/* ═══════════════════════════════════════════════
   APEX LEARNING CENTRE — Design System
   ═══════════════════════════════════════════════ */

:root {
    --bg-primary: #F0F2F8;
    --bg-secondary: #FAFBFF;
    --bg-card: #FFFFFF;
    --text-primary: #1A1A2E;
    --text-secondary: #4A4A6A;
    --text-muted: #8A8AAA;
    --accent-purple: #6C63FF;
    --accent-purple-light: #9B93FF;
    --accent-coral: #FF6B6B;
    --accent-teal: #4ECDC4;
    --accent-gold: #FFD93D;
    --gradient-primary: linear-gradient(135deg, #6C63FF 0%, #9B5DE5 50%, #C77DFF 100%);
    --gradient-warm: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    --gradient-cool: linear-gradient(135deg, #4ECDC4 0%, #44B4D0 100%);
    --card-shadow: 0 2px 16px rgba(108,99,255,.07), 0 1px 4px rgba(0,0,0,.04);
    --card-shadow-hover: 0 12px 40px rgba(108,99,255,.15), 0 4px 12px rgba(0,0,0,.06);
    --border-color: rgba(108,99,255,.1);
    --border-color-strong: rgba(108,99,255,.2);
    --nav-bg: rgba(255,255,255,.92);
    --nav-shadow: 0 1px 24px rgba(108,99,255,.06);
    --input-bg: #F4F6FF;
    --input-border: #D8D4FF;
    --input-focus-border: #6C63FF;
    --transition: all .25s cubic-bezier(.4,0,.2,1);
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
}

[data-theme=dark] {
    --bg-primary: #0B0B14;
    --bg-secondary: #10101C;
    --bg-card: #16162A;
    --text-primary: #EAEAFF;
    --text-secondary: #A8A8D0;
    --text-muted: #5E5E80;
    --accent-purple: #8077FF;
    --accent-purple-light: #A49BFF;
    --accent-coral: #FF7E7E;
    --accent-teal: #5EDDD4;
    --accent-gold: #FFE066;
    --card-shadow: 0 2px 16px rgba(0,0,0,.35), 0 1px 4px rgba(0,0,0,.2);
    --card-shadow-hover: 0 12px 40px rgba(128,119,255,.18), 0 4px 12px rgba(0,0,0,.3);
    --border-color: rgba(128,119,255,.12);
    --border-color-strong: rgba(128,119,255,.22);
    --nav-bg: rgba(11,11,20,.95);
    --nav-shadow: 0 1px 24px rgba(0,0,0,.4);
    --input-bg: #1E1E36;
    --input-border: #2E2E50;
    --input-focus-border: #8077FF;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }

/* ── NAVBAR ─────────────────────────────────── */
/* Legacy top-bar classes retained for login/admin pages */
.app-navbar {
    position: sticky; top: 0; z-index: 100;
    background: var(--nav-bg);
    backdrop-filter: blur(20px) saturate(1.6);
    -webkit-backdrop-filter: blur(20px) saturate(1.6);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--nav-shadow);
    padding: 0 2rem;
    height: 64px;
    display: flex; align-items: center; justify-content: space-between;
}

/* ═══════════════════════════════════════════════
   SIDEBAR NAVIGATION
   ═══════════════════════════════════════════════ */
.app-sidebar {
    position: fixed; top: 0; left: 0; bottom: 0;
    width: 260px; z-index: 200;
    background: var(--nav-bg);
    backdrop-filter: blur(20px) saturate(1.6);
    -webkit-backdrop-filter: blur(20px) saturate(1.6);
    border-right: 1px solid var(--border-color);
    box-shadow: 2px 0 24px rgba(108,99,255,.06);
    display: flex; flex-direction: column;
    transition: transform .3s cubic-bezier(.4,0,.2,1);
    overflow-y: auto;
}
.sidebar-brand {
    padding: 1.25rem 1.25rem .75rem;
    border-bottom: 1px solid var(--border-color);
}
.sidebar-user-card {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}
.sidebar-user-avatar {
    font-size: 2rem; margin-bottom: .25rem;
    filter: drop-shadow(0 2px 6px rgba(108,99,255,.2));
}
.sidebar-user-name {
    font-size: .88rem; font-weight: 800; color: var(--text-primary);
}
.sidebar-user-meta {
    font-size: .72rem; color: var(--text-muted); margin-top: .1rem;
}
.sidebar-nav {
    flex: 1; padding: .75rem 0;
    display: flex; flex-direction: column; gap: .15rem;
}
.sidebar-link {
    display: flex; align-items: center; gap: .65rem;
    padding: .7rem 1.25rem;
    font-size: .85rem; font-weight: 600;
    color: var(--text-secondary);
    border: none; background: none; cursor: pointer;
    transition: var(--transition);
    text-align: left; width: 100%;
    font-family: inherit;
}
.sidebar-link:hover {
    background: rgba(108,99,255,.06);
    color: var(--accent-purple);
}
.sidebar-link-icon { font-size: 1.1rem; flex-shrink: 0; width: 1.4rem; text-align: center; }
.sidebar-link-logout { color: var(--accent-coral); }
.sidebar-link-logout:hover { background: rgba(255,107,107,.06); color: var(--accent-coral); }
.sidebar-divider {
    height: 1px; margin: .5rem 1.25rem;
    background: var(--border-color);
}
.sidebar-footer {
    padding: .5rem 0 .75rem;
    border-top: 1px solid var(--border-color);
    display: flex; flex-direction: column; gap: .15rem;
}

/* Mobile top bar — visible only on small screens */
.sidebar-topbar {
    display: none;
    position: sticky; top: 0; z-index: 150;
    background: var(--nav-bg);
    backdrop-filter: blur(20px) saturate(1.6);
    -webkit-backdrop-filter: blur(20px) saturate(1.6);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--nav-shadow);
    padding: 0 1rem;
    height: 56px;
    align-items: center; justify-content: space-between;
}
.sidebar-hamburger {
    display: flex; flex-direction: column; gap: 4px;
    background: none; border: none; cursor: pointer;
    padding: .5rem;
}
.hamburger-line {
    display: block; width: 22px; height: 2.5px;
    background: var(--text-primary); border-radius: 2px;
    transition: var(--transition);
}
.sidebar-overlay {
    position: fixed; inset: 0; z-index: 190;
    background: rgba(0,0,0,.45);
    backdrop-filter: blur(4px);
}

/* Layout content — offset for sidebar */
.layout-content {
    margin-left: 260px;
    min-height: 100vh;
    transition: margin-left .3s cubic-bezier(.4,0,.2,1);
}

/* ── Sidebar responsive ── */
@media (max-width: 768px) {
    .app-sidebar {
        transform: translateX(100vw);
        left: auto; right: 0;
        width: 280px;
        box-shadow: -4px 0 32px rgba(0,0,0,.15);
    }
    .app-sidebar.sidebar-open { transform: translateX(0); }
    .sidebar-topbar { display: flex; }
    .layout-content { margin-left: 0; }
}
.navbar-brand-section { display: flex; align-items: center; gap: .55rem; }
.navbar-logo-icon { font-size: 1.4rem; filter: drop-shadow(0 2px 4px rgba(108,99,255,.3)); }
.navbar-brand-name {
    font-size: 1.05rem; font-weight: 900; letter-spacing: -.02em;
    background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.navbar-actions { display: flex; align-items: center; gap: .5rem; }
.navbar-actions-admin {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    gap: .45rem;
    align-items: center;
}
.navbar-theme-btn, .navbar-logout-btn {
    display: flex; align-items: center; gap: .3rem;
    padding: .45rem .85rem; border-radius: var(--radius-sm);
    font-size: .78rem; font-weight: 700;
    background: var(--input-bg); border: 1px solid var(--border-color);
    color: var(--text-secondary); cursor: pointer;
    transition: var(--transition);
}
.navbar-theme-btn:hover, .navbar-logout-btn:hover {
    background: var(--accent-purple); color: #fff;
    border-color: var(--accent-purple);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(108,99,255,.25);
}

.navbar-user {
    display: flex; flex-direction: column; align-items: flex-end; gap: .05rem;
    padding: 0 .7rem; border-right: 1px solid var(--border-color); margin-right: .25rem;
}
.navbar-user-title { font-size: .82rem; font-weight: 800; color: var(--text-primary); }
.navbar-user-meta { font-size: .7rem; color: var(--text-muted); }
.navbar-school-chip {
    margin-top: .2rem;
    padding: .12rem .45rem;
    border-radius: 999px;
    background: rgba(108,99,255,.1);
    border: 1px solid rgba(108,99,255,.25);
    color: var(--accent-purple);
    font-size: .65rem;
    font-weight: 700;
}

/* ── THEME TOGGLE (login layout) ────────────── */
.theme-toggle {
    position: fixed; top: 1rem; right: 1.2rem; z-index: 200;
    display: flex; align-items: center; gap: .3rem;
    padding: .5rem .9rem; border-radius: var(--radius-sm);
    background: var(--bg-card); border: 1px solid var(--border-color);
    color: var(--text-secondary); font-size: .8rem; font-weight: 700; cursor: pointer;
    box-shadow: var(--card-shadow); transition: var(--transition);
}
.theme-toggle:hover { background: var(--accent-purple); color: #fff; box-shadow: var(--card-shadow-hover); }

/* ── LOGIN PAGE ─────────────────────────────── */
.login-page {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    position: relative; background: var(--bg-primary); overflow: hidden;
    padding: 1rem;
}
.login-bg-shapes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.login-shape { position: absolute; border-radius: 50%; filter: blur(60px); }
.login-shape-1 { width: 500px; height: 500px; top: -120px; left: -150px; background: var(--accent-purple); opacity: .12; }
.login-shape-2 { width: 400px; height: 400px; bottom: -80px; right: -130px; background: var(--accent-teal); opacity: .1; }
.login-shape-3 { width: 280px; height: 280px; top: 35%; left: 55%; background: var(--accent-coral); opacity: .08; }
.login-container {
    position: relative; z-index: 1;
    width: 100%; max-width: 960px;
    display: flex; flex-direction: column; gap: 1rem;
}
.login-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 1.75rem 2rem;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}
.login-logo { text-align: center; margin-bottom: .5rem; }
.login-logo-icon {
    font-size: 2.8rem;
    display: inline-block;
    animation: gentle-float 4s ease-in-out infinite;
}
@keyframes gentle-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}
.login-title {
    font-size: 1.8rem; font-weight: 900; text-align: center; margin: 0 0 .2rem;
    letter-spacing: -.03em;
    background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.login-subtitle { text-align: center; color: var(--text-muted); font-size: .88rem; margin: 0 0 1.75rem; }
.login-form-group { margin-bottom: .75rem; }
.login-label { display: block; font-size: .78rem; font-weight: 700; color: var(--text-secondary); margin-bottom: .3rem; text-transform: uppercase; letter-spacing: .04em; }
.login-input {
    width: 100%; padding: .65rem .85rem;
    background: var(--input-bg); border: 2px solid var(--input-border); border-radius: var(--radius-sm);
    color: var(--text-primary); font-size: .88rem; transition: var(--transition); outline: none;
    font-family: inherit;
}
.login-input:focus { border-color: var(--input-focus-border); box-shadow: 0 0 0 4px rgba(108,99,255,.1); }
.login-btn {
    width: 100%; padding: .75rem;
    background: var(--gradient-primary); color: #fff;
    border: none; border-radius: var(--radius-sm); font-size: .92rem; font-weight: 800;
    cursor: pointer; transition: var(--transition); margin-top: .35rem;
    letter-spacing: -.01em;
}
.login-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(108,99,255,.3); }
.login-btn:disabled { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; }
.login-error {
    margin-top: .75rem; padding: .65rem .85rem; border-radius: var(--radius-sm);
    background: rgba(255,107,107,.06); border: 1px solid rgba(255,107,107,.25);
    color: var(--accent-coral); font-size: .82rem; font-weight: 600;
}
.login-divider {
    text-align: center; margin: 1.5rem 0 .75rem; font-size: .75rem; font-weight: 700;
    color: var(--text-muted); text-transform: uppercase; letter-spacing: .1em;
}
.login-subjects { display: flex; gap: .6rem; justify-content: center; flex-wrap: wrap; }
.login-subject-badge {
    display: flex; align-items: center; gap: .35rem;
    padding: .45rem .9rem; border-radius: 999px;
    background: var(--input-bg); border: 1px solid var(--border-color);
    font-size: .8rem; font-weight: 600; color: var(--text-secondary);
    transition: var(--transition);
}
.login-subject-badge:hover {
    border-color: var(--accent-purple);
    background: rgba(108,99,255,.08);
    color: var(--accent-purple);
}

/* ── HERO / HOME ────────────────────────────── */
.hero-section {
    text-align: center; padding: 3rem 1rem 2rem;
    position: relative;
}
.hero-title { font-size: 2rem; font-weight: 900; margin: 0 0 .5rem; letter-spacing: -.03em; line-height: 1.2; }
.hero-highlight {
    background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-description { color: var(--text-secondary); font-size: 1rem; max-width: 520px; margin: 0 auto; line-height: 1.6; }
.subjects-section { padding: 0 1rem 2rem; }
.section-title { text-align: center; font-size: 1.15rem; font-weight: 800; margin-bottom: 1.25rem; letter-spacing: -.02em; }
.subjects-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; max-width: 680px; margin: 0 auto; }
.subject-card {
    border-radius: var(--radius-lg); padding: 1.75rem; border: 1px solid var(--border-color);
    background: var(--bg-card); box-shadow: var(--card-shadow); transition: var(--transition);
    position: relative; overflow: hidden;
}
.subject-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: var(--gradient-primary);
    opacity: 0; transition: opacity .3s;
}
.subject-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-hover);
}
.subject-card:hover::before { opacity: 1; }
.subject-card-icon { font-size: 2.2rem; margin-bottom: .6rem; }
.subject-card-title { font-size: 1.1rem; font-weight: 800; margin: 0 0 .3rem; letter-spacing: -.02em; }
.subject-card-desc { color: var(--text-secondary); font-size: .84rem; margin: 0 0 1rem; line-height: 1.5; }
.subject-cta {
    display: inline-flex; align-items: center; gap: .3rem;
    padding: .55rem 1.1rem; border-radius: var(--radius-sm);
    background: var(--gradient-primary); color: #fff;
    font-size: .84rem; font-weight: 700; transition: var(--transition);
}
.subject-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(108,99,255,.25); }

