/* ============================================================
   GigXchange — Shared Design System
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@500;600;700&display=swap');

/* ── CSS Custom Properties ─────────────────────────────────── */
:root {
    /* Brand palette — Arctic Blue */
    --sb-ice: #38BDF8;
    --sb-sky: #0EA5E9;
    --sb-violet: #6366F1;
    --sb-ice-light: #7DD3FC;
    --sb-sky-light: #38BDF8;       /* intentionally same as --sb-ice; diverges if palette changes */
    --sb-violet-light: #818CF8;


    /* Gradient shortcuts */
    --sb-gradient: linear-gradient(135deg, var(--sb-ice), var(--sb-sky), var(--sb-violet));
    --sb-gradient-h: linear-gradient(90deg, var(--sb-ice), var(--sb-sky), var(--sb-violet));
    --sb-gradient-text: linear-gradient(135deg, var(--sb-ice-light), var(--sb-sky-light), var(--sb-violet-light));

    /* Dark theme — deep blue-black */
    --sb-bg-body: #080C14;
    --sb-bg-surface: #0C1120;
    --sb-bg-card: rgba(17,24,39,0.7);
    --sb-bg-card-hover: rgba(23,32,51,0.75);
    --sb-bg-input: #0F1525;
    --sb-bg-overlay: rgba(4,6,14,0.7);
    --sb-border: #1E293B;
    --sb-border-light: #2D3A4F;
    --sb-text: #F0F9FF;
    --sb-text-secondary: #94A3B8;
    --sb-text-muted: #64748B;
    --sb-text-inverse: #080C14;

    /* Status colours */
    --sb-success: #22C55E;
    --sb-warning: #F59E0B;
    --sb-error: #EF4444;
    --sb-info: #3B82F6;

    /* Spacing */
    --sb-space-xs: 4px;
    --sb-space-sm: 8px;
    --sb-space-md: 16px;
    --sb-space-lg: 24px;
    --sb-space-xl: 32px;
    --sb-space-2xl: 48px;
    --sb-space-3xl: 64px;

    /* Typography */
    --sb-font: 'Outfit', sans-serif;
    --sb-font-brand: 'Outfit', sans-serif;
    --sb-font-mono: 'Outfit', sans-serif;
    --sb-text-xs: 0.75rem;
    --sb-text-sm: 0.875rem;
    --sb-text-base: 1rem;
    --sb-text-lg: 1.125rem;
    --sb-text-xl: 1.25rem;
    --sb-text-2xl: 1.5rem;
    --sb-text-3xl: 1.875rem;
    --sb-text-4xl: 2.25rem;
    --sb-text-5xl: 3rem;

    /* Opaque fills (for gradient-border technique — padding-box / border-box) */
    --sb-card-fill: #0E1421;          /* ≈ rgba(17,24,39,0.7) on #080C14 */
    --sb-card-fill-hover: #131B2B;    /* ≈ rgba(23,32,51,0.75) on #080C14 */
    --sb-popover-fill: #0A0F1C;       /* ≈ rgba(10,15,28,0.7) on #080C14 */
    --sb-toast-fill: #0C1120;         /* ≈ rgba(12,17,32,0.85) on #080C14 */

    /* Border radius */
    --sb-radius: 8px;
    --sb-radius-sm: 6px;
    --sb-radius-lg: 12px;
    --sb-radius-full: 50%;
    --sb-radius-pill: 10px;

    /* Shadows */
    --sb-shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --sb-shadow: 0 4px 12px rgba(0,0,0,0.4);
    --sb-shadow-lg: 0 8px 24px rgba(0,0,0,0.5);
    --sb-shadow-glow: 0 0 20px rgba(56,189,248,0.2);

    /* Transitions */
    --sb-transition: 0.2s ease;
    --sb-transition-slow: 0.3s ease;

    /* Layout */
    --sb-max-width: 1200px;
    --sb-max-width-sm: 600px;
    --sb-max-width-md: 700px;
    --sb-topbar-height: 60px;
    --sb-sidebar-width: 200px;
}

/* ── Light Mode Overrides ─────────────────────────────────── */
/* Grey surfaces, black text, light blue accent for interactives */
:root.light-mode,
body.light-mode {
    /* Surfaces — layered greys */
    --sb-bg-body: #E5E7EB;
    --sb-bg-surface: #F3F4F6;
    --sb-bg-card: rgba(255,255,255,0.88);
    --sb-bg-card-hover: rgba(249,250,251,0.92);
    --sb-bg-input: #F9FAFB;
    --sb-bg-overlay: rgba(229,231,235,0.92);

    /* Borders — grey */
    --sb-border: #C9CDD4;
    --sb-border-light: #D5D9E0;

    /* Text — black / dark grey / mid grey */
    --sb-text: #111111;
    --sb-text-secondary: #374151;
    --sb-text-muted: #9CA3AF;
    --sb-text-inverse: #FFFFFF;

    /* Shadows — grey base, blue glow for focus */
    --sb-shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
    --sb-shadow: 0 4px 12px rgba(0,0,0,0.08);
    --sb-shadow-lg: 0 8px 24px rgba(0,0,0,0.10);
    --sb-shadow-glow: 0 0 12px rgba(14,165,233,0.15);

    /* Opaque fills */
    --sb-card-fill: #F3F4F6;
    --sb-card-fill-hover: #EBEDF0;
    --sb-popover-fill: #FFFFFF;
    --sb-toast-fill: #FFFFFF;

    /* Accent — light blue for interactive elements */
    --sb-ice: #0EA5E9;
    --sb-sky: #0284C7;
    --sb-violet: #0369A1;
    --sb-ice-light: #38BDF8;
    --sb-sky-light: #0EA5E9;
    --sb-violet-light: #7DD3FC;
    /* Primary button — solid dark charcoal */
    --sb-gradient: linear-gradient(135deg, #1F2937, #111827);
    --sb-gradient-h: linear-gradient(90deg, #1F2937, #111827);
    /* Gradient text — blue for visible shimmer */
    --sb-gradient-text: linear-gradient(135deg, #0EA5E9, #0284C7, #0369A1);
}
body.light-mode .sb-sidebar {
    background: #F3F4F6;
    box-shadow: 1px 0 0 #D5D9E0;
}
body.light-mode .sb-topbar {
    background: #F3F4F6;
    background-image: linear-gradient(90deg, #38BDF8, #0EA5E9, #0284C7);
    background-size: 100% 2px;
    background-repeat: no-repeat;
    background-position: bottom;
    box-shadow: none;
}
body.light-mode .sb-card {
    box-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 0 0 1px rgba(0,0,0,0.04);
}
/* Light mode — dark primary button, blue accents on outline/ghost */
body.light-mode .sb-btn-primary {
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
body.light-mode .sb-btn-primary:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.22);
}
body.light-mode .sb-btn-gradient-outline:hover {
    box-shadow: 0 0 12px rgba(14,165,233,0.18);
}
body.light-mode .sb-btn-outline:hover {
    background: rgba(14,165,233,0.06);
}
body.light-mode .sb-btn-ghost {
    border-color: #C9CDD4;
}
body.light-mode .sb-btn-ghost:hover {
    color: var(--sb-ice);
    border-color: var(--sb-ice);
    animation: sb-ghost-breathe-light 2s ease-in-out infinite;
}
@keyframes sb-ghost-breathe-light {
    0%, 100% { box-shadow: 0 0 6px rgba(14,165,233,0.10), 0 0 12px rgba(14,165,233,0.05); }
    50% { box-shadow: 0 0 12px rgba(14,165,233,0.18), 0 0 24px rgba(14,165,233,0.08); }
}
body.light-mode .sb-gradient-border-subtle {
    background: linear-gradient(var(--sb-card-fill), var(--sb-card-fill)) padding-box,
        linear-gradient(135deg, rgba(0,0,0,0.08), rgba(0,0,0,0.06)) border-box;
}
body.light-mode .sb-input:focus,
body.light-mode .sb-textarea:focus,
body.light-mode .sb-select:focus {
    border-color: var(--sb-ice);
    box-shadow: 0 0 0 2px rgba(14,165,233,0.15);
}
body.light-mode .sb-badge-ice {
    background: rgba(14,165,233,0.10);
    color: #0284C7;
}
body.light-mode .sb-status-deposit_pending {
    background: rgba(14,165,233,0.10);
    color: #0284C7;
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--sb-font);
    background: var(--sb-bg-body);
    color: var(--sb-text);
    line-height: 1.6;
    min-height: 100vh;
}

/* ── Focus-visible (keyboard accessibility) ───────────────── */
:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--sb-bg-body), 0 0 0 4px var(--sb-sky), 0 0 12px rgba(56,189,248,0.3);
    border-radius: var(--sb-radius);
}
.sb-input:focus-visible,
.sb-select:focus-visible,
.sb-textarea:focus-visible {
    box-shadow: var(--sb-glow-sky);
}
.sb-notification-bell:focus-visible {
    border-radius: var(--sb-radius-full);
}
.sb-user-profile:focus-visible {
    border-radius: var(--sb-radius);
}

/* ── Animated Page Background (dark mode only) ────────────── */
.sb-bg-fx {
    display: block;
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
body.light-mode .sb-bg-fx {
    opacity: 1;
}
.sb-bg-fx canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

a {
    color: var(--sb-ice);
    text-decoration: none;
    transition: color var(--sb-transition);
}
a:hover {
    color: var(--sb-sky);
}

img {
    max-width: 100%;
    display: block;
}

ul, ol { list-style: none; }

input, textarea, select, button {
    font-family: inherit;
    font-size: inherit;
}

/* ── Typography ────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--sb-text);
}
h1 { font-size: var(--sb-text-4xl); }
h2 { font-size: var(--sb-text-3xl); }
h3 { font-size: var(--sb-text-2xl); }
h4 { font-size: var(--sb-text-xl); }
h5 { font-size: var(--sb-text-lg); }

.sb-gradient-text {
    background: var(--sb-gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    width: fit-content;
}

