/* ============================================================
   Corscribe Studio - Admin Design System
   Phase 8.1 - Global Admin Shell & Design Tokens
   ============================================================ */

/* --- Design Tokens --- */
:root {
    --color-bg-primary: #0a0e17;
    --color-bg-secondary: #111827;
    --color-surface: #161b25;
    --color-surface-hover: #1d2432;
    --color-surface-raised: #1c2230;
    --color-border: rgba(255, 255, 255, 0.06);
    --color-border-strong: rgba(255, 255, 255, 0.1);

    --color-text-primary: #e8eaed;
    --color-text-secondary: #9ca3af;
    --color-text-muted: #6b7280;

    --color-accent: #00C8FF;
    --color-accent-hover: #00a8d4;
    --color-accent-subtle: rgba(0, 200, 255, 0.12);
    --color-accent-glow: rgba(0, 200, 255, 0.25);

    --color-success: #22c55e;
    --color-success-bg: rgba(34, 197, 94, 0.1);
    --color-warning: #f59e0b;
    --color-warning-bg: rgba(245, 158, 11, 0.1);
    --color-danger: #ef4444;
    --color-danger-bg: rgba(239, 68, 68, 0.1);
    --color-info: #3b82f6;
    --color-info-bg: rgba(59, 130, 246, 0.1);

    --color-open: #22c55e;
    --color-in_progress: #3b82f6;
    --color-resolved: #6b7280;
    --color-rejected: #ef4444;

    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.6);

    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    --motion-fast: 140ms;
    --motion-normal: 220ms;
    --motion-slow: 380ms;

    --ease-standard: cubic-bezier(0.2, 0, 0, 1);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.85rem;
    --font-size-base: 0.95rem;
    --font-size-lg: 1.1rem;
    --font-size-xl: 1.3rem;
    --font-size-2xl: 1.6rem;
    --font-size-3xl: 2rem;

    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    --sidebar-width: 260px;
    --sidebar-collapsed-width: 0px;
    --topbar-height: 60px;
    --content-max-width: 1200px;

    --z-sidebar: 100;
    --z-topbar: 90;
    --z-backdrop: 80;
    --z-modal: 200;
    --z-toast: 300;
}

/* --- Global Reset --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-text-primary);
    font-weight: 600;
    line-height: 1.3;
}
h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover {
    color: var(--color-accent-hover);
}

/* --- Focus --- */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg-primary);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.18);
}

/* --- Layout Shell --- */
.admin-body {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--color-bg-secondary);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    z-index: var(--z-sidebar);
    transition: transform var(--transition-base);
    overflow-y: auto;
}

.admin-main {
    margin-left: var(--sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-width: 0;
    transition: margin-left var(--transition-base);
}

.admin-topbar {
    position: sticky;
    top: 0;
    height: var(--topbar-height);
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-xl);
    z-index: var(--z-topbar);
    backdrop-filter: blur(12px);
    background: rgba(17, 24, 39, 0.85);
}

.admin-content {
    flex: 1;
    padding: var(--spacing-xl);
    max-width: var(--content-max-width);
    width: 100%;
    margin: 0 auto;
}

/* --- Sidebar --- */
.sidebar-brand {
    padding: var(--spacing-lg) var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    text-align: center;
}

.sidebar-brand-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 0.03em;
    display: block;
}

.sidebar-brand-sub {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    display: block;
    margin-top: 2px;
}

.sidebar-nav {
    flex: 1;
    padding: var(--spacing-md);
    list-style: none;
}

.sidebar-nav-item {
    margin-bottom: 2px;
}

.sidebar-nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
    text-decoration: none;
    border-left: 3px solid transparent;
}

.sidebar-nav-link:hover {
    background: var(--color-surface-hover);
    color: var(--color-text-primary);
    transform: translateX(2px);
}

.sidebar-nav-link.active {
    background: var(--color-accent-subtle);
    color: var(--color-accent);
    border-left-color: var(--color-accent);
}

.sidebar-nav-link svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    opacity: 0.7;
}

.sidebar-nav-link.active svg {
    opacity: 1;
    color: var(--color-accent);
}

.sidebar-user {
    padding: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.sidebar-user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.sidebar-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--color-accent-subtle);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.sidebar-user-details {
    min-width: 0;
}

.sidebar-user-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-role {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.sidebar-logout-btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-strong);
    background: transparent;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    font-family: inherit;
    transition: all var(--transition-fast);
}

.sidebar-logout-btn:hover {
    background: var(--color-danger-bg);
    border-color: var(--color-danger);
    color: var(--color-danger);
}

/* --- Topbar --- */
.topbar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.topbar-hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast);
}

.topbar-hamburger:hover {
    color: var(--color-text-primary);
}

.topbar-hamburger svg {
    width: 24px;
    height: 24px;
}

.topbar-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.topbar-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--color-accent-subtle);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-xs);
}

/* --- Mobile Sidebar Backdrop --- */
.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: var(--z-backdrop);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.sidebar-backdrop.visible {
    display: block;
    opacity: 1;
}

/* --- Card System --- */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition-fast);
}

.card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.card-header h2,
.card-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    background: var(--color-surface-hover);
}

.card + .card {
    margin-top: var(--spacing-lg);
}

/* --- Button System --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.55rem 1.1rem;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: all var(--transition-fast);
    line-height: 1.4;
    user-select: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn:active:not(:disabled) {
    transform: translateY(1px);
}

.btn-primary {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
}
.btn-primary:hover:not(:disabled) {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-secondary);
    border-color: var(--color-border-strong);
}
.btn-secondary:hover:not(:disabled) {
    background: var(--color-surface-hover);
    color: var(--color-text-primary);
}

.btn-danger {
    background: var(--color-danger);
    color: #fff;
    border-color: var(--color-danger);
}
.btn-danger:hover:not(:disabled) {
    background: #dc2626;
}

.btn-success {
    background: var(--color-success);
    color: #fff;
    border-color: var(--color-success);
}
.btn-success:hover:not(:disabled) {
    background: #16a34a;
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-secondary);
    border-color: transparent;
}
.btn-ghost:hover:not(:disabled) {
    background: var(--color-surface-hover);
    color: var(--color-text-primary);
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: var(--font-size-xs);
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: var(--radius-md);
}

/* --- Form System --- */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
}

.form-control {
    width: 100%;
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    font-family: inherit;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    line-height: 1.5;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.form-control::placeholder {
    color: var(--color-text-muted);
}

.form-control:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239ca3af' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2rem;
}

select.form-control option {
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
}

.form-help {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-danger);
    margin-top: var(--spacing-xs);
}

/* --- Table System --- */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.table thead th {
    background: var(--color-surface-hover);
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}

.table tbody td {
    padding: 0.75rem;
    color: var(--color-text-primary);
    border-bottom: 1px solid var(--color-border);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

.table tbody tr:hover {
    background: var(--color-surface-hover);
}

/* --- Badge System --- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2em 0.65em;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    line-height: 1.4;
    white-space: nowrap;
}

.badge-open {
    background: var(--color-open);
    background: rgba(34, 197, 94, 0.15);
    color: var(--color-open);
}

.badge-in_progress,
.badge-progress {
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-info);
}

.badge-resolved {
    background: rgba(107, 114, 128, 0.15);
    color: var(--color-resolved);
}

.badge-rejected {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-rejected);
}

.badge-supporter {
    background: rgba(34, 197, 94, 0.12);
    color: var(--color-success);
}

.badge-developer {
    background: rgba(59, 130, 246, 0.12);
    color: var(--color-info);
}

.badge-admin {
    background: rgba(245, 158, 11, 0.12);
    color: var(--color-warning);
}

.badge-super-admin {
    background: rgba(0, 200, 255, 0.12);
    color: var(--color-accent);
}

.badge-active {
    background: rgba(34, 197, 94, 0.15);
    color: var(--color-success);
}

.badge-inactive {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

/* Legacy badge compat */
.role-badge {
    background: rgba(59, 130, 246, 0.12);
    color: var(--color-info);
}

/* Category badges */
.cat-bug { background: rgba(249, 115, 22, 0.12); color: #fb923c; }
.cat-cheating { background: rgba(244, 114, 182, 0.12); color: #f472b6; }
.cat-suggestion { background: rgba(59, 130, 246, 0.12); color: var(--color-info); }
.cat-other { background: rgba(107, 114, 128, 0.12); color: #a1a1aa; }

/* Branded category labels */
.badge-category-bug { background: rgba(249, 115, 22, 0.12); color: #fb923c; }
.badge-category-cheating { background: rgba(244, 114, 182, 0.12); color: #f472b6; }
.badge-category-suggestion { background: rgba(59, 130, 246, 0.12); color: var(--color-info); }
.badge-category-other { background: rgba(107, 114, 128, 0.12); color: #a1a1aa; }

/* --- Alert System --- */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    border: 1px solid transparent;
    margin-bottom: var(--spacing-lg);
}

.alert-success {
    background: var(--color-success-bg);
    border-color: rgba(34, 197, 94, 0.3);
    color: var(--color-success);
}

.alert-error {
    background: var(--color-danger-bg);
    border-color: rgba(239, 68, 68, 0.3);
    color: var(--color-danger);
}

.alert-warning {
    background: var(--color-warning-bg);
    border-color: rgba(245, 158, 11, 0.3);
    color: var(--color-warning);
}

.alert-info {
    background: var(--color-info-bg);
    border-color: rgba(59, 130, 246, 0.3);
    color: var(--color-info);
}

/* Legacy error/success msg compat */
.error-msg {
    background: var(--color-danger-bg);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--color-danger);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.success-msg {
    background: var(--color-success-bg);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: var(--color-success);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

/* --- Detail Labels / Legacy Compat --- */
.detail-row {
    margin-bottom: var(--spacing-md);
}

.detail-label {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.2rem;
}

.detail-value {
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
}

.description {
    white-space: pre-wrap;
    line-height: 1.7;
    color: var(--color-text-primary);
}

/* --- Skeleton / Loading --- */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--color-surface) 25%,
        var(--color-surface-hover) 50%,
        var(--color-surface) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

.skeleton-line {
    height: 1rem;
    margin-bottom: var(--spacing-sm);
    width: 100%;
}