/* ── PRACTICE SECTION (replaces old subjects section) ── */
/* ── PRACTICE SHOWCASE ──────────────────────── */
.practice-showcase {
    margin-top: 1.5rem;
}
.practice-showcase-card {
    position: relative;
    background: var(--bg-card);
    border: 3px solid var(--card-accent, #e2e8f0);
    border-radius: 1.25rem 0.5rem 1.25rem 0.5rem;
    padding: 1.75rem 1.5rem 1.5rem;
    box-shadow: var(--card-shadow);
    overflow: hidden;
}
.practice-showcase-card::before {
    content: "";
    position: absolute; top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6, #ec4899, #f59e0b);
    border-radius: 1.25rem 0 0 0;
}
.practice-showcase-card::after {
    content: "";
    position: absolute; bottom: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, #f59e0b, #10b981, #6366f1, #ec4899);
    border-radius: 0 0 0 1.25rem;
}
.practice-showcase-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}
.practice-showcase-icon-wrap {
    flex-shrink: 0;
    width: 3rem; height: 3rem;
    display: flex; align-items: center; justify-content: center;
    border-radius: .85rem;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    box-shadow: 0 4px 14px rgba(99,102,241,.3);
}
.practice-showcase-icon {
    font-size: 1.5rem;
    filter: brightness(1.2);
}
.practice-showcase-title {
    font-size: 1.15rem;
    font-weight: 800;
    margin: 0;
    letter-spacing: -.02em;
    color: var(--text-primary);
}
.practice-showcase-desc {
    font-size: .82rem;
    color: var(--text-secondary);
    margin: .2rem 0 0;
    line-height: 1.5;
}

/* Locked banner inside the card */
.practice-locked-banner {
    display: flex;
    align-items: center;
    gap: .75rem;
    flex-wrap: wrap;
    background: rgba(255,107,107,.06);
    border: 1px solid rgba(255,107,107,.2);
    border-radius: .75rem;
    padding: .75rem 1rem;
    margin-bottom: 1.25rem;
    font-size: .82rem;
    color: var(--accent-coral, #ff6b6b);
}
.practice-locked-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}
.practice-locked-pay-btn {
    margin-left: auto;
    padding: .4rem 1rem;
    font-size: .78rem;
    font-weight: 700;
    border: none;
    border-radius: .6rem;
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: #fff;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}
.practice-locked-pay-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 14px rgba(255,107,107,.35);
}

/* Subject tiles grid */
.practice-subjects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: .85rem;
}
@media (max-width: 520px) {
    .practice-subjects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: .65rem;
    }
    .practice-showcase-card {
        padding: 1.25rem 1rem 1rem;
    }
}

/* Individual subject tile */
.practice-subject-tile {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.35rem 1rem 1.15rem;
    border-radius: 1rem .45rem 1rem .45rem;
    border: 2px solid color-mix(in srgb, var(--tile-accent) 25%, var(--border-color));
    background: var(--bg-card);
    box-shadow: 0 2px 8px rgba(0,0,0,.04);
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;
    overflow: hidden;
}
.practice-subject-tile-glow {
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle at center, color-mix(in srgb, var(--tile-accent) 8%, transparent), transparent 70%);
    opacity: 0;
    transition: opacity .35s ease;
    pointer-events: none;
}
.practice-subject-tile:hover .practice-subject-tile-glow {
    opacity: 1;
}
.practice-subject-tile:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 8px 28px color-mix(in srgb, var(--tile-accent) 20%, rgba(0,0,0,.1));
    border-color: var(--tile-accent);
    background: linear-gradient(135deg, var(--bg-card) 60%, color-mix(in srgb, var(--tile-accent) 6%, var(--bg-card)));
}
[data-theme=dark] .practice-subject-tile:hover {
    box-shadow: 0 8px 28px color-mix(in srgb, var(--tile-accent) 15%, rgba(0,0,0,.35));
}
.practice-subject-locked {
    opacity: .5;
    cursor: not-allowed;
}
.practice-subject-locked:hover {
    transform: none;
    box-shadow: 0 2px 8px rgba(0,0,0,.04);
    border-color: color-mix(in srgb, var(--tile-accent) 25%, var(--border-color));
    background: var(--bg-card);
}
.practice-subject-locked:hover .practice-subject-tile-glow {
    opacity: 0;
}

/* Emoji circle */
.practice-subject-emoji-circle {
    width: 3.2rem; height: 3.2rem;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    margin-bottom: .65rem;
    font-size: 1.4rem;
    box-shadow: 0 4px 12px rgba(0,0,0,.1);
    transition: transform .25s ease, box-shadow .25s ease;
}
.practice-subject-tile:hover .practice-subject-emoji-circle {
    transform: scale(1.1) rotate(-6deg);
    box-shadow: 0 6px 18px rgba(0,0,0,.15);
}
.practice-subject-name {
    font-size: .88rem;
    font-weight: 800;
    margin: 0;
    color: var(--text-primary);
    letter-spacing: -.01em;
}
.practice-subject-hint {
    font-size: .68rem;
    color: var(--text-muted);
    margin: .2rem 0 0;
    line-height: 1.35;
}
.practice-subject-arrow {
    position: absolute;
    top: .55rem; right: .65rem;
    font-size: .85rem;
    font-weight: 800;
    color: var(--text-muted);
    opacity: 0;
    transform: translateX(-4px);
    transition: opacity .25s ease, transform .25s ease, color .25s ease;
}
.practice-subject-tile:hover .practice-subject-arrow {
    opacity: 1;
    transform: translateX(0);
    color: var(--tile-accent);
}

/* ── STUDENTS PAGE / TABLE ──────────────────── */
.students-page { max-width: 1100px; margin: 0 auto; padding: 2rem 1.5rem 3rem; }
.students-header { display: flex; align-items: center; justify-content: space-between; gap: 1.25rem; flex-wrap: wrap; margin-bottom: 1.75rem; }
.students-title { font-size: 1.5rem; font-weight: 900; margin: 0; letter-spacing: -.03em; }
.students-subtitle { color: var(--text-muted); font-size: .84rem; margin: .2rem 0 0; line-height: 1.5; }
.students-table {
    border-radius: var(--radius-md); border: 1px solid var(--border-color);
    background: var(--bg-card); overflow: hidden; box-shadow: var(--card-shadow);
}
.students-table-scroll-wrapper {
    overflow-x: auto;
    overflow-y: auto;
    max-height: 70vh;
    -webkit-overflow-scrolling: touch;
}
.students-table-scroll-wrapper .students-table {
    min-width: 820px;
}
.students-table-header, .students-row {
    display: grid; grid-template-columns: .4fr 1fr 2fr 1fr 1fr .8fr;
    gap: 1rem; padding: .8rem 1.2rem; align-items: center;
}
.students-directory-table .students-table-header,
.students-directory-table .students-row {
    grid-template-columns: .4fr 1.4fr 1fr 1fr 2fr .8fr .8fr .8fr auto;
}
.students-table-header > div,
.students-row > div { min-width: 0; }
.students-row > div { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.students-row > div:last-child { overflow: visible; }
.merit-table .students-table-header,
.merit-table .students-row {
    grid-template-columns: 60px minmax(220px, 2.2fr) minmax(140px, 1.4fr) minmax(120px, 1.2fr) minmax(120px, 1.2fr) minmax(140px, 1.2fr) minmax(90px, .8fr);
}
.students-table-header {
    background: var(--input-bg); font-weight: 700; font-size: .78rem;
    color: var(--text-muted); text-transform: uppercase; letter-spacing: .08em;
}
.students-row {
    border-top: 1px solid var(--border-color); font-size: .85rem;
    transition: background .2s;
}
.students-row:hover { background: rgba(108,99,255,.03); }
.row-num { font-weight: 700; color: var(--text-muted); }

/* ── BUTTONS ────────────────────────────────── */
.upload-btn, .reload-btn, .danger-btn, .edit-btn, .btn-hero-primary {
    padding: .55rem 1.1rem; border-radius: var(--radius-sm); font-size: .82rem;
    font-weight: 700; cursor: pointer; border: none; transition: var(--transition);
    font-family: inherit;
}
.compact-btn {
    padding: .35rem .7rem;
    font-size: .75rem;
}
.upload-btn { background: var(--gradient-primary); color: #fff; }
.upload-btn:hover { box-shadow: 0 6px 18px rgba(108,99,255,.25); transform: translateY(-1px); }
.upload-btn:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }
.reload-btn { background: var(--input-bg); border: 1px solid var(--border-color); color: var(--text-secondary); }
.reload-btn:hover { border-color: var(--accent-purple); color: var(--accent-purple); background: rgba(108,99,255,.06); }
.danger-btn { background: rgba(255,107,107,.08); color: var(--accent-coral); border: 1px solid rgba(255,107,107,.2); }
.danger-btn:hover { background: rgba(255,107,107,.14); }
.edit-btn { background: rgba(108,99,255,.08); color: var(--accent-purple); border: 1px solid rgba(108,99,255,.2); }
.edit-btn:hover { background: rgba(108,99,255,.14); }
.btn-hero-primary { background: var(--gradient-primary); color: #fff; padding: .7rem 1.4rem; border-radius: var(--radius-sm); font-size: .9rem; }
.btn-hero-primary:hover { box-shadow: 0 8px 25px rgba(108,99,255,.3); }

/* ── FORM / FILTER ──────────────────────────── */
.filter-group { margin-bottom: 1rem; }
.filter-group label { display: block; font-size: .78rem; font-weight: 700; color: var(--text-secondary); margin-bottom: .3rem; }
.filter-input {
    width: 100%; padding: .65rem .9rem;
    background: var(--input-bg); border: 2px solid var(--input-border);
    border-radius: var(--radius-sm); color: var(--text-primary); font-size: .85rem; outline: none;
    transition: var(--transition); font-family: inherit;
}
.filter-input:focus { border-color: var(--input-focus-border); box-shadow: 0 0 0 3px rgba(108,99,255,.08); }

.edit-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.edit-form-group { display: flex; flex-direction: column; gap: .25rem; }
.edit-form-group label { font-size: .75rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: .04em; }
.inline-toggle-link {
    background: none; border: none; cursor: pointer; padding: 0; margin-top: .25rem;
    font-size: .75rem; color: var(--accent-primary, #6366f1); font-weight: 600;
    text-align: left; transition: var(--transition);
}
.inline-toggle-link:hover { color: var(--accent-secondary, #818cf8); text-decoration: underline; }
.edit-modal-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .65rem; margin-top: 1.25rem; }

.modal-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.5);
    display: flex; align-items: flex-start; justify-content: center;
    z-index: 2000;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 1.5rem 0.5rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.modal-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--card-shadow-hover);
    padding: 1.5rem;
    width: min(720px, 92vw);
    margin: auto;
    flex-shrink: 0;
}
.modal-wide { width: min(820px, 94vw); }

/* ── SETTINGS / CARDS ───────────────────────── */
.settings-card {
    border-radius: var(--radius-lg); border: 1px solid var(--border-color);
    background: var(--bg-card); box-shadow: var(--card-shadow);
    padding: 1.5rem; max-width: 720px;
}

.lesson-grid-wrap,
.timetable-wrap {
    overflow-x: auto; width: 100%;
    border-radius: var(--radius-sm);
}

.lesson-grid-table {
    width: 100%; border-collapse: collapse; min-width: 900px;
}
.lesson-grid-table th,
.lesson-grid-table td {
    border: 1px solid var(--border-color); padding: .6rem; vertical-align: top;
}
.lesson-grid-table th {
    background: var(--input-bg); color: var(--text-secondary);
    font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; font-weight: 700;
}
.lesson-grid-subject { font-weight: 700; min-width: 140px; }

.lesson-cell { display: grid; gap: .4rem; min-width: 220px; }
.lesson-list { display: grid; gap: .65rem; margin-top: .5rem; }
.lesson-card {
    display: flex; justify-content: space-between; align-items: center; gap: .65rem;
    border: 1px solid var(--border-color); border-radius: var(--radius-sm);
    padding: .65rem .8rem; background: var(--input-bg); transition: var(--transition);
}
.lesson-card:hover { border-color: var(--border-color-strong); }
.lesson-title { font-weight: 800; font-size: .86rem; color: var(--text-primary); }
.lesson-meta { font-size: .75rem; color: var(--text-secondary); margin-top: .15rem; }
.disabled-link { pointer-events: none; opacity: .45; }

.homework-title { margin: 0 0 .4rem; font-weight: 800; color: var(--text-primary); letter-spacing: -.02em; }
.homework-text { margin: 0; color: var(--text-secondary); line-height: 1.6; }

.status-banner {
    padding: .75rem 1.1rem; border-radius: var(--radius-sm); margin-bottom: 1rem;
    background: var(--input-bg); border: 1px solid var(--border-color);
    font-size: .84rem; font-weight: 600; color: var(--text-secondary);
}