.sb-label {
    display: block;
    font-size: var(--sb-text-sm);
    font-weight: 600;
    color: var(--sb-text-secondary);
    margin-bottom: var(--sb-space-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sb-text-muted {
    color: var(--sb-text-muted);
}

/* ── Gradient Border (works with border-radius) ────────────── */
.sb-gradient-border {
    border: 1px solid transparent;
    background: linear-gradient(var(--sb-card-fill), var(--sb-card-fill)) padding-box, var(--sb-gradient) border-box;
}

.sb-gradient-border-subtle {
    border: 1px solid transparent;
    background: linear-gradient(var(--sb-card-fill), var(--sb-card-fill)) padding-box,
        linear-gradient(135deg, rgba(56,189,248,0.3), rgba(14,165,233,0.3), rgba(99,102,241,0.3)) border-box;
}

/* ── Buttons ───────────────────────────────────────────────── */
.sb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sb-space-sm);
    padding: 10px 20px;
    font-size: var(--sb-text-sm);
    font-weight: 600;
    border: none;
    border-radius: var(--sb-radius);
    cursor: pointer;
    transition: all var(--sb-transition);
    white-space: nowrap;
    text-decoration: none;
    line-height: 1.4;
}

.sb-btn-primary {
    background: var(--sb-gradient);
    color: #fff;
    box-shadow: var(--sb-shadow-glow);
}
.sb-btn-primary:hover {
    opacity: 0.9;
    box-shadow: 0 0 30px rgba(56,189,248,0.25);
    transform: translateY(-1px);
}

.sb-btn-secondary {
    background: var(--sb-bg-card);
    color: var(--sb-text);
    border: 1px solid var(--sb-border);
}
.sb-btn-secondary:hover {
    background: var(--sb-bg-card-hover);
    border-color: var(--sb-border-light);
}

.sb-btn-gradient-outline {
    background-image: var(--sb-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    border: 1px solid var(--sb-ice);
}
.sb-btn-gradient-outline:hover {
    box-shadow: 0 0 14px rgba(56,189,248,0.25), 0 0 6px rgba(99,102,241,0.15);
}

.sb-btn-outline {
    background: transparent;
    color: var(--sb-ice);
    border: 1px solid var(--sb-ice);
}
.sb-btn-outline:hover {
    background: rgba(56,189,248,0.1);
}

.sb-btn-ghost {
    background: transparent;
    color: var(--sb-text-secondary);
    border: 1px solid var(--sb-ice);
    transition: color var(--sb-transition), box-shadow var(--sb-transition);
}
.sb-btn-ghost:hover {
    color: var(--sb-ice-light);
    animation: sb-ghost-breathe 2s ease-in-out infinite;
}
@keyframes sb-ghost-breathe {
    0%, 100% { box-shadow: 0 0 8px rgba(56,189,248,0.2), 0 0 16px rgba(14,165,233,0.1); }
    50% { box-shadow: 0 0 14px rgba(56,189,248,0.4), 0 0 28px rgba(14,165,233,0.2), 0 0 40px rgba(99,102,241,0.1); }
}

.sb-btn-danger {
    background: var(--sb-error);
    color: #fff;
}
.sb-btn-danger:hover {
    opacity: 0.9;
}

.sb-btn-sm {
    padding: 6px 12px;
    font-size: var(--sb-text-xs);
}

.sb-btn-lg {
    padding: 14px 28px;
    font-size: var(--sb-text-base);
}

.sb-btn-block {
    width: 100%;
}

.sb-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ── Breadcrumbs ──────────────────────────────────────────── */
.sb-breadcrumb { display:flex; align-items:center; gap:var(--sb-space-sm); margin-bottom:var(--sb-space-md); font-size:var(--sb-text-sm); }
.sb-breadcrumb-back { padding:var(--sb-space-xs) var(--sb-space-sm); font-size:1rem; }
.sb-breadcrumb-trail { display:flex; align-items:center; gap:var(--sb-space-xs); flex-wrap:wrap; }
.sb-breadcrumb-link { cursor:pointer; color:var(--sb-text-muted); transition:color var(--sb-transition); }
.sb-breadcrumb-link:hover { background:var(--sb-gradient-text); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.sb-breadcrumb-sep { color:var(--sb-text-muted); opacity:0.5; }
.sb-breadcrumb-current { background:var(--sb-gradient-text); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; font-weight:600; }

/* ── Inputs ────────────────────────────────────────────────── */
.sb-input,
.sb-select,
.sb-textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--sb-bg-input);
    color: var(--sb-text);
    border: 1px solid var(--sb-border);
    border-radius: var(--sb-radius);
    font-size: var(--sb-text-base);
    font-family: inherit;
    line-height: 1.4;
    transition: border-color var(--sb-transition);
    outline: none;
}

.sb-input:focus,
.sb-select:focus,
.sb-textarea:focus {
    border-color: var(--sb-ice);
    box-shadow: 0 0 0 2px rgba(56,189,248,0.15);
}

.sb-input::placeholder,
.sb-textarea::placeholder {
    color: var(--sb-text-muted);
}
.sb-input[type="number"]::-webkit-inner-spin-button,
.sb-input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.sb-input[type="number"] {
    -moz-appearance: textfield;
}

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

.sb-select {
    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='%239CA3B4' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

/* ── Custom Select (replaces native <select>) ─────────────── */
.sb-custom-select {
    position: relative;
}
.sb-custom-select .sb-select { display: none; }
.sb-custom-select-trigger {
    width: 100%;
    padding: 10px 36px 10px 14px;
    background: linear-gradient(var(--sb-popover-fill), var(--sb-popover-fill)) padding-box,
        linear-gradient(135deg, var(--sb-ice), var(--sb-sky), var(--sb-violet)) border-box;
    color: var(--sb-text);
    border: 1px solid transparent;
    border-radius: var(--sb-radius);
    font-size: var(--sb-text-base);
    font-family: inherit;
    line-height: 1.4;
    cursor: pointer;
    transition: all var(--sb-transition);
    outline: none;
    position: relative;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sb-custom-select-trigger::after {
    content: '';
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    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='%239CA3B4' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    transition: transform 0.2s;
}
.sb-custom-select.open .sb-custom-select-trigger::after {
    transform: translateY(-50%) rotate(180deg);
}
.sb-custom-select-trigger:hover {
    background: linear-gradient(var(--sb-popover-fill), var(--sb-popover-fill)) padding-box,
        linear-gradient(135deg, rgba(56,189,248,0.8), rgba(14,165,233,0.8), rgba(99,102,241,0.8)) border-box;
}
.sb-custom-select.open .sb-custom-select-trigger,
.sb-custom-select-trigger:focus {
    background: linear-gradient(var(--sb-popover-fill), var(--sb-popover-fill)) padding-box, var(--sb-gradient) border-box;
    box-shadow: 0 0 0 2px rgba(56,189,248,0.15);
}
.sb-custom-select-trigger .sb-placeholder {
    color: var(--sb-text-muted);
}
.sb-custom-select-options {
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    right: 0;
    background: linear-gradient(var(--sb-popover-fill), var(--sb-popover-fill)) padding-box,
        linear-gradient(135deg, rgba(56,189,248,0.7), rgba(14,165,233,0.7), rgba(99,102,241,0.7)) border-box;
    border: 1px solid transparent;
    border-radius: var(--sb-radius);
    z-index: 200;
    display: none;
    max-height: 240px;
    overflow-y: auto;
    box-shadow: var(--sb-shadow-lg);
}
.sb-custom-select.open .sb-custom-select-options { display: block; }
.sb-custom-select-option {
    padding: 8px 14px;
    font-size: var(--sb-text-sm);
    color: var(--sb-text-secondary);
    cursor: pointer;
    transition: all var(--sb-transition);
    border-bottom: 1px solid rgba(56,189,248,0.08);
}
.sb-custom-select-option:last-child { border-bottom: none; }
.sb-custom-select-option:hover {
    background: rgba(56,189,248,0.1);
    color: var(--sb-text);
}
.sb-custom-select-option.selected {
    color: var(--sb-ice-light);
    font-weight: 600;
}
.sb-custom-select-options::-webkit-scrollbar { width: 4px; }
.sb-custom-select-options::-webkit-scrollbar-track { background: transparent; }
.sb-custom-select-options::-webkit-scrollbar-thumb { background: var(--sb-border-light); border-radius: var(--sb-radius-pill); }

/* Light mode custom select */
body.light-mode .sb-custom-select-trigger {
    background: #FFFFFF;
}
body.light-mode .sb-custom-select-options {
    background: #FFFFFF;
    box-shadow: 0 8px 32px rgba(0,0,0,0.10);
}
body.light-mode .sb-custom-select-option:hover {
    background: rgba(0,0,0,0.04);
}

.sb-input-group {
    margin-bottom: var(--sb-space-md);
}

.sb-input-error {
    border-color: var(--sb-error) !important;
}

.sb-error-text {
    color: var(--sb-error);
    font-size: var(--sb-text-xs);
    margin-top: var(--sb-space-xs);
}

.sb-checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--sb-space-sm);
    cursor: pointer;
    font-size: var(--sb-text-sm);
    color: var(--sb-text-secondary);
}

.sb-checkbox-label input[type="checkbox"] {
    accent-color: var(--sb-ice);
    width: 16px;
    height: 16px;
}

/* ── Cards ─────────────────────────────────────────────────── */
.sb-card {
    background: linear-gradient(var(--sb-card-fill), var(--sb-card-fill)) padding-box, var(--sb-gradient) border-box;
    border: 1px solid transparent;
    border-radius: var(--sb-radius);
    padding: var(--sb-space-lg);
    transition: all var(--sb-transition);
    animation: sb-card-breathe 4s ease-in-out infinite;
}
@keyframes sb-card-breathe {
    0%, 100% { box-shadow: 0 0 4px rgba(56,189,248,0); }
    50%      { box-shadow: 0 0 4px rgba(56,189,248,0.7); }
}
[class$="-card"],
[class*="-card "],
.sb-card,
.sb-stat-card,
.featured-column,
.booking-item,
.event-item,
.gig-list-item,
.performer-card,
.detail-section,
.dispute-card {
    animation: sb-card-breathe 4s ease-in-out infinite;
    transition: background var(--sb-transition), box-shadow var(--sb-transition), transform var(--sb-transition);
}

