/* Shared internal workspace patterns. Public pages and sign-in keep their own surfaces.
   The saved platform or event profile owns the palette, including Awards staff pages. */
.internal-app-shell {
    --internal-bg: var(--bg);
    --internal-soft: color-mix(in srgb, var(--primary) 5%, var(--surface));
    --internal-line: var(--border);
    min-height: 100dvh;
    background: var(--internal-bg);
    color: var(--text);
    font-size: .875rem;
    line-height: 1.55;
}

.internal-app-shell [hidden] { display: none !important; }
.internal-app-shell :is(button, a, input, select, textarea, summary):focus-visible {
    outline: 3px solid color-mix(in srgb, var(--primary) 45%, transparent);
    outline-offset: 3px;
}
.internal-app-shell .main-content { background: var(--internal-bg); }
.internal-app-shell .content-area { max-width: 1480px; padding: 32px 36px 40px; min-width: 0; }
.internal-app-shell .content-area > * { min-width: 0; }
.internal-app-shell .topbar {
    background: var(--primary);
    color: var(--on-primary);
    border-bottom: 1px solid color-mix(in srgb, var(--on-primary) 12%, transparent);
    box-shadow: none;
}
.internal-app-shell .topbar-title { font-size: .86rem; font-weight: 600; letter-spacing: -.025em; }
.internal-app-shell .topbar-user-avatar {
    background: color-mix(in srgb, var(--on-primary) 8%, transparent);
    border-color: color-mix(in srgb, var(--on-primary) 20%, transparent);
    color: var(--on-primary);
}
.internal-app-shell .sidebar {
    background: var(--primary);
    color: var(--on-primary);
    border-right: 1px solid color-mix(in srgb, var(--on-primary) 10%, transparent);
}
.internal-app-shell .sidebar-nav { padding-top: 15px; }
.internal-app-shell .nav-group { border-bottom-color: color-mix(in srgb, var(--on-primary) 6%, transparent); }
.internal-app-shell .nav-group-toggle {
    color: color-mix(in srgb, var(--on-primary) 78%, transparent);
    font-size: .65rem;
    letter-spacing: .09em;
    padding-block: 14px 10px;
}
.internal-app-shell .sidebar-nav a {
    margin: 3px 10px;
    border-radius: 6px;
    border-left-width: 2px;
    padding: 11px 12px;
    color: color-mix(in srgb, var(--on-primary) 85%, transparent);
    font-size: .8rem;
}
.internal-app-shell .sidebar-nav a:hover {
    color: var(--on-primary);
    background: color-mix(in srgb, var(--on-primary) 6%, transparent);
}
.internal-app-shell .sidebar-nav a.active {
    color: var(--on-primary);
    background: color-mix(in srgb, var(--on-primary) 10%, transparent);
    border-left-color: var(--accent);
    font-weight: 600;
}
.internal-app-shell .nav-icon { filter: none; opacity: .8; }
.internal-app-shell .sidebar-footer { border-top-color: color-mix(in srgb, var(--on-primary) 12%, transparent); }
.internal-app-shell :is(.topbar-brand, .topbar-user, .topbar-action, .sidebar-toggle, .sidebar-footer-powered, .sidebar-footer-powered strong) { color: var(--on-primary); }
.internal-app-shell :is(.topbar-user-info small, .sidebar-footer-copyright) { color: color-mix(in srgb, var(--on-primary) 78%, transparent); opacity: 1; }
.internal-app-shell .topbar .event-switcher-trigger { color: var(--on-primary); background: color-mix(in srgb, var(--on-primary) 8%, transparent); border-color: color-mix(in srgb, var(--on-primary) 22%, transparent); }
.internal-app-shell .topbar .event-switcher-trigger:hover { background: color-mix(in srgb, var(--on-primary) 14%, transparent); }
.internal-app-shell .topbar .event-switcher-static { color: var(--on-primary); }
.internal-app-shell .topbar .event-switcher-trigger:focus-visible { outline-color: var(--on-primary); }
.internal-app-shell .topbar .event-picker-content { color: var(--text); }
.internal-app-shell .topbar :is(.event-picker-current, .event-picker-option.is-current) { background: var(--internal-soft); border-color: var(--border); }
.internal-app-shell .topbar .event-picker-dot { background: var(--primary); box-shadow: 0 0 0 4px var(--internal-soft); }
.internal-app-shell .topbar .event-picker-search { border-color: var(--border); }
.internal-app-shell .topbar .event-picker-option { background: var(--surface); border-color: var(--border); }
.internal-app-shell .topbar .event-picker-option:hover { background: var(--internal-soft); border-color: var(--primary); }
.internal-app-shell .topbar .event-picker-monogram { background: var(--internal-soft); color: var(--primary); }
.internal-app-shell .topbar .event-picker-current-tag { color: var(--primary); }
.internal-app-shell .topbar :is(.event-picker-current small, .event-picker-search svg, .event-picker-count, .event-picker-option-text small, .event-picker-arrow, .event-picker-empty span, .event-picker-help) { color: var(--text-muted); }