/* ── 3-WEEK TIMETABLE (Landing + Home + Admin) ─ */
.timetable-landing {
    width: 100%;
    margin-top: 1.5rem;
}
.timetable-landing-header {
    margin-bottom: 1.5rem;
}
.timetable-landing-title {
    font-size: 1.4rem; font-weight: 900; margin: 0 0 .35rem;
    letter-spacing: -.03em;
    background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.timetable-filter-row {
    display: flex; align-items: center; gap: .75rem; margin-top: .75rem;
    flex-wrap: wrap;
}

.week-card {
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    box-shadow: var(--card-shadow);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
    transition: var(--transition);
}
.week-card:hover { box-shadow: var(--card-shadow-hover); }
.week-card-title {
    font-size: 1rem; font-weight: 800; margin: 0 0 .75rem;
    color: var(--accent-purple);
    display: flex; align-items: center; gap: .4rem;
    letter-spacing: -.01em;
}
.week-card-title::before {
    content: ''; display: inline-block;
    width: 4px; height: 1.1em; border-radius: 2px;
    background: var(--gradient-primary);
}

.tt-table {
    width: 100%; border-collapse: collapse; border-spacing: 0;
    min-width: 500px;
    border: 2px solid var(--border-color-strong);
}
.tt-table thead th {
    background: var(--input-bg);
    color: var(--text-muted);
    font-size: .72rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .08em;
    padding: .65rem .85rem;
    text-align: left;
    border: 2px solid var(--border-color-strong);
}
.tt-table thead th:first-child { border-radius: var(--radius-sm) 0 0 0; }
.tt-table thead th:last-child { border-radius: 0 var(--radius-sm) 0 0; }
.tt-table tbody td {
    padding: .6rem .85rem;
    font-size: .85rem;
    border: 2px solid var(--border-color-strong);
    vertical-align: middle;
}
.tt-table tbody tr { transition: background .2s; }
.tt-table tbody tr:hover { background: rgba(108,99,255,.03); }

.tt-subject-chip {
    display: inline-block;
    padding: .2rem .55rem; border-radius: 999px;
    background: rgba(108,99,255,.08); color: var(--accent-purple);
    font-size: .78rem; font-weight: 700;
    border: 1px solid rgba(108,99,255,.15);
}
.tt-holiday-row td {
    background: rgba(255,107,107,.04);
    color: var(--accent-coral);
    font-weight: 600;
    font-size: .84rem;
    border-left: 3px solid var(--accent-coral);
}
.tt-holiday-badge { margin-right: .35rem; }
.tt-today-row td {
    background: rgba(99,102,241,.06);
    border-left: 3px solid var(--accent-primary, #6366f1);
}
.tt-empty-row td {
    color: var(--text-muted);
    font-style: italic;
    font-size: .82rem;
}

/* ── GRID TIMETABLE (rows=days, cols=time) ──── */
.tt-grid-table { min-width: 600px; }
.tt-day-col { width: 90px; min-width: 90px; }
.tt-day-cell {
    text-align: center;
    padding: .5rem .4rem !important;
}
.tt-day-label {
    font-weight: 800; font-size: .88rem;
    color: var(--accent-purple);
    line-height: 1.2;
}
.tt-day-date {
    font-size: .72rem; color: var(--text-muted);
    line-height: 1.3;
}
.tt-holiday-toggle-small {
    display: flex; align-items: center; justify-content: center;
    gap: .25rem; margin-top: .25rem;
    font-size: .68rem; font-weight: 600; color: var(--accent-coral);
    cursor: pointer;
}
.tt-holiday-toggle-small input {
    accent-color: var(--accent-coral); width: 13px; height: 13px; cursor: pointer;
}
.tt-holiday-cell {
    text-align: center;
    font-weight: 600;
    font-size: .84rem;
    color: var(--accent-coral);
    background: rgba(255,107,107,.04);
}
.tt-editable-cell {
    padding: .35rem .4rem !important;
    vertical-align: top;
}
.tt-cell-select {
    width: 100%; padding: .35rem .4rem;
    background: var(--input-bg); border: 1px solid var(--border-color);
    border-radius: var(--radius-xs); font-size: .78rem;
    color: var(--text-primary); font-family: inherit;
    margin-bottom: .25rem; outline: none;
    transition: var(--transition);
}
.tt-cell-select:focus { border-color: var(--input-focus-border); }
.tt-cell-input {
    width: 100%; padding: .3rem .4rem;
    background: var(--input-bg); border: 1px solid var(--border-color);
    border-radius: var(--radius-xs); font-size: .75rem;
    color: var(--text-secondary); font-family: inherit;
    outline: none; transition: var(--transition);
}
.tt-cell-input:focus { border-color: var(--input-focus-border); }
.tt-cell-input::placeholder { color: var(--text-muted); font-style: italic; }

.tt-view-cell {
    text-align: center;
    padding: .5rem .4rem !important;
    vertical-align: middle;
}
.tt-cell-subject {
    font-weight: 700; font-size: .82rem;
    color: var(--accent-purple);
    line-height: 1.3;
}
.tt-cell-subject-link {
    display: block; text-decoration: none;
    font-weight: 700; font-size: .82rem;
    color: var(--accent-purple);
    line-height: 1.3;
    cursor: pointer; transition: var(--transition);
}
.tt-cell-subject-link:hover {
    color: var(--accent-teal);
    text-decoration: underline;
}
.tt-cell-link {
    font-size: .72rem !important;
    color: var(--accent-teal) !important;
    border-style: dashed !important;
}
.tt-cell-link::placeholder { color: var(--text-muted); font-style: italic; }
.tt-cell-facilitator {
    font-size: .72rem; color: var(--text-secondary);
    line-height: 1.3; margin-top: .1rem;
}
.tt-cell-details {
    font-size: .66rem; color: var(--text-muted);
    line-height: 1.25; margin-top: .05rem;
    font-style: italic;
}
.tt-cell-empty {
    color: var(--text-muted); font-size: .8rem;
}

.tt-col-header {
    display: flex; flex-direction: column; align-items: center; gap: .25rem;
}
.tt-time-slot-row {
    display: flex; align-items: center; gap: .2rem;
}
.tt-time-input {
    width: 80px; padding: .3rem .25rem;
    background: transparent; border: 1px dashed var(--border-color);
    border-radius: var(--radius-xs); font-size: .73rem; font-weight: 700;
    color: var(--text-primary); text-align: center;
    font-family: inherit; outline: none; transition: var(--transition);
}
.tt-time-input:focus { border-style: solid; border-color: var(--input-focus-border); }
.tt-time-sep { font-size: .7rem; font-weight: 700; color: var(--text-muted); }
.tt-col-remove {
    padding: .15rem .3rem; font-size: .7rem;
    line-height: 1; min-width: auto;
    border-radius: var(--radius-xs);
}

/* ── FACILITATOR MANAGER ────────────────────── */
.fac-list { display: grid; gap: .5rem; margin-top: .75rem; }
.fac-item {
    display: flex; align-items: center; gap: .5rem;
    padding: .55rem .75rem;
    background: var(--input-bg); border: 1px solid var(--border-color);
    border-radius: var(--radius-sm); transition: var(--transition);
}
.fac-item:hover { border-color: var(--border-color-strong); }
.fac-item-name {
    flex: 1; font-weight: 700; font-size: .85rem; color: var(--text-primary);
}
.fac-item-input {
    flex: 1; padding: .35rem .5rem;
    background: var(--bg-card); border: 2px solid var(--input-focus-border);
    border-radius: var(--radius-xs); font-size: .85rem; font-weight: 700;
    color: var(--text-primary); font-family: inherit; outline: none;
}
.fac-item-btn {
    padding: .3rem .55rem; font-size: .72rem; font-weight: 700;
    border-radius: var(--radius-xs); cursor: pointer;
    border: 1px solid var(--border-color); background: var(--input-bg);
    color: var(--text-secondary); transition: var(--transition);
}
.fac-item-btn:hover { background: var(--border-color); color: var(--text-primary); }
.fac-item-btn.danger { color: var(--accent-coral); border-color: rgba(255,107,107,.3); }
.fac-item-btn.danger:hover { background: rgba(255,107,107,.1); }
.fac-add-row {
    display: flex; gap: .5rem; margin-top: .75rem;
}
.fac-add-input {
    flex: 1; padding: .55rem .75rem;
    background: var(--input-bg); border: 2px solid var(--border-color);
    border-radius: var(--radius-sm); font-size: .85rem;
    color: var(--text-primary); font-family: inherit; outline: none;
    transition: var(--transition);
}
.fac-add-input:focus { border-color: var(--input-focus-border); }
.fac-add-input::placeholder { color: var(--text-muted); font-style: italic; }

/* ── EXAM ───────────────────────────────────── */
.exam-timer {
    display: flex; flex-direction: column; gap: .15rem;
    font-size: .82rem; color: var(--text-secondary); text-align: right;
}
.question-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: .75rem; }
.question-number { font-size: .95rem; font-weight: 800; color: var(--text-primary); }
.question-marks { font-size: .82rem; color: var(--text-muted); }
.question-image { width: 100%; max-height: 320px; object-fit: contain; margin: .75rem 0; border-radius: var(--radius-sm); border: 1px solid var(--border-color); }
.question-choices { display: grid; gap: .6rem; margin: .75rem 0 1.25rem; }
.choice-card {
    display: flex; align-items: flex-start; gap: .55rem;
    padding: .7rem .9rem; border-radius: var(--radius-sm);
    border: 2px solid var(--border-color); background: var(--input-bg); cursor: pointer;
    transition: var(--transition);
}
.choice-card:hover { border-color: var(--border-color-strong); }
.choice-card input { margin-top: .12rem; accent-color: var(--accent-purple); }
.choice-review { cursor: default; }
.choice-card.choice-selected { border-color: rgba(108,99,255,.45); background: rgba(108,99,255,.08); }
.choice-card.choice-correct { border-color: rgba(46,204,113,.45); background: rgba(46,204,113,.08); }
.choice-card.choice-selected.choice-correct { border-color: rgba(46,204,113,.6); background: rgba(46,204,113,.12); }
.question-actions { display: flex; gap: .65rem; flex-wrap: wrap; }

/* ── LOADING ────────────────────────────────── */
#blazor-error-ui {
    display: none; background: var(--accent-coral); color: #fff;
    padding: .55rem; text-align: center; font-size: .85rem;
}

/* ── UPLOAD MODAL ───────────────────────────── */
.upload-modal-spinner {
    width: 40px; height: 40px; margin: 0 auto 1rem;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-purple);
    border-radius: 50%;
    animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-spinner {
    width: 36px; height: 36px; margin: 0 auto;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-purple);
    border-radius: 50%;
    animation: spin .8s linear infinite;
}
/* ── LOCKED LESSON TOOLTIP ──────────────────── */
.locked-lesson-tooltip {
    position: relative;
    opacity: .55;
    cursor: not-allowed;
}
.locked-lesson-tooltip .locked-tooltip-text {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    min-width: 220px;
    max-width: 280px;
    padding: .5rem .75rem;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    border: 1px solid var(--accent-coral);
    box-shadow: 0 4px 16px rgba(0,0,0,.15);
    color: var(--accent-coral);
    font-size: .72rem;
    font-weight: 600;
    line-height: 1.45;
    text-align: center;
    white-space: normal;
    z-index: 1000;
    pointer-events: none;
    transition: opacity .2s, visibility .2s;
}
.locked-lesson-tooltip .locked-tooltip-text::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--accent-coral);
}
.locked-lesson-tooltip:hover .locked-tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* ── UPLOAD MODAL ───────────────────────────── */
.upload-modal-title { text-align: center; font-weight: 800; margin-bottom: .5rem; }
.upload-modal-phase { text-align: center; color: var(--text-secondary); font-size: .85rem; }
.upload-progress-track {
    width: 100%; height: 6px; border-radius: 3px;
    background: var(--input-bg); margin-top: .75rem; overflow: hidden;
}
.upload-progress-bar {
    height: 100%; border-radius: 3px;
    background: var(--gradient-primary);
    transition: width .3s;
}

/* ═══════════════════════════════════════════════
   AI QUESTION GENERATION SYSTEM
   ═══════════════════════════════════════════════ */

/* ── Step Cards ─────────────────────────────── */
.ai-step-card { margin-bottom: 1.25rem; }
.ai-step-header { display: flex; align-items: center; gap: .75rem; margin-bottom: .75rem; }
.ai-step-number {
    display: flex; align-items: center; justify-content: center;
    width: 32px; height: 32px; border-radius: 50%;
    background: var(--gradient-primary); color: #fff;
    font-weight: 900; font-size: .85rem; flex-shrink: 0;
}
.ai-step-header .homework-title { margin: 0; }

/* ── Tab Bar ────────────────────────────────── */
.ai-tab-bar { display: flex; gap: .4rem; flex-wrap: wrap; }
.ai-tab {
    padding: .45rem .9rem; border-radius: var(--radius-sm);
    font-size: .8rem; font-weight: 700; cursor: pointer;
    background: var(--input-bg); border: 1px solid var(--border-color);
    color: var(--text-secondary); transition: var(--transition);
    font-family: inherit;
}
.ai-tab:hover { border-color: var(--accent-purple); color: var(--accent-purple); }
.ai-tab-active {
    background: var(--gradient-primary); color: #fff;
    border-color: transparent;
}
.ai-tab-active:hover { color: #fff; }

/* ── File Chip ──────────────────────────────── */
.ai-file-chip {
    display: inline-block; margin-top: .4rem;
    padding: .25rem .65rem; border-radius: 999px;
    background: rgba(108,99,255,.08); border: 1px solid rgba(108,99,255,.2);
    color: var(--accent-purple); font-size: .78rem; font-weight: 700;
}