.skeleton-card {
    height: 120px;
    border-radius: var(--radius-md);
}

@keyframes skeleton-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.loading-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--color-border-strong);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* --- Modal Foundation --- */
.modal-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: var(--z-modal);
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.modal-backdrop.open {
    display: flex;
    opacity: 1;
}

.modal {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(8px);
    transition: transform var(--transition-base);
}

.modal-backdrop.open .modal {
    transform: translateY(0);
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: var(--font-size-lg);
    margin: 0;
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

.modal-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-lg);
    line-height: 1;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-text-primary);
}

/* --- Toast Foundation --- */
.toast-container {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    z-index: var(--z-toast);
}

.toast {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    min-width: 280px;
    max-width: 400px;
    animation: toast-enter 300ms ease forwards;
}

.toast.toast-exit {
    animation: toast-exit 200ms ease forwards;
}

.toast-success { border-left: 3px solid var(--color-success); }
.toast-error { border-left: 3px solid var(--color-danger); }
.toast-warning { border-left: 3px solid var(--color-warning); }
.toast-info { border-left: 3px solid var(--color-info); }

@keyframes toast-enter {
    from { opacity: 0; transform: translateX(100%); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes toast-exit {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(100%); }
}

/* --- Page Entrance --- */
.admin-content {
    animation: page-enter 350ms ease forwards;
}

@keyframes page-enter {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Staggered card entrance */
.card {
    animation: card-enter 300ms ease forwards;
    animation-delay: calc(var(--delay, 0) * 60ms);
    opacity: 0;
}
@keyframes card-enter {
    from {
        opacity: 0;
        transform: translateY(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Tooltip Foundation --- */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-4px);
    background: var(--color-surface-raised);
    color: var(--color-text-primary);
    padding: 0.3em 0.7em;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    border: 1px solid var(--color-border);
    z-index: 10;
}

[data-tooltip]:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(-6px);
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* --- Responsive --- */
@media (max-width: 992px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }

    .admin-sidebar.mobile-open {
        transform: translateX(0);
    }

    .admin-main {
        margin-left: 0;
    }

    .topbar-hamburger {
        display: flex;
    }

    .admin-content {
        padding: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    :root {
        --content-max-width: 100%;
    }

    .admin-topbar {
        padding: 0 var(--spacing-md);
    }

    .topbar-title {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 576px) {
    .admin-content {
        padding: var(--spacing-sm);
    }

    .toast-container {
        left: var(--spacing-sm);
        right: var(--spacing-sm);
        bottom: var(--spacing-sm);
    }

    .toast {
        min-width: auto;
        max-width: 100%;
    }
}

/* --- Empty State --- */
.empty-msg {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-md);
    color: var(--color-text-muted);
    font-style: italic;
    font-size: var(--font-size-sm);
}

/* ============================================================
   Report Center / Incident Queue (Phase 8.3)
   ============================================================ */

.reports-content {
    max-width: 1440px;
}

.reports-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.reports-header-left {
    flex: 1;
    min-width: 0;
}

.reports-overline {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.reports-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0;
    line-height: 1.2;
}

.reports-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
}

.reports-header-right {
    flex-shrink: 0;
}

.reports-total {
    display: inline-block;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--color-text-secondary);
}

/* --- Filter Panel --- */
.reports-filter-panel {
    margin-bottom: var(--spacing-md);
}

.reports-filter-grid {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-end;
    flex-wrap: wrap;
}

.reports-filter-grid .form-group {
    min-width: 160px;
    margin-bottom: 0;
}

.reports-filter-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-end;
}

/* --- Active Filters --- */
.active-filters {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.active-filters-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-weight: 500;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.25em 0.65em;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
    background: var(--color-accent-subtle);
    color: var(--color-accent);
    border: 1px solid rgba(0, 200, 255, 0.2);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.filter-chip:hover {
    background: rgba(0, 200, 255, 0.2);
    color: var(--color-accent-hover);
}

.filter-chip-x {
    font-size: 1.1em;
    line-height: 1;
    opacity: 0.7;
}

.filter-chip:hover .filter-chip-x {
    opacity: 1;
}

.filter-chip-reset {
    background: transparent;
    border-color: var(--color-border-strong);
    color: var(--color-text-muted);
}

.filter-chip-reset:hover {
    background: var(--color-surface-hover);
    color: var(--color-text-secondary);
}

/* --- Summary --- */
.reports-summary {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

/* --- Report Queue --- */
.reports-queue {
    overflow: visible;
}

.reports-queue-count {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-weight: 500;
}

.reports-table thead th {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: var(--color-surface-hover);
    border-bottom: 1px solid var(--color-border-strong);
}

.reports-table tbody td {
    vertical-align: middle;
}

.col-id { width: 60px; }
.col-cat { width: 100px; }
.col-status { width: 130px; }
.col-assignment { width: 180px; max-width: 220px; }
.col-date { width: 100px; }
.col-action { width: 110px; text-align: right; }

.report-id {
    font-family: "SF Mono", "Cascadia Code", "Fira Code", monospace;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-weight: 600;
}

.report-title-link {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.report-title-link:hover {
    color: var(--color-accent);
}

.report-description-preview {
    display: -webkit-box;
    display: box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: 2px;
    line-height: 1.4;
    max-width: 400px;
}

/* --- Assignment --- */
.assignment-primary {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    line-height: 1.3;
}

.assignment-secondary {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: 1px;
}

.assignment-none {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-style: italic;
}

/* --- Report Time Detail --- */
.report-time-detail {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* --- Open Link --- */
.report-open-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.35em 0.75em;
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-accent);
    text-decoration: none;
    border: 1px solid transparent;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.report-open-link:hover {
    background: var(--color-accent-subtle);
    border-color: rgba(0, 200, 255, 0.2);
}

.report-open-text {
    display: inline;
}

.report-open-arrow {
    display: inline-flex;
    align-items: center;
    transition: transform var(--transition-fast);
}

.report-open-link:hover .report-open-arrow {
    transform: translateX(2px);
}

/* --- Report Actions --- */
.report-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.report-delete-form {
    display: inline-flex;
}

.report-delete-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.report-delete-btn:hover {
    background: var(--color-danger-bg);
    color: var(--color-danger);
    border-color: rgba(239, 68, 68, 0.2);
}

/* --- Row Hover --- */
.reports-row {
    transition: background var(--transition-fast);
}

.reports-row:hover {
    background: var(--color-surface-hover);
}

/* --- Empty State --- */
.reports-empty-state {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.reports-empty-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: rgba(0, 200, 255, 0.06);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.reports-empty-icon svg {
    width: 28px;
    height: 28px;
    opacity: 0.6;
}

.reports-empty-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-sm);
}

.reports-empty-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: 0 0 var(--spacing-lg);
}

/* --- Reports Responsive --- */
@media (max-width: 1200px) {
    .col-assignment {
        width: 140px;
    }
}

@media (max-width: 992px) {
    .col-assignment {
        display: none;
    }

    .reports-header {
        flex-direction: column;
    }

    .reports-header-right {
        align-self: flex-start;
    }
}

@media (max-width: 768px) {
    .reports-title {
        font-size: var(--font-size-2xl);
    }

    .reports-filter-grid {
        flex-direction: column;
        align-items: stretch;
    }

    .reports-filter-grid .form-group {
        min-width: auto;
    }

    .reports-filter-actions {
        flex-direction: row;
    }

    .col-cat,
    .col-status {
        display: none;
    }

    .reports-table thead th.col-cat,
    .reports-table thead th.col-status,
    .reports-table tbody td.col-cat,
    .reports-table tbody td.col-status {
        display: none;
    }

    .report-description-preview {
        -webkit-line-clamp: 1;
        line-clamp: 1;
    }
}

@media (max-width: 576px) {
    .reports-header-right {
        display: none;
    }

    /* REPORTS MOBILE CARD START */

    .reports-table thead {
        display: none;
    }

    .reports-table tbody {
        display: block;
    }

    .reports-table tbody tr.reports-row {
        display: grid;
        grid-template-columns: auto auto minmax(0, 1fr);
        column-gap: var(--spacing-sm);
        row-gap: var(--spacing-xs);
        background: var(--color-surface);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }

    .reports-table tbody tr.reports-row:hover {
        border-color: var(--color-border-strong);
    }

    .reports-table tbody td {
        display: block;
        padding: 0;
        border-bottom: none;
    }

    .col-id {
        grid-column: 1;
        grid-row: 1;
        width: auto;
    }

    .col-cat {
        display: block !important;
        grid-column: 2;
        grid-row: 1;
        width: auto;
    }

    .col-status {
        display: block !important;
        grid-column: 3;
        grid-row: 1;
        justify-self: end;
        width: auto;
    }

    .col-report {
        grid-column: 1 / -1;
        grid-row: 2;
        padding-top: var(--spacing-xs);
        min-width: 0;
    }

    .col-assignment {
        display: block !important;
        grid-column: 1 / -1;
        grid-row: 3;
        padding-top: var(--spacing-sm);
        margin-top: var(--spacing-xs);
        border-top: 1px solid var(--color-border);
        width: auto;
        max-width: none;
        overflow-wrap: anywhere;
    }

    .col-date {
        display: block !important;
        grid-column: 1 / 3;
        grid-row: 4;
        padding-top: var(--spacing-xs);
        width: auto;
    }

    .col-date .report-time-detail {
        display: inline;
        margin-left: var(--spacing-sm);
    }

    .col-date br {
        display: none;
    }

    .col-action {
        grid-column: 3;
        grid-row: 4;
        justify-self: end;
        padding-top: var(--spacing-xs);
    }

    .report-open-text {
        display: inline;
    }

    .report-open-link {
        padding: 0.35em 0.75em;
    }

    .report-description-preview {
        -webkit-line-clamp: 3;
        line-clamp: 3;
        max-width: none;
        overflow-wrap: anywhere;
    }

    /* REPORTS MOBILE CARD END */

    .reports-filter-grid {
        flex-direction: column;
        align-items: stretch;
    }

    .reports-filter-grid .form-group {
        min-width: auto;
    }
}

/* --- Dashboard (Phase 8.2) --- */

.dashboard-content {
    max-width: 1440px;
}

/* --- Dashboard Header --- */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.dashboard-header-left {
    flex: 1;
    min-width: 0;
}

.dashboard-overline {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.dashboard-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0;
    line-height: 1.2;
}