/* Page hierarchy */
.internal-app-shell .page-header {
    padding: 0;
    margin: 0 0 26px;
    gap: 20px;
    background: transparent;
    border: 0;
    box-shadow: none;
    border-radius: 0;
}
.internal-app-shell .page-header h1 {
    font-size: clamp(1.6rem, 2.3vw, 2rem);
    font-weight: 650;
    line-height: 1.22;
    letter-spacing: -.045em;
    overflow-wrap: anywhere;
}
.internal-app-shell .page-header p { margin: 8px 0 0; max-width: 700px; font-size: .85rem; line-height: 1.65; }
.internal-app-shell .page-header-actions { gap: 8px; }
.internal-app-shell .card {
    background: var(--surface);
    border-color: var(--border);
    border-radius: 11px;
    box-shadow: 0 3px 12px color-mix(in srgb, var(--text) 2%, transparent);
}
.internal-app-shell .card-title { font-size: 1rem; font-weight: 650; letter-spacing: -.025em; }
.internal-app-shell .section-note { font-size: .78rem; line-height: 1.7; }
.internal-app-shell .card-header { gap: 16px; }

/* Controls share density, focus and action hierarchy across workspaces. */
.internal-app-shell .btn {
    min-height: 40px;
    padding: 9px 13px;
    border-radius: 7px;
    gap: 7px;
    font-size: .8rem;
    font-weight: 600;
    box-shadow: none;
    justify-content: center;
    transition: background-color .15s, border-color .15s, color .15s;
}
.internal-app-shell .btn-primary { background: var(--primary); color: var(--on-primary); }
.internal-app-shell .btn-primary:hover:not(:disabled) { background: var(--primary-dark); color: var(--on-primary-dark); }
.internal-app-shell .btn-outline { background: var(--surface); color: var(--text); border-color: var(--border); }
.internal-app-shell .btn-outline:hover:not(:disabled) { background: var(--internal-soft); border-color: var(--primary); }
.internal-app-shell .btn-sm { min-height: 36px; padding: 7px 11px; font-size: .75rem; }
.internal-app-shell .btn-link { background: transparent; padding: 4px; }
.internal-app-shell .field-input {
    min-width: 0;
    min-height: 42px;
    padding: 10px 12px;
    border-color: var(--border);
    border-radius: 7px;
    background: var(--surface);
    color: var(--text);
    font-size: .83rem;
    box-shadow: none;
}
.internal-app-shell .field-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 12%, transparent);
}
.internal-app-shell textarea.field-input { line-height: 1.7; }
.internal-app-shell .form-grid { gap: 19px; }
.internal-app-shell .form-grid label { font-size: .8rem; font-weight: 600; }
.internal-app-shell input[type="checkbox"] { accent-color: var(--primary); flex-shrink: 0; }
.internal-app-shell .form-actions { gap: 10px; flex-wrap: wrap; }

