/* BukShelf Design System — Premium Light SaaS */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&family=Nunito+Sans:wght@400;500;600;700&display=swap');

:root {
    --bs-cyan: #00B2EC;
    --bs-indigo: #5360AE;
    --bs-orange: #F69720;
    --bs-green: #2FB45E;

    --bs-bg: #f5f7fa;
    --bs-bg-elevated: #ffffff;
    --bs-surface: #ffffff;
    --bs-surface-hover: #f2f4f8;
    --bs-border: rgba(15, 23, 42, 0.1);
    --bs-border-strong: rgba(15, 23, 42, 0.16);
    --bs-glass: rgba(255, 255, 255, 0.72);
    --bs-glass-strong: rgba(255, 255, 255, 0.9);

    --bs-text: #1a1d26;
    --bs-text-muted: #5c6378;
    --bs-text-dim: #8b92a8;

    --bs-radius-sm: 12px;
    --bs-radius: 16px;
    --bs-radius-lg: 24px;
    --bs-radius-xl: 32px;

    --bs-shadow: 0 4px 14px rgba(15, 23, 42, 0.06);
    --bs-shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.1);
    --bs-glow-orange: 0 8px 32px rgba(246, 151, 32, 0.18);
    --bs-glow-cyan: 0 8px 32px rgba(0, 178, 236, 0.15);

    --bs-nav-width: 280px;
    --bs-topbar-height: 72px;
    --bs-font-display: 'Montserrat', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --bs-font-body: 'Google Sans', 'Product Sans', 'Nunito Sans', 'Montserrat', system-ui, -apple-system, 'Segoe UI', sans-serif;

    --bs-gradient-brand: linear-gradient(135deg, var(--bs-cyan) 0%, var(--bs-indigo) 100%);
    --bs-gradient-surface: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    --bs-gradient-orange: linear-gradient(135deg, #F69720 0%, #ff8c42 50%, #F69720 100%);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }

/* ─── Ambient Background ─── */
.bs-ambient {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.bs-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.08;
    animation: bs-orb-drift 20s ease-in-out infinite;
}

.bs-orb--cyan {
    width: 600px; height: 600px;
    background: var(--bs-cyan);
    top: -200px; right: -100px;
    animation-delay: 0s;
}

.bs-orb--orange {
    width: 500px; height: 500px;
    background: var(--bs-orange);
    bottom: -150px; left: -100px;
    animation-delay: -7s;
}

.bs-orb--indigo {
    width: 400px; height: 400px;
    background: var(--bs-indigo);
    top: 50%; left: 40%;
    animation-delay: -14s;
    opacity: 0.2;
}

@keyframes bs-orb-drift {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(40px, -30px) scale(1.05); }
    66% { transform: translate(-30px, 20px) scale(0.95); }
}

.bs-grid-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image:
        linear-gradient(rgba(15, 23, 42, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 23, 42, 0.025) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 20%, transparent 70%);
}

/* ─── App Shell ─── */
.bs-app {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

.bs-shell {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    margin-left: var(--bs-nav-width);
    transition: margin-left 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Navigation ─── */
.bs-nav {
    position: fixed;
    top: 0; left: 0;
    width: var(--bs-nav-width);
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(24px) saturate(1.4);
    -webkit-backdrop-filter: blur(24px) saturate(1.4);
    border-right: 1px solid var(--bs-border);
    box-shadow: 4px 0 24px rgba(15, 23, 42, 0.04);
    z-index: 100;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.bs-nav__brand {
    padding: 28px 24px 24px;
    border-bottom: 1px solid var(--bs-border);
}

.bs-nav__logo {
    height: 70%;
    width: 70%;
}

.bs-nav__tagline {
    margin-top: 8px;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bs-text-dim);
}

.bs-nav__links {
    flex: 1;
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    overflow-y: auto;
}

.bs-nav__section {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--bs-text-dim);
    padding: 16px 12px 8px;
}

.bs-nav__link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--bs-radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: var(--bs-text-muted);
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

.bs-nav__link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--bs-gradient-brand);
    opacity: 0;
    transition: opacity 0.25s ease;
    border-radius: inherit;
}

.bs-nav__link:hover {
    color: var(--bs-text);
    background: #f5f8fc;
}

.bs-nav__link--active {
    color: var(--bs-text);
    background: rgba(0, 178, 236, 0.1);
    border: 1px solid rgba(0, 178, 236, 0.24);
}

.bs-nav__link--active::after {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 3px; height: 20px;
    background: var(--bs-cyan);
    border-radius: 0 3px 3px 0;
}

.bs-nav__link svg { width: 20px; height: 20px; flex-shrink: 0; position: relative; z-index: 1; }
.bs-nav__link span { position: relative; z-index: 1; }

.bs-nav__footer {
    padding: 20px 20px 24px;
    border-top: 1px solid var(--bs-border);
}

.bs-nav__user {
    display: flex;
    align-items: center;
    gap: 12px;
}

.bs-nav__avatar {
    width: 40px; height: 40px;
    border-radius: 12px;
    background: var(--bs-gradient-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--bs-font-display);
    font-weight: 700;
    font-size: 16px;
    color: white;
    flex-shrink: 0;
}

.bs-nav__user-name {
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bs-nav__user-role {
    font-size: 12px;
    color: var(--bs-indigo);
    font-weight: 500;
}