.dashboard-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
}

.dashboard-header-right {
    flex-shrink: 0;
}

.dashboard-system-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(34, 197, 94, 0.06);
    border: 1px solid rgba(34, 197, 94, 0.15);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--color-success);
}

.system-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-success);
    box-shadow: 0 0 6px var(--color-success);
    animation: status-pulse 2s ease-in-out infinite;
}

.system-status-label {
    white-space: nowrap;
}

@keyframes status-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@media (prefers-reduced-motion: reduce) {
    .system-status-dot {
        animation: none;
    }
}

/* --- Stats Grid --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    transition: all var(--transition-base);
    animation: card-enter 300ms ease forwards;
    animation-delay: calc(var(--delay, 0) * 80ms);
    opacity: 0;
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.stat-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-card-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xs);
}

.stat-card-icon svg {
    width: 18px;
    height: 18px;
}

.stat-icon-total {
    background: rgba(0, 200, 255, 0.12);
    color: var(--color-accent);
}

.stat-icon-open {
    background: rgba(34, 197, 94, 0.12);
    color: var(--color-success);
}

.stat-icon-progress {
    background: rgba(59, 130, 246, 0.12);
    color: var(--color-info);
}

.stat-icon-resolved {
    background: rgba(107, 114, 128, 0.15);
    color: var(--color-text-muted);
}

.stat-icon-unassigned {
    background: rgba(245, 158, 11, 0.12);
    color: var(--color-warning);
}

.stat-card-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.stat-card-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1;
}

/* --- Dashboard Grid --- */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.dashboard-panel-main {
    min-width: 0;
}

.dashboard-panel-side {
    min-width: 0;
}

/* --- Recent Reports --- */
.recent-report-list {
    list-style: none;
}

.recent-report-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    text-decoration: none;
    color: inherit;
    border-bottom: 1px solid var(--color-border);
    transition: background var(--transition-fast);
}

.recent-report-item:last-child {
    border-bottom: none;
}

.recent-report-item:hover {
    background: var(--color-surface-hover);
}

.recent-report-cat {
    flex-shrink: 0;
}

.recent-report-title {
    flex: 1;
    min-width: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.recent-report-status {
    flex-shrink: 0;
}

.recent-report-time {
    flex-shrink: 0;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-align: right;
    line-height: 1.4;
}

.recent-report-chevron {
    flex-shrink: 0;
    color: var(--color-text-muted);
    transition: transform var(--transition-fast);
    display: flex;
    align-items: center;
}

.recent-report-item:hover .recent-report-chevron {
    transform: translateX(3px);
    color: var(--color-accent);
}

/* --- Quick Actions --- */
.quick-actions {
    list-style: none;
}

.quick-action-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    text-decoration: none;
    color: inherit;
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.quick-action-item:last-child {
    border-bottom: none;
}

.quick-action-item:hover {
    background: var(--color-surface-hover);
    border-left: 3px solid var(--color-accent);
    padding-left: calc(var(--spacing-lg) - 3px);
}

.quick-action-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: rgba(0, 200, 255, 0.08);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background var(--transition-fast);
}

.quick-action-item:hover .quick-action-icon {
    background: rgba(0, 200, 255, 0.15);
}

.quick-action-icon svg {
    width: 18px;
    height: 18px;
}

.quick-icon-open {
    background: rgba(34, 197, 94, 0.08);
    color: var(--color-success);
}

.quick-icon-progress {
    background: rgba(59, 130, 246, 0.08);
    color: var(--color-info);
}

.quick-action-text {
    flex: 1;
    min-width: 0;
}

.quick-action-title {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
}

.quick-action-desc {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: 1px;
}

.quick-action-chevron {
    flex-shrink: 0;
    color: var(--color-text-muted);
    transition: transform var(--transition-fast);
    display: flex;
    align-items: center;
}

.quick-action-item:hover .quick-action-chevron {
    transform: translateX(3px);
    color: var(--color-accent);
}

/* --- Status Overview --- */
.status-overview {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.status-row {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.status-row-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.status-row-label {
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-text-secondary);
}

.status-row-value {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
}

.status-track {
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.status-fill {
    height: 100%;
    border-radius: var(--radius-full);
    width: var(--fill-width, 0%);
    transition: width 600ms ease;
    animation: status-fill-enter 600ms ease forwards;
}

@keyframes status-fill-enter {
    from { width: 0%; }
    to { width: var(--fill-width, 0%); }
}

.status-open {
    background: var(--color-success);
}

.status-progress {
    background: var(--color-info);
}

.status-resolved {
    background: var(--color-text-muted);
}

.status-rejected {
    background: var(--color-danger);
}

/* --- Dashboard Utility Classes --- */
.card-body-flush {
    padding: 0;
}

.dashboard-status-card {
    margin-top: var(--spacing-lg);
}

.recent-report-time-detail {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* --- Dashboard Responsive --- */
@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .dashboard-header {
        flex-direction: column;
    }

    .dashboard-header-right {
        align-self: flex-start;
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .dashboard-title {
        font-size: var(--font-size-2xl);
    }

    .recent-report-item {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .recent-report-title {
        flex: 1 1 100%;
    }
}

@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-card {
        padding: var(--spacing-md);
    }

    .stat-card-value {
        font-size: var(--font-size-2xl);
    }
}

/* --- Spacing Helpers --- */
.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

/* ============================================================
   Staff Control Center / Users (Phase 8.5)
   ============================================================ */

.users-content {
    max-width: 1440px;
}

/* --- Users Header --- */
.users-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.users-header-left {
    flex: 1;
    min-width: 0;
}

.users-header-right {
    flex-shrink: 0;
}

.users-overline {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.users-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0;
    line-height: 1.2;
}

.users-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: var(--spacing-xs) 0 0;
}

/* --- Users Stats Grid --- */
.users-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.users-stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    transition: all var(--transition-base);
    animation: card-enter 300ms ease forwards;
    animation-delay: calc(var(--delay, 0) * 80ms);
    opacity: 0;
}

.users-stat-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.users-stat-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xs);
}

.users-stat-icon svg {
    width: 18px;
    height: 18px;
}

.users-stat-icon-total {
    background: rgba(0, 200, 255, 0.12);
    color: var(--color-accent);
}

.users-stat-icon-active {
    background: rgba(34, 197, 94, 0.12);
    color: var(--color-success);
}

.users-stat-icon-inactive {
    background: rgba(107, 114, 128, 0.15);
    color: var(--color-text-muted);
}

.users-stat-icon-super {
    background: rgba(245, 158, 11, 0.12);
    color: var(--color-warning);
}

.users-stat-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.users-stat-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1;
}

/* --- Users Panel / Table --- */
.users-panel {
    margin-bottom: var(--spacing-lg);
}

.users-table-container {
    overflow-x: auto;
}

.users-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.users-table thead th {
    background: var(--color-surface-hover);
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border-strong);
    white-space: nowrap;
}

.users-table tbody td {
    padding: 0.75rem;
    color: var(--color-text-primary);
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

.users-table tbody tr:last-child td {
    border-bottom: none;
}

.col-user { min-width: 220px; }
.col-urole { width: 120px; }
.col-ugroups { width: 180px; max-width: 220px; }
.col-ustatus { width: 90px; }
.col-uauth { width: 90px; }
.col-uactions { width: 130px; text-align: right; }

/* --- User Row --- */
.user-row {
    transition: background var(--transition-fast);
}

.user-row:hover {
    background: var(--color-surface-hover);
}

.user-row-current {
    background: var(--color-accent-subtle);
}

.user-row-current:hover {
    background: rgba(0, 200, 255, 0.08);
}

/* --- User Identity --- */
.user-identity {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    min-width: 0;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--color-accent-subtle);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.user-row-current .user-avatar {
    background: rgba(0, 200, 255, 0.2);
}

.user-info {
    min-width: 0;
}

.user-name-line {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    min-width: 0;
}

.user-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-current-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.1em 0.4em;
    border-radius: var(--radius-sm);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--color-accent);
    background: rgba(0, 200, 255, 0.15);
    flex-shrink: 0;
    line-height: 1.4;
}

.user-username {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-email {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* --- User Role --- */
.user-role .badge {
    font-size: var(--font-size-xs);
}

/* --- User Groups --- */
.user-groups {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.user-group-chip {
    display: inline-flex;
    padding: 0.15em 0.55em;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-text-secondary);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--color-border);
    white-space: nowrap;
}

.user-groups-none {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-style: italic;
}

/* --- User Status --- */
.user-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.user-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.user-status-dot-active {
    background: var(--color-success);
    box-shadow: 0 0 4px rgba(34, 197, 94, 0.3);
}

.user-status-dot-inactive {
    background: var(--color-text-muted);
}

.user-status-label {
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-text-secondary);
}

.user-status-label-inactive {
    color: var(--color-text-muted);
}

/* --- User Auth Version --- */
.user-auth-version {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-family: "SF Mono", "Cascadia Code", "Fira Code", monospace;
}

/* --- User Actions --- */
.user-actions {
    display: flex;
    gap: var(--spacing-xs);
    justify-content: flex-end;
    flex-wrap: nowrap;
}

.user-actions .btn svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

/* --- Users Empty State --- */
.users-empty-state {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.users-empty-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: rgba(0, 200, 255, 0.06);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.users-empty-icon svg {
    width: 28px;
    height: 28px;
    opacity: 0.6;
}

.users-empty-title {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: 0;
}

/* --- Users Responsive Tablet --- */
@media (max-width: 992px) {
    .users-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .users-header {
        flex-direction: column;
    }

    .users-header-right {
        align-self: flex-start;
    }

    .col-uauth {
        display: none;
    }

    .users-table thead th.col-uauth,
    .users-table tbody td.col-uauth {
        display: none;
    }
}

@media (max-width: 768px) {
    .users-title {
        font-size: var(--font-size-2xl);
    }

    .col-ugroups {
        display: none;
    }

    .users-table thead th.col-ugroups,
    .users-table tbody td.col-ugroups {
        display: none;
    }

    .user-email {
        white-space: normal;
        overflow-wrap: anywhere;
    }
}

@media (max-width: 576px) {
    .users-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .users-stat-card {
        padding: var(--spacing-md);
    }

