:root {
    --ink: #3b3355;
    --ink-soft: #7a7296;
    --bg: #fff8ec;
    --card: #ffffff;
    --line: #efe6d8;

    --grape: #8b5cf6;
    --grape-dark: #6d3fd9;
    --mint: #34d399;
    --mint-dark: #1fa878;
    --sunny: #ffc83d;
    --sunny-dark: #e6a800;
    --pink: #ff7ab6;
    --pink-dark: #e0528f;
    --sky: #60c5fa;
    --sky-dark: #2fa3e0;
    --coral: #ff6b6b;
    --coral-dark: #d94848;

    --radius: 24px;
    --radius-sm: 16px;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
    font-family: 'Nunito', system-ui, sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at 10% 20%, #ffe3f1 0 120px, transparent 121px),
        radial-gradient(circle at 90% 10%, #dff3ff 0 160px, transparent 161px),
        radial-gradient(circle at 85% 90%, #e6fbef 0 140px, transparent 141px),
        radial-gradient(circle at 5% 95%, #fff1c9 0 110px, transparent 111px),
        var(--bg);
    background-attachment: fixed;
    min-height: 100vh;
    font-size: 16px;
    line-height: 1.5;
}

h1, h2, h3, .font-display {
    font-family: 'Baloo 2', 'Nunito', sans-serif;
    line-height: 1.15;
    margin: 0;
}

a { color: var(--grape); font-weight: 700; text-decoration: none; }

.container { width: min(1120px, 100% - 32px); margin: 0 auto; }

/* ---------- Floating decorations ---------- */
.floaties { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.floaties span {
    position: absolute;
    font-size: 34px;
    opacity: .55;
    animation: float 7s ease-in-out infinite;
}
.floaties span:nth-child(1) { top: 12%; left: 6%; }
.floaties span:nth-child(2) { top: 70%; left: 4%; animation-delay: -2s; }
.floaties span:nth-child(3) { top: 18%; right: 7%; animation-delay: -4s; }
.floaties span:nth-child(4) { bottom: 10%; right: 10%; animation-delay: -1s; }
.floaties span:nth-child(5) { top: 45%; right: 3%; animation-delay: -3s; font-size: 26px; }
.floaties span:nth-child(6) { top: 40%; left: 2%; animation-delay: -5s; font-size: 24px; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(-6deg); }
    50% { transform: translateY(-18px) rotate(6deg); }
}

@keyframes pop {
    0% { transform: scale(.6); opacity: 0; }
    70% { transform: scale(1.06); opacity: 1; }
    100% { transform: scale(1); }
}

@keyframes wiggle {
    0%, 100% { transform: rotate(0); }
    25% { transform: rotate(-8deg); }
    75% { transform: rotate(8deg); }
}

main, .topbar { position: relative; z-index: 1; }

/* ---------- Top bar ---------- */
.topbar {
    background: rgba(255, 255, 255, .85);
    backdrop-filter: blur(8px);
    border-bottom: 3px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 10;
}
.topbar .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 0; }

.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); flex: none; white-space: nowrap; }
.brand-logo {
    width: 46px; height: 46px;
    display: grid; place-items: center;
    font-size: 26px;
    background: var(--sunny);
    border-radius: 14px;
    box-shadow: 0 4px 0 var(--sunny-dark);
}
.brand-name { font-family: 'Baloo 2', sans-serif; font-size: 22px; font-weight: 800; }
.brand-name small { display: block; font-size: 12px; font-weight: 700; color: var(--ink-soft); margin-top: -6px; }

