/* ─────────────────────────────────────────────────────────────────────────────
   styles.css — EduWidodo Dashboard
   Mobile-first, fully responsive.
   Breakpoints:
     • Default / Mobile  : < 768px  → Bottom Navigation
     • Tablet            : ≥ 768px  → Icon-only Sidebar (56px wide)
     • Desktop           : ≥ 1100px → Full Sidebar (260px wide)
───────────────────────────────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

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

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    scrollbar-width: thin;
}

/* ── CSS Variables — Light Theme ── */
:root,
[data-theme="light"] {
    --font-head: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    /* Backgrounds */
    --bg-app: #f1f5f9;
    --bg-panel: rgba(255, 255, 255, 0.80);
    --bg-card: rgba(255, 255, 255, 0.70);
    --bg-card-hv: rgba(255, 255, 255, 0.95);
    --bg-input: #ffffff;
    --bg-sidebar: rgba(255, 255, 255, 0.85);
    --bg-bottom: rgba(255, 255, 255, 0.95);

    /* Borders */
    --bd-panel: rgba(255, 255, 255, 0.60);
    --bd-card: rgba(0, 0, 0, 0.07);
    --bd-input: #e2e8f0;
    --bd-divider: #e2e8f0;

    /* Text */
    --tx-primary: #0f172a;
    --tx-secondary: #475569;
    --tx-muted: #94a3b8;
    --tx-link: #4f46e5;

    /* Brand */
    --color-primary: #4f46e5;
    --color-primary-lt: rgba(79, 70, 229, 0.10);
    --color-primary-glow: rgba(79, 70, 229, 0.22);
    --color-secondary: #06b6d4;
    --color-secondary-lt: rgba(6, 182, 212, 0.10);

    /* Status */
    --status-belum-bg: #fef3c7;
    --status-belum-tx: #b45309;
    --status-belum-bd: #fde68a;
    --status-sudah-bg: #d1fae5;
    --status-sudah-tx: #047857;
    --status-sudah-bd: #a7f3d0;
    --status-urgent-bg: #fee2e2;
    --status-urgent-tx: #dc2626;
    --status-urgent-bd: #fca5a5;

    /* Shadows */
    --sh-sm: 0 2px 8px -1px rgba(0, 0, 0, 0.06);
    --sh-md: 0 8px 24px rgba(0, 0, 0, 0.09);
    --sh-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.13);

    /* Misc */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-xl: 30px;
    --radius-full: 9999px;
    --transition: 0.22s cubic-bezier(.4, 0, .2, 1);
    --sidebar-w: 260px;
    --sidebar-ic: 60px;
    --bottom-h: 64px;
    --header-h: 72px;

    /* Blob */
    --blob-1: rgba(219, 234, 254, 0.90);
    --blob-2: rgba(250, 232, 255, 0.70);
    --blob-3: rgba(224, 242, 254, 0.70);
}

/* ── CSS Variables — Dark Theme ── */
[data-theme="dark"] {
    --bg-app: #030712;
    --bg-panel: rgba(17, 24, 39, 0.55);
    --bg-card: rgba(31, 41, 55, 0.30);
    --bg-card-hv: rgba(31, 41, 55, 0.55);
    --bg-input: rgba(31, 41, 55, 0.70);
    --bg-sidebar: rgba(9, 14, 25, 0.80);
    --bg-bottom: rgba(9, 14, 25, 0.92);

    --bd-panel: rgba(255, 255, 255, 0.07);
    --bd-card: rgba(255, 255, 255, 0.06);
    --bd-input: rgba(255, 255, 255, 0.10);
    --bd-divider: rgba(255, 255, 255, 0.06);

    --tx-primary: #f9fafb;
    --tx-secondary: #9ca3af;
    --tx-muted: #6b7280;
    --tx-link: #818cf8;

    --color-primary: #6366f1;
    --color-primary-lt: rgba(99, 102, 241, 0.15);
    --color-primary-glow: rgba(99, 102, 241, 0.30);
    --color-secondary: #22d3ee;
    --color-secondary-lt: rgba(34, 211, 238, 0.10);