    .users-stat-value {
        font-size: var(--font-size-2xl);
    }

    /* USERS MOBILE CARD START */

    .users-table thead {
        display: none;
    }

    .users-table tbody {
        display: block;
    }

    .users-table tbody tr.user-row {
        display: grid;
        grid-template-columns: auto minmax(0, 1fr);
        column-gap: var(--spacing-sm);
        row-gap: var(--spacing-xs);
        background: var(--color-surface);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }

    .users-table tbody tr.user-row:hover {
        border-color: var(--color-border-strong);
    }

    .users-table tbody td {
        display: block;
        padding: 0;
        border-bottom: none;
    }

    .users-table tbody td.col-user {
        display: contents;
    }

    .user-identity {
        display: contents;
    }

    .user-info {
        display: contents;
    }

    .user-avatar {
        grid-column: 1;
        grid-row: 1 / span 2;
    }

    .user-name-line {
        grid-column: 2;
        grid-row: 1;
    }

    .user-name {
        white-space: normal;
        overflow-wrap: anywhere;
    }

    .user-username {
        grid-column: 2;
        grid-row: 2;
    }

    .col-ustatus {
        grid-column: 1 / -1;
        grid-row: 3;
        padding-top: var(--spacing-xs);
        width: auto;
    }

    .col-urole {
        grid-column: 1 / -1;
        grid-row: 4;
        padding-top: var(--spacing-xs);
        width: auto;
    }

    .col-ugroups {
        display: block !important;
        grid-column: 1 / -1;
        grid-row: 5;
        padding-top: var(--spacing-xs);
        width: auto;
        max-width: none;
    }

    .user-email {
        grid-column: 1 / -1;
        grid-row: 6;
        padding-top: var(--spacing-xs);
        white-space: normal;
        overflow-wrap: anywhere;
    }

    .col-uauth {
        display: block !important;
        grid-column: 1 / -1;
        grid-row: 7;
        padding-top: var(--spacing-xs);
    }

    .col-uactions {
        grid-column: 1 / -1;
        grid-row: 8;
        padding-top: var(--spacing-sm);
        margin-top: var(--spacing-xs);
        border-top: 1px solid var(--color-border);
        width: auto;
        text-align: left;
    }

    .user-actions {
        justify-content: flex-start;
    }

    /* USERS MOBILE CARD END */
}

/* ============================================================
   Staff Account Workspace (Phase 8.6)
   ============================================================ */

.staff-form-content {
    max-width: 1100px;
}

.staff-form-back {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    text-decoration: none;
    margin-bottom: var(--spacing-lg);
    transition: color var(--transition-fast);
}

.staff-form-back:hover {
    color: var(--color-accent);
}

.staff-form-header {
    margin-bottom: var(--spacing-xl);
}

.staff-form-overline {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.staff-form-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0;
    line-height: 1.2;
}

.staff-form-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: var(--spacing-xs) 0 0;
}

.staff-form-layout {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    gap: var(--spacing-lg);
    align-items: start;
}

.staff-form-main {
    min-width: 0;
}

.staff-form-sidebar {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.staff-form-sidebar > .card + .card {
    margin-top: 0;
}

.staff-form-card {
    margin-bottom: var(--spacing-lg);
}

.staff-form-card + .staff-form-card {
    margin-top: 0;
}

.staff-form-card .card-header h2 {
    font-size: var(--font-size-lg);
}

.staff-form-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.staff-form-card + .staff-form-actions {
    margin-top: 0;
}

/* --- Alert List (error details) --- */
.alert-list {
    margin: var(--spacing-xs) 0 0 var(--spacing-lg);
    padding: 0;
    list-style: none;
}

.alert-list li {
    font-size: var(--font-size-sm);
    padding: 0.1rem 0;
}

.alert-list li::before {
    content: '- ';
}

.alert.alert-error strong {
    display: block;
    margin-bottom: var(--spacing-xs);
}

/* --- Staff Groups Grid --- */
.staff-groups-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.staff-group-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.staff-group-option:hover {
    border-color: var(--color-border-strong);
    background: var(--color-surface-hover);
}

.staff-group-option input[type="checkbox"] {
    accent-color: var(--color-accent);
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    cursor: pointer;
}

.staff-group-check {
    display: none;
}

.staff-group-label {
    flex: 1;
    min-width: 0;
    font-weight: 500;
    color: var(--color-text-primary);
}

.staff-group-name {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-family: "SF Mono", "Cascadia Code", "Fira Code", monospace;
}

/* --- Staff Account Summary --- */
.staff-account-summary .card-body {
    text-align: center;
}

.staff-account-avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background: var(--color-accent-subtle);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-lg);
    margin: 0 auto var(--spacing-sm);
}

.staff-account-details {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    margin-bottom: var(--spacing-md);
}

.staff-account-name {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-primary);
}

.staff-account-username {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.staff-account-email {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    overflow-wrap: anywhere;
}

.staff-account-meta {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.staff-account-meta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-sm);
}

.staff-account-meta-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 500;
}

.staff-account-meta-value {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--color-text-primary);
}

.staff-password-link {
    width: 100%;
    justify-content: center;
}

/* --- Staff Security Card --- */
.staff-security-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.staff-security-list li {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    padding-left: var(--spacing-md);
    position: relative;
    line-height: 1.5;
}

.staff-security-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-accent);
    opacity: 0.5;
}

.staff-security-warning {
    color: var(--color-warning) !important;
}

.staff-security-warning::before {
    background: var(--color-warning) !important;
    opacity: 0.8 !important;
}

.staff-security-notice {
    font-size: var(--font-size-xs);
    color: var(--color-warning);
    margin-top: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-warning-bg);
    border-radius: var(--radius-sm);
    border-left: 2px solid var(--color-warning);
}

/* --- Staff Form Responsive --- */
@media (max-width: 992px) {
    .staff-form-title {
        font-size: var(--font-size-2xl);
    }
}

@media (max-width: 768px) {
    .staff-form-layout {
        grid-template-columns: 1fr;
    }

    .staff-form-sidebar {
        order: initial;
    }
}

@media (max-width: 576px) {
    .staff-form-title {
        font-size: var(--font-size-xl);
    }

    .staff-form-actions {
        flex-direction: column;
    }

    .staff-form-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .staff-account-avatar {
        width: 48px;
        height: 48px;
        font-size: var(--font-size-base);
    }

    .staff-groups-grid {
        gap: var(--spacing-xs);
    }

    .staff-group-option {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

/* ============================================================
   Secure Admin Login (Phase 8.7)
   ============================================================ */

.login-body {
    background: var(--color-bg-primary);
    min-height: 100vh;
    display: flex;
    font-family: var(--font-family);
    overflow-y: auto;
}

.login-shell {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

/* --- Brand Panel --- */
.login-brand-panel {
    flex: 55%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-secondary);
    position: relative;
    overflow: hidden;
    animation: login-brand-enter 500ms ease forwards;
}

.login-brand-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 60% 50%, rgba(0, 200, 255, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 30% 70%, rgba(233, 69, 96, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.login-brand-panel::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.login-brand-content {
    position: relative;
    z-index: 1;
    padding: var(--spacing-2xl);
    max-width: 480px;
}

.login-brand-mark {
    margin-bottom: var(--spacing-lg);
}

.login-brand-logo {
    display: block;
    max-width: 200px;
    height: auto;
    margin: 0 auto;
    border-radius: 12px;
}

.login-brand-overline {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 700;
    letter-spacing: 0.25em;
    color: var(--color-text-muted);
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
}

.login-brand-title {
    margin: 0 0 var(--spacing-lg);
    line-height: 1.1;
}

.login-brand-name {
    display: block;
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--color-text-primary);
    letter-spacing: 0.04em;
}

.login-brand-subname {
    display: block;
    font-size: 1.3rem;
    font-weight: 300;
    color: var(--color-accent);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-top: var(--spacing-xs);
}

.login-brand-desc {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin: 0 0 var(--spacing-sm);
    line-height: 1.4;
}

.login-brand-info {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: 0;
    line-height: 1.5;
}

/* --- Login Panel --- */
.login-panel {
    flex: 45%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    animation: login-card-enter 400ms ease 200ms forwards;
    opacity: 0;
}

.login-card {
    width: 100%;
    max-width: 400px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-xl);
}

.login-card-header {
    margin-bottom: var(--spacing-xl);
}

.login-overline {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.login-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-xs);
    line-height: 1.2;
}

.login-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

.login-error {
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
    text-align: center;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.login-form .form-group {
    margin-bottom: 0;
}

.login-submit {
    width: 100%;
    padding: 0.65rem 1rem;
    font-size: var(--font-size-base);
    margin-top: var(--spacing-xs);
}

.login-security-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.login-security-note svg {
    opacity: 0.4;
    flex-shrink: 0;
    color: var(--color-text-muted);
}

/* --- Login Animations --- */
@keyframes login-brand-enter {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes login-card-enter {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Login Responsive --- */
@media (max-width: 768px) {
    .login-shell {
        flex-direction: column;
        min-height: auto;
    }

    .login-brand-panel {
        flex: none;
        padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-lg);
    }

    .login-brand-content {
        padding: 0;
        max-width: none;
        text-align: center;
    }

    .login-brand-mark {
        margin-bottom: var(--spacing-md);
    }

    .login-brand-name {
        font-size: 1.8rem;
    }

    .login-brand-subname {
        font-size: 1rem;
        letter-spacing: 0.2em;
    }

    .login-brand-desc {
        display: none;
    }

    .login-brand-info {
        display: none;
    }

    .login-panel {
        flex: none;
        padding: var(--spacing-md) var(--spacing-md) var(--spacing-2xl);
        align-items: flex-start;
        animation: none;
        opacity: 1;
    }

    .login-card {
        max-width: 100%;
        box-shadow: var(--shadow-md);
    }
}

@media (max-width: 576px) {
    .login-brand-panel {
        padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
    }

    .login-brand-name {
        font-size: 1.5rem;
    }

    .login-brand-subname {
        font-size: 0.9rem;
    }

    .login-panel {
        padding: var(--spacing-sm);
    }

    .login-card {
        padding: var(--spacing-lg);
    }

    .login-title {
        font-size: var(--font-size-xl);
    }
}

/* --- Login Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    .login-brand-panel {
        animation: none;
    }