/* ── Rules ──────────────────────────────────── */
.ai-rules-section { margin-top: 1rem; }
.ai-rules-label {
    display: block; font-size: .75rem; font-weight: 700;
    color: var(--text-muted); text-transform: uppercase;
    letter-spacing: .04em; margin-bottom: .5rem;
}
.ai-rules-grid { display: flex; flex-wrap: wrap; gap: .4rem; }
.ai-rule-chip {
    display: flex; align-items: center; gap: .3rem;
    padding: .35rem .7rem; border-radius: 999px;
    font-size: .78rem; font-weight: 600; cursor: pointer;
    background: var(--input-bg); border: 1px solid var(--border-color);
    color: var(--text-secondary); transition: var(--transition);
}
.ai-rule-chip:hover { border-color: var(--accent-purple); color: var(--accent-purple); }
.ai-rule-active {
    background: rgba(108,99,255,.1); border-color: var(--accent-purple);
    color: var(--accent-purple);
}

/* ── Progress ───────────────────────────────── */
.ai-progress-area { margin-top: 1.25rem; text-align: center; }

/* ── Link ───────────────────────────────────── */
.ai-link { color: var(--accent-purple); font-weight: 700; text-decoration: underline; }
.ai-link:hover { color: var(--accent-purple-light); }

/* ── Preview List (Generated) ───────────────── */
.ai-preview-list { display: flex; flex-direction: column; gap: .85rem; margin-top: 1rem; }
.ai-preview-card {
    display: flex; gap: .85rem; padding: 1rem;
    border-radius: var(--radius-sm); border: 1px solid var(--border-color);
    background: var(--bg-secondary);
}
.ai-preview-num {
    flex-shrink: 0; width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%; background: var(--gradient-primary);
    color: #fff; font-weight: 900; font-size: .8rem;
}
.ai-preview-body { flex: 1; min-width: 0; }
.ai-preview-text { font-weight: 700; font-size: .9rem; margin-bottom: .5rem; line-height: 1.5; }
.ai-preview-options { display: flex; flex-direction: column; gap: .3rem; }
.ai-preview-option {
    padding: .35rem .65rem; border-radius: var(--radius-sm);
    font-size: .82rem; border: 1px solid var(--border-color);
    background: var(--input-bg); transition: var(--transition);
}
.ai-option-correct {
    background: rgba(78,205,196,.1); border-color: var(--accent-teal);
    color: var(--accent-teal); font-weight: 700;
}
.ai-preview-meta { display: flex; gap: .4rem; flex-wrap: wrap; margin-top: .5rem; }
.ai-meta-tag {
    padding: .2rem .5rem; border-radius: 999px;
    font-size: .7rem; font-weight: 700;
    background: var(--input-bg); border: 1px solid var(--border-color);
    color: var(--text-secondary);
}
.ai-meta-correct { background: rgba(78,205,196,.1); border-color: var(--accent-teal); color: var(--accent-teal); }

/* ── Status Banner Extension ────────────────── */
.status-error { background: rgba(255,107,107,.1); color: var(--accent-coral); border: 1px solid rgba(255,107,107,.2); border-radius: var(--radius-sm); padding: .65rem; }

/* ── Review List ────────────────────────────── */
.ai-review-list { display: flex; flex-direction: column; gap: 1rem; margin-top: 1rem; }
.ai-review-card {
    padding: 1.25rem; border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    background: var(--bg-card); box-shadow: var(--card-shadow);
    transition: var(--transition);
}
.ai-review-card:hover { box-shadow: var(--card-shadow-hover); }
.ai-card-draft { border-left: 4px solid var(--text-muted); }
.ai-card-review { border-left: 4px solid var(--accent-gold); }
.ai-card-approved { border-left: 4px solid var(--accent-teal); }
.ai-card-rejected { border-left: 4px solid var(--accent-coral); }

.ai-review-top { display: flex; align-items: center; gap: .65rem; margin-bottom: .75rem; flex-wrap: wrap; }
.ai-review-badge {
    padding: .2rem .55rem; border-radius: 999px;
    font-size: .7rem; font-weight: 800; text-transform: uppercase;
    letter-spacing: .04em;
}
.ai-badge-draft { background: var(--input-bg); color: var(--text-muted); }
.ai-badge-review { background: rgba(255,217,61,.15); color: #b8860b; }
[data-theme=dark] .ai-badge-review { color: var(--accent-gold); }
.ai-badge-approved { background: rgba(78,205,196,.12); color: var(--accent-teal); }
.ai-badge-rejected { background: rgba(255,107,107,.1); color: var(--accent-coral); }
.ai-review-meta { font-size: .72rem; color: var(--text-muted); }

.ai-review-question { font-weight: 700; font-size: .92rem; line-height: 1.55; margin-bottom: .65rem; }

.ai-why-wrong { font-size: .75rem; color: var(--text-muted); font-style: italic; margin-left: .3rem; }

.ai-review-explanations { display: flex; flex-direction: column; gap: .45rem; margin-top: .75rem; }
.ai-explanation-block {
    padding: .55rem .75rem; border-radius: var(--radius-sm);
    font-size: .82rem; line-height: 1.5;
    background: rgba(78,205,196,.06); border: 1px solid rgba(78,205,196,.15);
    color: var(--text-secondary);
}
.ai-tricky-block {
    background: rgba(255,217,61,.08); border-color: rgba(255,217,61,.2);
}

.ai-review-actions {
    display: flex; gap: .4rem; flex-wrap: wrap; margin-top: .85rem;
    padding-top: .75rem; border-top: 1px solid var(--border-color);
}

.ai-edit-area { display: flex; flex-direction: column; gap: .65rem; margin-top: .5rem; }

/* ── Paper Builder ──────────────────────────── */
.ai-paper-meta { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: .75rem; }

.ai-builder-list { display: flex; flex-direction: column; gap: .55rem; margin-top: .75rem; }
.ai-builder-row {
    display: flex; align-items: flex-start; gap: .75rem; padding: .75rem;
    border-radius: var(--radius-sm); border: 1px solid var(--border-color);
    background: var(--bg-secondary); transition: var(--transition);
}
.ai-builder-row:hover { border-color: var(--border-color-strong); }
.ai-builder-num {
    flex-shrink: 0; width: 30px; height: 30px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%; background: var(--input-bg);
    font-weight: 900; font-size: .8rem; color: var(--text-muted);
}
.ai-builder-body { flex: 1; min-width: 0; }
.ai-builder-text { font-weight: 700; font-size: .85rem; margin-bottom: .4rem; line-height: 1.5; }
.ai-builder-options { font-size: .78rem; }
.ai-builder-actions { display: flex; flex-direction: column; gap: .25rem; flex-shrink: 0; }

.ai-available-list { display: flex; flex-direction: column; gap: .5rem; margin-top: .75rem; }
.ai-available-row {
    display: flex; align-items: center; gap: .75rem; padding: .75rem;
    border-radius: var(--radius-sm); border: 1px solid var(--border-color);
    background: var(--bg-secondary);
}
.ai-available-body { flex: 1; min-width: 0; }

/* ── Paper Preview ──────────────────────────── */
.ai-paper-preview {
    margin-top: 1.25rem; padding: 2rem;
    border-radius: var(--radius-lg); border: 2px solid var(--border-color);
    background: var(--bg-card); box-shadow: var(--card-shadow);
}
.ai-paper-preview-header { text-align: center; margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 2px solid var(--border-color); }
.ai-paper-preview-header h2 { font-size: 1.3rem; font-weight: 900; }
.ai-paper-preview-header p { color: var(--text-secondary); font-size: .88rem; margin-top: .25rem; }
.ai-paper-preview-q { margin-bottom: 1.25rem; font-size: .88rem; line-height: 1.65; }
.ai-paper-preview-q p { margin-bottom: .2rem; }

/* ── Hint Text (beneath inputs) ─────────────── */
.ai-hint-text {
    display: block; margin-top: .25rem;
    font-size: .72rem; color: var(--text-muted);
    line-height: 1.4;
}

/* ── Prompt Preview Panel ──────────────────── */
.ai-prompt-preview {
    margin-top: 1.25rem; padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
}
.ai-prompt-text {
    white-space: pre-wrap; word-break: break-word;
    font-size: .78rem; line-height: 1.65;
    color: var(--text-secondary);
    max-height: 400px; overflow-y: auto;
    margin: 0; font-family: inherit;
}

/* ── Generation Summary ────────────────────── */
.ai-generation-summary {
    margin-bottom: .75rem; padding: .65rem 1rem;
    border-radius: var(--radius-sm);
    background: rgba(108,99,255,.05);
    border: 1px solid rgba(108,99,255,.12);
}
.ai-generation-summary .homework-text { margin: 0; font-size: .85rem; }

/* ── Why-wrong inline in preview ───────────── */
.ai-preview-option .ai-why-wrong {
    margin-top: .2rem; margin-left: 0;
    font-size: .72rem; color: var(--text-muted);
    font-style: italic;
}

/* ═══════════════════════════════════════════════
   RESPONSIVE DESIGN
   ═══════════════════════════════════════════════ */

@media (max-width: 768px) {
    .app-navbar {
        height: auto; padding: .65rem 1rem;
        flex-wrap: wrap; gap: .6rem;
    }
    .navbar-actions-admin {
        grid-auto-flow: row;
        grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
        width: 100%;
    }
    .navbar-actions-admin .navbar-user {
        grid-column: 1 / -1;
        align-items: flex-start;
        border-right: none; border-bottom: 1px solid var(--border-color);
        padding: 0 0 .5rem; margin: 0 0 .25rem;
    }
    .students-page { padding: 1.25rem .85rem; }
    .login-card { padding: 2rem 1.5rem; }
    .login-title { font-size: 1.5rem; }
    .login-container { max-width: 100%; }
    .edit-form-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 1.6rem; }
    .subjects-grid { grid-template-columns: 1fr; gap: 1rem; }
    .timetable-filter-row { flex-direction: column; align-items: stretch; }
    .timetable-filter-row .login-input { max-width: 100% !important; }
    .tt-grid-table { min-width: 480px; }
    .tt-day-col { width: 70px; min-width: 70px; }
    .tt-cell-select, .tt-cell-input { font-size: .72rem; }
    .tt-time-input { width: 56px; font-size: .7rem; }
    .ai-builder-row { flex-direction: column; }
    .ai-builder-actions { flex-direction: row; }
    .ai-available-row { flex-direction: column; align-items: stretch; }
    .ai-preview-card { flex-direction: column; }
    .ai-paper-preview { padding: 1.25rem; }
    .modal-overlay { padding: 1rem 0.5rem; }
    .modal-card { padding: 1.25rem; }
    .edit-modal-actions { justify-content: center; }
}

@media (max-width: 480px) {
    .students-table-header, .students-row {
        grid-template-columns: .4fr 1fr 1fr;
        font-size: .75rem;
        padding: .6rem .8rem;
    }
    .lesson-card { flex-direction: column; align-items: flex-start; }
    .week-card { padding: .85rem; }
    .tt-table thead th, .tt-table tbody td { padding: .45rem .55rem; font-size: .78rem; }
    .navbar-theme-btn span:last-child,
    .navbar-logout-btn span:last-child { display: none; }
    .navbar-theme-btn, .navbar-logout-btn { padding: .45rem .6rem; }
    .login-card { padding: 1.5rem 1.15rem; }
    .hero-section { padding: 2rem .75rem 1.25rem; }
    .modal-overlay { padding: 0.75rem 0.35rem; }
    .modal-card { padding: 1rem .85rem; }
    .edit-modal-actions { gap: .45rem; }
    .edit-modal-actions button,
    .edit-modal-actions .reload-btn,
    .edit-modal-actions .upload-btn,
    .edit-modal-actions .danger-btn { font-size: .78rem; padding: .5rem .7rem; }
}

/* ── SCROLLBAR ──────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-color-strong); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-purple); }

/* ── SELECTION ──────────────────────────────── */
::selection { background: rgba(108,99,255,.2); color: var(--text-primary); }

/* ═══════════════════════════════════════════════
   LOGIN BRAND HEADER
   ═══════════════════════════════════════════════ */
.login-brand-header {
    text-align: center;
    margin-bottom: .25rem;
}
.login-brand-icon {
    font-size: 3.2rem;
    display: inline-block;
    animation: gentle-float 4s ease-in-out infinite;
    filter: drop-shadow(0 4px 12px rgba(108,99,255,.25));
}
.login-brand-title {
    font-size: 2.2rem; font-weight: 900;
    letter-spacing: -.04em;
    background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: .5rem 0 .15rem;
}
.login-brand-subtitle {
    color: var(--text-muted); font-size: .92rem; font-weight: 600;
    letter-spacing: .02em;
}