.topbar-right { display: flex; align-items: center; gap: 12px; flex: none; }

.user-chip {
    display: flex; align-items: center; gap: 10px;
    padding: 6px 14px 6px 6px;
    background: #fff;
    border: 3px solid var(--line);
    border-radius: 999px;
}
a.user-chip { color: var(--ink); transition: border-color .15s, transform .15s; }
a.user-chip:hover, a.user-chip.active { border-color: var(--grape); }
a.user-chip:hover { transform: translateY(-1px); }
.user-chip-gear { font-size: 14px; opacity: .55; }
.account-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 20px; align-items: start; }
.account-preview { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; padding: 14px; border-radius: 18px; background: #f6f2ff; }
.account-preview b { display: block; font-size: 20px; }
.account-preview small { color: var(--ink-soft); font-weight: 700; }
.account-facts { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.account-facts span { padding: 6px 12px; border-radius: 999px; background: #fff4d1; font-weight: 800; font-size: 14px; }
@media (max-width: 860px) { .account-grid { grid-template-columns: 1fr; } }
.user-chip .avatar { width: 38px; height: 38px; font-size: 22px; }
.user-chip > div { min-width: 0; max-width: 170px; }
.user-chip b, .user-chip small { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-chip b { font-size: 14px; line-height: 1.2; }
.user-chip small { color: var(--ink-soft); font-size: 12px; font-weight: 700; }

/* ---------- Avatars & badges ---------- */
.avatar {
    width: 56px; height: 56px;
    display: grid; place-items: center;
    font-size: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #fff1c9, #ffe3f1);
    border: 3px solid #fff;
    box-shadow: 0 3px 0 var(--line);
    flex-shrink: 0;
}
.avatar-xl { width: 110px; height: 110px; font-size: 64px; border-width: 5px; }

.badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 3px 10px;
    font-size: 12px; font-weight: 800;
    border-radius: 999px;
    background: #f3edff; color: var(--grape-dark);
}
.badge-sunny { background: #fff4d1; color: #a87400; }
.badge-mint { background: #dcfaec; color: #13845c; }
.badge-pink { background: #ffe3f1; color: #c23a78; }

/* ---------- Buttons ---------- */
.btn {
    --c: var(--grape); --cd: var(--grape-dark);
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 22px;
    font: 800 16px 'Nunito', sans-serif;
    letter-spacing: .3px;
    color: #fff;
    background: var(--c);
    border: 0;
    border-radius: var(--radius-sm);
    box-shadow: 0 5px 0 var(--cd);
    cursor: pointer;
    transition: transform .08s, box-shadow .08s, filter .15s;
    text-decoration: none;
    white-space: nowrap;
}
.btn:hover { filter: brightness(1.06); }
.btn:active { transform: translateY(4px); box-shadow: 0 1px 0 var(--cd); }
.btn-block { width: 100%; }
.btn-lg { padding: 15px 26px; font-size: 18px; }
.btn-sm { padding: 8px 14px; font-size: 14px; box-shadow: 0 3px 0 var(--cd); border-radius: 12px; }
.btn-sm:active { transform: translateY(2px); box-shadow: 0 1px 0 var(--cd); }
.btn-mint { --c: var(--mint); --cd: var(--mint-dark); }
.btn-sunny { --c: var(--sunny); --cd: var(--sunny-dark); color: #5a3d00; }
.btn-coral { --c: var(--coral); --cd: var(--coral-dark); }
.btn-ghost {
    --c: #fff; --cd: var(--line);
    color: var(--ink);
    border: 3px solid var(--line);
}

/* ---------- Cards ---------- */
.card {
    background: var(--card);
    border: 3px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 6px 0 var(--line);
    padding: 28px;
}

.page { padding: 32px 0 60px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.page-head h1 { font-size: 36px; }
.page-head p { margin: 4px 0 0; color: var(--ink-soft); font-weight: 600; }

/* ---------- Forms ---------- */
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 800; margin-bottom: 6px; font-size: 15px; }
.input-wrap { position: relative; }
.input-wrap .icon {
    position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
    font-size: 20px; pointer-events: none;
}
.input {
    width: 100%;
    padding: 14px 16px 14px 48px;
    font: 700 16px 'Nunito', sans-serif;
    color: var(--ink);
    background: #fbf8f3;
    border: 3px solid var(--line);
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color .15s, background .15s, box-shadow .15s;
}
.input:focus { border-color: var(--sky); background: #fff; box-shadow: 0 0 0 4px #dff3ff; }
.input.is-invalid { border-color: var(--coral); background: #fff5f5; }
.input-action {
    position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
    border: 0; background: transparent; font-size: 20px; cursor: pointer; padding: 6px;
}
.error { display: block; color: var(--coral-dark); font-weight: 700; font-size: 14px; margin-top: 6px; }