/* Mobile nav toggle */
.bs-nav-toggle {
    display: none;
    position: fixed;
    bottom: 24px; right: 24px;
    width: 52px; height: 52px;
    border-radius: 50%;
    background: var(--bs-gradient-orange);
    border: none;
    color: white;
    cursor: pointer;
    z-index: 200;
    box-shadow: var(--bs-glow-orange), var(--bs-shadow);
    align-items: center;
    justify-content: center;
}

.bs-nav-toggle svg { width: 24px; height: 24px; }

.bs-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.35);
    z-index: 99;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* ─── Topbar ─── */
.bs-topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    min-height: var(--bs-topbar-height);
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 0 32px;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--bs-border);
    box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04);
}

.bs-topbar__left {
    flex: 1 1 auto;
    min-width: 0;
}

.bs-topbar__center {
    flex: 0 1 380px;
    width: 100%;
    max-width: 380px;
}

.bs-topbar__title {
    font-family: var(--bs-font-display);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bs-topbar__actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    margin-left: auto;
}

.bs-spotlight-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--bs-border-strong);
    border-radius: var(--bs-radius-sm);
    background: #ffffff;
    color: var(--bs-text-dim);
    font-size: 14px;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.bs-spotlight-trigger:hover,
.bs-spotlight-trigger:focus-visible {
    border-color: rgba(0, 178, 236, 0.45);
    box-shadow: 0 0 0 3px rgba(0, 178, 236, 0.12);
    outline: none;
    background: #fff;
    color: var(--bs-text-muted);
}

.bs-spotlight-trigger svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: var(--bs-cyan);
}

.bs-spotlight-trigger__text {
    flex: 1;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bs-spotlight-trigger__kbd,
.bs-spotlight__kbd {
    display: inline-flex;
    align-items: center;
    padding: 2px 7px;
    border-radius: 6px;
    border: 1px solid var(--bs-border);
    background: var(--bs-surface-hover);
    color: var(--bs-text-muted);
    font-size: 11px;
    font-family: inherit;
    line-height: 1.4;
    flex-shrink: 0;
}

/* ─── Spotlight Search Modal ─── */
.bs-spotlight {
    position: fixed;
    inset: 0;
    z-index: 1100;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 10vh 16px 16px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.bs-spotlight--open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.bs-spotlight__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(4px);
}

.bs-spotlight__panel {
    position: relative;
    width: min(720px, 100%);
    background: var(--bs-surface);
    border: 1px solid var(--bs-border);
    border-radius: var(--bs-radius);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    transform: translateY(12px) scale(0.98);
    transition: transform 0.2s ease;
}

.bs-spotlight--open .bs-spotlight__panel {
    transform: translateY(0) scale(1);
}

.bs-spotlight__accent {
    height: 3px;
    background: var(--bs-gradient-brand);
}

.bs-spotlight__input-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--bs-border);
    background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
}

.bs-spotlight__icon {
    width: 20px;
    height: 20px;
    color: var(--bs-cyan);
    flex-shrink: 0;
}

.bs-spotlight__input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 16px;
    font-family: var(--bs-font-body);
    color: var(--bs-text);
    outline: none;
}

.bs-spotlight__input::placeholder {
    color: var(--bs-text-dim);
}

.bs-spotlight__input:focus {
    outline: none;
}

.bs-spotlight__loader {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(0, 178, 236, 0.2);
    border-top-color: var(--bs-cyan);
    border-radius: 50%;
    animation: bs-spin 0.7s linear infinite;
    flex-shrink: 0;
}

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

.bs-spotlight__results {
    max-height: min(52vh, 420px);
    overflow-y: auto;
    padding: 8px;
    background: #ffffff;
}

.bs-spotlight__hint,
.bs-spotlight__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 36px 20px;
    text-align: center;
    font-size: 14px;
    color: var(--bs-text-muted);
}

.bs-spotlight__hint svg,
.bs-spotlight__empty svg {
    width: 28px;
    height: 28px;
    color: var(--bs-text-dim);
}

.bs-spotlight__empty a {
    color: var(--bs-cyan);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.bs-spotlight__group {
    padding: 4px 0 8px;
}

.bs-spotlight__group-title {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bs-text-dim);
}

.bs-spotlight__group-title svg {
    width: 14px;
    height: 14px;
}

.bs-spotlight__item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--bs-radius-sm);
    text-decoration: none;
    color: inherit;
    transition: background 0.15s ease, box-shadow 0.15s ease;
}

.bs-spotlight__item:hover,
.bs-spotlight__item--active {
    background: rgba(0, 178, 236, 0.08);
    box-shadow: inset 0 0 0 1px rgba(0, 178, 236, 0.12);
}

.bs-spotlight__item-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    flex-shrink: 0;
}

.bs-spotlight__item-icon svg {
    width: 18px;
    height: 18px;
}

.bs-spotlight__item-icon--students {
    background: rgba(0, 178, 236, 0.12);
    color: var(--bs-cyan);
}

.bs-spotlight__item-icon--staff {
    background: rgba(83, 96, 174, 0.12);
    color: var(--bs-indigo);
}

.bs-spotlight__item-icon--books {
    background: rgba(246, 151, 32, 0.14);
    color: var(--bs-orange);
}