    --status-belum-bg: rgba(217, 119, 6, 0.18);
    --status-belum-tx: #fbbf24;
    --status-belum-bd: rgba(217, 119, 6, 0.35);
    --status-sudah-bg: rgba(16, 185, 129, 0.15);
    --status-sudah-tx: #34d399;
    --status-sudah-bd: rgba(16, 185, 129, 0.30);
    --status-urgent-bg: rgba(220, 38, 38, 0.18);
    --status-urgent-tx: #f87171;
    --status-urgent-bd: rgba(220, 38, 38, 0.35);

    --sh-sm: 0 2px 8px -1px rgba(0, 0, 0, 0.25);
    --sh-md: 0 8px 24px rgba(0, 0, 0, 0.35);
    --sh-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.45);

    --blob-1: rgba(99, 102, 241, 0.08);
    --blob-2: rgba(192, 132, 252, 0.06);
    --blob-3: rgba(6, 182, 212, 0.06);
}

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

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    animation: floatBlob 14s ease-in-out infinite alternate;
}

.blob-1 {
    width: min(500px, 80vw);
    height: min(500px, 80vw);
    background: var(--blob-1);
    top: -5%;
    right: 5%;
}

.blob-2 {
    width: min(600px, 90vw);
    height: min(600px, 90vw);
    background: var(--blob-2);
    bottom: -10%;
    left: 2%;
    animation-delay: -5s;
}

.blob-3 {
    width: min(400px, 70vw);
    height: min(400px, 70vw);
    background: var(--blob-3);
    top: 40%;
    left: 45%;
    animation-delay: -9s;
}

@keyframes floatBlob {
    0% {
        transform: translate(0, 0) scale(1)
    }

    100% {
        transform: translate(40px, 35px) scale(1.12)
    }
}

/* ══════════════════════════════════════════════════════════════════════════════
   LOGIN SCREEN (Minimal, Glassmorphism, Clean)
══════════════════════════════════════════════════════════════════════════════ */
.login-screen-wrap {
    position: fixed;
    inset: 0;
    z-index: 999;
    display: none;
    /* Toggled in JS */
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--bg-app);
}

.login-screen-wrap.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.login-card {
    background: var(--bg-panel);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--bd-panel);
    border-radius: var(--radius-lg);
    padding: 36px 30px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--sh-lg);
    text-align: center;
    position: relative;
    z-index: 2;
}

.login-header {
    margin-bottom: 28px;
}

.login-logo {
    width: 54px;
    height: 54px;
    margin: 0 auto 16px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 24px;
    box-shadow: var(--color-primary-glow) 0 6px 20px;
}

.login-title {
    font-family: var(--font-head);
    font-size: 24px;
    font-weight: 700;
    color: var(--tx-primary);
}

.login-subtitle {
    font-size: 13px;
    color: var(--tx-secondary);
    margin-top: 6px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: left;
}

.login-error-msg {
    display: none;
    align-items: center;
    gap: 8px;
    background: var(--status-urgent-bg);
    border: 1px solid var(--status-urgent-bd);
    color: var(--status-urgent-tx);
    font-size: 12px;
    font-weight: 600;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    margin-bottom: 4px;
}

/* ── Base Body / App Shell ── */
body {
    background: var(--bg-app);
    color: var(--tx-primary);
    transition: background var(--transition), color var(--transition);
    position: relative;
}

#app-shell {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* ══════════════════════════════════════════════════════════════════════════════
   SIDEBAR  (hidden on mobile, icon-only on tablet, full on desktop)
══════════════════════════════════════════════════════════════════════════════ */
.sidebar {
    display: none;
    /* mobile: hidden */
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: var(--sidebar-ic);
    background: var(--bg-sidebar);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-right: 1px solid var(--bd-panel);
    z-index: 50;
    transition: width var(--transition);
    overflow: hidden;
}

.brand-section {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 14px;
    flex-shrink: 0;
}

.brand-logo {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 16px;
    flex-shrink: 0;
    box-shadow: var(--color-primary-glow) 0 4px 14px;
}

.brand-name {
    font-family: var(--font-head);
    font-size: 17px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--tx-primary), var(--tx-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    white-space: nowrap;
    opacity: 0;
    transition: opacity var(--transition);
}