.sb-card:hover {
    background: linear-gradient(var(--sb-card-fill-hover), var(--sb-card-fill-hover)) padding-box, var(--sb-gradient) border-box;
    box-shadow: 0 0 8px rgba(56,189,248,0.3), 0 0 16px rgba(14,165,233,0.15);
    transform: translateY(-1px);
}
.sb-card-hover:hover {
    background: linear-gradient(var(--sb-card-fill-hover), var(--sb-card-fill-hover)) padding-box, var(--sb-gradient) border-box;
    box-shadow: 0 0 8px rgba(56,189,248,0.3), 0 0 16px rgba(14,165,233,0.15);
    transform: translateY(-1px);
}

.sb-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--sb-space-md);
}

.sb-card-title {
    font-size: var(--sb-text-lg);
    font-weight: 700;
}

/* ── Badges ────────────────────────────────────────────────── */
.sb-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    font-size: var(--sb-text-xs);
    font-weight: 600;
    border-radius: var(--sb-radius);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sb-badge-gradient {
    background-image: var(--sb-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    border: 1px solid var(--sb-ice);
}
.sb-badge-ice { background: rgba(56,189,248,0.15); color: var(--sb-ice); }
.sb-badge-sky { background: rgba(14,165,233,0.15); color: var(--sb-sky); }
.sb-badge-violet { background: rgba(99,102,241,0.15); color: var(--sb-violet); }
.sb-badge-success { background: rgba(34,197,94,0.15); color: var(--sb-success); }
.sb-badge-warning { background: rgba(245,158,11,0.15); color: var(--sb-warning); }
.sb-badge-error { background: rgba(239,68,68,0.15); color: var(--sb-error); }
.sb-badge-info { background: rgba(59,130,246,0.15); color: var(--sb-info); }
.sb-badge-neutral { background: rgba(156,163,180,0.15); color: var(--sb-text-secondary); }

/* Booking status badges */
.sb-status-pending { background: rgba(245,158,11,0.15); color: var(--sb-warning); }
.sb-status-countered { background: rgba(59,130,246,0.15); color: var(--sb-info); }
.sb-status-accepted { background: rgba(34,197,94,0.15); color: var(--sb-success); }
.sb-status-deposit_pending { background: rgba(56,189,248,0.15); color: var(--sb-ice); }
.sb-status-deposit_paid { background: rgba(14,165,233,0.15); color: var(--sb-sky); }
.sb-status-confirmed { background: rgba(34,197,94,0.2); color: var(--sb-success); }
.sb-status-in_progress { background: rgba(99,102,241,0.15); color: var(--sb-violet); }
.sb-status-completed { background: rgba(34,197,94,0.25); color: var(--sb-success); }
.sb-status-payment_released { background: rgba(34,197,94,0.3); color: var(--sb-success); }
.sb-status-declined { background: rgba(239,68,68,0.15); color: var(--sb-error); }
.sb-status-expired { background: rgba(156,163,180,0.15); color: var(--sb-text-muted); }
.sb-status-cancelled_venue,
.sb-status-cancelled_performer { background: rgba(239,68,68,0.15); color: var(--sb-error); }
.sb-status-disputed { background: rgba(245,158,11,0.2); color: var(--sb-warning); }

/* ── Topbar ────────────────────────────────────────────────── */
.sb-topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--sb-topbar-height);
    background: var(--sb-bg-surface);
    border-bottom: none;
    background-image: linear-gradient(90deg, rgba(56,189,248,1), rgba(14,165,233,1), rgba(99,102,241,1));
    background-size: 100% 2px;
    background-repeat: no-repeat;
    background-position: bottom;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    padding: 0 var(--sb-space-lg);
    z-index: 1000;
}

.sb-topbar-glow {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 0;
    overflow: visible;
    clip-path: inset(0 0 -40px 0);
    pointer-events: none;
}
.sb-topbar-glow::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 8px;
    background: linear-gradient(90deg,
        rgba(56,189,248,0.4),
        rgba(14,165,233,0.5),
        rgba(99,102,241,0.4));
    filter: blur(5px);
    animation: topbar-breathe 3s ease-in-out infinite;
}

@keyframes topbar-breathe {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.8; }
}

.sb-topbar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.8), transparent);
    animation: topbar-shine-sweep 3s ease-in-out infinite;
    pointer-events: none;
}

@keyframes topbar-shine-sweep {
    0% { left: -80px; }
    100% { left: 100%; }
}

.sb-topbar-left {
    display: flex;
    align-items: center;
    gap: 0;
    flex-shrink: 0;
}

.sb-topbar-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    text-decoration: none;
    flex-shrink: 0;
    width: 200px;
}

/* Simplified shield mark for topbar */
.sb-topbar-mark {
    width: 26px;
    height: 30px;
    flex-shrink: 0;
}

/* Full PNG logo — hero, login, larger placements */
.sb-topbar-logo-img {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    object-fit: contain;
}

.sb-topbar-logo > span:not(.sb-eq) {
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    display: inline-block;
    background: linear-gradient(180deg, var(--sb-ice-light) 0%, var(--sb-sky) 50%, var(--sb-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

/* ── Brand logo font ──────────────────────────────────────── */
.sb-topbar-logo > span:not(.sb-eq),
.sb-page-splash-name,
.sb-splash-name,
.auth-brand-name {
    font-family: 'Rajdhani', var(--sb-font);
}

/* ── Brand "X" accent ─────────────────────────────────────── */
.sb-x {
    font-size: 1.3em;
    -webkit-text-fill-color: #ffffff;
    color: #ffffff;
    font-weight: 700;
    display: inline-block;
    vertical-align: -0.05em;
    line-height: 1;
}
.light-mode .sb-x {
    -webkit-text-fill-color: var(--sb-sky);
    color: var(--sb-sky);
}

/* ── Topbar Nav (landing page only) ───────────────────────── */
.sb-topbar-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sb-space-xs);
}

.sb-topbar-link {
    padding: 8px 14px;
    color: var(--sb-text-secondary);
    font-size: var(--sb-text-sm);
    font-weight: 500;
    transition: color var(--sb-transition);
    text-decoration: none;
}
.sb-topbar-link:hover,
.sb-topbar-link.active {
    color: var(--sb-text);
}
.sb-topbar-link.active {
    border-bottom: 2px solid var(--sb-ice);
}

/* ── Topbar Search Bar ─────────────────────────────────────── */
.sb-topbar-search {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--sb-space-xl);
}

.sb-topbar-search input {
    width: 100%;
    max-width: 480px;
    padding: 8px 16px 8px 36px;
    background: var(--sb-bg-input);
    color: var(--sb-text);
    border: 2px solid var(--sb-border);
    border-radius: var(--sb-radius);
    font-size: var(--sb-text-sm);
    font-family: var(--sb-font);
    outline: none;
    transition: box-shadow var(--sb-transition);
}

.sb-topbar-search input:focus {
    border-color: var(--sb-ice);
    box-shadow: 0 0 12px rgba(56,189,248,0.2), 0 0 4px rgba(99,102,241,0.15);
}

.sb-topbar-search input::placeholder {
    color: var(--sb-text-muted);
}

.sb-topbar-search-wrap {
    position: relative;
    width: 100%;
    max-width: 480px;
}

.sb-topbar-search-wrap .sb-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    color: var(--sb-text-muted);
    pointer-events: none;
}

/* ── Autocomplete Dropdown ──────────────────────────────────── */
.sb-ac-wrap {
    position: relative;
    width: 100%;
}
.sb-input-group .sb-ac-wrap {
    flex: 1;
}
.sb-ac-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 999;
    display: none;
    max-height: 280px;
    overflow: hidden;
    background: transparent;
    border: none;
    box-shadow:
        8px 6px 24px rgba(56,189,248,0.15),
        -8px 6px 24px rgba(99,102,241,0.12),
        0 10px 32px rgba(56,189,248,0.10);
    animation: ac-breathe 3s ease-in-out infinite;
}
.sb-ac-dropdown-inner {
    max-height: 280px;
    overflow-y: auto;
    background: rgb(17,24,39);
    border: 1px solid rgb(56,189,248);
    border-top-color: rgb(56,189,248);
    border-bottom-color: rgb(99,102,241);
    border-radius: var(--sb-radius);
    overflow: hidden;
}
@keyframes ac-breathe {
    0%, 100% {
        box-shadow:
            8px 6px 24px rgba(56,189,248,0.12),
            -8px 6px 24px rgba(99,102,241,0.10),
            0 10px 28px rgba(56,189,248,0.08);
    }
    50% {
        box-shadow:
            12px 8px 36px rgba(56,189,248,0.25),
            -12px 8px 36px rgba(99,102,241,0.20),
            0 14px 44px rgba(56,189,248,0.16);
    }
}
.light-mode .sb-ac-dropdown-inner {
    background: #FFFFFF;
}
.light-mode .sb-ac-dropdown {
    box-shadow:
        0 8px 32px rgba(0,0,0,0.10),
        0 2px 8px rgba(0,0,0,0.06);
    animation: ac-breathe-light 3s ease-in-out infinite;
}
@keyframes ac-breathe-light {
    0%, 100% {
        box-shadow:
            6px 5px 20px rgba(0,0,0,0.06),
            -6px 5px 20px rgba(0,0,0,0.05),
            0 8px 20px rgba(0,0,0,0.04);
    }
    50% {
        box-shadow:
            10px 7px 28px rgba(0,0,0,0.10),
            -10px 7px 28px rgba(0,0,0,0.08),
            0 12px 36px rgba(0,0,0,0.07);
    }
}
.sb-ac-dropdown.open { display: block; }
.sb-ac-item {
    display: flex;
    align-items: center;
    gap: var(--sb-space-sm);
    padding: 8px 12px;
    cursor: pointer;
    transition: background var(--sb-transition);
    font-size: var(--sb-text-sm);
    color: var(--sb-text-secondary);
    border-bottom: 1px solid rgba(255,255,255,0.03);
}
.sb-ac-item:last-child { border-bottom: none; }
.sb-ac-item:hover,
.sb-ac-item.sb-ac-active {
    background: rgba(56,189,248,0.08);
    color: var(--sb-text);
}
.sb-ac-item .sb-avatar {
    width: 28px;
    height: 28px;
    border-radius: var(--sb-radius-full);
    object-fit: cover;
    flex-shrink: 0;
}
.sb-ac-item-name { flex: 1; min-width: 0; }
.sb-ac-item-name strong {
    color: var(--sb-text);
    font-weight: 500;
}
.sb-ac-item-sub {
    font-size: 11px;
    color: var(--sb-text-muted);
}
.sb-ac-empty {
    padding: 12px;
    text-align: center;
    font-size: var(--sb-text-sm);
    color: var(--sb-text-muted);
}
/* Topbar global search dropdown — wider, positioned under search wrap */
.sb-topbar-search-wrap .sb-ac-dropdown {
    max-width: 480px;
    margin-top: 4px;
}