.bs-spotlight__item-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.bs-spotlight__item-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--bs-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bs-spotlight__item-meta {
    font-size: 12px;
    color: var(--bs-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bs-spotlight__item-arrow {
    width: 16px;
    height: 16px;
    color: var(--bs-text-dim);
    flex-shrink: 0;
    opacity: 0;
    transition: opacity 0.15s ease, transform 0.15s ease;
}

.bs-spotlight__item:hover .bs-spotlight__item-arrow,
.bs-spotlight__item--active .bs-spotlight__item-arrow {
    opacity: 1;
    transform: translate(1px, -1px);
}

.bs-spotlight__footer {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 10px 16px;
    border-top: 1px solid var(--bs-border);
    background: #f8fafc;
    font-size: 12px;
    color: var(--bs-text-dim);
}

.bs-spotlight__footer kbd {
    display: inline-flex;
    margin-right: 4px;
    padding: 1px 5px;
    border-radius: 4px;
    border: 1px solid var(--bs-border);
    background: #fff;
    font-size: 10px;
    font-family: inherit;
}

/* ─── Main Content ─── */
.bs-main {
    flex: 1;
    padding: 32px;
    max-width: 100%;
}

/* ─── Typography ─── */
.bs-display {
    font-family: var(--bs-font-display);
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.15;
}

.bs-display--xl { font-size: clamp(2.5rem, 5vw, 4rem); }
.bs-display--lg { font-size: clamp(2rem, 3.5vw, 3rem); }
.bs-display--md { font-size: clamp(1.5rem, 2.5vw, 2rem); }

.bs-gradient-text {
    color: var(--bs-text);
    background: none;
    -webkit-text-fill-color: currentColor;
}

.bs-gradient-text--orange {
    color: var(--bs-orange);
    background: none;
    -webkit-text-fill-color: currentColor;
}

/* ─── Buttons ─── */
.bs-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: var(--bs-radius-sm);
    font-size: 14px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.bs-btn svg { width: 18px; height: 18px; }

.bs-btn--primary {
    background: var(--bs-cyan);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(0, 178, 236, 0.28);
}

.bs-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 178, 236, 0.3);
}

.bs-btn--secondary {
    background: var(--bs-surface);
    color: var(--bs-text);
    border: 1px solid var(--bs-border);
    box-shadow: var(--bs-shadow);
}

.bs-btn--secondary:hover {
    background: var(--bs-surface-hover);
    border-color: rgba(15, 23, 42, 0.18);
}

.bs-btn--ghost {
    background: transparent;
    color: var(--bs-text-muted);
    padding: 10px 16px;
}

.bs-btn--ghost:hover {
    color: var(--bs-text);
    background: var(--bs-surface-hover);
}

.bs-btn--cyan {
    background: var(--bs-cyan);
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(0, 178, 236, 0.3);
}

.bs-btn--cyan:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 178, 236, 0.32);
}
.bs-btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 178, 236, 0.2);
}

.bs-btn--sm { padding: 8px 16px; font-size: 13px; }
.bs-btn--lg { padding: 16px 32px; font-size: 16px; }
.bs-btn--full { width: 100%; }

.bs-btn--magnetic { will-change: transform; }

.bs-btn--icon {
    padding: 10px;
    border-radius: var(--bs-radius-sm);
}

/* ─── Cards ─── */
.bs-card {
    background: var(--bs-surface);
    border: 1px solid var(--bs-border);
    border-radius: var(--bs-radius);
    padding: 24px;
    position: relative;
    overflow: hidden;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
    box-shadow: var(--bs-shadow);
}

.bs-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at top right, rgba(83,96,174,0.04), transparent 60%);
    pointer-events: none;
}

.bs-card--hover:hover {
    transform: translateY(-4px);
    border-color: rgba(83, 96, 174, 0.22);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
}

.bs-card--glass {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.bs-card--glow-cyan::before {
    background: radial-gradient(ellipse at top left, rgba(0,178,236,0.08), transparent 60%);
}

.bs-card--glow-green::before {
    background: radial-gradient(ellipse at bottom right, rgba(47,180,94,0.08), transparent 60%);
}

.bs-card--accent {
    border-color: rgba(83, 96, 174, 0.3);
}

.bs-card__label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--bs-text-dim);
    margin-bottom: 8px;
}

.bs-card__value {
    font-family: var(--bs-font-display);
    font-size: 28px;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.bs-card__icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.bs-card__icon svg { width: 22px; height: 22px; }

.bs-card__icon--cyan { background: rgba(0,178,236,0.12); color: var(--bs-cyan); }
.bs-card__icon--orange { background: rgba(246,151,32,0.12); color: var(--bs-orange); }
.bs-card__icon--indigo { background: rgba(83,96,174,0.12); color: var(--bs-indigo); }
.bs-card__icon--green { background: rgba(47,180,94,0.12); color: var(--bs-green); }

/* ─── Bento Grid ─── */
.bs-bento {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 20px;
}

.bs-bento > * { min-width: 0; }

.bs-span-3 { grid-column: span 3; }
.bs-span-4 { grid-column: span 4; }
.bs-span-5 { grid-column: span 5; }
.bs-span-6 { grid-column: span 6; }
.bs-span-7 { grid-column: span 7; }
.bs-span-8 { grid-column: span 8; }
.bs-span-12 { grid-column: span 12; }

/* ─── Hero Section ─── */
.bs-hero {
    position: relative;
    padding: 48px 0 40px;
    margin-bottom: 8px;
}