.check { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; cursor: pointer; user-select: none; }
.check input { width: 20px; height: 20px; accent-color: var(--grape); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }

/* ---------- Alerts ---------- */
.alert {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 18px;
    margin-bottom: 20px;
    font-weight: 800;
    border-radius: var(--radius-sm);
    border: 3px solid #b6f0d6;
    background: #e9fbf3;
    color: #13845c;
    animation: pop .4s ease-out;
}
.alert-icon { font-size: 24px; }

/* ---------- Login ---------- */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 32px 16px; }
.auth-card {
    width: min(920px, 100%);
    display: grid; grid-template-columns: 1fr 1fr;
    overflow: hidden;
    padding: 0;
    animation: pop .5s ease-out;
}
.auth-hero {
    background: linear-gradient(160deg, var(--grape) 0%, #b07bff 55%, var(--pink) 100%);
    color: #fff;
    padding: 40px 32px;
    display: flex; flex-direction: column; justify-content: space-between; gap: 24px;
    position: relative;
}
.auth-hero::after {
    content: '';
    position: absolute; right: -40px; bottom: -40px;
    width: 180px; height: 180px; border-radius: 50%;
    background: rgba(255, 255, 255, .12);
}
.mascot { font-size: 110px; line-height: 1; animation: float 5s ease-in-out infinite; display: inline-block; filter: drop-shadow(0 8px 0 rgba(0,0,0,.12)); }
.speech {
    position: relative;
    background: #fff; color: var(--ink);
    padding: 16px 18px;
    border-radius: 20px;
    font-weight: 800;
    box-shadow: 0 5px 0 rgba(0, 0, 0, .12);
}
.speech::before {
    content: '';
    position: absolute; left: 36px; top: -12px;
    border: 12px solid transparent; border-top: 0; border-bottom-color: #fff;
}
.hero-perks { display: flex; gap: 8px; flex-wrap: wrap; position: relative; z-index: 1; }
.hero-perks span {
    background: rgba(255,255,255,.2);
    border: 2px solid rgba(255,255,255,.35);
    padding: 6px 12px; border-radius: 999px;
    font-weight: 800; font-size: 13px;
}
.auth-form { padding: 40px 36px; }
.auth-form h1 { font-size: 34px; }
.auth-form .sub { color: var(--ink-soft); font-weight: 600; margin: 6px 0 24px; }
.auth-foot { text-align: center; margin-top: 18px; color: var(--ink-soft); font-size: 14px; font-weight: 600; }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 24px; }
.stat {
    display: flex; align-items: center; gap: 16px;
    padding: 20px;
}
.stat-icon {
    width: 60px; height: 60px;
    display: grid; place-items: center;
    font-size: 30px;
    border-radius: 18px;
}
.stat-num { font-family: 'Baloo 2', sans-serif; font-size: 32px; font-weight: 800; line-height: 1; }
.stat-label { color: var(--ink-soft); font-weight: 700; font-size: 14px; }
.bg-grape { background: #f3edff; box-shadow: 0 4px 0 #ddd0fb; }
.bg-mint { background: #dcfaec; box-shadow: 0 4px 0 #b6f0d6; }
.bg-sunny { background: #fff4d1; box-shadow: 0 4px 0 #ffe39a; }

/* ---------- Toolbar ---------- */
.toolbar { display: flex; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.toolbar form { flex: 1; min-width: 240px; display: flex; gap: 10px; }
.toolbar .input-wrap { flex: 1; }

/* ---------- User grid ---------- */
.user-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 18px; }
.user-card {
    padding: 20px;
    display: flex; flex-direction: column; gap: 14px;
    transition: transform .15s;
    animation: pop .35s ease-out both;
}
.user-card:hover { transform: translateY(-4px) rotate(-.5deg); }
.user-card:hover .avatar { animation: wiggle .5s ease-in-out; }
.user-card-head { display: flex; align-items: center; gap: 12px; min-width: 0; }
.user-card-head > div { min-width: 0; }
.user-card-head b { display: block; font-size: 17px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-card-head small { display: block; color: var(--ink-soft); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-card-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.user-card-foot small { color: var(--ink-soft); font-weight: 700; font-size: 12px; }