.sb-topbar-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--sb-space-md);
}

.sb-topbar-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--sb-radius-full);
    object-fit: cover;
    cursor: pointer;
    border: 2px solid var(--sb-border);
}

/* ── User Profile Button (topbar) ─────────────────────────── */
.sb-user-profile-wrap {
    position: relative;
}

.sb-user-profile {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: transparent;
    border: 1px solid var(--sb-ice);
    border-radius: var(--sb-radius);
    cursor: pointer;
    transition: background 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
    padding: 0.4rem 0.85rem 0.4rem 0;
    box-sizing: border-box;
    min-width: 260px;
}

.sb-user-profile::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
    animation: sb-shimmer-sweep 3s ease-in-out infinite;
    pointer-events: none;
}

@keyframes sb-shimmer-sweep {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

.sb-user-profile:hover {
    background: rgba(56,189,248,0.1);
    box-shadow: 0 0 24px rgba(56,189,248,0.15);
}

.sb-user-profile span {
    font-family: var(--sb-font);
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
    transition: all 0.3s ease;
    flex: 1;
    text-align: center;
    background: var(--sb-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sb-user-avatar {
    width: 26px;
    height: 26px;
    border-radius: var(--sb-radius-full);
    background: var(--sb-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.6rem;
    color: #fff;
    flex-shrink: 0;
    position: relative;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
    margin-left: 0.5rem;
    overflow: hidden;
}

.sb-user-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--sb-radius-full);
}

.sb-user-avatar::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 60%;
    background: linear-gradient(180deg, rgba(255,255,255,0.3) 0%, transparent 100%);
    border-radius: 50% 50% 0 0;
    pointer-events: none;
}

.sb-user-avatar::after {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.15) 50%, transparent 70%);
    animation: sb-shimmer-sweep 3s ease-in-out infinite;
}

/* ── Profile Popover ─────────────────────────────────────── */
.sb-profile-popover {
    background: rgba(8,12,20,0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: none;
    border-radius: var(--sb-radius);
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    z-index: 9998;
    display: none;
    overflow: visible;
    box-sizing: border-box;
    position: relative;
}
.sb-profile-popover::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--sb-radius);
    padding: 1px;
    background: var(--sb-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    pointer-events: none;
    z-index: 1;
}

.sb-profile-popover-header {
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.sb-profile-popover-header::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: var(--sb-gradient-h);
    opacity: 0.6;
}

.sb-profile-popover-header h3 {
    font-family: var(--sb-font);
    font-size: 0.9rem;
    font-weight: 400;
    margin: 0;
    background: var(--sb-gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sb-profile-popover-close {
    font-size: 0.8rem;
    color: var(--sb-text-secondary);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
    transition: color 0.2s;
}
.sb-profile-popover-close:hover { color: var(--sb-text); }

.sb-profile-popover-body {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    overflow: visible;
}

.sb-profile-field label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--sb-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
    display: block;
}

.sb-profile-value {
    font-size: 0.85rem;
    color: var(--sb-text-secondary);
    padding: 0.5rem 0.7rem;
    background: transparent;
    border: 1px solid var(--sb-ice);
    border-radius: var(--sb-radius-sm);
}

.sb-role-switcher {
    position: relative;
    width: 100%;
}

.sb-role-selected {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.7rem;
    font-size: 0.85rem;
    font-family: var(--sb-font);
    color: var(--sb-text);
    background: linear-gradient(var(--sb-popover-fill), var(--sb-popover-fill)) padding-box, var(--sb-gradient) border-box;
    border: 1px solid transparent;
    border-radius: var(--sb-radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
}

.sb-role-selected:hover {
    background: rgba(56,189,248,0.1);
}

.sb-role-selected svg {
    color: var(--sb-text-secondary);
    transition: transform 0.2s ease;
}

.sb-role-options.open + .sb-role-selected svg,
.sb-role-options.open ~ .sb-role-selected svg { transform: rotate(180deg); }

.sb-role-options {
    background: linear-gradient(var(--sb-popover-fill), var(--sb-popover-fill)) padding-box, var(--sb-gradient) border-box;
    border: 1px solid transparent;
    border-radius: var(--sb-radius-sm);
    display: none;
    margin-top: 2px;
    overflow: hidden;
}

.sb-role-options.open {
    display: block;
}

.sb-role-option {
    padding: 0.5rem 0.7rem;
    font-size: 0.85rem;
    font-family: var(--sb-font);
    color: var(--sb-text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
    position: relative;
}

.sb-role-option:not(:last-child)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0.7rem;
    right: 0.7rem;
    height: 1px;
    background: var(--sb-gradient-h);
    opacity: 0.3;
}

.sb-role-option:hover {
    background: rgba(56,189,248,0.1);
    color: var(--sb-text);
}

.sb-role-option.active {
    color: var(--sb-ice-light);
    background: rgba(56,189,248,0.08);
}

.sb-profile-popover-link {
    width: 100%;
    padding: 0.6rem;
    border: 1px solid var(--sb-ice);
    border-radius: var(--sb-radius-sm);
    background: transparent;
    color: var(--sb-text-secondary);
    font-weight: 600;
    font-family: var(--sb-font);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.25s;
    text-align: center;
}
.sb-profile-popover-link:hover {
    background: rgba(56,189,248,0.1);
    color: var(--sb-text);
}

.sb-popover-signout {
    width: 100%;
    padding: 0.6rem;
    border: 1px solid transparent;
    border-radius: var(--sb-radius);
    background: var(--sb-gradient);
    color: #fff;
    font-weight: 600;
    font-family: var(--sb-font);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.25s;
    position: relative;
    overflow: hidden;
}

.sb-popover-signout::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.15) 50%, transparent 70%);
    animation: sb-shimmer-sweep 3s ease-in-out infinite;
    pointer-events: none;
}

.sb-popover-signout:hover {
    box-shadow: 0 0 24px rgba(56,189,248,0.3);
}

/* ── Mobile: hide username, full-width popover ───────────── */
@media (max-width: 768px) {
    .sb-user-profile span { display: none; }
    .sb-user-profile { min-width: auto; }
    .sb-topbar-logo { width: auto; }
    .sb-profile-popover { left: 0.75rem !important; right: 0.75rem !important; width: auto !important; }
}

.sb-notification-bell {
    position: relative;
    cursor: pointer;
    color: var(--sb-text-secondary);
    font-size: 20px;
    transition: color var(--sb-transition);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: var(--sb-radius-full);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    background-image: linear-gradient(var(--sb-bg-surface), var(--sb-bg-surface)), var(--sb-gradient);
}
.sb-notification-bell:hover { color: var(--sb-text); }
.sb-notification-bell.has-notifications {
    animation: sb-bell-breathe 3s ease-in-out infinite;
}
@keyframes sb-bell-breathe {
    0%, 100% { box-shadow: 0 0 6px rgba(56,189,248,0); }
    50%      { box-shadow: 0 0 12px rgba(56,189,248,0.6), 0 0 4px rgba(99,102,241,0.3); }
}

.sb-notification-count {
    position: absolute;
    top: -2px;
    right: -4px;
    background: var(--sb-gradient);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    min-width: 16px;
    height: 16px;
    border-radius: var(--sb-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
}

/* ── Notification Dropdown ──────────────────────────────── */
.sb-notification-wrap {
    position: relative;
}
.sb-notif-dropdown {
    display: none;
    width: 280px;
    max-height: 360px;
    overflow: hidden;
    background: rgba(8,12,20,0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid transparent;
    border-radius: var(--sb-radius);
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    z-index: 1200;
    box-sizing: border-box;
    position: relative;
}
.sb-notif-dropdown::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--sb-radius);
    padding: 1px;
    background: var(--sb-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    pointer-events: none;
}
.sb-notif-dropdown-inner {
    max-height: 358px;
    overflow-y: auto;
    overflow-x: hidden;
}
.sb-notif-dropdown-inner::-webkit-scrollbar { width: 4px; }
.sb-notif-dropdown-inner::-webkit-scrollbar-track { background: transparent; }
.sb-notif-dropdown-inner::-webkit-scrollbar-thumb { background: var(--sb-border-light); border-radius: var(--sb-radius-pill); }
.sb-notif-dropdown.active { display: block; }