/* ═══════════════════════════════════════════════
   INFORMATION SECTION (Login Page)
   ═══════════════════════════════════════════════ */
.info-section {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}
.info-card {
    background: var(--bg-card);
    border: 3px solid var(--card-accent, var(--border-color));
    border-radius: 1.25rem 0.5rem 1.25rem 0.5rem;
    padding: 1.75rem 1.5rem;
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}
.info-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 4px;
    border-radius: 1.25rem 0.5rem 0 0;
}
.info-card::after {
    content: '';
    position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
    border-radius: 0 0 1.25rem 0.5rem;
}
.info-card:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 8px 28px rgba(108,99,255,.15);
    background: linear-gradient(135deg, #fff, #eef2ff);
}
[data-theme=dark] .info-card:hover {
    background: linear-gradient(135deg, var(--bg-card), #1a1a3a);
}
.info-card-classes { --card-accent: var(--accent-purple); }
.info-card-classes::before { background: var(--gradient-primary); }
.info-card-classes::after { background: var(--gradient-primary); opacity: .5; }
.info-card-practice { --card-accent: var(--accent-teal); }
.info-card-practice::before { background: var(--gradient-cool); }
.info-card-practice::after { background: var(--gradient-cool); opacity: .5; }
.info-card-howto { --card-accent: var(--accent-gold); }
.info-card-howto::before { background: var(--gradient-warm); }
.info-card-howto::after { background: var(--gradient-warm); opacity: .5; }
.info-card-icon {
    font-size: 2.2rem; margin-bottom: .5rem;
    display: inline-block;
}
.info-card-title {
    font-size: 1.15rem; font-weight: 900; margin: 0 0 .5rem;
    letter-spacing: -.02em; color: var(--text-primary);
}
.info-card-desc {
    font-size: .88rem; color: var(--text-secondary); line-height: 1.7; margin: 0 0 .75rem;
}
.info-card-list {
    list-style: none; padding: 0; margin: 0;
    display: flex; flex-direction: column; gap: .65rem;
}
.info-card-list li {
    display: flex; gap: .55rem; align-items: flex-start;
    font-size: .84rem; color: var(--text-secondary); line-height: 1.65;
}
.info-card-list li span:not(.info-bullet) {
    flex: 1; min-width: 0;
}
.info-bullet { flex-shrink: 0; font-size: 1rem; line-height: 1.65; }
.info-card-steps {
    margin: 0; padding-left: 1.4rem;
    display: flex; flex-direction: column; gap: .5rem;
}
.info-card-steps li {
    font-size: .85rem; color: var(--text-secondary); line-height: 1.6;
}
.info-card-steps li::marker {
    font-weight: 800; color: var(--accent-purple);
}

/* ═══════════════════════════════════════════════
   TIMETABLE LINK TOOLTIPS
   ═══════════════════════════════════════════════ */
.tt-link-wrapper {
    position: relative; display: inline-flex; flex-direction: column; align-items: center;
}
.tt-join-btn {
    display: inline-flex !important; align-items: center; gap: .25rem;
    padding: .2rem .5rem; border-radius: 999px;
    background: rgba(108,99,255,.08); border: 1px solid rgba(108,99,255,.2);
    transition: var(--transition);
}
.tt-join-btn:hover {
    background: var(--gradient-primary); color: #fff !important;
    border-color: transparent;
    text-decoration: none !important;
    box-shadow: 0 4px 12px rgba(108,99,255,.25);
}
.tt-link-hint {
    font-size: .62rem; font-weight: 600;
    color: var(--accent-teal);
    margin-top: .15rem;
    opacity: .7;
    transition: var(--transition);
}
.tt-link-pending { color: var(--text-muted); font-style: italic; }
.tt-link-wrapper:hover .tt-link-hint { opacity: 1; }

/* Styled hover tooltip for timetable cells */
.tt-tooltip {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    width: max-content;
    max-width: 220px;
    padding: .6rem .85rem;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    border: 2px solid var(--accent-purple);
    box-shadow: 0 6px 24px rgba(108,99,255,.18), 0 2px 8px rgba(0,0,0,.08);
    font-size: .72rem;
    font-weight: 500;
    line-height: 1.55;
    color: var(--text-secondary);
    text-align: left;
    white-space: normal;
    z-index: 1000;
    pointer-events: none;
    transition: opacity .2s ease, visibility .2s ease, transform .2s ease;
}
.tt-tooltip strong {
    display: block;
    font-size: .76rem;
    font-weight: 800;
    color: var(--accent-purple);
    margin-bottom: .25rem;
}
.tt-tooltip em {
    color: var(--accent-teal);
    font-style: normal;
    font-weight: 700;
}
.tt-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 7px solid transparent;
    border-top-color: var(--accent-purple);
}
.tt-link-wrapper:hover .tt-tooltip {
    visibility: visible;
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
[data-theme=dark] .tt-tooltip {
    background: var(--bg-card);
    box-shadow: 0 6px 24px rgba(128,119,255,.22), 0 2px 8px rgba(0,0,0,.3);
}

/* ═══════════════════════════════════════════════
   PAYMENT ANALYTICS (Students Page)
   ═══════════════════════════════════════════════ */
.payment-analytics-section {
    margin-bottom: 2rem;
}
.payment-analytics-header {
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    margin-bottom: 1.25rem; flex-wrap: wrap;
}
.payment-analytics-title {
    font-size: 1.3rem; font-weight: 900; margin: 0;
    letter-spacing: -.02em;
    background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.payment-stat-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.payment-stat-card {
    background: var(--bg-card);
    border: 3px solid var(--card-accent, var(--border-color));
    border-radius: 1.25rem 0.5rem 1.25rem 0.5rem;
    padding: 1.25rem 1rem;
    text-align: center;
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}
.payment-stat-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 4px;
}
.payment-stat-card::after {
    content: '';
    position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
}
.payment-stat-card:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 8px 28px rgba(108,99,255,.15);
}
.stat-total { --card-accent: var(--accent-purple); }
.stat-total::before, .stat-total::after { background: var(--gradient-primary); }
.stat-paid { --card-accent: var(--accent-teal); }
.stat-paid::before, .stat-paid::after { background: var(--gradient-cool); }
.stat-unpaid { --card-accent: var(--accent-coral); }
.stat-unpaid::before, .stat-unpaid::after { background: var(--gradient-warm); }
.stat-full { --card-accent: var(--accent-gold); }
.stat-full::before, .stat-full::after { background: linear-gradient(135deg, #FFD93D, #FFC107); }
.stat-partial { --card-accent: var(--accent-purple-light); }
.stat-partial::before, .stat-partial::after { background: linear-gradient(135deg, #9B93FF, #C77DFF); }
.stat-amount { --card-accent: var(--accent-teal); }
.stat-amount::before, .stat-amount::after { background: var(--gradient-cool); }

.payment-stat-icon { font-size: 1.8rem; display: block; margin-bottom: .35rem; }
.payment-stat-value {
    font-size: 1.4rem; font-weight: 800; display: block;
    color: var(--text-primary); line-height: 1.2;
}
.payment-stat-label {
    font-size: .7rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .08em;
    color: var(--text-muted); display: block;
    margin-top: .25rem;
}

.school-payment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.25rem;
}
.school-payment-card {
    background: var(--bg-card);
    border: 3px solid var(--border-color);
    border-radius: 1.25rem 0.5rem 1.25rem 0.5rem;
    padding: 1.25rem;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.school-payment-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: var(--gradient-primary);
}
.school-payment-card:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 8px 28px rgba(108,99,255,.15);
}
.school-payment-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: .85rem; flex-wrap: wrap; gap: .5rem;
}
.school-payment-name {
    font-size: 1rem; font-weight: 800; margin: 0;
    color: var(--text-primary);
}
.school-payment-total {
    padding: .2rem .6rem; border-radius: .75rem;
    background: rgba(108,99,255,.08); color: var(--accent-purple);
    font-size: .72rem; font-weight: 700;
}
.school-payment-stats {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: .5rem; margin-bottom: .85rem;
}
.school-stat {
    display: flex; flex-direction: column; align-items: center; gap: .1rem;
    padding: .5rem .35rem;
    background: var(--input-bg); border-radius: var(--radius-sm);
}
.school-stat-label {
    font-size: .65rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: .04em; color: var(--text-muted);
}
.school-stat-value {
    font-size: 1.05rem; font-weight: 800;
}
.school-stat-value.paid { color: var(--accent-teal); }
.school-stat-value.unpaid { color: var(--accent-coral); }
.school-stat-value.full { color: var(--accent-gold); }
.school-stat-value.partial { color: var(--accent-purple-light); }
.school-stat-value.amount { color: var(--accent-teal); font-size: .85rem; }
.school-stat-pct {
    font-size: .65rem; font-weight: 600; color: var(--text-muted);
}

/* Bar chart */
.school-payment-bar-chart {
    display: flex; flex-direction: column; gap: .45rem;
}
.bar-chart-row {
    display: grid; grid-template-columns: 80px 1fr 48px; align-items: center; gap: .5rem;
}
.bar-label {
    font-size: .72rem; font-weight: 700; color: var(--text-secondary);
    text-align: right;
}
.bar-track {
    height: 10px; border-radius: 5px;
    background: var(--input-bg); overflow: hidden;
}
.bar-fill {
    height: 100%; border-radius: 5px;
    transition: width .5s cubic-bezier(.4,0,.2,1);
}
.bar-paid { background: var(--gradient-cool); }
.bar-unpaid { background: var(--gradient-warm); }
.bar-full { background: linear-gradient(135deg, #FFD93D, #FFC107); }
.bar-value {
    font-size: .72rem; font-weight: 700; color: var(--text-muted);
}

/* Payment badges in table */
.badge-paid {
    padding: .15rem .55rem; border-radius: .75rem;
    background: rgba(78,205,196,.1); border: 1px solid rgba(78,205,196,.3);
    color: var(--accent-teal); font-size: .75rem; font-weight: 700;
}
.badge-unpaid {
    padding: .15rem .55rem; border-radius: .75rem;
    background: rgba(255,107,107,.06); border: 1px solid rgba(255,107,107,.2);
    color: var(--text-muted); font-size: .75rem; font-weight: 600;
    font-style: italic;
}
.badge-class {
    padding: .15rem .55rem; border-radius: .75rem;
    background: rgba(108,99,255,.08); border: 1px solid rgba(108,99,255,.15);
    color: var(--accent-purple); font-size: .78rem; font-weight: 700;
}

/* ═══════════════════════════════════════════════
   BEAUTIFICATION — ENHANCED CARDS & BUTTONS
   ═══════════════════════════════════════════════ */

/* Login button max-width on large screens */
.login-btn {
    max-width: 380px;
    margin-left: auto;
    margin-right: auto;
    display: block;
}

/* Login actions group */
.login-actions-group {
    display: flex; flex-direction: column; gap: .5rem;
    margin-top: .75rem;
    max-width: 380px;
    margin-left: auto;
    margin-right: auto;
}
.login-actions-group.login-actions-row {
    flex-direction: row; gap: .5rem;
}
.login-actions-group.login-actions-row .login-action-btn {
    flex: 1; min-width: 0;
}
.login-action-btn {
    width: 100%; padding: .85rem !important;
    text-align: center;
    max-width: 100% !important;
}

/* Dual button row for Sign In + Create Account */
.login-dual-btn-row {
    display: flex; gap: .5rem;
    max-width: 380px;
    margin: 0 auto;
}
.login-dual-btn-row .login-btn {
    flex: 1; min-width: 0;
    margin: 0; max-width: none;
}
.login-btn-secondary {
    background: var(--gradient-cool) !important;
}

/* Compact hero variant */
.landing-hero-compact {
    padding: 1.5rem 1.25rem 1rem !important;
}
.landing-hero-compact .landing-hero-title {
    font-size: 1.5rem !important;
    margin-bottom: .15rem;
}
.landing-hero-compact .landing-hero-tagline {
    margin-bottom: .6rem;
}

/* Compact info section */
.info-section-compact {
    gap: .75rem !important;
}
.info-section-compact .info-card {
    padding: 1rem 1.25rem !important;
}
.info-section-compact .info-card-icon {
    font-size: 1.3rem !important;
    margin-bottom: .25rem !important;
}
.info-section-compact .info-card-title {
    font-size: .9rem !important;
    margin-bottom: .25rem !important;
}
.info-section-compact .info-card-desc {
    font-size: .8rem !important;
    margin-bottom: 0 !important;
}
.info-card-steps-compact {
    font-size: .8rem !important;
    padding-left: 1.2rem !important;
    margin: 0 !important;
}

/* Settings card enhancement */
.settings-card {
    border: 3px solid var(--border-color);
    border-radius: 1.25rem 0.5rem 1.25rem 0.5rem;
    position: relative;
    overflow: hidden;
}
.settings-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: var(--gradient-primary);
}

/* Subject card beautify */
.subject-card {
    border: 3px solid var(--border-color);
    border-radius: 1.25rem 0.5rem 1.25rem 0.5rem;
    position: relative;
}
.subject-card::before {
    height: 4px; opacity: 1;
    border-radius: 1.25rem 0.5rem 0 0;
}
.subject-card::after {
    content: '';
    position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
    background: var(--gradient-primary); opacity: .4;
    border-radius: 0 0 1.25rem 0.5rem;
}
.subject-card:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 8px 28px rgba(108,99,255,.15);
    background: linear-gradient(135deg, #fff, #eef2ff);
}
[data-theme=dark] .subject-card:hover {
    background: linear-gradient(135deg, var(--bg-card), #1a1a3a);
}

/* Week card beautify */
.week-card {
    border: 3px solid var(--border-color);
    border-radius: 1.25rem 0.5rem 1.25rem 0.5rem;
    position: relative;
    overflow: hidden;
}
.week-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: var(--gradient-primary);
}
.week-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(108,99,255,.12);
}

/* Students table enhancement */
.students-table {
    border: 3px solid var(--border-color);
    border-radius: 1.25rem 0.5rem 1.25rem 0.5rem;
    position: relative;
    overflow: hidden;
}
.students-table::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: var(--gradient-primary);
    z-index: 1;
}

/* Students count */
.students-count {
    font-size: .85rem; color: var(--text-muted); margin-bottom: 1rem;
    font-weight: 600;
}

/* Students actions button group */
.students-actions {
    display: flex; gap: .5rem; flex-wrap: wrap; align-items: center;
}

/* Login card enhancement */
.login-card {
    border: 3px solid var(--border-color);
    border-radius: 1.25rem 0.5rem 1.25rem 0.5rem;
    position: relative;
    overflow: hidden;
}
.login-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: var(--gradient-primary);
}
.login-card::after {
    content: '';
    position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
    background: var(--gradient-primary); opacity: .4;
}