    .login-panel {
        animation: none;
        opacity: 1;
    }
}

/* ============================================================
   Final Admin UI Polish (Phase 8.8)
   ============================================================ */

/* --- Error Page Foundation --- */
.error-page {
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-family: var(--font-family);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-lg);
}

.error-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    text-align: center;
    max-width: 400px;
    width: 100%;
}

.error-card h2 {
    color: var(--color-accent);
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0 0 var(--spacing-md);
}

.error-card p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin: 0 0 var(--spacing-lg);
}

/* --- Dark Autofill Styling --- */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--color-text-primary);
    -webkit-box-shadow: 0 0 0 1000px var(--color-bg-primary) inset;
    caret-color: var(--color-text-primary);
    transition: background-color 5000s ease-in-out 0s;
}

select:-webkit-autofill,
select:-webkit-autofill:hover,
select:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--color-text-primary);
    -webkit-box-shadow: 0 0 0 1000px var(--color-bg-primary) inset;
}

/* --- Button Active State --- */
.btn:active:not(:disabled) {
    transform: translateY(1px);
}

/* --- Button Micro-Interaction --- */
.btn {
    transition: all 150ms ease, transform 100ms ease;
}

.btn:hover:not(:disabled) {
    filter: brightness(1.1);
}

.btn-primary:hover:not(:disabled) {
    filter: brightness(1.12);
}

.btn-ghost:hover:not(:disabled) {
    filter: brightness(1.15);
}

/* --- Focus Polish --- */
.form-control:focus-visible {
    outline-offset: 1px;
}

/* --- Touch Targets --- */
@media (max-width: 576px) {
    .btn {
        min-height: 44px;
        padding: 0.5rem 1rem;
    }

    .btn-sm {
        min-height: 36px;
    }

    .staff-form-actions .btn {
        min-height: 48px;
    }

    /* Staff stats single column for very small viewports */
    @media (max-width: 340px) {
        .users-stats-grid {
            grid-template-columns: 1fr;
        }

        .dashboard-grid {
            grid-template-columns: 1fr;
        }
    }
}

/* --- Content Entrance Polish --- */
.admin-content {
    animation: page-enter 200ms ease forwards;
}

.card {
    transition: border-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}

/* --- Sidebar Polish --- */
.sidebar-nav-link {
    transition: all 180ms ease;
}

.sidebar-nav-link:hover {
    transform: translateX(2px);
}

@media (prefers-reduced-motion: reduce) {
    .sidebar-nav-link:hover {
        transform: none;
    }
}

/* --- Badge Polish --- */
.badge {
    transition: opacity 150ms ease;
}

/* --- Page Entrance Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    .admin-content {
        animation: none;
    }
}

/* ============================================================
   Branding Logo (Phase 9.8)
   ============================================================ */

.sidebar-brand-logo {
    width: 88px;
    height: 88px;
    object-fit: contain;
    display: block;
    margin: 0 auto 12px;
    border-radius: 8px;
}

/* --- Modal --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing-md);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.modal-overlay.open {
    display: flex;
    opacity: 1;
}

.modal-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-lg);
    max-width: 440px;
    width: 100%;
    box-shadow: var(--shadow-xl);
}

.modal-header {
    padding: var(--spacing-lg) var(--spacing-lg) 0;
}

.modal-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-danger);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin: 0;
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-body p {
    margin: 0 0 var(--spacing-sm);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
}

.modal-warning {
    color: var(--color-text-muted) !important;
    font-size: var(--font-size-xs) !important;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.btn-danger {
    background: var(--color-danger);
    color: #fff;
    border: 1px solid var(--color-danger);
}

.btn-danger:hover {
    background: #dc2626;
}

/* --- Delete User Button --- */
.btn-delete-user {
    color: var(--color-text-muted);
}

.btn-delete-user:hover {
    color: var(--color-danger);
    background: var(--color-danger-bg);
}

/* ============================================================
   Ticket Workspace – Report Detail Redesign
   ============================================================ */

/* --- Back Link --- */
.tw-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    text-decoration: none;
    margin-bottom: var(--spacing-lg);
    transition: color var(--transition-fast);
}

.tw-back:hover {
    color: var(--color-accent);
}

/* --- Header --- */
.tw-header {
    margin-bottom: var(--spacing-xl);
}

.tw-header-main {
    min-width: 0;
}

.tw-overline {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.tw-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-sm);
    line-height: 1.2;
    word-break: break-word;
}

.tw-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    align-items: center;
}

.tw-meta-item {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.tw-meta-secondary {
    margin-top: var(--spacing-xs);
}

.tw-meta-secondary .tw-meta-item {
    color: var(--color-text-muted);
}

.tw-meta-secondary .tw-meta-item:first-child {
    color: var(--color-accent);
}

/* --- Workspace Grid --- */
.tw-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 24px;
    align-items: start;
    max-width: 1500px;
}

.tw-main {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.tw-sidebar {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: sticky;
    top: calc(var(--topbar-height) + var(--spacing-lg));
}

/* --- Section Cards (Main) --- */
.tw-section {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.tw-section-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.tw-section-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.tw-section-count {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-weight: 500;
}

.tw-section-body {
    padding: var(--spacing-lg);
}

/* --- Report Description --- */
.tw-report-description {
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    line-height: 1.65;
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
}

/* --- Conversation --- */
.tw-conversation {
    margin-bottom: var(--spacing-lg);
}

.tw-msg {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.tw-msg:last-child {
    border-bottom: none;
}

.tw-msg-player {
    border-left: 3px solid rgba(255, 255, 255, 0.1);
    padding-left: var(--spacing-md);
}

.tw-msg-staff {
    border-left: 3px solid var(--color-accent);
    padding-left: var(--spacing-md);
}

.tw-msg-staff.tw-msg-supporter {
    border-left-color: var(--color-info);
}

.tw-msg-staff.tw-msg-developer {
    border-left-color: #8B5CFF;
}

.tw-msg-staff.tw-msg-admin {
    border-left-color: var(--color-warning);
}

.tw-msg-staff.tw-msg-super-admin {
    border-left-color: var(--color-accent);
}

.tw-msg-staff.tw-msg-unknown {
    border-left-color: var(--color-border-strong);
}

.tw-msg-header {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    margin-bottom: 6px;
    flex-wrap: wrap;
}

.tw-msg-author {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tw-msg-player .tw-msg-author {
    color: var(--color-text-secondary);
}

.tw-msg-staff .tw-msg-author {
    color: var(--color-accent);
}

.tw-msg-staff.tw-msg-supporter .tw-msg-author { color: var(--color-info); }
.tw-msg-staff.tw-msg-developer .tw-msg-author { color: #8B5CFF; }
.tw-msg-staff.tw-msg-admin .tw-msg-author { color: var(--color-warning); }
.tw-msg-staff.tw-msg-super-admin .tw-msg-author { color: var(--color-accent); }

.tw-msg-time {
    font-size: 12px;
    color: var(--color-text-muted);
}

.tw-msg-body {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.65;
    overflow-wrap: anywhere;
    word-break: break-word;
}

/* --- Composer --- */
.tw-composer {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border-strong);
}

.tw-composer-notice {
    font-size: 12px;
    color: var(--color-warning);
    margin: 0 0 var(--spacing-sm);
}

.tw-composer-input textarea {
    min-height: 100px;
    resize: vertical;
}

.tw-composer-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: var(--spacing-md);
}

/* --- Read Only --- */
.tw-read-only {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: var(--spacing-lg) 0 0;
    padding: var(--spacing-md);
    background: var(--color-surface-hover);
    border-radius: var(--radius-md);
    text-align: center;
    line-height: 1.5;
}

/* --- Empty State --- */
.tw-empty {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-md);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    font-style: italic;
}

/* --- Attachments --- */
.tw-attachments-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.tw-attachment {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.tw-attachment-preview {
    display: block;
}

.tw-attachment-preview img,
.tw-attachment-preview video {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: contain;
    background: var(--color-bg-primary);
}

.tw-attachment-file {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    color: var(--color-text-muted);
}

.tw-attachment-meta {
    padding: var(--spacing-sm) var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.tw-attachment-name {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tw-attachment-info {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: 2px;
}

/* --- Internal Notes --- */
.tw-comments {
    display: flex;
    flex-direction: column;
}

.tw-comment {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.tw-comment:first-child {
    padding-top: 0;
}

.tw-comment:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.tw-comment-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.tw-comment-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--color-accent-subtle);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 11px;
    flex-shrink: 0;
}

.tw-comment-meta {
    min-width: 0;
}

.tw-comment-author {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
}

.tw-comment-time {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.tw-comment-body {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    white-space: normal;
    overflow-wrap: anywhere;
    line-height: 1.6;
}

/* --- Timeline --- */
.tw-timeline {
    position: relative;
}

.tw-timeline-item {
    display: flex;
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-lg);
    position: relative;
}

.tw-timeline-item:last-child {
    padding-bottom: 0;
}

.tw-timeline-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 20px;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
}

.tw-timeline-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 3px;
    background: var(--color-text-muted);
}

.tw-timeline-dot-REPORT_EDITED {
    background: var(--color-info);
    box-shadow: 0 0 4px rgba(59, 130, 246, 0.3);
}

.tw-timeline-dot-ASSIGNMENT_CHANGED {
    background: var(--color-warning);
    box-shadow: 0 0 4px rgba(245, 158, 11, 0.3);
}

.tw-timeline-dot-REPORT_CLAIMED {
    background: var(--color-accent);
    box-shadow: 0 0 4px rgba(0, 200, 255, 0.3);
}

.tw-timeline-dot-COLLABORATOR_ADDED {
    background: var(--color-success);
    box-shadow: 0 0 4px rgba(34, 197, 94, 0.3);
}

.tw-timeline-dot-COLLABORATOR_REMOVED {
    background: var(--color-danger);
    box-shadow: 0 0 4px rgba(239, 68, 68, 0.3);
}

.tw-timeline-content {
    flex: 1;
    min-width: 0;
}

.tw-timeline-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
}

.tw-timeline-meta {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: 2px;
}

.tw-timeline-details {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-surface-hover);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.tw-timeline-detail {
    margin-bottom: 2px;
}