.sidebar-nav {
    flex: 1;
    padding: 8px 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: 1px solid transparent;
    color: var(--tx-secondary);
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    transition: all var(--transition);
    text-decoration: none;
}

.nav-item i {
    font-size: 17px;
    flex-shrink: 0;
    transition: transform var(--transition);
}

.nav-item .nav-label {
    opacity: 0;
    transition: opacity var(--transition);
}

.nav-item:hover {
    background: var(--color-primary-lt);
    color: var(--tx-primary);
}

.nav-item:hover i {
    transform: scale(1.15);
}

.nav-item.active {
    background: var(--color-primary-lt);
    color: var(--color-primary);
    border-color: var(--color-primary-glow);
}

.sidebar-footer {
    padding: 14px;
    border-top: 1px solid var(--bd-divider);
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-primary-lt);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 13px;
    flex-shrink: 0;
}

.user-info {
    opacity: 0;
    transition: opacity var(--transition);
    overflow: hidden;
}

.user-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--tx-primary);
    white-space: nowrap;
}

.user-role {
    font-size: 11px;
    color: var(--tx-muted);
    white-space: nowrap;
}

.theme-btn {
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    border: 1px solid var(--bd-card);
    background: var(--bg-card);
    color: var(--tx-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
    margin-left: auto;
}

.theme-btn:hover {
    color: var(--tx-primary);
    transform: rotate(20deg);
}

/* ── Tablet (≥768px): show icon-only sidebar ── */
@media (min-width:768px) {
    .sidebar {
        display: flex;
    }

    .bottom-nav {
        display: none !important;
    }

    .main-wrapper {
        margin-left: var(--sidebar-ic);
        width: calc(100% - var(--sidebar-ic));
        padding-bottom: 24px;
    }
}

/* ── Desktop (≥1100px): expand sidebar ── */
@media (min-width:1100px) {
    .sidebar {
        width: var(--sidebar-w);
    }

    .brand-name,
    .nav-label,
    .user-info {
        opacity: 1;
    }

    .main-wrapper {
        margin-left: var(--sidebar-w);
        width: calc(100% - var(--sidebar-w));
    }
}

/* ══════════════════════════════════════════════════════════════════════════════
   BOTTOM NAVIGATION  (mobile only)
══════════════════════════════════════════════════════════════════════════════ */
.bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-h);
    background: var(--bg-bottom);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--bd-panel);
    z-index: 50;
    align-items: stretch;
}

.bottom-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    cursor: pointer;
    color: var(--tx-muted);
    font-size: 10px;
    font-weight: 600;
    transition: color var(--transition);
    -webkit-tap-highlight-color: transparent;
    padding: 8px 4px;
}

.bottom-nav-item i {
    font-size: 20px;
    transition: transform var(--transition);
}

.bottom-nav-item.active {
    color: var(--color-primary);
}

.bottom-nav-item.active i {
    transform: scale(1.2);
}

/* ══════════════════════════════════════════════════════════════════════════════
   MAIN CONTENT AREA
══════════════════════════════════════════════════════════════════════════════ */
.main-wrapper {
    flex: 1;
    width: 100%;
    min-height: 100vh;
    padding: 20px 16px calc(var(--bottom-h) + 20px);
    /* bottom clearance for bottom nav */
    max-width: 1400px;
    transition: margin var(--transition), width var(--transition);
}

/* ── Page Header ── */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

.page-header h1 {
    font-family: var(--font-head);
    font-size: clamp(20px, 4vw, 30px);
    font-weight: 700;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.page-header p {
    font-size: 13px;
    color: var(--tx-secondary);
    margin-top: 4px;
}

.header-meta {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.date-badge,
.conn-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-md);
    background: var(--bg-panel);
    backdrop-filter: blur(10px);
    border: 1px solid var(--bd-panel);
    font-size: 12px;
    font-weight: 600;
    color: var(--tx-secondary);
    white-space: nowrap;
}

.date-badge i,
.conn-badge i {
    color: var(--color-primary);
}

.indicator-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    transition: background var(--transition), box-shadow var(--transition);
}

.indicator-dot.live {
    background: var(--status-sudah-tx);
    box-shadow: 0 0 8px var(--status-sudah-tx);
}

.indicator-dot.mock {
    background: #f59e0b;
    box-shadow: 0 0 8px #f59e0b;
}