.bs-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 100px;
    background: rgba(83, 96, 174, 0.08);
    border: 1px solid rgba(83, 96, 174, 0.2);
    font-size: 12px;
    font-weight: 600;
    color: var(--bs-indigo);
    margin-bottom: 20px;
}

.bs-hero__badge-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--bs-indigo);
    animation: bs-pulse 2s ease-in-out infinite;
}

@keyframes bs-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.bs-hero__subtitle {
    font-size: 18px;
    color: var(--bs-text-muted);
    max-width: 560px;
    margin-top: 16px;
    line-height: 1.7;
}

/* ─── Stat Counter ─── */
.bs-stat {
    position: relative;
}

.bs-stat__number {
    font-family: var(--bs-font-display);
    font-size: 42px;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1;
}

.bs-stat__number--cyan { color: var(--bs-cyan); }
.bs-stat__number--orange { color: var(--bs-orange); }
.bs-stat__number--green { color: var(--bs-green); }
.bs-stat__number--indigo { color: var(--bs-indigo); }

/* ─── Module Cards ─── */
.bs-module {
    display: flex;
    flex-direction: column;
    gap: 12px;
    height: 100%;
}

.bs-module__status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 4px 10px;
    border-radius: 100px;
    width: fit-content;
}

.bs-module__status--live {
    background: rgba(47, 180, 94, 0.12);
    color: var(--bs-green);
}

.bs-module__status--soon {
    background: rgba(83, 96, 174, 0.12);
    color: var(--bs-indigo);
}

.bs-module__title {
    font-family: var(--bs-font-display);
    font-size: 18px;
    font-weight: 600;
}

.bs-module__desc {
    font-size: 14px;
    color: var(--bs-text-muted);
    line-height: 1.6;
    flex: 1;
}

/* ─── Forms ─── */
.bs-form-group { margin-bottom: 22px; }

.bs-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--bs-text-muted);
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.bs-label span { color: var(--bs-text-dim); font-weight: 400; }

.bs-input,
.bs-select {
    width: 100%;
    padding: 13px 15px;
    background: #ffffff;
    border: 1px solid var(--bs-border-strong);
    border-radius: var(--bs-radius-sm);
    color: var(--bs-text);
    font-size: 15px;
    transition: all 0.25s ease;
    outline: none;
}

.bs-input::placeholder { color: var(--bs-text-dim); }

.bs-input:focus,
.bs-select:focus {
    border-color: rgba(0, 178, 236, 0.55);
    box-shadow: 0 0 0 3px rgba(0, 178, 236, 0.14);
    background: #ffffff;
}

.bs-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238b92a8' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

.bs-select option { background: var(--bs-surface); }

.bs-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.bs-form-grid .bs-span-full { grid-column: 1 / -1; }

/* ─── Review composer (text + photo in one box) ─── */
.bs-review-composer {
    border: 1px solid var(--bs-border-strong);
    border-radius: var(--bs-radius-sm);
    background: #ffffff;
    overflow: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.bs-review-composer:focus-within {
    border-color: rgba(0, 178, 236, 0.55);
    box-shadow: 0 0 0 3px rgba(0, 178, 236, 0.14);
}

.bs-review-composer__text {
    display: block;
    width: 100%;
    min-height: 88px;
    margin: 0;
    padding: 13px 15px 8px;
    border: none;
    outline: none;
    resize: vertical;
    background: transparent;
    color: var(--bs-text);
    font-size: 15px;
    font-family: inherit;
    line-height: 1.45;
}

.bs-review-composer__text::placeholder {
    color: var(--bs-text-dim);
}

.bs-review-composer__chip {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 12px 8px;
    padding: 8px 10px;
    border-radius: 10px;
    background: #f4f6fa;
    border: 1px solid var(--bs-border);
}

.bs-review-composer__chip[hidden] {
    display: none !important;
}

.bs-review-composer__chip-thumb {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--bs-border);
}

.bs-review-composer__chip-thumb img {
    width: 40px !important;
    height: 40px !important;
    max-width: 40px !important;
    max-height: 40px !important;
    object-fit: cover;
    display: block;
}

.bs-review-composer__chip-meta {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.bs-review-composer__chip-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--bs-text);
}

.bs-review-composer__chip-name {
    font-size: 11px;
    color: var(--bs-text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bs-review-composer__chip-remove {
    flex-shrink: 0;
    border: none;
    background: none;
    padding: 4px 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--bs-text-muted);
    cursor: pointer;
    border-radius: 6px;
}

.bs-review-composer__chip-remove:hover {
    color: #dc2626;
    background: rgba(220, 38, 38, 0.08);
}

.bs-review-composer__bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px 10px;
    border-top: 1px solid var(--bs-border);
    background: #fafbfc;
}

.bs-review-composer__attach {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    padding: 4px 8px 4px 6px;
    border-radius: 8px;
    color: var(--bs-text-muted);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    user-select: none;
}

.bs-review-composer__attach:hover {
    color: var(--bs-cyan);
    background: rgba(0, 178, 236, 0.08);
}

.bs-review-composer__attach svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.bs-review-composer__hint {
    font-size: 11px;
    color: var(--bs-text-dim);
    margin-left: auto;
}

.bs-review-composer--has-photo .bs-review-composer__hint {
    display: none;
}

/* ─── Review image cell ─── */
.bs-review-cell {
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
    max-width: 220px;
}