.tw-timeline-detail:last-child {
    margin-bottom: 0;
}

.tw-changed-from {
    color: var(--color-text-muted);
}

.tw-changed-to {
    color: var(--color-text-primary);
    font-weight: 500;
}

/* --- Sidebar Sections --- */
.tw-side-section {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.tw-side-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.tw-side-header h2 {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.tw-side-body {
    padding: var(--spacing-lg);
}

.tw-side-row {
    margin-bottom: var(--spacing-md);
}

.tw-side-row:last-child {
    margin-bottom: 0;
}

.tw-side-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
    font-weight: 500;
}

.tw-side-value {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    font-weight: 500;
}

.tw-side-none {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-style: italic;
}

.tw-admin-note {
    background: var(--color-surface-hover);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-accent);
    line-height: 1.6;
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.tw-form-group {
    margin-bottom: var(--spacing-md);
}

.tw-form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
}

.tw-btn-full {
    width: 100%;
}

/* --- Ticket Unclaimed --- */
.tw-ticket-unclaimed {
    text-align: center;
    padding: var(--spacing-sm) 0;
}

.tw-unclaimed-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.tw-unclaimed-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: 0 0 var(--spacing-md);
    line-height: 1.5;
}

/* --- Dot Indicators --- */
.tw-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.tw-dot-unclaimed {
    background: var(--color-text-muted);
}

.tw-dot-active {
    background: var(--color-accent);
    box-shadow: 0 0 6px rgba(0, 200, 255, 0.4);
}

/* --- Avatars --- */
.tw-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--color-surface-hover);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-xs);
    flex-shrink: 0;
}

.tw-avatar-accent {
    background: var(--color-accent-subtle);
    color: var(--color-accent);
}

.tw-avatar-sm {
    width: 28px;
    height: 28px;
    font-size: 10px;
}

/* --- Ticket Owner --- */
.tw-ticket-owner {
    margin-bottom: var(--spacing-md);
}

.tw-ticket-owner-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.tw-ticket-owner-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.tw-ticket-owner-details {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.tw-ticket-owner-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
}

.tw-own-hint {
    font-size: var(--font-size-xs);
    color: var(--color-accent);
    margin: var(--spacing-xs) 0 0;
}

/* --- Collaborators --- */
.tw-collaborators {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.tw-collaborator {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
}

.tw-collaborator-name {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    flex: 1;
    min-width: 0;
}

.tw-collaborator-remove {
    flex-shrink: 0;
}

/* --- Danger Zone --- */
.tw-card-danger {
    border-color: rgba(239, 68, 68, 0.2);
}

.tw-card-danger .tw-side-header {
    border-bottom-color: rgba(239, 68, 68, 0.15);
}

.tw-danger-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0 0 var(--spacing-md);
    line-height: 1.5;
}

/* --- Modal Updates --- */
.modal-card-wide {
    max-width: 520px;
}

.modal-title-cyan {
    color: var(--color-accent) !important;
}

.modal-body-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0 0 var(--spacing-md);
}

.modal-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: 20px;
    line-height: 1;
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-text-primary);
}

/* --- Collaborator Select --- */
.collaborator-select-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-height: 320px;
    overflow-y: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.collaborator-select-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    transition: background var(--transition-fast);
    border-bottom: 1px solid var(--color-border);
}

.collaborator-select-item:last-child {
    border-bottom: none;
}

.collaborator-select-item:hover {
    background: var(--color-surface-hover);
}

.collaborator-checkbox {
    flex-shrink: 0;
    accent-color: var(--color-accent);
}

.collaborator-select-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--color-accent-subtle);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-xs);
    flex-shrink: 0;
}

.collaborator-select-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.collaborator-select-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
}

.collaborator-select-username {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* --- Ticket Workspace Responsive --- */
@media (max-width: 1100px) {
    .tw-workspace {
        grid-template-columns: 1fr;
    }

    .tw-sidebar {
        position: static;
    }

    .tw-title {
        font-size: var(--font-size-2xl);
    }
}

@media (max-width: 768px) {
    .tw-title {
        font-size: var(--font-size-xl);
    }

    .tw-meta {
        gap: var(--spacing-xs);
    }

    .tw-attachments-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .tw-meta-secondary .tw-meta-item:nth-child(n+2) {
        display: none;
    }
}

/* ============================================================
   Report Page Visual Redesign
   Scoped exclusively to .report-page
   No impact on dashboard, reports, users, or other admin pages
   ============================================================ */

/* --- Report-Scoped Design Tokens --- */
.report-page {
    --tw-bg-base: #080D12;
    --tw-bg-raised: #0C1320;
    --tw-bg-surface: #111923;
    --tw-bg-elevated: #151E29;
    --tw-bg-hover: #1A2531;
    --tw-accent: #00C8FF;
    --tw-accent-violet: #7A5CFF;
    --tw-text: #E6EAF0;
    --tw-text-secondary: #9AA3B6;
    --tw-text-muted: #687386;
    --tw-border: rgba(255,255,255,0.07);
    --tw-border-strong: rgba(255,255,255,0.11);
}

/* --- Content Width --- */
.report-page .admin-content {
    max-width: 1540px;
}

/* --- Alert Compact --- */
.report-page .alert {
    padding: 10px 16px;
    font-size: 13px;
    border-radius: var(--radius-md);
}

/* --- Back Link --- */
.report-page .tw-back {
    color: var(--tw-text-muted);
    font-size: 13px;
    margin-bottom: 20px;
}

.report-page .tw-back:hover {
    color: var(--tw-accent);
}

/* --- Header (Premium) --- */
.report-page .tw-header {
    padding: 32px 36px;
    background: var(--tw-bg-raised);
    border: 1px solid var(--tw-border);
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
}

.report-page .tw-overline {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.25em;
    color: var(--tw-accent);
    text-transform: uppercase;
    margin-bottom: 12px;
}

.report-page .tw-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--tw-text);
    margin: 0 0 16px;
    line-height: 1.2;
}

.report-page .tw-meta {
    gap: 12px;
}

.report-page .tw-meta-item {
    font-size: 13px;
    color: var(--tw-text-secondary);
}

.report-page .tw-meta-secondary {
    margin-top: 8px;
}

.report-page .tw-meta-secondary .tw-meta-item {
    color: var(--tw-text-muted);
}

.report-page .tw-meta-secondary .tw-meta-item:first-child {
    color: var(--tw-accent);
}

/* --- Workspace Grid (Main + 360px Inspector) --- */
.report-page .tw-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 24px;
    align-items: start;
}

/* --- Main Workspace (Connected Panel, no Card Stack) --- */
.report-page .tw-main {
    display: flex;
    flex-direction: column;
    gap: 0;
    background: var(--tw-bg-surface);
    border: 1px solid var(--tw-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

/* --- Sections as Dividers --- */
.report-page .tw-section {
    background: transparent;
    border: none;
    border-radius: 0;
    border-bottom: 1px solid var(--tw-border);
}

.report-page .tw-section:last-child {
    border-bottom: none;
}

.report-page .tw-section:first-child {
    border-top: none;
}

.report-page .tw-section-header {
    padding: 16px 24px;
    background: var(--tw-bg-elevated);
    border-bottom: 1px solid var(--tw-border);
}

.report-page .tw-section-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--tw-text-muted);
    text-transform: uppercase;
}

.report-page .tw-section-count {
    font-size: 12px;
    color: var(--tw-text-muted);
}

.report-page .tw-section-body {
    padding: 24px;
}

/* --- Report Description --- */
.report-page .tw-report-description {
    font-size: 15px;
    line-height: 1.7;
    color: var(--tw-text);
}

/* --- Conversation with Avatars --- */
.report-page .tw-conversation {
    display: flex;
    flex-direction: column;
}

.report-page .tw-msg {
    display: flex;
    gap: 14px;
    padding: 16px 0;
    border-bottom: 1px solid var(--tw-border);
}

.report-page .tw-msg:last-child {
    border-bottom: none;
}

/* Override border-left approach from base styles */
.report-page .tw-msg-player,
.report-page .tw-msg-staff {
    border-left: none;
    padding-left: 0;
}

.report-page .tw-msg-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--tw-bg-elevated);
    color: var(--tw-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 12px;
    flex-shrink: 0;
    margin-top: 2px;
}

.report-page .tw-msg-player .tw-msg-avatar {
    background: rgba(255,255,255,0.06);
    color: var(--tw-text-muted);
}

.report-page .tw-msg-staff .tw-msg-avatar {
    background: rgba(0,200,255,0.12);
    color: var(--tw-accent);
}

.report-page .tw-msg-staff.tw-msg-supporter .tw-msg-avatar {
    background: rgba(59,130,246,0.12);
    color: var(--color-info);
}

.report-page .tw-msg-staff.tw-msg-developer .tw-msg-avatar {
    background: rgba(122,92,255,0.12);
    color: var(--tw-accent-violet);
}

.report-page .tw-msg-staff.tw-msg-admin .tw-msg-avatar {
    background: rgba(245,158,11,0.12);
    color: var(--color-warning);
}

.report-page .tw-msg-staff.tw-msg-super-admin .tw-msg-avatar {
    background: rgba(0,200,255,0.12);
    color: var(--tw-accent);
}

.report-page .tw-msg-content {
    flex: 1;
    min-width: 0;
}

.report-page .tw-msg-author {
    font-size: 12px;
    font-weight: 600;
}

.report-page .tw-msg-player .tw-msg-author {
    color: var(--tw-text-secondary);
}

.report-page .tw-msg-staff .tw-msg-author {
    color: var(--tw-accent);
}

.report-page .tw-msg-staff.tw-msg-supporter .tw-msg-author { color: var(--color-info); }
.report-page .tw-msg-staff.tw-msg-developer .tw-msg-author { color: var(--tw-accent-violet); }
.report-page .tw-msg-staff.tw-msg-admin .tw-msg-author { color: var(--color-warning); }
.report-page .tw-msg-staff.tw-msg-super-admin .tw-msg-author { color: var(--tw-accent); }

.report-page .tw-msg-body {
    font-size: 14px;
    color: var(--tw-text-secondary);
    line-height: 1.65;
}

/* --- Reply Composer (Connected Editor) --- */
.report-page .tw-composer {
    margin-top: 20px;
    padding: 20px;
    background: var(--tw-bg-elevated);
    border-radius: var(--radius-md);
    border: 1px solid var(--tw-border);
}