.sb-notif-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 6px 10px;
    cursor: pointer;
    transition: background var(--sb-transition);
    border-bottom: 1px solid var(--sb-border);
}
.sb-notif-item:hover { background: var(--sb-bg-card); }
.sb-notif-item.unread { font-weight: 600; }
.sb-notif-item .sb-icon { display: none; }
.sb-notif-item-title {
    font-size: var(--sb-text-xs);
    color: var(--sb-text);
    font-weight: 500;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sb-notif-item.unread .sb-notif-item-title { font-weight: 600; }
.sb-notif-item-body {
    font-size: 11px;
    color: var(--sb-text-muted);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sb-notif-item-time {
    font-size: 10px;
    color: var(--sb-text-muted);
}
.sb-notif-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 10px;
    border-top: 1px solid var(--sb-border);
    position: sticky;
    bottom: 0;
    background: var(--sb-bg-surface);
}
.sb-notif-footer a,
.sb-notif-footer button {
    font-size: var(--sb-text-xs);
    color: var(--sb-sky);
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--sb-font);
    font-weight: 500;
    padding: 0;
    transition: color var(--sb-transition);
}
.sb-notif-footer a:hover,
.sb-notif-footer button:hover { color: var(--sb-ice-light); }
.sb-notif-empty {
    padding: var(--sb-space-md) var(--sb-space-sm);
    text-align: center;
    color: var(--sb-text-muted);
    font-size: var(--sb-text-xs);
}

/* Light mode overrides */
body.light-mode .sb-profile-popover,
body.light-mode .sb-notif-dropdown {
    background: rgba(255,255,255,0.7);
    box-shadow: 0 8px 24px rgba(0,0,0,0.10);
}

/* Mobile — center the notification dropdown */
@media (max-width: 768px) {
    .sb-notification-wrap {
        position: static;
    }
    .sb-notif-dropdown {
        position: fixed;
        top: var(--sb-topbar-height);
        left: 16px;
        right: 16px;
        width: auto;
    }
}

/* ── Global Left Sidebar ──────────────────────────────────── */
.sb-sidebar {
    width: var(--sb-sidebar-width);
    background: var(--sb-bg-surface);
    border-right: none;
    padding: 14px var(--sb-space-sm) calc(var(--sb-space-lg) - 7px) var(--sb-space-sm);
    position: fixed;
    top: var(--sb-topbar-height);
    bottom: 0;
    left: 0;
    overflow-y: auto;
    z-index: 998;
    box-shadow: 4px 0 16px rgba(56,189,248,0.12), 4px 0 32px rgba(14,165,233,0.06), 4px 0 48px rgba(99,102,241,0.04);
    animation: sb-sidebar-breathe 4s ease-in-out infinite;
    display: flex;
    flex-direction: column;
}
.sb-sidebar::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, var(--sb-ice), var(--sb-sky), var(--sb-violet));
    pointer-events: none;
}

.sb-theme-toggle {
    margin-top: auto;
    padding: var(--sb-space-md) 0 0;
    flex-shrink: 0;
    border-top: none;
    position: relative;
}
.sb-theme-toggle::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--sb-sky), var(--sb-violet), transparent);
}
.sb-theme-toggle button {
    width: 100%;
    display: flex;
    align-items: center;
    gap: var(--sb-space-sm);
    padding: 10px var(--sb-space-md);
    background: transparent;
    border: 1px solid var(--sb-ice);
    border-radius: var(--sb-radius);
    color: var(--sb-text-secondary);
    font-family: var(--sb-font);
    font-size: var(--sb-text-sm);
    font-weight: 500;
    cursor: pointer;
    transition: color var(--sb-transition), background var(--sb-transition), box-shadow var(--sb-transition);
}
.sb-theme-toggle button:hover {
    color: var(--sb-text);
    background: var(--sb-bg-card-hover);
    box-shadow: 0 0 12px rgba(56,189,248,0.15), 0 0 24px rgba(99,102,241,0.08);
}
.sb-theme-toggle-icon {
    margin-left: auto;
    display: flex;
    align-items: center;
}
.sb-theme-toggle .sb-icon svg {
    width: 18px;
    height: 18px;
}
@keyframes sb-sidebar-breathe {
    0%, 100% { box-shadow: 4px 0 16px rgba(56,189,248,0.12), 4px 0 32px rgba(14,165,233,0.06), 4px 0 48px rgba(99,102,241,0.04); }
    50% { box-shadow: 4px 0 24px rgba(56,189,248,0.2), 4px 0 48px rgba(14,165,233,0.12), 4px 0 72px rgba(99,102,241,0.08); }
}

.sb-sidebar-title {
    padding: 0 var(--sb-space-md);
    font-size: var(--sb-text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--sb-text-muted);
    margin-bottom: var(--sb-space-md);
}

.sb-sidebar-nav-item {
    display: flex;
    align-items: center;
    gap: var(--sb-space-sm);
    padding: 10px var(--sb-space-md);
    margin-bottom: 2px;
    font-size: var(--sb-text-sm);
    color: var(--sb-text-secondary);
    cursor: pointer;
    transition: all var(--sb-transition);
    position: relative;
    text-decoration: none;
    border: none;
    background: transparent;
    border-radius: var(--sb-radius);
}
.sb-sidebar-nav-item:hover {
    background: rgba(56,189,248,0.06);
    color: var(--sb-text);
}
.sb-sidebar-nav-item.active {
    background: linear-gradient(var(--sb-card-fill), var(--sb-card-fill)) padding-box, var(--sb-gradient) border-box;
    border: 1px solid transparent;
    color: var(--sb-text);
}
.sb-sidebar-nav-item.active .sb-sidebar-label {
    background: var(--sb-gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}
.sb-sidebar-nav-item.active .sb-sidebar-icon { opacity: 1; }
@keyframes sb-text-shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

.sb-sidebar-icon {
    font-size: 20px;
    width: 24px;
    text-align: center;
}

.sb-sidebar-divider {
    height: 1px;
    margin: var(--sb-space-md) 0;
    background: linear-gradient(90deg, transparent, var(--sb-sky), var(--sb-violet), transparent);
}

/* ── App Layout (content offset for sidebar) ─────────────── */
.sb-app-layout {
    margin-left: var(--sb-sidebar-width);
    min-height: 100vh;
    padding-top: var(--sb-topbar-height);
}

/* ── Sub-Nav Panel (vertical section nav) ────────────────── */
.sb-subnav-layout {
    display: flex;
    min-height: calc(100vh - var(--sb-topbar-height));
}
.sb-subnav {
    width: 200px;
    min-width: 200px;
    background: var(--sb-bg-surface);
    border: none;
    padding: var(--sb-space-md) var(--sb-space-sm);
    position: sticky;
    top: var(--sb-topbar-height);
    height: calc(100vh - var(--sb-topbar-height));
    overflow: visible;
    flex-shrink: 0;
}
.sb-subnav::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 1px;
    height: 100%;
    background: linear-gradient(180deg, var(--sb-ice), var(--sb-sky), var(--sb-violet));
    clip-path: inset(0 -20px 0 0);
    box-shadow: 2px 0 6px rgba(56,189,248,0.8), 4px 0 12px rgba(14,165,233,0.6), 6px 0 16px rgba(99,102,241,0.3);
    animation: sb-subnav-breathe 4s ease-in-out infinite;
    pointer-events: none;
}
.sb-subnav-header {
    padding: var(--sb-space-xs) var(--sb-space-md) var(--sb-space-md);
    font-size: var(--sb-text-xs);
    font-weight: 600;
    color: var(--sb-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.sb-subnav-item {
    display: flex;
    align-items: center;
    gap: var(--sb-space-sm);
    padding: 9px var(--sb-space-md);
    margin-bottom: 2px;
    font-size: var(--sb-text-sm);
    color: var(--sb-text-muted);
    cursor: pointer;
    transition: all var(--sb-transition);
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-family: var(--sb-font);
    position: relative;
    border-radius: var(--sb-radius);
}
.sb-subnav-item:hover {
    background: rgba(56,189,248,0.06);
    color: var(--sb-text-secondary);
}
.sb-subnav-item.active {
    background: linear-gradient(var(--sb-card-fill), var(--sb-card-fill)) padding-box, var(--sb-gradient) border-box;
    border: 1px solid transparent;
    color: var(--sb-text);
}
.sb-subnav-item.active span {
    background: var(--sb-gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 500;
}
.sb-subnav-content {
    flex: 1;
    min-width: 0;
    overflow-x: hidden;
    overflow-y: auto;
    padding: 0 var(--sb-space-lg);
}
/* Light mode nav overrides */
body.light-mode .sb-sidebar-nav-item:hover {
    background: linear-gradient(90deg, rgba(0,0,0,0.04) 0%, rgba(0,0,0,0.01) 60%, transparent 100%);
}
body.light-mode .sb-sidebar-nav-item.active {
    background: linear-gradient(90deg, rgba(14,165,233,0.08) 0%, rgba(14,165,233,0.03) 60%, transparent 100%);
    color: #0284C7;
}
body.light-mode .sb-sidebar-nav-item.active .sb-sidebar-label {
    background: linear-gradient(120deg, var(--sb-sky) 0%, var(--sb-sky) 40%, var(--sb-ice) 50%, var(--sb-sky) 60%, var(--sb-sky) 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: sb-text-shimmer 3s ease-in-out infinite;
}
body.light-mode .sb-subnav {
    background: var(--sb-bg-surface);
}
body.light-mode .sb-subnav-item:hover {
    background: rgba(14,165,233,0.04);
}
body.light-mode .sb-subnav-item.active {
    background: linear-gradient(var(--sb-card-fill), var(--sb-card-fill)) padding-box, var(--sb-gradient) border-box;
    color: var(--sb-sky);
}
body.light-mode .sb-subnav-item.active span {
    background: var(--sb-gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Mobile: collapse subnav to horizontal */
@media (max-width: 768px) {
    .sb-subnav-layout { flex-direction: column; }
    .sb-subnav {
        width: 100%;
        min-width: 100%;
        height: auto;
        position: static;
        display: flex;
        flex-direction: row;
        overflow-x: auto;
        border-bottom: 1px solid var(--sb-border);
        padding: 0;
    }
    .sb-subnav::after { display: none; }
    .sb-subnav-header { display: none; }
    .sb-subnav-item {
        white-space: nowrap;
        padding: 8px 14px;
        margin-bottom: 0;
        border-radius: var(--sb-radius-sm);
    }
}