.indicator-dot.error {
    background: var(--status-urgent-tx);
    box-shadow: 0 0 8px var(--status-urgent-tx);
}

/* ── View Panels ── */
.view-panel {
    display: none;
    animation: fadeUp .28s ease;
}

.view-panel.active-view {
    display: block;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(14px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

/* ══════════════════════════════════════════════════════════════════════════════
   OVERVIEW CARDS
══════════════════════════════════════════════════════════════════════════════ */
.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 14px;
    margin-bottom: 28px;
}

.summary-card {
    background: var(--bg-panel);
    backdrop-filter: blur(18px);
    border: 1px solid var(--bd-panel);
    border-radius: var(--radius-lg);
    padding: 18px 16px;
    display: flex;
    align-items: center;
    gap: 14px;
    position: relative;
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.summary-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--sh-md);
    border-color: var(--color-primary-glow);
}

.summary-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: transparent;
    transition: background var(--transition);
}

.summary-card:hover::after {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.card-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.summary-card.tasks-left-card .card-icon {
    background: var(--status-belum-bg);
    color: var(--status-belum-tx);
}

.summary-card.next-exam-card .card-icon {
    background: var(--color-primary-lt);
    color: var(--color-primary);
}

.summary-card.total-mapel-card .card-icon {
    background: var(--color-secondary-lt);
    color: var(--color-secondary);
}

.summary-card.done-task-card .card-icon {
    background: var(--status-sudah-bg);
    color: var(--status-sudah-tx);
}

.card-val {
    font-family: var(--font-head);
    font-size: clamp(24px, 4vw, 34px);
    font-weight: 700;
    line-height: 1;
    color: var(--tx-primary);
}

.card-lbl {
    font-size: 12px;
    color: var(--tx-secondary);
    margin-top: 3px;
    font-weight: 500;
}

/* ══════════════════════════════════════════════════════════════════════════════
   WIDGET GRID (two columns on ≥768px, stacked on mobile)
══════════════════════════════════════════════════════════════════════════════ */
.widgets-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}

@media (min-width:768px) {
    .widgets-grid {
        grid-template-columns: 1.15fr 1fr;
    }
}

.widget {
    background: var(--bg-panel);
    backdrop-filter: blur(18px);
    border: 1px solid var(--bd-panel);
    border-radius: var(--radius-lg);
    padding: 20px 18px;
}

.widget-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 8px;
}

.widget-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-head);
    font-size: clamp(15px, 2.5vw, 18px);
    font-weight: 700;
    color: var(--tx-primary);
}

.widget-title i {
    color: var(--color-primary);
}

.widget-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    background: var(--color-primary-lt);
    color: var(--color-primary);
}

/* ── Content List (scrollable) ── */
.content-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 480px;
    overflow-y: auto;
    padding-right: 4px;
}

.content-list::-webkit-scrollbar {
    width: 5px;
}

.content-list::-webkit-scrollbar-thumb {
    background: var(--bd-divider);
    border-radius: var(--radius-full);
}

/* ── List Card ── */
.list-card {
    background: var(--bg-card);
    border: 1px solid var(--bd-card);
    border-radius: var(--radius-md);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    cursor: pointer;
    transition: all var(--transition);
    word-break: break-word;
}

.list-card:hover {
    background: var(--bg-card-hv);
    transform: scale(1.01);
    border-color: var(--color-primary-glow);
}

.list-card-top {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.list-card-body {
    font-size: 13px;
    line-height: 1.5;
    color: var(--tx-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.list-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    border-top: 1px solid var(--bd-divider);
    padding-top: 8px;
    font-size: 11.5px;
    color: var(--tx-muted);
}

.list-card-actions {
    display: flex;
    gap: 6px;
}

/* ── Subject Badge ── */
.subject-badge {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .5px;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 6px;
    flex-shrink: 0;
}