/* Workspace navigation uses ordinary buttons or links with explicit current state. */
.internal-app-shell .internal-tabs {
    display: flex;
    align-items: stretch;
    gap: 26px;
    border-bottom: 1px solid var(--border);
    margin: 0 0 25px;
    overflow-x: auto;
    scrollbar-width: thin;
}
.internal-tabs > :is(button, a) {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    flex-shrink: 0;
    white-space: nowrap;
    padding: 0 0 13px;
    border: 0;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    background: transparent;
    color: var(--text-muted);
    font: inherit;
    font-size: .82rem;
    cursor: pointer;
    text-decoration: none;
}
.internal-tabs > :is(button, a):hover { color: var(--primary); }
.internal-tabs > :is([aria-selected="true"], [aria-pressed="true"], [aria-current="page"], .active) {
    color: var(--primary);
    font-weight: 650;
    border-bottom-color: var(--primary);
}
.internal-tabs > :is(button, a):focus-visible { outline-offset: -3px; }
.internal-tabs small { padding: 1px 6px; border-radius: 4px; background: var(--internal-soft); font-size: .7rem; }

/* Settings pair a short explanation with the controls for a single decision. */
.internal-app-shell .settings-stack { display: grid; gap: 20px; }
.internal-app-shell .settings-section {
    display: grid;
    grid-template-columns: 205px minmax(0, 1fr);
    gap: 30px;
    padding: 28px;
    margin-bottom: 20px;
    border: 1px solid var(--border);
    border-radius: 11px;
    background: var(--surface);
}
.settings-stack > .settings-section { margin-bottom: 0; }
.settings-section-intro :is(h2, h3) { margin: 0 0 9px; font-size: .96rem; font-weight: 600; letter-spacing: -.025em; }
.settings-section-intro p { margin: 0; color: var(--text-muted); font-size: .78rem; line-height: 1.8; }
.settings-section-body { min-width: 0; }
.settings-section-body > :first-child { margin-top: 0; }
.settings-section-body > :last-child { margin-bottom: 0; }
.settings-section-body .form-grid { margin: 0; }
.internal-app-shell .settings-savebar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin: 20px 0 0;
    padding: 18px 22px;
    border: 1px solid var(--border);
    border-radius: 9px;
    background: var(--surface);
    color: var(--text-muted);
    font-size: .78rem;
}
.settings-savebar > div { display: grid; gap: 4px; }
.settings-savebar strong { color: var(--text); font-size: .82rem; font-weight: 600; }
.settings-savebar .btn { flex-shrink: 0; }

/* Metrics and operational lists */
.internal-app-shell .stat-card {
    border: 1px solid var(--border);
    border-radius: 11px;
    padding: 20px;
    box-shadow: 0 3px 12px color-mix(in srgb, var(--text) 2%, transparent);
}
.internal-app-shell .stat-card > span { font-size: 2rem; font-weight: 600; letter-spacing: -.045em; font-variant-numeric: tabular-nums; }
.internal-app-shell .stat-card small { font-size: .76rem; font-weight: 500; text-transform: none; letter-spacing: 0; }
.internal-app-shell .stat-card-action:hover { border-color: var(--primary); box-shadow: none; transform: none; }
.internal-app-shell .table-container { border-radius: 9px; }
.internal-app-shell .table-container table { border-collapse: collapse; text-align: left; }
.internal-app-shell .table-container th {
    padding: 13px 18px;
    background: var(--internal-soft);
    border-block: 1px solid var(--internal-line);
    color: var(--text-muted);
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: .025em;
}
.internal-app-shell .table-container td { padding: 16px 18px; border-bottom-color: var(--internal-line); font-size: .8rem; }
.internal-app-shell .table-container tbody tr:hover { background: color-mix(in srgb, var(--primary) 2%, var(--surface)); }
.internal-app-shell .table-toolbar { gap: 14px; margin-bottom: 18px; }
.internal-app-shell .status-pill { font-size: .72rem; font-weight: 600; }
.internal-app-shell .inline-info { border-radius: 8px; font-size: .8rem; }
.internal-app-shell .empty-state { padding: 44px 24px; }
.internal-app-shell .empty-state h2 { font-size: 1.15rem; font-weight: 600; letter-spacing: -.025em; }
.internal-app-shell .empty-state p { font-size: .83rem; line-height: 1.7; }
.internal-app-shell .animated-pagination { box-shadow: none; border-color: var(--border); font-size: .76rem; }