.xp-bar {
    height: 16px;
    background: #f1ece4;
    border-radius: 999px;
    overflow: hidden;
    position: relative;
}
.xp-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--sunny), #ffa53d);
    border-radius: 999px;
    position: relative;
    min-width: 8px;
}
.xp-fill::after {
    content: '';
    position: absolute; left: 6px; right: 6px; top: 3px; height: 4px;
    background: rgba(255, 255, 255, .5); border-radius: 999px;
}
.xp-row { display: flex; justify-content: space-between; font-size: 12px; font-weight: 800; color: var(--ink-soft); margin-bottom: 4px; }

.empty { text-align: center; padding: 56px 24px; }
.empty .big { font-size: 80px; display: inline-block; animation: float 5s ease-in-out infinite; }
.empty h3 { font-size: 26px; margin: 8px 0 4px; }
.empty p { color: var(--ink-soft); font-weight: 600; margin: 0 0 20px; }

/* ---------- Pagination ---------- */
.pager { display: flex; justify-content: center; gap: 8px; margin-top: 28px; flex-wrap: wrap; }
.pager a, .pager span {
    min-width: 42px; padding: 8px 12px; text-align: center;
    border-radius: 12px; font-weight: 800;
    background: #fff; border: 3px solid var(--line); color: var(--ink);
}
.pager .active { background: var(--grape); border-color: var(--grape); color: #fff; }
.pager .disabled { opacity: .45; }

/* ---------- Avatar picker ---------- */
.avatar-picker { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.avatar-picker input { position: absolute; opacity: 0; pointer-events: none; }
.avatar-picker label {
    aspect-ratio: 1;
    display: grid; place-items: center;
    font-size: 34px;
    margin: 0;
    background: #fbf8f3;
    border: 3px solid var(--line);
    border-radius: 18px;
    cursor: pointer;
    transition: transform .12s, border-color .12s, background .12s;
}
.avatar-picker label:hover { transform: translateY(-3px); }
.avatar-picker input:checked + label {
    border-color: var(--grape);
    background: #f3edff;
    box-shadow: 0 4px 0 var(--grape);
    transform: translateY(-3px) scale(1.05);
}
.avatar-picker input:focus-visible + label { outline: 3px solid var(--sky); outline-offset: 2px; }

.form-layout { display: grid; grid-template-columns: 300px 1fr; gap: 24px; align-items: start; }
.preview-card { text-align: center; position: sticky; top: 100px; }
.preview-card .avatar-xl { margin: 0 auto 14px; }
.preview-card h3 { font-size: 24px; word-break: break-word; }
.preview-card p { color: var(--ink-soft); font-weight: 600; margin: 2px 0 16px; word-break: break-all; }
.reward-list { list-style: none; padding: 0; margin: 16px 0 0; text-align: left; display: grid; gap: 8px; }
.reward-list li {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px;
    background: #fbf8f3; border-radius: 14px;
    font-weight: 700; font-size: 14px;
}
.form-actions { display: flex; gap: 12px; justify-content: flex-end; margin-top: 8px; flex-wrap: wrap; }

/* ---------- Student dashboard ---------- */
.hero-card {
    display: flex; align-items: center; gap: 28px;
    background: linear-gradient(135deg, var(--sky) 0%, #8fd9ff 50%, var(--mint) 100%);
    border-color: transparent;
    box-shadow: 0 6px 0 var(--sky-dark);
    color: #fff;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.hero-card h1 { font-size: 36px; text-shadow: 0 3px 0 rgba(0,0,0,.12); }
.hero-card p { margin: 4px 0 14px; font-weight: 700; opacity: .95; }
.hero-card .xp-bar { background: rgba(255,255,255,.35); height: 20px; }
.hero-card .xp-row { color: #fff; }
.hero-info { flex: 1; min-width: 240px; }
.hero-card.is-compact { gap: 18px; padding: 16px 22px; }
.hero-card.is-compact .avatar-lg { width: 68px; height: 68px; font-size: 38px; flex-shrink: 0; }
.hero-card.is-compact h1 { font-size: 26px; line-height: 1.2; }
.hero-card.is-compact p { margin: 4px 0 0; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.hero-card.is-compact .xp-bar { height: 14px; }
.hero-xp { flex: 0 1 260px; min-width: 200px; }