.report-page .tw-composer-notice {
    font-size: 12px;
    color: var(--color-warning);
    padding: 6px 10px;
    background: rgba(245,158,11,0.06);
    border-radius: var(--radius-sm);
    border-left: 2px solid var(--color-warning);
    margin: 0 0 10px;
}

.report-page .tw-composer-input textarea {
    background: var(--tw-bg-base);
    border-color: var(--tw-border-strong);
    min-height: 120px;
    border-radius: var(--radius-md);
}

.report-page .tw-composer-input textarea:focus {
    border-color: var(--tw-accent);
    box-shadow: 0 0 0 3px rgba(0,200,255,0.15);
}

.report-page .tw-composer-actions {
    margin-top: 12px;
}

/* --- Attachments Empty State (Icon) --- */
.report-page .tw-empty-attachment {
    text-align: center;
    padding: 40px 16px;
    color: var(--tw-text-muted);
}

.report-page .tw-empty-attachment svg {
    display: block;
    margin: 0 auto 12px;
    opacity: 0.4;
}

.report-page .tw-empty-attachment p {
    font-size: 13px;
    margin: 0;
}

/* --- Internal Notes (Violet Accent) --- */
.report-page .tw-section:nth-child(4) .tw-section-title {
    color: var(--tw-accent-violet);
}

.report-page .tw-comment-avatar {
    background: rgba(122,92,255,0.12);
    color: var(--tw-accent-violet);
}

.report-page .tw-comment-author {
    color: var(--tw-text);
}

.report-page .tw-comment-body {
    color: var(--tw-text-secondary);
}

/* --- Activity Timeline --- */
.report-page .tw-timeline-details {
    background: var(--tw-bg-elevated);
    border-radius: var(--radius-md);
}

.report-page .tw-timeline-title {
    color: var(--tw-text);
}

/* --- Read Only Notice --- */
.report-page .tw-read-only {
    font-size: 13px;
    color: var(--tw-text-muted);
    padding: 12px;
    background: var(--tw-bg-elevated);
    border-radius: var(--radius-md);
    border: 1px solid var(--tw-border);
}

/* --- Sidebar (Real Inspector) --- */
.report-page .tw-sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: sticky;
    top: calc(var(--topbar-height) + var(--spacing-lg));
}

.report-page .tw-side-section {
    background: var(--tw-bg-surface);
    border: 1px solid var(--tw-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.report-page .tw-side-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--tw-border);
    background: var(--tw-bg-elevated);
}

.report-page .tw-side-header h2 {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--tw-text-muted);
    text-transform: uppercase;
}

.report-page .tw-side-body {
    padding: 20px;
}

.report-page .tw-side-label {
    color: var(--tw-text-muted);
    font-size: 11px;
    letter-spacing: 0.06em;
}

.report-page .tw-side-value {
    color: var(--tw-text);
}

/* --- Admin Note (Violet Accent) --- */
.report-page .tw-admin-note {
    background: var(--tw-bg-elevated);
    border-left-color: var(--tw-accent-violet);
}

/* --- Form Controls in Sidebar --- */
.report-page .tw-side-body .form-control {
    background: var(--tw-bg-base);
    border-color: var(--tw-border-strong);
}

.report-page .tw-side-body .form-control:focus {
    border-color: var(--tw-accent);
    box-shadow: 0 0 0 3px rgba(0,200,255,0.15);
}

/* --- Form Labels --- */
.report-page .tw-form-label {
    color: var(--tw-text-muted);
    font-size: 12px;
    letter-spacing: 0.04em;
}

/* --- Ticket Team (Person Management) --- */
.report-page .tw-ticket-owner {
    margin-bottom: 16px;
}

.report-page .tw-ticket-owner-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--tw-bg-elevated);
    border-radius: var(--radius-md);
    border: 1px solid var(--tw-border);
    margin-bottom: 8px;
}

.report-page .tw-avatar {
    background: rgba(0,200,255,0.12);
    color: var(--tw-accent);
}

.report-page .tw-ticket-owner-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--tw-text);
}

.report-page .tw-own-hint {
    font-size: 12px;
    color: var(--tw-accent);
    margin: 6px 0 0;
}

/* --- Collaborators --- */
.report-page .tw-collaborators {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--tw-border);
}

.report-page .tw-collaborator {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    transition: background 150ms ease;
}

.report-page .tw-collaborator:hover {
    background: var(--tw-bg-hover);
}

.report-page .tw-collaborator-name {
    font-size: 13px;
    color: var(--tw-text);
}

.report-page .tw-collaborators > .tw-side-label {
    margin-bottom: 8px;
}

/* --- Player / Contact Section --- */
.report-page .tw-side-row {
    margin-bottom: 12px;
}

.report-page .tw-side-row:last-child {
    margin-bottom: 0;
}

/* --- Danger Zone (Outline Red Button) --- */
.report-page .tw-side-danger {
    border-color: rgba(239,68,68,0.15);
}

.report-page .tw-side-danger .tw-side-header {
    border-bottom-color: rgba(239,68,68,0.1);
}

.report-page .tw-side-danger .btn-danger {
    background: transparent;
    color: var(--color-danger);
    border: 1px solid var(--color-danger);
}

.report-page .tw-side-danger .btn-danger:hover {
    background: var(--color-danger-bg);
}

.report-page .tw-danger-text {
    font-size: 13px;
    color: var(--tw-text-muted);
}

/* --- Buttons --- */
.report-page .btn-primary {
    background: var(--tw-accent);
    border-color: var(--tw-accent);
}

.report-page .btn-primary:hover {
    background: #00b0e0;
    border-color: #00b0e0;
}

.report-page .btn-secondary {
    border-color: var(--tw-border-strong);
    color: var(--tw-text-secondary);
}

.report-page .btn-secondary:hover {
    background: var(--tw-bg-hover);
    color: var(--tw-text);
}

/* --- Modal Modernized --- */
.report-page .modal-overlay {
    backdrop-filter: blur(4px);
}

.report-page .modal-card {
    background: var(--tw-bg-surface);
    border-color: var(--tw-border-strong);
    border-radius: var(--radius-xl);
    box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}

.report-page .modal-card-wide {
    max-width: 520px;
}

.report-page .modal-header {
    padding: 24px 24px 0;
}

.report-page .modal-title {
    font-size: 16px;
    font-weight: 700;
    text-transform: none;
    letter-spacing: normal;
}

.report-page .modal-title-cyan {
    color: var(--tw-accent);
}

.report-page .modal-body {
    padding: 20px 24px;
}

.report-page .modal-body p {
    font-size: 14px;
    color: var(--tw-text-secondary);
}

.report-page .modal-actions {
    padding: 0 24px 24px;
    gap: 10px;
}

.report-page .modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--tw-bg-elevated);
    color: var(--tw-text-muted);
}

.report-page .modal-close:hover {
    background: var(--tw-bg-hover);
    color: var(--tw-text);
}

/* --- Collaborator Select --- */
.report-page .collaborator-select-list {
    border-color: var(--tw-border);
}

.report-page .collaborator-select-item:hover {
    background: var(--tw-bg-hover);
}

.report-page .collaborator-select-avatar {
    background: rgba(0,200,255,0.12);
    color: var(--tw-accent);
}

/* --- Badge Adjustments --- */
.report-page .badge {
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* --- Unclaimed Ticket --- */
.report-page .tw-unclaimed-status {
    color: var(--tw-text-secondary);
}

.report-page .tw-unclaimed-text {
    color: var(--tw-text-muted);
}

/* --- Responsive (~1150px) --- */
@media (max-width: 1150px) {
    .report-page .tw-workspace {
        grid-template-columns: 1fr;
    }

    .report-page .tw-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .report-page .tw-title {
        font-size: 24px;
    }

    .report-page .tw-header {
        padding: 24px;
    }

    .report-page .tw-section-body {
        padding: 20px;
    }

    .report-page .tw-section-header {
        padding: 14px 20px;
    }

    .report-page .tw-attachments-grid {
        grid-template-columns: 1fr;
    }

    .report-page .modal-card {
        max-width: 100%;
    }
}

@media (max-width: 576px) {
    .report-page .tw-title {
        font-size: 20px;
    }

    .report-page .tw-header {
        padding: 20px;
    }

    .report-page .tw-msg-avatar {
        width: 30px;
        height: 30px;
        font-size: 10px;
    }
}

/* ============================================================
   Read-only Player Administration
   Scoped to the player search and detail pages
   ============================================================ */

.players-page .admin-content {
    max-width: 1440px;
}

.player-search-form {
    margin-bottom: 0;
}

.player-search-row {
    display: flex;
    align-items: flex-end;
    gap: var(--spacing-sm);
}

.player-search-input {
    flex: 1;
    min-width: 0;
}

.player-search-hint {
    margin-top: var(--spacing-sm);
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
}

.player-results-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
}

.player-table th,
.player-table td {
    vertical-align: middle;
}

.player-mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    font-size: var(--font-size-xs);
    overflow-wrap: anywhere;
}

.player-missing,
.player-pagination-ellipsis {
    color: var(--color-text-muted);
}

.player-missing {
    font-size: var(--font-size-xs);
}

.player-pagination-ellipsis {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
}

.players-page .badge-banned,
.player-status-banned {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

.players-page .badge-disabled,
.player-status-disabled {
    background: rgba(107, 114, 128, 0.15);
    color: var(--color-text-secondary);
}

.player-status-active {
    background: rgba(34, 197, 94, 0.15);
    color: var(--color-success);
}

.player-pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-lg);
}

.player-pagination-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    min-height: 36px;
    padding: 0.35rem 0.7rem;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    text-decoration: none;
}

.player-pagination-link:hover {
    background: var(--color-surface-hover);
    color: var(--color-text-primary);
}

.player-pagination-link.is-current {
    background: var(--color-accent-subtle);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.player-pagination-link.is-disabled {
    opacity: 0.45;
    pointer-events: none;
}

.player-pagination-summary {
    width: 100%;
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    text-align: center;
}

.player-pagination-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.player-back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.player-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
}

.player-header-main {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: var(--spacing-md);
    min-width: 0;
    width: 100%;
}

.player-header-overline {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-accent);
    font-size: var(--font-size-xs);
    font-weight: 700;
    letter-spacing: 0.12em;
}

.player-header-title {
    margin-bottom: var(--spacing-sm);
    overflow-wrap: anywhere;
}