/* Modal card beautify */
.modal-card {
    border: 3px solid var(--border-color);
    border-radius: 1.25rem 0.5rem 1.25rem 0.5rem;
    position: relative;
}
.modal-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: var(--gradient-primary);
    border-radius: 1.25rem 0.5rem 0 0;
    z-index: 1;
    pointer-events: none;
}

/* Buttons — constrain width on large screens */
@media (min-width: 600px) {
    .login-form-group .login-input {
        max-width: 100%;
    }
    .reload-btn, .upload-btn, .danger-btn {
        max-width: 280px;
    }
    .edit-modal-actions .reload-btn,
    .edit-modal-actions .upload-btn {
        max-width: none;
    }
}

/* ═══════════════════════════════════════════════
   REVIEW & AUDIT — Paper Cards
   ═══════════════════════════════════════════════ */

.rv-paper-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--card-shadow);
    padding: 1.25rem 1.35rem;
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}
.rv-paper-card:hover { box-shadow: var(--card-shadow-hover); }
.rv-paper-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: var(--gradient-primary);
}
.rv-published { border-left: 4px solid var(--accent-teal); }
.rv-published::before { background: linear-gradient(90deg, var(--accent-teal), #38bdf8); }
.rv-rejected { border-left: 4px solid var(--accent-coral); }
.rv-rejected::before { background: linear-gradient(90deg, var(--accent-coral), #f97316); }
.rv-draft { border-left: 4px solid var(--text-muted); }

/* Ribbon badge */
.rv-ribbon {
    position: absolute; top: .75rem; right: .85rem;
    padding: .2rem .65rem; border-radius: 999px;
    font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .04em;
}
.rv-ribbon-pub { background: rgba(78,205,196,.12); color: var(--accent-teal); }
.rv-ribbon-rej { background: rgba(255,107,107,.1); color: var(--accent-coral); }
.rv-ribbon-draft { background: var(--input-bg); color: var(--text-muted); }

/* Paper header */
.rv-paper-header {
    display: flex; gap: .85rem; align-items: flex-start;
    padding-right: 6rem;
}
.rv-paper-icon {
    flex-shrink: 0; width: 42px; height: 42px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, rgba(108,99,255,.08), rgba(78,205,196,.08));
    font-size: 1.3rem;
}
.rv-paper-info { flex: 1; min-width: 0; }
.rv-paper-title {
    font-size: 1.05rem; font-weight: 800; margin: 0 0 .25rem;
    letter-spacing: -.02em; color: var(--text-primary);
}
.rv-paper-details {
    display: flex; gap: .65rem; flex-wrap: wrap;
    margin-bottom: .4rem;
}
.rv-detail {
    font-size: .78rem; color: var(--text-secondary); font-weight: 600;
}
.rv-classes-row, .rv-topics-row {
    display: flex; gap: .3rem; flex-wrap: wrap; align-items: center;
    margin-top: .3rem;
}
.rv-label {
    font-size: .7rem; font-weight: 700; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: .03em;
}
.rv-class-pill {
    padding: .15rem .5rem; border-radius: 999px;
    font-size: .72rem; font-weight: 700;
    background: rgba(108,99,255,.08); border: 1px solid rgba(108,99,255,.2);
    color: var(--accent-purple);
}
.rv-topic-pill {
    padding: .15rem .5rem; border-radius: 999px;
    font-size: .72rem; font-weight: 700;
    background: rgba(78,205,196,.08); border: 1px solid rgba(78,205,196,.2);
    color: var(--accent-teal);
}

/* Action buttons row */
.rv-actions {
    display: flex; gap: .4rem; flex-wrap: wrap;
    margin-top: .85rem; padding-top: .75rem;
    border-top: 1px solid var(--border-color);
}
.rv-btn {
    display: inline-flex; align-items: center; gap: .3rem;
    padding: .4rem .8rem; border-radius: var(--radius-sm);
    font-size: .78rem; font-weight: 700;
    border: 1px solid var(--border-color);
    background: var(--input-bg); color: var(--text-secondary);
    cursor: pointer; transition: var(--transition); font-family: inherit;
}
.rv-btn:hover { transform: translateY(-1px); box-shadow: 0 2px 8px rgba(0,0,0,.08); }
.rv-btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.rv-btn-view { background: rgba(108,99,255,.06); border-color: rgba(108,99,255,.2); color: var(--accent-purple); }
.rv-btn-view:hover { background: rgba(108,99,255,.12); }
.rv-btn-edit { background: rgba(59,130,246,.06); border-color: rgba(59,130,246,.2); color: #3b82f6; }
.rv-btn-edit:hover { background: rgba(59,130,246,.12); }
.rv-btn-publish { background: rgba(78,205,196,.06); border-color: rgba(78,205,196,.2); color: var(--accent-teal); }
.rv-btn-publish:hover { background: rgba(78,205,196,.12); }
.rv-btn-danger { background: rgba(255,107,107,.06); border-color: rgba(255,107,107,.2); color: var(--accent-coral); }
.rv-btn-danger:hover { background: rgba(255,107,107,.12); }

/* Questions section (expandable) */
.rv-questions-section {
    margin-top: .85rem; padding-top: .65rem;
    border-top: 1px solid var(--border-color);
}
.rv-questions-header {
    display: flex; align-items: center; gap: .5rem; margin-bottom: .65rem;
}
.rv-questions-label {
    font-size: .82rem; font-weight: 800; color: var(--text-secondary);
}

/* Question rows (accordion) */
.rv-question-row {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin-bottom: .4rem;
    background: var(--bg-secondary);
    transition: var(--transition);
    overflow: hidden;
}
.rv-question-row:hover { border-color: rgba(108,99,255,.25); }
.rv-q-expanded { border-color: rgba(108,99,255,.3); background: var(--bg-card); }

.rv-q-summary {
    display: flex; align-items: center; gap: .6rem;
    padding: .6rem .85rem; cursor: pointer;
    transition: background .15s;
}
.rv-q-summary:hover { background: rgba(108,99,255,.03); }
.rv-q-num {
    flex-shrink: 0;
    width: 30px; height: 30px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%; background: var(--gradient-primary);
    color: #fff; font-weight: 900; font-size: .7rem;
}
.rv-q-text-preview {
    flex: 1; min-width: 0;
    font-size: .82rem; font-weight: 600; color: var(--text-primary);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.rv-q-answer-pill {
    flex-shrink: 0;
    padding: .15rem .45rem; border-radius: 999px;
    font-size: .68rem; font-weight: 800;
    background: rgba(78,205,196,.1); border: 1px solid rgba(78,205,196,.2);
    color: var(--accent-teal);
}
.rv-q-chevron {
    flex-shrink: 0; font-size: .7rem; color: var(--text-muted);
    width: 1rem; text-align: center;
}

/* Question detail (expanded) */
.rv-q-detail {
    padding: .75rem .85rem 1rem;
    border-top: 1px solid var(--border-color);
}
.rv-q-fulltext {
    font-weight: 700; font-size: .9rem; line-height: 1.55;
    margin-bottom: .65rem; color: var(--text-primary);
}
.rv-q-images {
    display: flex; gap: .5rem; flex-wrap: wrap; margin: .5rem 0;
}
.rv-q-img-wrap {
    position: relative; display: inline-block;
}
.rv-q-img-wrap img {
    max-width: 180px; max-height: 130px;
    border-radius: var(--radius-sm); border: 2px solid var(--border-color);
}
.rv-img-remove {
    position: absolute; top: 2px; right: 2px;
    padding: 2px 6px !important; font-size: .65rem !important;
}

/* Options */
.rv-q-options { display: flex; flex-direction: column; gap: .3rem; margin-bottom: .5rem; }
.rv-q-option {
    display: flex; align-items: baseline; gap: .4rem;
    padding: .4rem .7rem; border-radius: var(--radius-sm);
    font-size: .82rem; border: 1px solid var(--border-color);
    background: var(--input-bg); transition: var(--transition);
}
.rv-q-option-correct {
    background: rgba(78,205,196,.08);
    border-color: var(--accent-teal);
    color: var(--accent-teal); font-weight: 700;
}
.rv-q-opt-key {
    flex-shrink: 0; font-weight: 900; min-width: 1.2rem;
}
.rv-q-why-wrong {
    font-size: .72rem; color: var(--text-muted); font-style: italic;
    margin-left: auto;
}

/* Explanations */
.rv-q-explanations { display: flex; flex-direction: column; gap: .35rem; margin-top: .5rem; }
.rv-q-explain-block {
    padding: .5rem .7rem; border-radius: var(--radius-sm);
    font-size: .8rem; line-height: 1.5;
}
.rv-q-correct-block {
    background: rgba(78,205,196,.05); border: 1px solid rgba(78,205,196,.15);
    color: var(--text-secondary);
}
.rv-q-tricky-block {
    background: rgba(255,217,61,.06); border: 1px solid rgba(255,217,61,.18);
    color: var(--text-secondary);
}

/* Question row actions */
.rv-q-actions {
    display: flex; gap: .35rem; flex-wrap: wrap;
    margin-top: .65rem; padding-top: .55rem;
    border-top: 1px solid var(--border-color);
}

/* Responsive */
@media (max-width: 640px) {
    .rv-paper-header { flex-direction: column; padding-right: 4.5rem; }
    .rv-q-summary { gap: .35rem; padding: .5rem .6rem; }
    .rv-q-text-preview { font-size: .76rem; }
    .rv-actions { gap: .3rem; }
    .rv-btn { font-size: .72rem; padding: .35rem .6rem; }
}

/* Edit modal title beautify */
.edit-modal-title {
    font-size: 1.15rem; font-weight: 900; margin: 0 0 .25rem;
    letter-spacing: -.02em; color: var(--text-primary);
}
.edit-modal-subtitle {
    font-size: .82rem; color: var(--text-muted); margin: 0 0 1rem;
}

/* Loading states */
.students-loading, .students-empty {
    padding: 2rem; text-align: center;
    color: var(--text-muted); font-size: .9rem; font-weight: 600;
}

/* Filter section beautify */
.students-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}

/* Upload progress bar fill */
.upload-progress-fill {
    height: 100%; border-radius: 3px;
    background: var(--gradient-primary);
    transition: width .3s;
}
.upload-progress-pct {
    text-align: center; font-size: .82rem; font-weight: 700;
    color: var(--text-secondary); margin-top: .35rem;
}
.upload-stats-row {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: .65rem; margin-top: 1rem;
}
.upload-stat-item {
    text-align: center; padding: .5rem;
    background: var(--input-bg); border-radius: var(--radius-sm);
}
.upload-stat-value {
    font-size: 1.1rem; font-weight: 800; display: block;
    color: var(--text-primary);
}
.upload-stat-value.ok { color: var(--accent-teal); }
.upload-stat-value.err { color: var(--accent-coral); }
.upload-stat-label {
    font-size: .65rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .04em;
    color: var(--text-muted);
}

/* Timetable landing beautify */
.timetable-landing {
    background: var(--bg-card);
    border: 3px solid var(--border-color);
    border-radius: 1.25rem 0.5rem 1.25rem 0.5rem;
    padding: 1.5rem;
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
}
.timetable-landing::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: var(--gradient-primary);
}

/* Additional responsive for info cards */
@media (min-width: 768px) {
    .info-section {
        grid-template-columns: 1fr 1fr;
    }
    .info-card-howto {
        grid-column: 1 / -1;
    }
}

@media (max-width: 480px) {
    .payment-stat-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    .school-payment-grid {
        grid-template-columns: 1fr;
    }
    .bar-chart-row {
        grid-template-columns: 60px 1fr 36px;
    }
    .login-brand-title { font-size: 1.6rem; }
    .info-card { padding: 1.25rem 1rem; }
}

/* ═══════════════════════════════════════════════
   LANDING PAGE — ENHANCED HERO
   ═══════════════════════════════════════════════ */
.landing-hero {
    text-align: center;
    padding: 2.5rem 2rem 2rem;
    background: var(--bg-card);
    border: 3px solid var(--accent-purple);
    border-radius: 1.25rem 0.5rem 1.25rem 0.5rem;
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
}
.landing-hero::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 5px;
    background: var(--gradient-primary);
}
.landing-hero::after {
    content: '';
    position: absolute; bottom: 0; left: 0; right: 0; height: 4px;
    background: var(--gradient-primary); opacity: .5;
}
.landing-hero-glow {
    position: absolute; top: -60px; left: 50%; transform: translateX(-50%);
    width: 300px; height: 300px; border-radius: 50%;
    background: radial-gradient(circle, rgba(108,99,255,.12) 0%, transparent 70%);
    pointer-events: none;
}
.landing-hero-icon {
    font-size: 3.5rem; display: inline-block;
    animation: gentle-float 4s ease-in-out infinite;
    filter: drop-shadow(0 6px 16px rgba(108,99,255,.3));
    position: relative;
}
.landing-hero-title {
    font-size: 2.4rem; font-weight: 900;
    letter-spacing: -.04em; margin: .5rem 0 .15rem;
    background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.15;
}
.landing-hero-tagline {
    font-size: 1rem; font-weight: 700; color: var(--accent-purple);
    letter-spacing: .02em; margin: 0 0 .75rem;
}
.landing-hero-divider {
    width: 60px; height: 3px; margin: 0 auto .75rem;
    background: var(--gradient-primary); border-radius: 2px;
}
.landing-hero-desc {
    font-size: .9rem; color: var(--text-secondary); line-height: 1.7;
    max-width: 600px; margin: 0 auto .75rem;
}
.landing-hero-stats {
    display: flex; justify-content: center; gap: .75rem; flex-wrap: wrap;
    margin-top: 1rem;
}
.landing-stat {
    display: flex; align-items: center; gap: .35rem;
    padding: .4rem .85rem; border-radius: 999px;
    background: rgba(108,99,255,.06); border: 1px solid rgba(108,99,255,.15);
    font-size: .78rem; font-weight: 700; color: var(--accent-purple);
    transition: var(--transition);
}
.landing-stat:hover {
    background: var(--accent-purple); color: #fff;
    border-color: var(--accent-purple);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108,99,255,.25);
}
.landing-stat-icon { font-size: 1rem; }