.badge-maths {
    background: #fee2e2;
    color: #ef4444;
}

.badge-physics {
    background: #e0f2fe;
    color: #0284c7;
}

.badge-chemistry {
    background: #f0fdf4;
    color: #16a34a;
}

.badge-english {
    background: #faf5ff;
    color: #9333ea;
}

.badge-pe {
    background: #fef3c7;
    color: #d97706;
}

.badge-indonesian {
    background: #f0fdfa;
    color: #0d9488;
}

.badge-biology {
    background: #fdf4ff;
    color: #a21caf;
}

.badge-history {
    background: #e0e7ff;
    color: #4f46e5;
}

.badge-geography {
    background: #ecfdf5;
    color: #047857;
}

.badge-economics {
    background: #fff1f2;
    color: #db2777;
}

.badge-general {
    background: var(--color-primary-lt);
    color: var(--color-primary);
}

/* Dark overrides for badges */
[data-theme="dark"] .badge-maths {
    background: rgba(239, 68, 68, .15);
    color: #f87171;
}

[data-theme="dark"] .badge-physics {
    background: rgba(2, 132, 199, .15);
    color: #38bdf8;
}

[data-theme="dark"] .badge-chemistry {
    background: rgba(22, 163, 74, .15);
    color: #4ade80;
}

[data-theme="dark"] .badge-english {
    background: rgba(147, 51, 234, .15);
    color: #c084fc;
}

[data-theme="dark"] .badge-pe {
    background: rgba(217, 119, 6, .15);
    color: #fbbf24;
}

[data-theme="dark"] .badge-indonesian {
    background: rgba(13, 148, 136, .15);
    color: #2dd4bf;
}

[data-theme="dark"] .badge-biology {
    background: rgba(162, 28, 175, .15);
    color: #e879f9;
}

[data-theme="dark"] .badge-history {
    background: rgba(79, 70, 229, .15);
    color: #818cf8;
}

[data-theme="dark"] .badge-geography {
    background: rgba(16, 185, 129, .15);
    color: #34d399;
}

[data-theme="dark"] .badge-economics {
    background: rgba(219, 39, 119, .15);
    color: #f472b6;
}

/* ── Status Chip ── */
.status-chip {
    font-size: 10.5px;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: var(--radius-full);
    border: 1px solid transparent;
    flex-shrink: 0;
}

.status-chip.belum {
    background: var(--status-belum-bg);
    color: var(--status-belum-tx);
    border-color: var(--status-belum-bd);
}

.status-chip.sudah {
    background: var(--status-sudah-bg);
    color: var(--status-sudah-tx);
    border-color: var(--status-sudah-bd);
}

.status-chip.urgent {
    background: var(--status-urgent-bg);
    color: var(--status-urgent-tx);
    border-color: var(--status-urgent-bd);
}

/* ── Exam Type Badge ── */
.exam-type-badge {
    font-size: 10.5px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    background: var(--color-secondary-lt);
    color: var(--color-secondary);
}

/* ── Urgency Indicator ── */
.urgency-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 10.5px;
    font-weight: 700;
    background: var(--status-urgent-bg);
    color: var(--status-urgent-tx);
    border: 1px solid var(--status-urgent-bd);
    border-radius: var(--radius-full);
    padding: 3px 9px;
    animation: urgencyPulse 1.4s ease-in-out infinite;
}

@keyframes urgencyPulse {

    0%,
    100% {
        opacity: 1
    }

    50% {
        opacity: .65
    }
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.meta-item i {
    font-size: 13px;
    color: var(--color-primary);
}

/* ── Action Buttons ── */
.btn-action {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 10px;
    border-radius: var(--radius-sm);
    font-size: 11.5px;
    font-weight: 700;
    cursor: pointer;
    border: 1px solid;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-action:hover {
    transform: scale(1.05);
}

.btn-action:active {
    transform: scale(.96);
}

.btn-action.btn-done {
    background: var(--status-sudah-bg);
    color: var(--status-sudah-tx);
    border-color: var(--status-sudah-bd);
}

.btn-action.btn-undo {
    background: var(--status-belum-bg);
    color: var(--status-belum-tx);
    border-color: var(--status-belum-bd);
}

.btn-action.btn-done:hover {
    background: var(--status-sudah-tx);
    color: #fff;
}

.btn-action.btn-undo:hover {
    background: var(--status-belum-tx);
    color: #fff;
}