/* Keep the shared native dialog's focus, escape and scroll management. */
.internal-app-shell .modal-container { border-radius: 13px; box-shadow: 0 24px 70px color-mix(in srgb, var(--text) 25%, transparent); }
.internal-app-shell .modal-header { background: var(--surface); color: var(--text); border-bottom: 1px solid var(--border); padding: 23px 26px; }
.internal-app-shell .modal-title { color: var(--text); font-size: 1.15rem; font-weight: 650; letter-spacing: -.03em; }
.internal-app-shell .modal-subtitle { color: var(--text-muted); font-size: .78rem; opacity: 1; }
.internal-app-shell .modal-close { color: var(--text); background: var(--internal-soft); }
.internal-app-shell .modal-body { padding: 26px; }
.internal-app-shell .modal-footer { border-color: var(--border); background: var(--surface); }
.internal-app-shell .modal-btn { min-height: 42px; border-radius: 7px; font-size: .82rem; box-shadow: none; }
.internal-app-shell .modal-btn-primary { background: var(--primary); color: var(--on-primary); }
.internal-app-shell .modal-btn-primary:hover { background: var(--primary-dark); color: var(--on-primary-dark); box-shadow: none; transform: none; }
.internal-app-shell .modal-btn-outline { color: var(--text); border-color: var(--border); }

@media (max-width: 1050px) {
    .internal-app-shell .content-area { padding: 26px 24px 32px; }
    .internal-app-shell .page-header { align-items: flex-start; flex-wrap: wrap; }
    .internal-app-shell .page-header-actions { justify-content: flex-start; }
    .internal-app-shell .settings-section { grid-template-columns: 175px minmax(0, 1fr); gap: 24px; padding: 24px; }
}
@media (max-width: 800px) {
    .internal-app-shell .settings-section { grid-template-columns: minmax(0, 1fr); gap: 22px; }
    .internal-app-shell .card-header { align-items: flex-start; flex-wrap: wrap; }
    .internal-app-shell .settings-savebar { flex-wrap: wrap; }
}
@media (max-width: 768px) {
    /* The drawer stays out of the way on the first paint, before viewport detection. */
    .internal-app-shell[data-navigation-ready="false"] .sidebar { visibility: hidden; }
    .internal-app-shell[data-navigation-ready="false"] .sidebar-overlay { display: none; }
}
@media (max-width: 640px) {
    .internal-app-shell .content-area { padding: 22px 16px 28px; }
    .internal-app-shell .topbar { padding-inline: 12px; }
    .internal-app-shell .page-header { margin-bottom: 22px; gap: 16px; }
    .internal-app-shell .page-header-actions { width: 100%; }
    .internal-app-shell .internal-tabs { gap: 22px; }
    .internal-app-shell .settings-section { padding: 21px 19px; }
    .internal-app-shell .settings-savebar { padding: 18px; }
    .internal-app-shell .form-grid { grid-template-columns: minmax(0, 1fr); }
    .internal-app-shell .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    .internal-app-shell .stat-card { padding: 17px; }
    .internal-app-shell .stat-card > span { font-size: 1.65rem; }
    .internal-app-shell .table-container :is(th, td) { padding-inline: 14px; }
    .internal-app-shell .modal-header { padding: 20px; }
    .internal-app-shell .modal-body { padding: 20px; }
}
@media (prefers-reduced-motion: reduce) {
    .internal-app-shell :is(.btn, .stat-card-action, .modal-btn, .collapsible-body) { animation: none; transition: none; }
}