@media (max-width: 480px) {
    .landing-hero { padding: 1.75rem 1.25rem 1.5rem; }
    .landing-hero-title { font-size: 1.7rem; }
    .landing-hero-desc { font-size: .82rem; }
}

/* ═══════════════════════════════════════════════
   LANDING — SUBJECTS CARD
   ═══════════════════════════════════════════════ */
.landing-subjects-card {
    text-align: center;
    padding: 1.75rem 2rem !important;
}
.landing-subjects-header {
    display: flex; align-items: center; justify-content: center; gap: .5rem;
    margin-bottom: 1rem;
}
.landing-subjects-icon { font-size: 1.6rem; }
.landing-subjects-title {
    font-size: 1.15rem; font-weight: 900; margin: 0;
    letter-spacing: -.02em;
    background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.landing-subjects-grid {
    display: flex; gap: .65rem; justify-content: center; flex-wrap: wrap;
}
.landing-subject-chip {
    display: flex; align-items: center; gap: .4rem;
    padding: .55rem 1.1rem; border-radius: 999px;
    background: rgba(108,99,255,.06); border: 2px solid rgba(108,99,255,.15);
    font-size: .85rem; font-weight: 700; color: var(--accent-purple);
    transition: var(--transition);
}
.landing-subject-chip:hover {
    background: var(--accent-purple); color: #fff;
    border-color: var(--accent-purple);
    transform: translateY(-2px) scale(1.04);
    box-shadow: 0 4px 14px rgba(108,99,255,.25);
}
.landing-subject-emoji { font-size: 1rem; }

/* ═══════════════════════════════════════════════
   LANDING — CONTACT PERSONS
   ═══════════════════════════════════════════════ */
.landing-contacts-card {
    background: var(--bg-card);
    border: 3px solid var(--accent-teal);
    border-radius: 1.25rem 0.5rem 1.25rem 0.5rem;
    padding: 1.75rem 1.5rem;
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}
.landing-contacts-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: var(--gradient-cool);
}
.landing-contacts-card::after {
    content: '';
    position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
    background: var(--gradient-cool); opacity: .5;
}
.landing-contacts-header { text-align: center; margin-bottom: 1.25rem; }
.landing-contacts-icon {
    font-size: 2.2rem; display: inline-block;
    animation: gentle-float 4s ease-in-out infinite;
    filter: drop-shadow(0 3px 8px rgba(78,205,196,.3));
}
.landing-contacts-title {
    font-size: 1.2rem; font-weight: 900; margin: .25rem 0 .15rem;
    letter-spacing: -.02em;
    background: var(--gradient-cool); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.landing-contacts-subtitle {
    font-size: .82rem; color: var(--text-muted); margin: 0;
}
.landing-contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: .85rem;
}
.landing-contact-chip {
    display: flex; align-items: center; gap: .75rem;
    padding: .85rem 1rem; border-radius: var(--radius-md);
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    transition: var(--transition);
    text-decoration: none;
}
.landing-contact-chip:hover {
    border-color: var(--accent-teal);
    background: rgba(78,205,196,.06);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 6px 20px rgba(78,205,196,.15);
}
.landing-contact-avatar {
    font-size: 1.6rem;
    width: 2.5rem; height: 2.5rem;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    background: rgba(78,205,196,.1);
    flex-shrink: 0;
}
.landing-contact-info {
    display: flex; flex-direction: column; gap: .1rem;
}
.landing-contact-name {
    font-size: .88rem; font-weight: 800; color: var(--text-primary);
}
.landing-contact-phone {
    font-size: .78rem; font-weight: 600; color: var(--accent-teal);
}

/* ═══════════════════════════════════════════════
   LANDING — FOOTER
   ═══════════════════════════════════════════════ */
.landing-footer {
    text-align: center; padding: 1rem 0 .5rem;
    font-size: .75rem; color: var(--text-muted); font-weight: 600;
}
.landing-admin-link {
    display: inline-block;
    margin-top: .35rem;
    font-size: .7rem;
    color: var(--text-muted);
    text-decoration: none;
    opacity: .45;
    transition: var(--transition);
}
.landing-admin-link:hover {
    opacity: .8;
    color: var(--text-secondary);
}

/* ═══════════════════════════════════════════════
   LOGIN CARD TIGHT (reduced padding)
   ═══════════════════════════════════════════════ */
.login-card-tight {
    padding: 1.5rem 1.5rem !important;
}
@media (max-width: 480px) {
    .login-card-tight { padding: 1.15rem 1rem !important; }
}

/* ═══════════════════════════════════════════════
   FORGOT PASSWORD LINK
   ═══════════════════════════════════════════════ */
.login-forgot-link {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: .8rem;
    font-weight: 600;
    cursor: pointer;
    padding: .35rem .75rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.login-forgot-link:hover {
    color: var(--accent-purple);
    background: rgba(108,99,255,.06);
}

/* ═══════════════════════════════════════════════
   QUICK CONTACT (inline in login card)
   ═══════════════════════════════════════════════ */
.login-quick-contact {
    max-width: 380px;
    margin: .85rem auto 0;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-secondary);
}
.login-quick-contact-main {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .6rem .85rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
}
.login-quick-contact-main:hover {
    background: rgba(78,205,196,.06);
}
.login-qc-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}
.login-qc-text {
    flex: 1;
    font-size: .78rem;
    color: var(--text-secondary);
}
.login-qc-phone {
    font-size: .75rem;
    font-weight: 700;
    color: var(--accent-teal);
    white-space: nowrap;
}
.login-qc-toggle {
    display: block;
    width: 100%;
    background: none;
    border: none;
    border-top: 1px solid var(--border-color);
    padding: .35rem;
    font-size: .72rem;
    font-weight: 700;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}
.login-qc-toggle:hover {
    color: var(--accent-purple);
    background: rgba(108,99,255,.04);
}
.login-qc-expanded {
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}
.login-qc-extra {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .45rem .85rem;
    font-size: .78rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    border-top: 1px solid rgba(0,0,0,.04);
}
.login-qc-extra:first-child { border-top: none; }
.login-qc-extra:hover {
    background: rgba(78,205,196,.06);
    color: var(--text-primary);
}
.login-qc-extra span:last-child {
    font-weight: 700;
    color: var(--accent-teal);
    font-size: .75rem;
}

/* ═══════════════════════════════════════════════
   LANDING — ACCORDION WIDGETS
   ═══════════════════════════════════════════════ */
.landing-accordion {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}
.landing-accordion:hover {
    border-color: rgba(108,99,255,.25);
}
.landing-accordion-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: none;
    border: none;
    padding: .85rem 1.15rem;
    font-size: .88rem;
    font-weight: 800;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: -.01em;
}
.landing-accordion-toggle:hover {
    background: rgba(108,99,255,.04);
}
.landing-acc-contact:hover {
    background: rgba(78,205,196,.04);
}
.landing-acc-arrow {
    font-size: .65rem;
    color: var(--text-muted);
    transition: transform .25s ease;
}
.landing-acc-arrow.open {
    transform: rotate(180deg);
}
.landing-accordion-body {
    padding: 0 1.15rem 1rem;
}

/* ═══════════════════════════════════════════════
   LANDING — INFO STRIPS (inside How It Works)
   ═══════════════════════════════════════════════ */
.landing-info-strips {
    display: flex;
    flex-direction: column;
    gap: .55rem;
}
.landing-info-strip {
    display: flex;
    align-items: flex-start;
    gap: .65rem;
    padding: .65rem .85rem;
    border-radius: var(--radius-sm);
    font-size: .82rem;
    color: var(--text-secondary);
    line-height: 1.6;
    border-left: 3px solid var(--border-color);
    background: var(--bg-secondary);
    transition: var(--transition);
}
.landing-info-strip:hover {
    transform: translateX(3px);
}
.strip-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
    line-height: 1.6;
}
.strip-classes { border-left-color: var(--accent-purple); }
.strip-practice { border-left-color: var(--accent-teal); }
.strip-start { border-left-color: var(--accent-gold); }

/* ═══════════════════════════════════════════════
   LOGIN FORM CENTERING (narrow inputs)
   ═══════════════════════════════════════════════ */
.login-form-center {
    max-width: 380px;
    margin: 0 auto;
}
.login-form-center .login-input {
    text-align: center;
}

/* ═══════════════════════════════════════════════
   CONTACT ADMIN PAGE
   ═══════════════════════════════════════════════ */
.contact-admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}
.info-card-contact { --card-accent: var(--accent-teal); }
.info-card-contact::before { background: var(--gradient-cool); }
.info-card-contact::after { background: var(--gradient-cool); opacity: .5; }
.contact-admin-row {
    display: flex; align-items: center; justify-content: space-between;
    gap: .75rem; flex-wrap: wrap;
}
.contact-admin-info {
    display: flex; align-items: center; gap: .75rem;
}
.contact-admin-icon { font-size: 1.6rem; }
.contact-admin-name {
    font-size: .95rem; font-weight: 800; color: var(--text-primary);
}
.contact-admin-phone {
    font-size: .82rem; font-weight: 600; color: var(--accent-teal);
    text-decoration: none;
}
.contact-admin-actions {
    display: flex; gap: .4rem;
}

/* ── APP MODAL (universal overlay modal) ──── */
.app-modal-backdrop {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.55);
    display: flex; align-items: flex-start; justify-content: center;
    z-index: 3000;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 1.5rem 0.5rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    animation: appModalFadeIn .2s ease;
}
@keyframes appModalFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
.app-modal {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 48px rgba(0,0,0,.25);
    width: min(560px, 92vw);
    max-height: 88vh;
    margin: auto;
    flex-shrink: 0;
    display: flex; flex-direction: column;
    overflow: hidden;
    animation: appModalSlideUp .25s ease;
}
@keyframes appModalSlideUp {
    from { opacity: 0; transform: translateY(24px) scale(.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
.app-modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-primary);
}
.app-modal-header h3 {
    font-size: 1.05rem; font-weight: 800; margin: 0;
    color: var(--text-primary);
}
.app-modal-close {
    background: transparent; border: 1px solid var(--border-color);
    border-radius: var(--radius-xs); width: 28px; height: 28px;
    display: flex; align-items: center; justify-content: center;
    font-size: .85rem; color: var(--text-muted); cursor: pointer;
    transition: var(--transition);
}
.app-modal-close:hover {
    background: var(--accent-coral); color: #fff; border-color: var(--accent-coral);
}
.app-modal-body {
    padding: 1.25rem;
    overflow-y: auto;
    flex: 1;
}
.app-modal-footer {
    display: flex; justify-content: flex-end; gap: .6rem;
    padding: .85rem 1.25rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-primary);
}

/* ── TIME PICKER (hour : minute  AM/PM) ───── */
.tt-time-picker {
    display: flex; align-items: center; gap: .15rem;
}
.tt-time-num {
    width: 48px; padding: .28rem .25rem;
    background: transparent; border: 1px dashed var(--border-color);
    border-radius: var(--radius-xs); font-size: .78rem; font-weight: 700;
    color: var(--text-primary); text-align: center;
    font-family: inherit; outline: none; transition: var(--transition);
    -moz-appearance: textfield;
}
.tt-time-num::-webkit-inner-spin-button,
.tt-time-num::-webkit-outer-spin-button {
    -webkit-appearance: none; margin: 0;
}
.tt-time-num:focus {
    border-style: solid; border-color: var(--input-focus-border);
    background: var(--input-bg);
    box-shadow: 0 0 0 2px rgba(108, 99, 255, .15);
}
.tt-time-colon {
    font-size: .82rem; font-weight: 800; color: var(--text-muted); line-height: 1;
}
.tt-ampm-select {
    padding: .25rem .2rem; font-size: .7rem; font-weight: 700;
    background: transparent; border: 1px dashed var(--border-color);
    border-radius: var(--radius-xs); color: var(--text-primary);
    font-family: inherit; outline: none; cursor: pointer;
    transition: var(--transition);
}
.tt-ampm-select:focus { border-style: solid; border-color: var(--input-focus-border); }

/* ── EVENT TOGGLE & BADGE ───────────────────── */
.tt-event-toggle {
    display: flex; align-items: center; gap: .3rem;
    font-size: .68rem; font-weight: 700; color: var(--text-muted);
    cursor: pointer; margin-bottom: 3px; user-select: none;
}
.tt-event-toggle input[type="checkbox"] {
    width: 14px; height: 14px; accent-color: var(--accent-purple);
    cursor: pointer;
}
.tt-event-badge {
    display: inline-block;
    font-size: .62rem; font-weight: 800; text-transform: uppercase;
    letter-spacing: .04em;
    background: linear-gradient(135deg, #ff9800, #f57c00);
    color: #fff; padding: .1rem .45rem; border-radius: .6rem;
    margin-bottom: 2px;
}

/* ── PROGRAM INFO ───────────────────────────── */
.tt-program-info {
    display: flex; flex-wrap: wrap; gap: .6rem; align-items: center;
}
.tt-program-chip {
    display: inline-flex; align-items: center; gap: .35rem;
    padding: .35rem .75rem;
    background: var(--input-bg); border: 1px solid var(--border-color);
    border-radius: .75rem; font-size: .82rem; font-weight: 600;
    color: var(--text-secondary);
}
.tt-program-chip-icon { font-size: 1rem; }