.bs-review-cell__image-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--bs-cyan);
    font-size: 12px;
    font-weight: 500;
    line-height: 1.2;
}

.bs-review-cell__image-link:hover .bs-review-cell__photo-label {
    text-decoration: underline;
}

.bs-review-cell__thumb {
    width: 68px;
    height: 58px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--bs-border);
    background: #f1f5f9;
    align-items: center;
    justify-content: center;
    display: flex;
}

.bs-review-cell__thumb img {
    display: block;
    width: auto;
    height: auto;
    object-fit: cover;
}

.bs-review-cell__photo-label {
    white-space: nowrap;
}

/* ─── Clamped table text ─── */
.bs-clamp {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
    white-space: normal;
    max-width: 220px;
    color: inherit;
    font: inherit;
    text-align: left;
    cursor: pointer;
}

.bs-clamp--1 { -webkit-line-clamp: 1; line-clamp: 1; }
.bs-clamp--2 { -webkit-line-clamp: 2; line-clamp: 2; }
.bs-clamp--3 { -webkit-line-clamp: 3; line-clamp: 3; }
.bs-clamp--4 { -webkit-line-clamp: 4; line-clamp: 4; }

.bs-clamp:hover,
.bs-clamp:focus-visible {
    color: var(--bs-cyan);
    outline: none;
}

.bs-clamp-popover {
    position: fixed;
    inset: 0;
    z-index: 1210;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(15, 23, 42, 0.45);
}

.bs-clamp-popover[hidden] {
    display: none !important;
}

.bs-clamp-popover__card {
    width: min(480px, 100%);
    max-height: min(70vh, 480px);
    overflow: auto;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 20px 48px rgba(15, 23, 42, 0.25);
    padding: 18px 18px 14px;
}

.bs-clamp-popover__body {
    font-size: 14px;
    line-height: 1.55;
    color: var(--bs-text);
    white-space: pre-wrap;
    word-break: break-word;
    margin-bottom: 14px;
}

.bs-clamp-popover__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--bs-border-strong);
    background: #fff;
    color: var(--bs-text-muted);
    border-radius: 8px;
    padding: 7px 12px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
}

.bs-clamp-popover__close:hover {
    background: var(--bs-surface-hover);
    color: var(--bs-text);
}

/* ─── Review image lightbox ─── */
.bs-lightbox {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.bs-lightbox[hidden] {
    display: none !important;
}

.bs-lightbox__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.72);
    backdrop-filter: blur(4px);
}

.bs-lightbox__dialog {
    position: relative;
    z-index: 1;
    max-width: min(920px, 100%);
    max-height: calc(100vh - 48px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.bs-lightbox__image {
    display: block;
    max-width: 100%;
    max-height: calc(100vh - 48px);
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.35);
    background: #fff;
}

.bs-lightbox__close {
    position: absolute;
    top: -14px;
    right: -14px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 999px;
    background: #fff;
    color: #0f172a;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    cursor: pointer;
}

.bs-lightbox__close:hover {
    background: #f1f5f9;
}

.bs-lightbox__close svg {
    width: 18px;
    height: 18px;
}

body.bs-lightbox-open {
    overflow: hidden;
}

.bs-form-actions {
    display: flex;
    gap: 12px;
    padding-top: 8px;
}

.bs-form-divider {
    border: none;
    border-top: 1px solid var(--bs-border);
    margin: 28px 0;
}

.bs-form-section-title {
    font-family: var(--bs-font-display);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

/* ─── Flash Messages ─── */
.bs-flash {
    padding: 14px 18px;
    border-radius: var(--bs-radius-sm);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    animation: bs-flash-in 0.4s ease;
}

@keyframes bs-flash-in {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.bs-flash--success {
    background: rgba(47, 180, 94, 0.1);
    border: 1px solid rgba(47, 180, 94, 0.25);
    color: var(--bs-green);
}

.bs-flash--error {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #dc2626;
}

.bs-flash ul { list-style: none; }

/* ─── Table ─── */
.bs-table-wrap {
    border-radius: var(--bs-radius);
    border: 1px solid var(--bs-border);
    overflow: hidden;
    background: var(--bs-surface);
    box-shadow: var(--bs-shadow);
}

.bs-table-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    border-bottom: 1px solid var(--bs-border);
}

.bs-search {
    display: flex;
    gap: 8px;
    flex: 1;
    max-width: 400px;
}

.bs-search .bs-input { padding: 10px 14px; font-size: 14px; }

.bs-table-scroll { overflow-x: auto; }

.bs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.bs-table th {
    text-align: left;
    padding: 15px 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bs-text-dim);
    background: #f7f9fc;
    border-bottom: 1px solid var(--bs-border);
}

.bs-table td {
    padding: 14px 20px;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    color: var(--bs-text-muted);
    background: #ffffff;
    vertical-align: middle;
    max-width: 240px;
}

.bs-table tbody tr {
    transition: background-color 0.2s ease;
}

.bs-table tbody tr:nth-child(even) td {
    background: #fbfcfe;
}

.bs-table tbody tr:hover td {
    background: #f2f7fc;
}

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

.bs-table td strong { color: var(--bs-text); font-weight: 600; }

.bs-table__actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
}

.bs-table__empty {
    text-align: center;
    padding: 48px 20px !important;
    color: var(--bs-text-dim);
}