.quest-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; }
.section-title { font-size: 24px; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.quest {
    display: flex; align-items: center; gap: 14px;
    padding: 14px;
    border: 3px solid var(--line);
    border-radius: 18px;
    margin-bottom: 12px;
}
.quest-icon { width: 50px; height: 50px; display: grid; place-items: center; font-size: 26px; border-radius: 14px; flex-shrink: 0; }
.quest-body { flex: 1; min-width: 0; }
.quest-body b { display: block; }
.quest-body .xp-bar { height: 12px; margin-top: 6px; }
.badge-shelf { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.trophy {
    aspect-ratio: 1;
    display: grid; place-items: center; text-align: center;
    border-radius: 18px;
    background: #fbf8f3;
    border: 3px dashed var(--line);
    font-size: 34px;
}
.trophy small { display: block; font-size: 11px; font-weight: 800; color: var(--ink-soft); }
.trophy.locked { filter: grayscale(1); opacity: .45; }

/* ---------- Main nav ---------- */
.mainnav { display: flex; gap: 4px; flex: 1; min-width: 0; justify-content: safe center; overflow-x: auto; scrollbar-width: none; }
.mainnav::-webkit-scrollbar { display: none; }
.topbar.is-staff .container { flex-wrap: wrap; row-gap: 6px; padding-bottom: 8px; }
.topbar.is-staff .mainnav { order: 3; flex-basis: 100%; justify-content: flex-start; margin: 0 -4px; }
.mainnav a {
    display: inline-flex; align-items: center; gap: 6px;
    flex: none;
    padding: 8px 12px;
    color: var(--ink-soft);
    font-weight: 800; font-size: 15px;
    border-radius: 14px;
    border: 3px solid transparent;
    white-space: nowrap;
    transition: background .15s, color .15s;
}
.mainnav a:hover { background: #f7f2ea; color: var(--ink); }
.mainnav a.active { color: var(--grape-dark); background: #f3edff; border-color: #ddd0fb; }

.nav-badge {
    min-width: 20px; height: 20px; padding: 0 6px;
    display: inline-grid; place-items: center;
    font-size: 12px; font-weight: 800;
    color: #fff; background: var(--coral);
    border-radius: 999px;
    animation: wiggle 1.6s ease-in-out infinite;
}
.teacher-meta { display: grid; gap: 4px; font-size: 13px; font-weight: 700; color: var(--ink-soft); }
.teacher-card.is-pending { border-color: #ffe39a; box-shadow: 0 6px 0 #ffe39a; }

/* ---------- Extra form controls ---------- */
select.input, textarea.input { appearance: none; }
select.input {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%237a7296' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}
textarea.input { min-height: 110px; resize: vertical; padding-top: 14px; line-height: 1.5; }
.input.no-icon { padding-left: 16px; }
.hint { display: block; color: var(--ink-soft); font-size: 13px; font-weight: 600; margin-top: 6px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 18px; }

.chip-picker { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-picker input { position: absolute; opacity: 0; pointer-events: none; }
.chip-picker label {
    display: inline-flex; align-items: center; gap: 6px;
    margin: 0; padding: 8px 14px;
    font-weight: 800; font-size: 14px;
    background: #fbf8f3;
    border: 3px solid var(--line);
    border-radius: 999px;
    cursor: pointer;
    transition: transform .12s, border-color .12s, background .12s;
}
.chip-picker label:hover { transform: translateY(-2px); }
.chip-picker input:checked + label { border-color: var(--c, var(--grape)); background: #fff; box-shadow: 0 3px 0 var(--c, var(--grape)); }
.chip-picker input:focus-visible + label { outline: 3px solid var(--sky); outline-offset: 2px; }

/* ---------- Subject pill ---------- */
.subject-pill {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 3px 10px 3px 4px;
    font-size: 13px; font-weight: 800;
    border-radius: 999px;
    background: color-mix(in srgb, var(--c) 14%, white);
    color: color-mix(in srgb, var(--c) 75%, black);
}
.subject-pill i {
    font-style: normal;
    width: 22px; height: 22px; display: grid; place-items: center;
    background: #fff; border-radius: 50%; font-size: 13px;
}