.tt-published-badge {
    display: inline-block; font-size: .65rem; font-weight: 800;
    text-transform: uppercase; letter-spacing: .04em;
    background: rgba(46,204,113,.12); color: #2ecc71;
    padding: .15rem .55rem; border-radius: .6rem;
    border: 1px solid rgba(46,204,113,.25); margin-left: .5rem;
}
.tt-draft-badge {
    display: inline-block; font-size: .65rem; font-weight: 800;
    text-transform: uppercase; letter-spacing: .04em;
    background: rgba(255,193,7,.12); color: #e6a700;
    padding: .15rem .55rem; border-radius: .6rem;
    border: 1px solid rgba(255,193,7,.25); margin-left: .5rem;
}
.tt-link-open-row {
    display: flex; align-items: center; gap: .35rem; margin-top: 2px;
}
.status-banner-error {
    border-color: rgba(255,107,107,.3);
    background: rgba(255,107,107,.06);
    color: var(--accent-coral);
}

/* ══════════════════════════════════════════════════════════════
   ANNOUNCEMENT POPUP
   ══════════════════════════════════════════════════════════════ */
.announcement-backdrop {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.55);
    backdrop-filter: blur(6px);
    z-index: 9000;
    display: flex; align-items: center; justify-content: center;
    animation: ann-fade-in .3s ease;
}
@keyframes ann-fade-in { from { opacity: 0; } to { opacity: 1; } }

.announcement-modal {
    position: relative;
    width: min(92vw, 420px);
    background: var(--bg-card, #fff);
    border-radius: 1.25rem;
    box-shadow: 0 12px 48px rgba(0,0,0,.25), 0 0 0 1px rgba(255,255,255,.08);
    overflow: hidden;
    animation: ann-enter .45s cubic-bezier(.22,1,.36,1) both;
}
@keyframes ann-enter {
    from { opacity: 0; transform: translateY(32px) scale(.92); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.announcement-glow {
    position: absolute; top: 0; left: 0; right: 0; height: 5px;
    background: linear-gradient(90deg, #6366f1, #a855f7, #ec4899, #f59e0b);
    background-size: 300% 100%;
    animation: ann-glow-shift 4s ease infinite;
}
@keyframes ann-glow-shift {
    0%, 100% { background-position: 0% 50%; }
    50%      { background-position: 100% 50%; }
}

.announcement-close {
    position: absolute; top: .6rem; right: .7rem;
    width: 30px; height: 30px;
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-card, #fff);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 50%; cursor: pointer;
    font-size: 1.1rem; line-height: 1;
    color: var(--text-muted, #94a3b8);
    transition: var(--transition, all .25s ease);
    z-index: 2;
}
.announcement-close:hover {
    background: #fee2e2; color: #ef4444;
    border-color: #fca5a5;
    transform: rotate(90deg);
}

.announcement-icon-wrap {
    display: flex; justify-content: center;
    padding: 1.6rem 0 .6rem;
}
.announcement-icon {
    width: 56px; height: 56px;
    background: linear-gradient(135deg, #6366f1, #a855f7);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 4px 20px rgba(99,102,241,.35);
    animation: ann-icon-pulse 2.5s ease-in-out infinite;
}
@keyframes ann-icon-pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(99,102,241,.35); transform: scale(1); }
    50%      { box-shadow: 0 6px 28px rgba(99,102,241,.55); transform: scale(1.06); }
}

.announcement-title {
    text-align: center;
    font-size: 1.1rem; font-weight: 800;
    color: var(--text-primary, #1e293b);
    margin: .5rem 1.2rem .3rem;
    letter-spacing: -.02em;
}
.announcement-message {
    text-align: center;
    font-size: .92rem; line-height: 1.55;
    color: var(--text-secondary, #64748b);
    margin: 0 1.4rem .8rem;
    white-space: pre-line;
}

.announcement-link-btn {
    display: flex; align-items: center; justify-content: center; gap: .45rem;
    margin: 0 1.4rem .8rem;
    padding: .65rem 1rem;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff; font-weight: 700; font-size: .88rem;
    border-radius: .7rem; text-decoration: none;
    box-shadow: 0 4px 14px rgba(99,102,241,.35);
    transition: var(--transition, all .25s ease);
}
.announcement-link-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(99,102,241,.5);
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
}

.announcement-dates {
    text-align: center;
    font-size: .72rem; font-weight: 600;
    color: var(--text-muted, #94a3b8);
    padding: .3rem 1rem;
    letter-spacing: .02em;
}

.announcement-dismiss {
    display: block; width: 100%;
    padding: .75rem;
    background: linear-gradient(135deg, rgba(99,102,241,.06), rgba(168,85,247,.06));
    border: none; border-top: 1px solid var(--border-color, #e2e8f0);
    color: var(--text-muted, #94a3b8);
    font-size: .82rem; font-weight: 700;
    cursor: pointer;
    transition: var(--transition, all .25s ease);
}
.announcement-dismiss:hover {
    background: linear-gradient(135deg, rgba(99,102,241,.12), rgba(168,85,247,.12));
    color: var(--text-primary, #1e293b);
}

/* ── Announcement dark overrides ───────────── */
[data-theme="dark"] .announcement-modal {
    box-shadow: 0 12px 48px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.06);
}
[data-theme="dark"] .announcement-close:hover {
    background: rgba(239,68,68,.15); border-color: rgba(239,68,68,.3);
}
[data-theme="dark"] .announcement-dismiss {
    background: linear-gradient(135deg, rgba(99,102,241,.1), rgba(168,85,247,.1));
}
[data-theme="dark"] .announcement-dismiss:hover {
    background: linear-gradient(135deg, rgba(99,102,241,.2), rgba(168,85,247,.2));
}


/* ══════════════════════════════════════════════════════════════
   WHATSAPP FLOATING ACTION BUTTON
   ══════════════════════════════════════════════════════════════ */
.whatsapp-fab {
    position: fixed; bottom: 1.4rem; right: 1.4rem;
    display: flex; align-items: center; gap: .55rem;
    padding: .7rem 1.1rem .7rem .85rem;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: #fff; font-weight: 700; font-size: .88rem;
    border-radius: 2rem;
    text-decoration: none;
    box-shadow: 0 6px 24px rgba(37,211,102,.4), 0 2px 8px rgba(0,0,0,.12);
    z-index: 8000;
    transition: var(--transition, all .25s ease);
    animation: wa-fab-enter .5s cubic-bezier(.22,1,.36,1) both .3s;
}
@keyframes wa-fab-enter {
    from { opacity: 0; transform: translateY(20px) scale(.85); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
.whatsapp-fab:hover {
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 10px 32px rgba(37,211,102,.55), 0 4px 12px rgba(0,0,0,.15);
    background: linear-gradient(135deg, #2be874, #25D366);
}
.whatsapp-fab:active { transform: translateY(-1px) scale(.98); }

.whatsapp-icon {
    width: 24px; height: 24px;
    flex-shrink: 0;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,.15));
}

.whatsapp-fab-label {
    white-space: nowrap;
    text-shadow: 0 1px 2px rgba(0,0,0,.15);
}

/* Hide label on small screens */
@media (max-width: 480px) {
    .whatsapp-fab { padding: .75rem; border-radius: 50%; }
    .whatsapp-fab-label { display: none; }
    .whatsapp-icon { width: 28px; height: 28px; }
}


/* ══════════════════════════════════════════════════════════════
   ANALYTICS PAGE
   ══════════════════════════════════════════════════════════════ */

/* ── Summary cards grid ──────────────────────── */
.analytics-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.analytics-card {
    background: var(--bg-card, #fff);
    border-radius: var(--radius-md, .75rem);
    padding: 1.1rem 1rem;
    display: flex; flex-direction: column; align-items: center;
    gap: .35rem;
    border: 2px solid transparent;
    box-shadow: var(--card-shadow, 0 2px 8px rgba(0,0,0,.06));
    transition: var(--transition, all .25s ease);
    position: relative; overflow: hidden;
}
.analytics-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0;
    height: 3px; border-radius: 3px 3px 0 0;
}
.analytics-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(0,0,0,.1);
}

.analytics-card-visits  { border-color: rgba(99,102,241,.2); }
.analytics-card-visits::before  { background: linear-gradient(90deg, #6366f1, #818cf8); }
.analytics-card-logins  { border-color: rgba(16,185,129,.2); }
.analytics-card-logins::before  { background: linear-gradient(90deg, #10b981, #34d399); }
.analytics-card-total   { border-color: rgba(245,158,11,.2); }
.analytics-card-total::before   { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.analytics-card-sessions { border-color: rgba(236,72,153,.2); }
.analytics-card-sessions::before { background: linear-gradient(90deg, #ec4899, #f472b6); }

.analytics-card-icon {
    font-size: 1.8rem;
    line-height: 1;
    filter: grayscale(0);
}
.analytics-card-value {
    font-size: 1.6rem; font-weight: 800;
    color: var(--text-primary, #1e293b);
    letter-spacing: -.03em;
}
.analytics-card-label {
    font-size: .7rem; font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--text-muted, #94a3b8);
}

/* ── Hourly bar chart ────────────────────────── */
.analytics-hourly-grid {
    display: flex; gap: 3px;
    align-items: flex-end;
    background: var(--bg-card, #fff);
    border-radius: var(--radius-md, .75rem);
    padding: 1.2rem 1rem .8rem;
    box-shadow: var(--card-shadow, 0 2px 8px rgba(0,0,0,.06));
    margin-bottom: 1.5rem;
    overflow-x: auto;
    min-height: 200px;
}
.analytics-hour-col {
    flex: 1; min-width: 28px;
    display: flex; flex-direction: column;
    align-items: center; gap: 3px;
}
.analytics-bar-area {
    width: 100%; height: 120px;
    display: flex; align-items: flex-end;
    justify-content: center; gap: 2px;
}
.analytics-bar {
    width: 45%; min-width: 8px; max-width: 18px;
    border-radius: 3px 3px 0 0;
    transition: height .4s cubic-bezier(.22,1,.36,1);
    position: relative;
}
.analytics-bar-visit {
    background: linear-gradient(180deg, #818cf8, #6366f1);
}
.analytics-bar-login {
    background: linear-gradient(180deg, #34d399, #10b981);
}
.analytics-bar:hover {
    filter: brightness(1.15);
    transform: scaleX(1.15);
}

.analytics-bar-values {
    display: flex; gap: 4px;
    justify-content: center;
    min-height: 1rem;
}
.analytics-val-visit,
.analytics-val-login {
    font-size: .58rem; font-weight: 700;
    border-radius: .3rem; padding: 0 .2rem;
    line-height: 1.4;
}
.analytics-val-visit { color: #6366f1; }
.analytics-val-login { color: #10b981; }

.analytics-hour-label {
    font-size: .6rem; font-weight: 700;
    color: var(--text-muted, #94a3b8);
    margin-top: 2px;
}

/* ── Chart legend ────────────────────────────── */
.analytics-legend {
    display: flex; gap: 1.2rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}
.analytics-legend-item {
    display: flex; align-items: center; gap: .35rem;
    font-size: .78rem; font-weight: 600;
    color: var(--text-secondary, #64748b);
}
.analytics-legend-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
}
.analytics-dot-visit { background: #6366f1; }
.analytics-dot-login { background: #10b981; }

/* ── Duration pill ───────────────────────────── */
.analytics-duration-pill {
    display: inline-block;
    font-size: .72rem; font-weight: 700;
    padding: .15rem .55rem;
    border-radius: .6rem;
    background: linear-gradient(135deg, rgba(99,102,241,.1), rgba(168,85,247,.1));
    color: #6366f1;
}

/* ── Analytics dark overrides ────────────────── */
[data-theme="dark"] .analytics-card {
    box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
[data-theme="dark"] .analytics-card:hover {
    box-shadow: 0 8px 28px rgba(0,0,0,.3);
}
[data-theme="dark"] .analytics-hourly-grid {
    box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
[data-theme="dark"] .analytics-val-visit { color: #a5b4fc; }
[data-theme="dark"] .analytics-val-login { color: #6ee7b7; }
[data-theme="dark"] .analytics-duration-pill {
    background: linear-gradient(135deg, rgba(99,102,241,.2), rgba(168,85,247,.2));
    color: #a5b4fc;
}
[data-theme="dark"] .analytics-card-value {
    color: var(--text-primary);
}

/* ── Access Verification Overlay ───────────────────────── */
.access-verify-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.55);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}
.access-verify-card {
    background: var(--bg-card);
    border-radius: 1.25rem;
    padding: 2rem 2.5rem;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0,0,0,.25);
    max-width: 340px;
    width: 90vw;
}
[data-theme="dark"] .access-verify-card {
    box-shadow: 0 8px 32px rgba(0,0,0,.5);
}

/* ── Add School link & similar school button ── */
.login-add-school-link {
    display: inline-block;
    margin-top: .4rem;
    background: none;
    border: none;
    color: #1976d2;
    font-size: .82rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    text-decoration: underline;
    transition: color .25s ease;
}
.login-add-school-link:hover {
    color: #0d47a1;
}
[data-theme="dark"] .login-add-school-link {
    color: #64b5f6;
}
[data-theme="dark"] .login-add-school-link:hover {
    color: #90caf9;
}
.login-similar-school-btn {
    background: none;
    border: none;
    color: #1565c0;
    font-size: .84rem;
    font-weight: 600;
    cursor: pointer;
    padding: .15rem 0;
    text-decoration: underline;
    text-align: left;
    transition: color .25s ease;
}
.login-similar-school-btn:hover {
    color: #0d47a1;
}
[data-theme="dark"] .login-similar-school-btn {
    color: #64b5f6;
}
[data-theme="dark"] .login-similar-school-btn:hover {
    color: #bbdefb;
}