/* ── Skeleton Loading ── */
.skeleton-item {
    height: 96px;
    border-radius: var(--radius-md);
    border: 1px solid var(--bd-card);
    background: linear-gradient(90deg, var(--bg-card) 25%, var(--bd-divider) 50%, var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: skeletonShimmer 1.6s infinite;
}

@keyframes skeletonShimmer {
    0% {
        background-position: 200% 0
    }

    100% {
        background-position: -200% 0
    }
}

/* ── Empty / Error Placeholder ── */
.empty-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 36px 20px;
    text-align: center;
    border: 2px dashed var(--bd-divider);
    border-radius: var(--radius-lg);
    color: var(--tx-muted);
}

.empty-box i {
    font-size: 38px;
    margin-bottom: 12px;
    color: var(--color-primary);
    opacity: .55;
}

.empty-box h3 {
    font-size: 15px;
    color: var(--tx-primary);
    margin-bottom: 4px;
}

.empty-box p {
    font-size: 12.5px;
}

.empty-box.error-box {
    border-color: rgba(239, 68, 68, .35);
}

.empty-box.error-box i {
    color: #ef4444;
}

/* ══════════════════════════════════════════════════════════════════════════════
   TAMBAH DATA — FORMS
══════════════════════════════════════════════════════════════════════════════ */
.form-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 22px;
    background: var(--bg-card);
    padding: 6px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--bd-card);
    width: fit-content;
}

.form-tab-btn {
    padding: 8px 20px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    background: transparent;
    color: var(--tx-secondary);
    transition: all var(--transition);
}

.form-tab-btn.active {
    background: var(--color-primary);
    color: #fff;
    box-shadow: var(--sh-sm);
}

.form-panel {
    display: none;
    animation: fadeUp .25s ease;
}

.form-panel.active-form {
    display: block;
}

.form-card {
    background: var(--bg-panel);
    backdrop-filter: blur(18px);
    border: 1px solid var(--bd-panel);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    max-width: 640px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

@media (min-width:600px) {
    .form-grid {
        grid-template-columns: 1fr 1fr;
    }

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--tx-secondary);
    text-transform: uppercase;
    letter-spacing: .5px;
}

.form-control {
    background: var(--bg-input);
    border: 1.5px solid var(--bd-input);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    font-size: 13.5px;
    color: var(--tx-primary);
    font-family: var(--font-body);
    transition: border-color var(--transition), box-shadow var(--transition);
    width: 100%;
    resize: vertical;
}

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

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

.form-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: #fff;
    border: none;
    padding: 11px 22px;
    border-radius: var(--radius-md);
    font-size: 13.5px;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--sh-md);
}

.btn-primary:active {
    transform: scale(.96);
}

.btn-primary:disabled {
    opacity: .55;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    color: var(--tx-secondary);
    border: 1px solid var(--bd-card);
    padding: 11px 18px;
    border-radius: var(--radius-md);
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-secondary:hover {
    background: var(--bg-card-hv);
    color: var(--tx-primary);
}

/* ══════════════════════════════════════════════════════════════════════════════
   JADWAL SEKOLAH (PDF)
══════════════════════════════════════════════════════════════════════════════ */
.pdf-panel {
    background: var(--bg-panel);
    backdrop-filter: blur(18px);
    border: 1px solid var(--bd-panel);
    border-radius: var(--radius-lg);
    padding: 20px 18px;
    display: flex;
    flex-direction: column;
    height: calc(100dvh - 160px);
    min-height: 400px;
}

.pdf-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}

.pdf-frame-wrap {
    position: relative; /* Required for absolute positioning of exit button */
    flex: 1;
    border: 1px solid var(--bd-divider);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #525659;
    min-height: 300px;
}

/* Scrollable container for rendering multiple canvases */
.pdf-canvas-container {
    width: 100%;
    height: 100%;
    overflow: auto;
    padding: 10px;
    box-sizing: border-box;
}

/* Beautiful PDF page rendering */
.pdf-page-canvas {
    display: block;
    margin: 10px auto;
    max-width: 100%;
    height: auto;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    background: #ffffff;
    border-radius: 4px;
}

/* Loading and error text inside the canvas container */
.pdf-loading, .pdf-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: #ffffff;
    font-size: 14px;
    gap: 8px;
}
.pdf-loading i {
    font-size: 24px;
    color: var(--primary);
}