.bs-table__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-top: 1px solid var(--bs-border);
    font-size: 13px;
    color: var(--bs-text-muted);
}

/* ─── Badges ─── */
.bs-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
}

.bs-badge--admin { background: rgba(83,96,174,0.15); color: var(--bs-indigo); }
.bs-badge--guest { background: #eef1f6; color: var(--bs-text-muted); }
.bs-badge--active { background: rgba(47,180,94,0.12); color: var(--bs-green); }
.bs-badge--inactive { background: rgba(246,151,32,0.12); color: var(--bs-orange); }
.bs-badge--available { background: rgba(47,180,94,0.12); color: var(--bs-green); }
.bs-badge--issued { background: rgba(83,96,174,0.15); color: var(--bs-indigo); }
.bs-badge--studying { background: rgba(47,180,94,0.12); color: var(--bs-green); }
.bs-badge--left { background: rgba(246,151,32,0.12); color: var(--bs-orange); }
.bs-badge--new { background: rgba(0,178,236,0.12); color: var(--bs-cyan); margin-right: 6px; }

.bs-input--error,
.bs-select--error {
    border-color: #f87171 !important;
    box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.15);
}

.bs-flash--toast {
    margin-bottom: 16px;
    animation: bs-toast-in 0.25s ease;
}

@keyframes bs-toast-in {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.bs-profile-list {
    display: grid;
    gap: 12px;
    margin: 16px 0 0;
}

.bs-profile-list div {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 12px;
    font-size: 14px;
}

.bs-profile-list dt {
    color: var(--bs-text-muted);
    font-weight: 500;
}

.bs-profile-list dd {
    margin: 0;
    color: var(--bs-text);
}

@media (max-width: 768px) {
    .bs-profile-list div {
        grid-template-columns: 1fr;
        gap: 4px;
    }
}

/* ─── Profile Tabs ─── */
.bs-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
    padding: 4px;
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--bs-border);
    border-radius: var(--bs-radius-sm);
    width: fit-content;
    max-width: 100%;
}

.bs-tabs__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--bs-text-muted);
    transition: background 0.2s ease, color 0.2s ease;
}

.bs-tabs__link svg {
    width: 16px;
    height: 16px;
}

.bs-tabs__link:hover {
    color: var(--bs-text);
    background: rgba(83, 96, 174, 0.09);
}

.bs-tabs__link--active {
    color: var(--bs-text);
    background: #ffffff;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

/* ─── History Summary Cards ─── */
.bs-history-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.bs-history-summary--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.bs-history-summary--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 900px) {
    .bs-history-summary--4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .bs-history-summary,
    .bs-history-summary--2,
    .bs-history-summary--4 {
        grid-template-columns: 1fr;
    }

    .bs-tabs {
        width: 100%;
    }

    .bs-tabs__link {
        flex: 1;
        justify-content: center;
    }
}

/* ─── Auth Layout ─── */
.bs-auth {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

.bs-auth__visual {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 64px;
    overflow: hidden;
}

.bs-auth__visual-content {
    position: relative;
    z-index: 2;
    max-width: 520px;
}

.bs-auth__logo {
    height: 40px;
    width: auto;
    margin-bottom: 48px;
}

.bs-auth__headline {
    font-family: var(--bs-font-display);
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 24px;
}

.bs-auth__desc {
    font-size: 17px;
    color: var(--bs-text-muted);
    line-height: 1.7;
    margin-bottom: 48px;
}

.bs-auth__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.bs-auth__stat-value {
    font-family: var(--bs-font-display);
    font-size: 32px;
    font-weight: 700;
    color: var(--bs-indigo);
}

.bs-auth__stat-label {
    font-size: 13px;
    color: var(--bs-text-dim);
    margin-top: 4px;
}

.bs-auth__panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(8px);
}

.bs-auth__form-wrap {
    width: 100%;
    max-width: 420px;
}

.bs-auth__form-card {
    background: #ffffff;
    border: 1px solid var(--bs-border);
    border-radius: var(--bs-radius-lg);
    padding: 40px;
    box-shadow: var(--bs-shadow-lg);
}

.bs-auth__form-title {
    font-family: var(--bs-font-display);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.bs-auth__form-subtitle {
    font-size: 14px;
    color: var(--bs-text-muted);
    margin-bottom: 32px;
}

.bs-auth__footer {
    text-align: center;
    font-size: 12px;
    color: var(--bs-text-dim);
    margin-top: 32px;
}

/* Decorative elements for auth visual */
.bs-auth__deco {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}

.bs-auth__deco--1 {
    width: 400px; height: 400px;
    background: var(--bs-orange);
    top: 10%; right: -10%;
    opacity: 0.12;
    animation: bs-orb-drift 15s ease-in-out infinite;
}

.bs-auth__deco--2 {
    width: 300px; height: 300px;
    background: var(--bs-cyan);
    bottom: 20%; left: -5%;
    opacity: 0.1;
    animation: bs-orb-drift 18s ease-in-out infinite reverse;
}

/* ─── 404 Page ─── */
.bs-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    text-align: center;
    padding: 48px 24px;
}

.bs-error__code {
    font-family: var(--bs-font-display);
    font-size: clamp(6rem, 15vw, 10rem);
    font-weight: 700;
    line-height: 1;
    color: var(--bs-indigo);
    margin-bottom: 16px;
}