/* ── Ribbon Tabs (sub-navigation) ────────────────────────── */
.sb-ribbon {
    display: flex;
    align-items: center;
    gap: 0;
    border-bottom: 1px solid var(--sb-border);
    margin-bottom: var(--sb-space-lg);
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    padding: 0 var(--sb-space-lg);
    margin-top: var(--sb-space-sm);
}
.sb-ribbon::-webkit-scrollbar { display: none; }

/* Page label prefix (e.g. "Dashboard ›") */
.sb-ribbon-label {
    font-size: var(--sb-text-sm);
    font-weight: 600;
    color: var(--sb-text-secondary);
    white-space: nowrap;
    padding: 8px 0;
    margin-right: var(--sb-space-md);
    flex-shrink: 0;
}

.sb-ribbon-tab {
    padding: 8px 14px;
    font-size: calc(var(--sb-text-sm) * 0.95);
    font-weight: 400;
    color: var(--sb-text-muted);
    cursor: pointer;
    border-bottom: 1px solid transparent;
    transition: all var(--sb-transition);
    white-space: nowrap;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
    font-family: var(--sb-font);
    display: flex;
    align-items: center;
    gap: var(--sb-space-xs);
}
.sb-ribbon-tab:hover {
    color: var(--sb-text-secondary);
}
.sb-ribbon-tab.active {
    color: var(--sb-text);
    font-weight: 500;
    border-bottom-color: var(--sb-ice);
}
.sb-ribbon-tab.active span {
    background: var(--sb-gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Filter Pills ──────────────────────────────────────────── */
.sb-filter-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    margin-bottom: var(--sb-space-lg);
    border-bottom: 1px solid var(--sb-border);
}
.sb-filter-pill {
    padding: 8px 18px;
    font-size: var(--sb-text-sm);
    font-weight: 500;
    font-family: var(--sb-font);
    color: var(--sb-text-muted);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all var(--sb-transition);
    white-space: nowrap;
    position: relative;
    margin-bottom: -1px;
}
.sb-filter-pill:hover {
    color: var(--sb-text-secondary);
}
.sb-filter-pill.active {
    color: var(--sb-text);
    border-bottom: 2px solid var(--sb-ice);
    background: linear-gradient(180deg, transparent 0%, rgba(56,189,248,0.06) 100%);
    font-weight: 600;
}

/* ── Modal ─────────────────────────────────────────────────── */
.sb-modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--sb-bg-overlay);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--sb-transition);
}
.sb-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.sb-modal {
    background: linear-gradient(var(--sb-popover-fill), var(--sb-popover-fill)) padding-box, var(--sb-gradient) border-box;
    border: 1px solid transparent;
    border-radius: var(--sb-radius);
    width: 90%;
    max-width: var(--sb-max-width-sm);
    max-height: 85vh;
    overflow-y: auto;
    padding: var(--sb-space-xl);
    transform: scale(0.95);
    transition: transform var(--sb-transition);
}
.sb-modal-sm { max-width: 450px; }
.sb-modal-lg { max-width: var(--sb-max-width-md); }
.sb-modal-overlay.active .sb-modal {
    transform: scale(1);
}

.sb-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--sb-space-lg);
}

.sb-modal-title {
    font-size: var(--sb-text-xl);
    font-weight: 700;
}

.sb-modal-close {
    background: none;
    border: none;
    color: var(--sb-text-muted);
    font-size: 24px;
    cursor: pointer;
    padding: 4px;
    transition: color var(--sb-transition);
}
.sb-modal-close:hover { color: var(--sb-text); }

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

/* ── Tabs ──────────────────────────────────────────────────── */
.sb-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--sb-border);
    margin-bottom: var(--sb-space-lg);
    overflow-x: auto;
}

.sb-tab {
    padding: 12px 20px;
    font-size: var(--sb-text-sm);
    font-weight: 500;
    color: var(--sb-text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all var(--sb-transition);
    white-space: nowrap;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
}
.sb-tab:hover { color: var(--sb-text-secondary); }
.sb-tab.active {
    color: var(--sb-text);
    border-bottom-color: var(--sb-ice);
}

.sb-tab-panel {
    display: none;
}
.sb-tab-panel.active {
    display: block;
}

/* ── Tables ────────────────────────────────────────────────── */
.sb-table-wrap {
    overflow-x: auto;
}

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

.sb-table th {
    text-align: left;
    padding: 12px 16px;
    font-weight: 600;
    color: var(--sb-text-secondary);
    border-bottom: 1px solid var(--sb-border);
    text-transform: uppercase;
    font-size: var(--sb-text-xs);
    letter-spacing: 0.05em;
}

.sb-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--sb-border);
    color: var(--sb-text);
}

.sb-table tr:hover td {
    background: rgba(255,255,255,0.02);
}

/* ── Avatar ────────────────────────────────────────────────── */
.sb-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--sb-radius-full);
    object-fit: cover;
    background: var(--sb-bg-input);
}

.sb-avatar-sm { width: 32px; height: 32px; }
.sb-avatar-lg { width: 64px; height: 64px; }
.sb-avatar-xl { width: 300px; height: 300px; border-radius: var(--sb-radius); }

.sb-avatar-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sb-gradient);
    color: #fff;
    font-weight: 700;
    font-size: var(--sb-text-lg);
}

/* ── Star Rating ───────────────────────────────────────────── */
.sb-stars {
    display: inline-flex;
    gap: 2px;
    color: var(--sb-text-muted);
    font-size: 16px;
}
.sb-stars .filled { color: var(--sb-ice); }

.sb-stars-input {
    display: inline-flex;
    gap: 2px;
    font-size: 24px;
    cursor: pointer;
}
.sb-stars-input span {
    color: var(--sb-text-muted);
    transition: color var(--sb-transition);
}
.sb-stars-input span.active,
.sb-stars-input span:hover,
.sb-stars-input span:hover ~ span { /* Note: CSS hover trick doesn't work RTL, handled in JS */ }

/* ── Empty State ───────────────────────────────────────────── */
.sb-empty {
    text-align: center;
    padding: var(--sb-space-3xl) var(--sb-space-lg);
    color: var(--sb-text-muted);
}
.sb-empty-icon {
    font-size: 48px;
    margin-bottom: var(--sb-space-md);
    opacity: 0.5;
}
.sb-empty-title {
    font-size: var(--sb-text-lg);
    font-weight: 600;
    color: var(--sb-text-secondary);
    margin-bottom: var(--sb-space-sm);
}
.sb-empty-cta {
    margin-top: var(--sb-space-md);
    display: inline-block;
}

/* ── Loading Spinner ───────────────────────────────────────── */
.sb-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--sb-border);
    border-top-color: var(--sb-ice);
    border-radius: var(--sb-radius-full);
    animation: sb-spin 0.6s linear infinite;
}
@keyframes sb-spin {
    to { transform: rotate(360deg); }
}

.sb-loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(11,13,20,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

/* ── Shared Page Splash ───────────────────────────────────── */
.sb-page-splash {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--sb-bg-body);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    gap: var(--sb-space-lg);
    transition: opacity 0.25s ease, visibility 0.25s ease;
}
.sb-page-splash.fade-out { opacity: 0; visibility: hidden; }
.sb-page-splash-bg {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
    display: block;
    pointer-events: none;
    z-index: 0;
}
.sb-page-splash-eq {
    position: relative; z-index: 1;
    height: 40px !important;
    gap: 4px !important;
    animation: sb-splash-pulse 2s ease-in-out infinite;
}
.sb-page-splash-eq .sb-eq-bar {
    width: 5px !important;
    border-radius: 3px !important;
}
.sb-page-splash-name {
    position: relative; z-index: 1;
    width: fit-content;
    margin: 0 auto;
    font-size: 1.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-align: center;
    background: linear-gradient(180deg, var(--sb-ice-light) 0%, var(--sb-sky) 50%, var(--sb-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
@media (max-width: 768px) {
    .sb-page-splash {
        padding: 0 var(--sb-space-lg);
    }
    .sb-page-splash-name { font-size: 1.5rem; letter-spacing: 0.06em; }
    .sb-page-splash-eq { height: 34px !important; }
}
@media (max-width: 480px) {
    .sb-page-splash-name { font-size: 1.25rem; letter-spacing: 0.04em; }
    .sb-page-splash-eq { height: 28px !important; }
}
@keyframes sb-splash-pulse {
    0%, 100% { transform: scale(1); filter: drop-shadow(0 0 8px rgba(56,189,248,0.3)); }
    50% { transform: scale(1.1); filter: drop-shadow(0 0 16px rgba(56,189,248,0.5)); }
}

/* ── Skeleton Loading ─────────────────────────────────────── */
.sb-skel {
    background: var(--sb-bg-card);
    border-radius: 6px;
    position: relative;
    overflow: hidden;
}
.sb-skel::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(56,189,248,0.06) 40%, rgba(56,189,248,0.06) 60%, transparent 100%);
    animation: sb-skel-shimmer 1.8s ease-in-out infinite;
}
@keyframes sb-skel-shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Skeleton lines */
.sb-skel-line    { height: 14px; margin-bottom: 10px; }
.sb-skel-line-lg { height: 22px; margin-bottom: 12px; }
.sb-skel-line-xl { height: 32px; margin-bottom: 14px; }

/* Skeleton widths */
.sb-skel-w100 { width: 100%; }
.sb-skel-w75  { width: 75%; }
.sb-skel-w50  { width: 50%; }
.sb-skel-w30  { width: 30%; }

/* Skeleton circles */
.sb-skel-circle    { border-radius: 50%; }
.sb-skel-circle-sm { width: 32px; height: 32px; border-radius: 50%; }
.sb-skel-circle-md { width: 48px; height: 48px; border-radius: 50%; }
.sb-skel-circle-lg { width: 80px; height: 80px; border-radius: 50%; }