/* Native Fullscreen styling overrides */
.pdf-frame-wrap:fullscreen {
    padding: 20px;
    background: #1e293b;
    border-radius: 0;
    width: 100vw;
    height: 100vh;
}

.pdf-frame-wrap:fullscreen .pdf-canvas-container {
    padding: 20px;
}

.pdf-frame-wrap:fullscreen .fullscreen-close-btn {
    display: block !important;
}

/* Fallback Fullscreen styling for devices that don't support native fullscreen (e.g., iPhone) */
.pdf-frame-wrap.fullscreen-fallback {
    position: fixed !important;
    inset: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    z-index: 99999 !important;
    background: #1e293b !important;
    padding: 20px !important;
    box-sizing: border-box !important;
    border: none !important;
    border-radius: 0 !important;
}

.pdf-frame-wrap.fullscreen-fallback .pdf-canvas-container {
    height: 100% !important;
    width: 100% !important;
}

.pdf-frame-wrap.fullscreen-fallback .fullscreen-close-btn {
    display: block !important;
}

/* ══════════════════════════════════════════════════════════════════════════════
   MODAL
══════════════════════════════════════════════════════════════════════════════ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.60);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 16px;
    opacity: 0;
    transition: opacity var(--transition);
}

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

.modal-box {
    background: var(--bg-app);
    border: 1px solid var(--bd-panel);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 520px;
    max-height: 90dvh;
    overflow-y: auto;
    box-shadow: var(--sh-lg);
    transform: scale(.92);
    transition: transform var(--transition);
}

.modal-overlay.open .modal-box {
    transform: scale(1);
}

.modal-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 22px;
    border-bottom: 1px solid var(--bd-divider);
    position: sticky;
    top: 0;
    background: var(--bg-panel);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-head h3 {
    font-family: var(--font-head);
    font-size: 17px;
    font-weight: 700;
}

.modal-close-btn {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--bd-card);
    color: var(--tx-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 13px;
    transition: all var(--transition);
}

.modal-close-btn:hover {
    transform: scale(1.1);
    color: var(--tx-primary);
}

.modal-body-inner {
    padding: 20px 22px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.modal-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.modal-field-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--tx-muted);
    text-transform: uppercase;
    letter-spacing: .5px;
}

.modal-field-value {
    font-size: 14px;
    color: var(--tx-primary);
    line-height: 1.6;
}

.modal-field-value.desc-block {
    white-space: pre-wrap;
    background: var(--bg-card);
    border: 1px solid var(--bd-card);
    padding: 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
}

/* ══════════════════════════════════════════════════════════════════════════════
   TOAST NOTIFICATION
══════════════════════════════════════════════════════════════════════════════ */
.toast-container {
    position: fixed;
    bottom: calc(var(--bottom-h) + 12px);
    right: 16px;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

@media (min-width:768px) {
    .toast-container {
        bottom: 20px;
    }
}

.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    border-radius: var(--radius-md);
    font-size: 13.5px;
    font-weight: 600;
    max-width: 340px;
    box-shadow: var(--sh-md);
    border: 1px solid transparent;
    animation: toastIn .25s ease forwards;
}

.toast.hiding {
    animation: toastOut .25s ease forwards;
}

.toast.success {
    background: var(--status-sudah-bg);
    color: var(--status-sudah-tx);
    border-color: var(--status-sudah-bd);
}

.toast.error {
    background: var(--status-urgent-bg);
    color: var(--status-urgent-tx);
    border-color: var(--status-urgent-bd);
}

.toast.info {
    background: var(--color-primary-lt);
    color: var(--color-primary);
    border-color: var(--color-primary-glow);
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateX(100%)
    }

    to {
        opacity: 1;
        transform: translateX(0)
    }
}

@keyframes toastOut {
    from {
        opacity: 1;
        transform: translateX(0)
    }

    to {
        opacity: 0;
        transform: translateX(100%)
    }
}

/* ── Utility ── */
.text-muted {
    color: var(--tx-muted);
}

.text-sm {
    font-size: 12px;
}

.strikethrough {
    text-decoration: line-through;
    opacity: .65;
}

.flex-center {
    display: flex;
    align-items: center;
    gap: 6px;
}