.bs-error__message {
    font-size: 18px;
    color: var(--bs-text-muted);
    margin-bottom: 32px;
    max-width: 400px;
}

/* ─── Page Header ─── */
.bs-page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 32px;
}

.bs-page-header__desc {
    font-size: 15px;
    color: var(--bs-text-muted);
    margin-top: 8px;
}

/* ─── Reveal Animations ─── */
.bs-reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.bs-reveal.bs-visible {
    opacity: 1;
    transform: translateY(0);
}

.bs-reveal--delay-1 { transition-delay: 0.1s; }
.bs-reveal--delay-2 { transition-delay: 0.2s; }
.bs-reveal--delay-3 { transition-delay: 0.3s; }
.bs-reveal--delay-4 { transition-delay: 0.4s; }
.bs-reveal--delay-5 { transition-delay: 0.5s; }

/* ─── Animated Gradient Border ─── */
.bs-gradient-border {
    position: relative;
    border-radius: var(--bs-radius);
    padding: 1px;
    background: linear-gradient(135deg, var(--bs-cyan), var(--bs-indigo), var(--bs-orange), var(--bs-green));
    background-size: 300% 300%;
    animation: bs-gradient-shift 8s ease infinite;
    height: 100%;
}

.bs-gradient-border > * {
    background: #ffffff;
    border-radius: calc(var(--bs-radius) - 1px);
}

@keyframes bs-gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* ─── Progress bar decorative ─── */
.bs-progress-bar {
    height: 4px;
    border-radius: 2px;
    background: rgba(15, 23, 42, 0.08);
    overflow: hidden;
    margin-top: 12px;
}

.bs-progress-bar__fill {
    height: 100%;
    border-radius: 2px;
    background: var(--bs-gradient-brand);
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Responsive ─── */
@media (max-width: 1200px) {
    .bs-span-3 { grid-column: span 6; }
    .bs-span-4 { grid-column: span 6; }
    .bs-span-5 { grid-column: span 12; }
    .bs-span-7 { grid-column: span 12; }
    .bs-span-8 { grid-column: span 12; }
}

@media (max-width: 1024px) {
    .bs-auth { grid-template-columns: 1fr; }
    .bs-auth__visual { display: none; }
    .bs-auth__panel { padding: 32px 24px; }
}

@media (max-width: 768px) {
    :root { --bs-nav-width: 0px; }

    .bs-shell { margin-left: 0; }

    .bs-nav {
        transform: translateX(-100%);
        width: 280px;
    }

    .bs-nav.bs-nav--open {
        transform: translateX(0);
    }

    .bs-nav-overlay.bs-nav-overlay--visible {
        display: block;
        opacity: 1;
    }

    .bs-nav-toggle { display: flex; }

    .bs-main { padding: 20px 16px; }
    .bs-topbar {
        flex-wrap: wrap;
        padding: 12px 16px;
        gap: 10px;
    }
    .bs-topbar__left { flex: 1 1 auto; min-width: 0; }
    .bs-topbar__center { flex: 1 1 100%; max-width: none; order: 3; }
    .bs-topbar__actions { margin-left: 0; }
    .bs-topbar__title { font-size: 18px; }
    .bs-spotlight-trigger__text { font-size: 13px; }
    .bs-spotlight-trigger__kbd { display: none; }
    .bs-spotlight { padding-top: 6vh; }

    .bs-bento { grid-template-columns: 1fr; }
    .bs-span-3, .bs-span-4, .bs-span-5, .bs-span-6, .bs-span-7, .bs-span-8, .bs-span-12 {
        grid-column: span 1;
    }

    .bs-form-grid { grid-template-columns: 1fr; }
    .bs-hero { padding: 24px 0; }
    .bs-table-toolbar { flex-direction: column; align-items: stretch; }
    .bs-search { max-width: none; }
}

@media (max-width: 480px) {
    .bs-topbar__actions .bs-btn span { display: none; }
    .bs-form-actions { flex-direction: column; }
    .bs-form-actions .bs-btn { width: 100%; }
}

/* ─── Modal ─── */
.bs-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.bs-modal--open {
    opacity: 1;
    visibility: visible;
}

.bs-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(4px);
}

.bs-modal__dialog {
    position: relative;
    width: 100%;
    max-width: 720px;
    max-height: calc(100vh - 48px);
    background: var(--bs-surface);
    border: 1px solid var(--bs-border);
    border-radius: 16px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(12px) scale(0.98);
    transition: transform 0.2s ease;
}

.bs-modal--open .bs-modal__dialog {
    transform: translateY(0) scale(1);
}

.bs-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--bs-border);
    flex-shrink: 0;
}

.bs-modal__title {
    font-size: 18px;
    font-weight: 600;
    color: var(--bs-text);
    margin: 0;
}

.bs-modal__body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
    position: relative;
}

.bs-modal__loading {
    text-align: center;
    padding: 40px 20px;
    color: var(--bs-text-muted);
}

.bs-modal--busy .bs-modal__header button[data-modal-close] {
    opacity: 0.5;
    pointer-events: none;
}

.bs-modal__busy-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(2px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 4;
    border-radius: 10px;
}

.bs-modal__busy-card {
    width: min(420px, calc(100% - 32px));
    background: #fff;
    border: 1px solid var(--bs-border);
    border-radius: 12px;
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.18);
    padding: 20px;
    text-align: center;
}