.player-header-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs) var(--spacing-lg);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.player-status {
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    white-space: nowrap;
}

.player-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.player-section {
    margin-bottom: var(--spacing-lg);
}

.player-detail-grid .player-section {
    margin-bottom: 0;
}

.player-info-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-lg);
}

.player-info-item {
    min-width: 0;
}

.player-info-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.player-info-value {
    display: block;
    color: var(--color-text-primary);
    overflow-wrap: anywhere;
}

.player-section-count {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    white-space: nowrap;
}

.player-empty-state {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-xl) var(--spacing-md);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    text-align: center;
}

.player-xp-positive {
    color: var(--color-success);
}

.player-xp-negative {
    color: var(--color-danger);
}

@media (max-width: 768px) {
    .player-header {
        padding: var(--spacing-lg);
    }

    .player-detail-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .player-search-row {
        align-items: stretch;
        flex-direction: column;
    }

    .player-search-row .btn {
        width: 100%;
    }

    .player-results-meta,
    .player-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .player-info-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Players List & Filter UI Enhancements --- */
.player-filter-grid {
    display: grid;
    grid-template-columns: 2fr 1fr auto;
    gap: var(--spacing-md);
    align-items: flex-end;
}

.player-status-select {
    width: 100%;
    min-height: 42px;
}

.player-btn-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.player-playtime-main {
    display: block;
    font-weight: 500;
}

.player-playtime-sub {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.player-stat-highlight {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-accent);
}

.player-subtext {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-left: var(--spacing-xs);
}

.player-extra-stats-container {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.player-extra-stats-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
}

.player-extra-stat-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0.2rem 0.5rem;
    font-size: var(--font-size-xs);
}

.player-extra-stat-key {
    color: var(--color-text-muted);
    font-weight: 600;
}

.player-extra-stat-val {
    color: var(--color-text-primary);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.player-moderation-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    width: 100%;
}

@media (max-width: 768px) {
    .player-filter-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   Task / Kanban System - Phase 1
   ============================================================ */

/* --- Page Header --- */
.task-page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.task-page-header-left {
    min-width: 0;
}

.task-page-overline {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-accent);
    font-size: var(--font-size-xs);
    font-weight: 700;
    letter-spacing: 0.12em;
}

.task-page-title {
    margin-bottom: var(--spacing-sm);
}

.task-page-subtitle {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

/* --- Empty State --- */
.task-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-2xl) var(--spacing-md);
    text-align: center;
}

.task-empty-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

.task-empty-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-text-muted);
}

.task-empty-title {
    font-size: var(--font-size-lg);
    color: var(--color-text-primary);
    margin: 0;
}

.task-empty-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: 0;
}

/* --- Boards Grid --- */
.task-boards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.task-board-card {
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-decoration: none;
    color: inherit;
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.task-board-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-1px);
}

.task-board-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.task-board-card-name {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.task-board-card-arrow {
    color: var(--color-text-muted);
    flex-shrink: 0;
    transition: color var(--transition-fast);
}

.task-board-card:hover .task-board-card-arrow {
    color: var(--color-accent);
}

.task-board-card-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0 0 var(--spacing-md);
    line-height: 1.5;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.task-board-card-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: auto;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.task-board-card-stat {
    display: flex;
    align-items: center;
    gap: 4px;
}

.task-board-card-stat-num {
    font-weight: 700;
    color: var(--color-text-secondary);
}

.task-board-card-updated {
    margin-left: auto;
}

/* --- Board Page --- */
.task-board-nav {
    margin-bottom: var(--spacing-lg);
}

.task-back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.task-back-link:hover {
    color: var(--color-accent);
}

.task-breadcrumb-sep {
    color: var(--color-text-muted);
    margin: 0 var(--spacing-xs);
}

.task-breadcrumb-current {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.task-board-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.task-board-header-left {
    min-width: 0;
}

.task-board-title {
    margin-bottom: var(--spacing-xs);
}

.task-board-desc {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
}

.task-board-header-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

/* --- Kanban Grid --- */
.task-board-grid {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    padding-bottom: var(--spacing-md);
    -webkit-overflow-scrolling: touch;
}

.task-empty-columns {
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    width: 100%;
}

/* --- Column --- */
.task-column {
    flex: 0 0 300px;
    min-width: 280px;
    max-width: 320px;
    display: flex;
    flex-direction: column;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    max-height: calc(100vh - 220px);
}

.task-column-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-sm);
    flex-shrink: 0;
}

.task-column-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.task-column-count {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    background: var(--color-surface);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-weight: 600;
}

.task-column-body {
    flex: 1;
    overflow-y: auto;
    padding: 0 var(--spacing-sm) var(--spacing-sm);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.task-column-empty {
    padding: var(--spacing-lg) var(--spacing-md);
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
}

/* --- Task Card --- */
.task-card {
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-decoration: none;
    color: inherit;
    transition: border-color var(--transition-fast), transform var(--transition-fast);
    cursor: pointer;
}

.task-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-1px);
}

.task-card-overdue {
    border-left: 2px solid var(--color-danger);
}

.task-card-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    line-height: 1.4;
}

.task-card-desc {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.task-card-footer {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: auto;
}

/* --- Priority Badges --- */
.task-card-priority {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.priority-low {
    background: rgba(107, 114, 128, 0.12);
    color: var(--color-text-muted);
}

.priority-medium {
    background: rgba(0, 200, 255, 0.1);
    color: var(--color-accent);
}

.priority-high {
    background: rgba(245, 158, 11, 0.12);
    color: var(--color-warning);
}

.priority-urgent {
    background: rgba(239, 68, 68, 0.12);
    color: var(--color-danger);
}

.task-card-due {
    font-size: 10px;
    color: var(--color-text-muted);
}

.task-card-due-overdue {
    color: var(--color-danger);
    font-weight: 600;
}

/* --- Task Detail Page --- */
.task-detail-header {
    margin-bottom: var(--spacing-xl);
}

.task-detail-title {
    margin: 0;
    overflow-wrap: anywhere;
}

.task-edit-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.task-detail-meta-card {
    margin-top: var(--spacing-xl);
}

.task-detail-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--spacing-lg);
}

.task-detail-field {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.task-detail-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.task-detail-value {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.task-detail-read-only {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.task-archive-confirm {
    margin-top: var(--spacing-md);
}

/* --- History / Activity --- */
.task-history-card {
    margin-top: var(--spacing-xl);
}

.task-history-empty {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    text-align: center;
    padding: var(--spacing-md);
}

.task-history-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.task-history-entry {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
    position: relative;
}

.task-history-entry:last-child {
    border-bottom: none;
}

.task-history-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--color-accent);
    flex-shrink: 0;
    margin-top: 6px;
}

.task-history-content {
    flex: 1;
    min-width: 0;
}

.task-history-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.task-history-event {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
}

.task-history-actor {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.task-history-date {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-left: auto;
}

.task-history-detail {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
}

/* --- Form Checkbox --- */
.form-checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    cursor: pointer;
}

.form-checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-accent);
}

/* --- Drag & Drop --- */
.task-page .task-card {
    position: relative;
}

.task-page .task-drag-handle {
    position: absolute;
    top: 8px;
    left: 6px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    cursor: grab;
    border-radius: var(--radius-sm);
    opacity: 0;
    transition: opacity var(--transition-fast), color var(--transition-fast);
    z-index: 2;
    user-select: none;
    touch-action: none;
}

.task-page .task-card:hover .task-drag-handle {
    opacity: 1;
}

.task-page .task-drag-handle:hover {
    color: var(--color-accent);
}

.task-page .task-drag-handle:active {
    cursor: grabbing;
}

.task-page .task-card-dragging {
    opacity: 0.5;
    transform: scale(0.98);
    border-color: var(--color-accent);
    cursor: grabbing;
    z-index: 100;
}

.task-page .task-column-drop-active {
    border-color: var(--color-accent);
    background: rgba(0, 200, 255, 0.03);
}

.task-page .task-drop-placeholder {
    border: 2px dashed var(--color-accent);
    border-radius: var(--radius-md);
    background: rgba(0, 200, 255, 0.04);
    min-height: 40px;
    transition: height var(--transition-fast);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .task-edit-grid {
        grid-template-columns: 1fr;
    }

    .task-column {
        flex: 0 0 280px;
        min-width: 260px;
    }
}

@media (max-width: 768px) {
    .task-page-header {
        flex-direction: column;
    }

    .task-board-header {
        flex-direction: column;
    }

    .task-board-header-actions {
        width: 100%;
    }

    .task-board-header-actions .btn {
        flex: 1;
    }

    .task-boards-grid {
        grid-template-columns: 1fr;
    }

    .task-detail-meta-grid {
        grid-template-columns: 1fr;
    }

    .task-history-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .task-history-date {
        margin-left: 0;
    }
}

/* ============================================================
   Game Build Upload - Chunk Upload UI
   ============================================================ */

.gb-drop-zone {
    border: 2px dashed var(--color-border-strong);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl) var(--spacing-xl);
    text-align: center;
    cursor: pointer;
    transition: border-color var(--transition-fast), background var(--transition-fast);
    background: var(--color-surface);
}

.gb-drop-zone:hover,
.gb-drop-active {
    border-color: var(--color-accent);
    background: var(--color-accent-subtle);
}

.gb-drop-zone-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.gb-file-info {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.gb-file-info-row {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
}

.gb-file-info-label {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    min-width: 60px;
}

.gb-file-info-value {
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    word-break: break-all;
}

.gb-upload-error {
    background: var(--color-danger-bg);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--color-danger);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.gb-progress-area {
    margin-top: var(--spacing-lg);
}

.gb-progress-track {
    width: 100%;
    height: 8px;
    background: var(--color-surface);
    border-radius: var(--radius-full);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.gb-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--color-accent), var(--color-success));
    border-radius: var(--radius-full);
    transition: width 300ms ease;
}

.gb-progress-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.gb-progress-pct {
    font-weight: 600;
    color: var(--color-accent);
    min-width: 40px;
}

.gb-progress-status {
    color: var(--color-text-muted);
    flex: 1;
    text-align: center;
}

.gb-progress-bytes {
    color: var(--color-text-muted);
    min-width: 120px;
    text-align: right;
}

.gb-upload-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}