/* Skeleton card wrapper */
.sb-skel-card {
    background: var(--sb-bg-card);
    border: 1px solid var(--sb-border);
    border-radius: 6px;
    padding: var(--sb-space-md);
}

/* Skeleton grid */
.sb-skel-grid {
    display: grid;
    gap: var(--sb-space-md);
}
.sb-skel-grid-3 { grid-template-columns: repeat(3, 1fr); }
.sb-skel-grid-2 { grid-template-columns: repeat(2, 1fr); }

/* Light mode override */
body.light-mode .sb-skel::after {
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.6) 40%, rgba(255,255,255,0.6) 60%, transparent 100%);
}

/* ── Toast / Snackbar ──────────────────────────────────────── */
.sb-toast-container {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sb-space-sm);
    pointer-events: none;
}

.sb-toast {
    background: linear-gradient(var(--sb-toast-fill), var(--sb-toast-fill)) padding-box, var(--sb-gradient) border-box;
    border: 1px solid transparent;
    border-radius: var(--sb-radius);
    padding: 12px 24px;
    font-size: var(--sb-text-sm);
    color: var(--sb-text);
    min-width: 300px;
    max-width: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sb-space-sm);
    animation: sb-toast-in 0.3s ease, sb-toast-glow 2s ease-in-out infinite;
    pointer-events: auto;
    text-align: center;
}

.sb-toast-success,
.sb-toast-error,
.sb-toast-warning,
.sb-toast-info { background: linear-gradient(var(--sb-toast-fill), var(--sb-toast-fill)) padding-box, var(--sb-gradient) border-box; }

@keyframes sb-toast-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes sb-toast-glow {
    0%, 100% { box-shadow: 0 10px 40px rgba(0,0,0,0.4), 0 0 12px rgba(56,189,248,0.1), 0 0 4px rgba(99,102,241,0.08); }
    50% { box-shadow: 0 10px 40px rgba(0,0,0,0.4), 0 0 24px rgba(56,189,248,0.25), 0 0 8px rgba(99,102,241,0.15); }
}

/* ── Pagination ────────────────────────────────────────────── */
.sb-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: var(--sb-space-xl);
    padding: var(--sb-space-sm) 0;
}

.sb-page-btn {
    min-width: 38px;
    height: 38px;
    padding: 0 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(var(--sb-card-fill), var(--sb-card-fill)) padding-box, linear-gradient(135deg, rgba(56,189,248,0.25), rgba(99,102,241,0.25)) border-box;
    color: var(--sb-text-secondary);
    border: 1px solid transparent;
    border-radius: var(--sb-radius);
    cursor: pointer;
    font-family: var(--sb-font);
    font-size: var(--sb-text-sm);
    font-weight: 600;
    transition: all var(--sb-transition);
}
.sb-page-btn:hover:not(:disabled):not(.active) {
    background: linear-gradient(var(--sb-bg-card-hover), var(--sb-bg-card-hover)) padding-box, var(--sb-gradient) border-box;
    color: var(--sb-ice-light);
    box-shadow: 0 0 12px rgba(56,189,248,0.15), 0 0 4px rgba(99,102,241,0.1);
}
.sb-page-btn.active {
    background: var(--sb-gradient);
    color: #fff;
    border: 1px solid transparent;
    box-shadow: 0 0 16px rgba(56,189,248,0.3), 0 0 6px rgba(99,102,241,0.15);
}
.sb-page-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* ── Accordion ────────────────────────────────────────────── */
.sb-accordion {
    display: flex;
    flex-direction: column;
    gap: var(--sb-space-sm);
}
.sb-accordion-item {
    border: 1px solid var(--sb-border);
    border-radius: var(--sb-radius);
    overflow: hidden;
    transition: box-shadow var(--sb-transition);
}
.sb-accordion-item.open {
    border-color: var(--sb-border-light);
    box-shadow: var(--sb-shadow);
}
.sb-accordion-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--sb-space-md) var(--sb-space-lg);
    background: var(--sb-bg-card);
    border: none;
    color: var(--sb-text);
    font-family: var(--sb-font);
    font-size: var(--sb-text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--sb-transition);
}
.sb-accordion-trigger:hover { background: var(--sb-bg-card-hover); }
.sb-accordion-trigger::after {
    content: '';
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--sb-text-muted);
    border-bottom: 2px solid var(--sb-text-muted);
    transform: rotate(45deg);
    transition: transform var(--sb-transition);
    flex-shrink: 0;
}
.sb-accordion-item.open .sb-accordion-trigger::after {
    transform: rotate(-135deg);
}
.sb-accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
}
.sb-accordion-item.open .sb-accordion-body {
    max-height: 600px;
}
.sb-accordion-body-inner {
    padding: var(--sb-space-md) var(--sb-space-lg);
    color: var(--sb-text-secondary);
    font-size: var(--sb-text-sm);
    line-height: 1.6;
    border-top: 1px solid var(--sb-border);
}

/* ── Grid / Layout Helpers ─────────────────────────────────── */
.sb-container {
    max-width: var(--sb-max-width);
    margin: 0 auto;
    padding: 0 var(--sb-space-lg);
}

.sb-page {
    padding-top: calc(var(--sb-topbar-height) + var(--sb-space-lg));
    padding-bottom: var(--sb-space-3xl);
    min-height: 100vh;
}
.sb-subnav-content .sb-page {
    padding-top: var(--sb-space-lg);
    min-height: 0;
}

/* ── Page Headings (standardised) ─────────────────────────── */
.sb-page-header {
    margin-bottom: var(--sb-space-xl);
    position: relative;
    padding-bottom: var(--sb-space-lg);
}
.sb-page-header .sb-waveform-sep {
    margin: var(--sb-space-sm) 0 0;
}
.sb-page-header.sb-flex-between {
    flex-wrap: wrap;
}
.sb-page-title {
    font-size: var(--sb-text-2xl);
    font-weight: 700;
    margin-bottom: var(--sb-space-lg);
}
.sb-page-header .sb-page-title {
    margin-bottom: 0;  /* wrapper handles spacing */
}
.sb-page-subtitle {
    color: var(--sb-text-muted);
    margin-top: var(--sb-space-xs);
}

.sb-grid {
    display: grid;
    gap: var(--sb-space-lg);
}
.sb-grid-2 { grid-template-columns: repeat(2, 1fr); }
.sb-grid-3 { grid-template-columns: repeat(3, 1fr); }
.sb-grid-4 { grid-template-columns: repeat(4, 1fr); }

.sb-flex {
    display: flex;
}
.sb-flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.sb-flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}
.sb-flex-col {
    display: flex;
    flex-direction: column;
}
.sb-gap-sm { gap: var(--sb-space-sm); }
.sb-gap-md { gap: var(--sb-space-md); }
.sb-gap-lg { gap: var(--sb-space-lg); }
.sb-grid-2col { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sb-space-md); }
.sb-grid-3col { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--sb-space-md); }
.sb-grid-4col { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sb-space-md); }

/* ── Stat Cards (Dashboard) ────────────────────────────────── */
.sb-stat-card {
    background: linear-gradient(var(--sb-card-fill), var(--sb-card-fill)) padding-box, var(--sb-gradient) border-box;
    border: 1px solid transparent;
    border-radius: var(--sb-radius);
    padding: var(--sb-space-lg);
    animation: sb-card-breathe 4s ease-in-out infinite;
    transition: all var(--sb-transition);
    cursor: default;
}
.sb-stat-card:hover {
    background: linear-gradient(var(--sb-card-fill-hover), var(--sb-card-fill-hover)) padding-box, var(--sb-gradient) border-box;
    box-shadow: 0 0 8px rgba(56,189,248,0.3), 0 0 16px rgba(14,165,233,0.15);
    transform: translateY(-1px);
}

.sb-stat-label {
    font-size: var(--sb-text-xs);
    font-weight: 600;
    color: var(--sb-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--sb-space-xs);
}

.sb-stat-value {
    font-size: var(--sb-text-3xl);
    font-weight: 700;
    background: var(--sb-gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    width: fit-content;
}

.sb-stat-change {
    font-size: var(--sb-text-xs);
    margin-top: var(--sb-space-xs);
}
.sb-stat-up { color: var(--sb-success); }
.sb-stat-down { color: var(--sb-error); }

/* ── Dropdown ──────────────────────────────────────────────── */
.sb-dropdown {
    position: relative;
}

.sb-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: linear-gradient(var(--sb-popover-fill), var(--sb-popover-fill)) padding-box,
        linear-gradient(135deg, rgba(56,189,248,0.7), rgba(14,165,233,0.7), rgba(99,102,241,0.7)) border-box;
    border: 2px solid transparent;
    border-radius: var(--sb-radius);
    min-width: 200px;
    z-index: 100;
    display: none;
    box-shadow: var(--sb-shadow-lg);
}
.sb-dropdown-menu.active { display: block; }

.sb-dropdown-item {
    padding: 10px 16px;
    font-size: var(--sb-text-sm);
    color: var(--sb-text-secondary);
    cursor: pointer;
    transition: all var(--sb-transition);
    display: flex;
    align-items: center;
    gap: var(--sb-space-sm);
    border-bottom: 1px solid rgba(56,189,248,0.1);
}
.sb-dropdown-item:last-child {
    border-bottom: none;
}
.sb-dropdown-item:hover {
    background: rgba(255,255,255,0.05);
    color: var(--sb-text);
}

/* ── Slide-over Panel ──────────────────────────────────────── */
.sb-panel-overlay {
    position: fixed;
    inset: 0;
    background: var(--sb-bg-overlay);
    z-index: 1500;
    opacity: 0;
    visibility: hidden;
    transition: all var(--sb-transition);
}
.sb-panel-overlay.active {
    opacity: 1;
    visibility: visible;
}

.sb-panel {
    position: fixed;
    top: 0;
    right: -500px;
    width: 480px;
    max-width: 90vw;
    height: 100vh;
    background: var(--sb-bg-surface);
    border-left: none;
    z-index: 1501;
    overflow-y: auto;
    transition: right var(--sb-transition-slow);
    padding: var(--sb-space-xl);
}
.sb-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, var(--sb-ice), var(--sb-sky), var(--sb-violet));
    pointer-events: none;
}
.sb-panel.active {
    right: 0;
}