.bs-modal__spinner {
    width: 28px;
    height: 28px;
    margin: 0 auto 10px;
    border-radius: 50%;
    border: 3px solid rgba(59, 130, 246, 0.2);
    border-top-color: #3b82f6;
    animation: bs-spin 0.8s linear infinite;
}

.bs-modal__busy-title {
    margin: 0 0 6px;
    font-size: 16px;
    color: var(--bs-text);
    font-weight: 600;
}

.bs-modal__busy-subtitle {
    margin: 0 0 14px;
    font-size: 13px;
    color: var(--bs-text-muted);
}

.bs-modal__busy-progress {
    height: 8px;
    background: #e8edf5;
    border-radius: 999px;
    overflow: hidden;
}

.bs-modal__busy-progress-fill {
    height: 100%;
    width: 8%;
    border-radius: inherit;
    background: var(--bs-cyan);
    transition: width 0.6s ease;
}

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

.bs-modal__errors {
    background: rgba(248, 113, 113, 0.1);
    border: 1px solid rgba(248, 113, 113, 0.3);
    border-radius: 10px;
    padding: 12px 16px;
    margin-bottom: 20px;
    color: #dc2626;
    font-size: 14px;
}

.bs-modal__errors ul {
    margin: 8px 0 0;
    padding-left: 18px;
}

.bs-modal__confirm-text {
    font-size: 15px;
    color: var(--bs-text-muted);
    margin-bottom: 24px;
    line-height: 1.6;
}

.bs-modal .bs-card {
    box-shadow: none;
    border: none;
    padding: 0;
    background: transparent;
}

.bs-modal .bs-card--glass {
    backdrop-filter: none;
}

@media (max-width: 768px) {
    .bs-modal { padding: 16px; }
    .bs-modal__dialog { max-height: calc(100vh - 32px); }
    .bs-modal__body { padding: 20px 16px; }
}

/* ─── Searchable Combobox ─── */
.bs-combobox {
    position: relative;
}

.bs-combobox__menu {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    z-index: 40;
    max-height: 260px;
    overflow-y: auto;
    background: var(--bs-surface);
    border: 1px solid var(--bs-border);
    border-radius: 12px;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
}

.bs-combobox__option {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    width: 100%;
    padding: 10px 14px;
    border: none;
    background: transparent;
    text-align: left;
    cursor: pointer;
    color: var(--bs-text);
}

.bs-combobox__option:hover,
.bs-combobox__option--active {
    background: rgba(83, 96, 174, 0.08);
}

.bs-combobox__option-label {
    font-size: 14px;
    font-weight: 600;
}

.bs-combobox__option-meta {
    font-size: 12px;
    color: var(--bs-text-muted);
}

.bs-combobox__empty {
    padding: 12px 14px;
    font-size: 13px;
    color: var(--bs-text-muted);
}

.bs-combobox__hint {
    margin-top: 6px;
    font-size: 12px;
    color: var(--bs-text-muted);
}

textarea.bs-input {
    min-height: 88px;
    resize: vertical;
}

/* ─── Reports & Print ─── */
.print-only {
    display: none;
}

@media print {
    .bs-ambient,
    .bs-grid-overlay,
    .bs-nav,
    .bs-nav-overlay,
    .bs-nav-toggle,
    .bs-topbar,
    .bs-flash,
    .no-print,
    .bs-modal,
    .bs-lightbox,
  #bs-global-search {
        display: none !important;
    }

    body {
        background: #fff !important;
        color: #000 !important;
    }

    .bs-app,
    .bs-shell,
    .bs-main {
        display: block !important;
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
        max-width: none !important;
    }

    .bs-main {
        padding: 12px !important;
    }

    .print-only {
        display: block !important;
    }

    .bs-print-header {
        margin-bottom: 16px;
        padding-bottom: 8px;
        border-bottom: 2px solid #333;
    }

    .bs-print-brand {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 8px;
    }

    .bs-print-logo {
        max-height: 48px;
        max-width: 160px;
        object-fit: contain;
    }

    .bs-print-header h1 {
        font-size: 18px;
        margin: 0 0 2px;
        color: #000;
    }

    .bs-print-header p {
        margin: 0;
        font-size: 12px;
        color: #444;
    }

    .bs-print-meta {
        font-size: 11px !important;
        color: #666 !important;
    }

    .bs-report-print {
        border: none !important;
        box-shadow: none !important;
        background: transparent !important;
    }

    .bs-table {
        font-size: 11px;
    }

    .bs-table th,
    .bs-table td {
        border: 1px solid #ccc !important;
        padding: 6px 8px !important;
        color: #000 !important;
    }

    .bs-table thead th {
        background: #f0f0f0 !important;
    }

    .bs-review-cell__photo-label {
        display: none;
    }

    .bs-review-cell__thumb,
    .bs-review-cell__thumb img {
        width: 64px;
        height: 64px;
        max-width: 64px;
        max-height: 64px;
    }

    .bs-clamp {
        display: block;
        -webkit-line-clamp: unset;
        line-clamp: unset;
        overflow: visible;
        max-width: none;
        white-space: pre-wrap;
        color: inherit !important;
        cursor: default;
    }

    .bs-clamp-popover,
    .bs-lightbox {
        display: none !important;
    }
}