/* ── Tooltip ───────────────────────────────────────────────── */
[data-tooltip] {
    position: relative;
}
[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-4px);
    background: var(--sb-bg-surface);
    color: var(--sb-text);
    padding: 5px 12px;
    font-family: var(--sb-font);
    font-size: var(--sb-text-xs);
    font-weight: 500;
    white-space: nowrap;
    border-radius: var(--sb-radius);
    border: 1px solid var(--sb-border-light);
    box-shadow: var(--sb-shadow);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--sb-transition), transform var(--sb-transition);
    pointer-events: none;
    margin-top: 8px;
    z-index: 9999;
}
[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
/* Tooltip above variant */
[data-tooltip-pos="top"]::after {
    top: auto;
    bottom: 100%;
    margin-top: 0;
    margin-bottom: 8px;
    transform: translateX(-50%) translateY(4px);
}
[data-tooltip-pos="top"]:hover::after {
    transform: translateX(-50%) translateY(0);
}

/* ── Verified Badge ────────────────────────────────────────── */
.sb-verified {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--sb-info);
    font-size: var(--sb-text-xs);
    font-weight: 600;
}

/* ── Section Divider ───────────────────────────────────────── */
.sb-divider {
    height: 1px;
    border: none;
    background: linear-gradient(90deg, transparent, var(--sb-border), transparent);
    margin: var(--sb-space-lg) 0;
}

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--sb-bg-body); }
::-webkit-scrollbar-thumb { background: var(--sb-border); border-radius: var(--sb-radius-pill); }
::-webkit-scrollbar-thumb:hover { background: var(--sb-border-light); }

/* ── Section Visibility + Crossfade ───────────────────────── */
.sb-section { display: none; opacity: 0; }
.sb-section.active { display: block; opacity: 1; }
.sb-section.sb-fade-in { animation: sb-section-in 0.15s ease forwards; }
@keyframes sb-section-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

[data-role-only="admin"] { display: none; }
body[data-user-type="admin"] [data-role-only="admin"] { display: block; }

/* ── Hamburger Menu Button ────────────────────────────────── */
.sb-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 7px;
    background: none;
    border: none;
    cursor: pointer;
    flex-shrink: 0;
    z-index: 1001;
}
.sb-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--sb-text);
    border-radius: 1px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
/* X animation when sidebar is open */
body.sb-sidebar-open .sb-hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.sb-sidebar-open .sb-hamburger span:nth-child(2) { opacity: 0; }
body.sb-sidebar-open .sb-hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Sidebar Overlay ─────────────────────────────────────── */
.sb-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    top: var(--sb-topbar-height);
    background: rgba(0,0,0,0.5);
    z-index: 997;
}
.sb-sidebar-overlay.open { display: block; }
body.sb-sidebar-open { overflow: hidden; }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .sb-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .sb-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    :root {
        --sb-space-lg: 16px;
        --sb-space-xl: 24px;
    }

    .sb-grid-2,
    .sb-grid-3,
    .sb-grid-4 { grid-template-columns: 1fr; }

    /* ── Hamburger Button ──────────────────────────────── */
    .sb-hamburger { display: flex; }

    .sb-sidebar {
        left: 0;
        right: 0;
        bottom: 0;
        top: auto;
        width: 100%;
        height: auto;
        max-height: 70vh;
        transform: translateY(100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        border-right: none;
        border-radius: var(--sb-radius-lg) var(--sb-radius-lg) 0 0;
        padding: var(--sb-space-md) var(--sb-space-md) var(--sb-space-lg);
        box-shadow: 0 -8px 32px rgba(0,0,0,0.4), 0 -2px 16px rgba(56,189,248,0.1);
        overflow-y: auto;
        z-index: 999;
    }
    .sb-sidebar::after {
        /* Gradient line on top instead of right side */
        top: 0; right: 0; left: 0; bottom: auto;
        width: 100%;
        height: 2px;
        border-radius: var(--sb-radius-lg) var(--sb-radius-lg) 0 0;
    }
    .sb-sidebar::before {
        /* Drag handle indicator */
        content: '';
        display: block;
        width: 40px;
        height: 4px;
        background: var(--sb-border-light);
        border-radius: 2px;
        margin: 0 auto var(--sb-space-md);
        flex-shrink: 0;
    }
    .sb-sidebar.open {
        transform: translateY(0);
    }

    .sb-sidebar-nav-item {
        padding: 14px var(--sb-space-md);
        font-size: var(--sb-text-base);
        border-radius: var(--sb-radius);
    }
    .sb-sidebar-icon {
        font-size: 22px;
        width: 28px;
    }

    .sb-sidebar-overlay {
        top: 0;
    }

    .sb-app-layout {
        margin-left: 0;
    }

    .sb-topbar-nav { display: none; }
    .sb-topbar-search { display: none; }

    /* Mobile topbar: hamburger | centered logo | bell */
    .sb-topbar {
        display: flex;
        justify-content: space-between;
    }
    .sb-topbar-left {
        flex: 0 0 auto;
    }
    .sb-topbar-logo {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        width: auto;
    }
    .sb-topbar-logo > span:not(.sb-eq) {
        font-size: 1.1rem;
    }
    .sb-topbar-right { flex: 0 0 auto; }
    .sb-user-profile-wrap { display: none; }

    .sb-modal {
        width: 95%;
        padding: var(--sb-space-lg);
    }

    .sb-panel {
        width: 100vw;
        max-width: 100vw;
    }

    h1 { font-size: var(--sb-text-3xl); }
    h2 { font-size: var(--sb-text-2xl); }

    /* ── Utility Grid Collapse ─────────────────────────── */
    .sb-grid-2col, .sb-grid-3col, .sb-grid-4col { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .sb-topbar {
        padding: 0 var(--sb-space-md);
    }

    .sb-container {
        padding: 0 var(--sb-space-md);
    }
}

/* ── Calendar Icon Fix (Windows) ───────────────────────────── */
input[type="date"]::-webkit-calendar-picker-indicator {
    opacity: 0;
    position: absolute;
    right: 8px;
    width: 24px;
    height: 24px;
    cursor: pointer;
}

input[type="date"] {
    position: relative;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%239CA3B4' stroke-width='2'%3E%3Crect x='3' y='4' width='18' height='18' rx='2' ry='2'/%3E%3Cline x1='16' y1='2' x2='16' y2='6'/%3E%3Cline x1='8' y1='2' x2='8' y2='6'/%3E%3Cline x1='3' y1='10' x2='21' y2='10'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 10px center !important;
}

/* ── Inline SVG Icons ──────────────────────────────────────── */
.sb-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1em;
    height: 1em;
    vertical-align: middle;
}
.sb-icon svg {
    width: 100%;
    height: 100%;
}

/* ── Background Canvas ───────────────────────────────────── */
.sb-bg-canvas {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
}

/* ── Scramble / Decode Animation ──────────────────────────── */

/* ── Music Motif — Equaliser Bars ───────────────────────────── */
.sb-eq {
    display: inline-flex;
    align-items: flex-end;
    gap: 2.5px;
    height: 1.3em;
    vertical-align: middle;
}
.sb-eq-bar {
    width: 3.5px;
    border-radius: 1px;
    background: var(--sb-gradient);
    animation: sb-eq-pulse var(--d, 1.2s) ease-in-out infinite alternate;
}
.sb-eq .sb-eq-bar:nth-child(1) { --d: 0.8s; height: 40%; }
.sb-eq .sb-eq-bar:nth-child(2) { --d: 1.1s; height: 70%; }
.sb-eq .sb-eq-bar:nth-child(3) { --d: 0.7s; height: 100%; }
.sb-eq .sb-eq-bar:nth-child(4) { --d: 1.3s; height: 55%; }
.sb-eq .sb-eq-bar:nth-child(5) { --d: 0.9s; height: 85%; }
@keyframes sb-eq-pulse {
    0%   { transform: scaleY(0.3); }
    100% { transform: scaleY(1); }
}

/* Large variant for hero/featured sections */
.sb-eq-lg {
    height: 24px;
    gap: 3px;
}
.sb-eq-lg .sb-eq-bar {
    width: 4px;
    border-radius: 2px;
}

/* Static variant (no animation, decorative only) */
.sb-eq-static .sb-eq-bar {
    animation: none;
}

/* Section header with EQ motif */
.sb-section-header {
    display: flex;
    align-items: center;
    gap: var(--sb-space-sm);
}

/* Waveform decorative line — horizontal gradient separator with pulse nodes */
.sb-waveform-sep {
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(56,189,248,0.3) 15%,
        rgba(14,165,233,0.6) 35%,
        rgba(99,102,241,0.6) 65%,
        rgba(56,189,248,0.3) 85%,
        transparent 100%
    );
    position: relative;
    margin: var(--sb-space-md) 0;
}
.sb-waveform-sep::before,
.sb-waveform-sep::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    transform: translateY(-50%);
    animation: sb-node-pulse 2s ease-in-out infinite;
}
.sb-waveform-sep::before {
    left: 33%;
    background: var(--sb-ice);
    box-shadow: 0 0 8px rgba(56,189,248,0.6);
}
.sb-waveform-sep::after {
    left: 66%;
    background: var(--sb-violet);
    box-shadow: 0 0 8px rgba(99,102,241,0.6);
    animation-delay: 1s;
}
@keyframes sb-node-pulse {
    0%, 100% { opacity: 0.4; transform: translateY(-50%) scale(0.8); }
    50% { opacity: 1; transform: translateY(-50%) scale(1.2); }
}

/* ── Print ──────────────────────────────────────────────────── */
@media print {
    .sb-topbar, .sb-toast-container, .sb-modal-overlay, .sb-panel-overlay { display: none !important; }
    body { background: #fff; color: #000; }
}