/* ---------- Weekly timetable (cards that wrap) ---------- */
.week-board {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 22px;
    align-items: start;
}
.day-card {
    background: #fff;
    border: 3px solid color-mix(in srgb, var(--c) 25%, white);
    border-radius: 26px;
    overflow: hidden;
    box-shadow: 0 6px 0 color-mix(in srgb, var(--c) 30%, white);
    animation: pop .4s ease-out both;
}
.day-card:nth-child(2) { animation-delay: 40ms; }
.day-card:nth-child(3) { animation-delay: 80ms; }
.day-card:nth-child(4) { animation-delay: 120ms; }
.day-card:nth-child(5) { animation-delay: 160ms; }
.day-card:nth-child(6) { animation-delay: 200ms; }
.day-card:nth-child(7) { animation-delay: 240ms; }
.day-card.is-today { border-color: var(--sunny); box-shadow: 0 6px 0 var(--sunny-dark), 0 0 0 5px #fff4d1; }
.day-card-head {
    position: relative;
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    padding: 14px 18px;
    color: #fff;
    background:
        radial-gradient(circle at 92% -20%, rgba(255,255,255,.35) 0 50px, transparent 51px),
        radial-gradient(circle at 70% 140%, rgba(255,255,255,.18) 0 40px, transparent 41px),
        var(--c);
}
.day-card-head > div { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.day-name { font-family: 'Baloo 2', sans-serif; font-size: 24px; font-weight: 800; text-shadow: 0 2px 0 rgba(0,0,0,.12); }
a.day-name { color: #fff; text-decoration: none; }
a.day-name:hover { text-decoration: underline; text-underline-offset: 4px; }
.day-date { font-size: 15px; font-weight: 700; opacity: .9; }
.day-card.is-past { opacity: .72; }
.day-card.is-past:hover { opacity: 1; }
.today-tag { background: #fff; color: #a87400; font-size: 12px; font-weight: 800; padding: 3px 10px; border-radius: 999px; }
.day-count { background: rgba(255,255,255,.25); border: 2px solid rgba(255,255,255,.4); font-size: 13px; font-weight: 800; padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
.day-card-body { padding: 14px; display: grid; gap: 10px; }

.lesson-row {
    position: relative;
    display: grid; grid-template-columns: 58px 1fr auto; gap: 12px; align-items: start;
    padding: 12px;
    border-radius: 18px;
    background: color-mix(in srgb, var(--s) 9%, white);
    border: 2px solid color-mix(in srgb, var(--s) 22%, white);
    color: var(--ink);
    transition: transform .12s, box-shadow .12s;
}
a.lesson-row:hover { transform: translateY(-2px); box-shadow: 0 4px 0 color-mix(in srgb, var(--s) 35%, white); }
.lesson-time {
    text-align: center;
    font-weight: 800; font-size: 15px; line-height: 1.2;
    padding: 6px 0;
    background: #fff;
    border-radius: 12px;
    color: color-mix(in srgb, var(--s) 70%, black);
}
.lesson-time small { display: block; font-size: 12px; color: var(--ink-soft); }
.lesson-main { min-width: 0; }
.lesson-title { display: flex; align-items: center; gap: 8px; }
.lesson-title b { font-size: 16px; line-height: 1.2; }
.lesson-icon {
    width: 32px; height: 32px; flex-shrink: 0;
    display: grid; place-items: center; font-size: 18px;
    background: #fff; border-radius: 10px;
    box-shadow: 0 2px 0 color-mix(in srgb, var(--s) 30%, white);
}
.lesson-meta { margin-top: 4px; font-size: 13px; font-weight: 700; color: var(--ink-soft); }
.supply-chips { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 8px; }
.supply-chips span {
    font-size: 12px; font-weight: 700;
    padding: 2px 9px;
    background: #fff;
    border: 2px solid color-mix(in srgb, var(--s) 18%, white);
    border-radius: 999px;
}
.lesson-edit { opacity: 0; transition: opacity .12s; font-size: 14px; }
a.lesson-row:hover .lesson-edit { opacity: 1; }
.day-empty { text-align: center; padding: 18px 10px; color: var(--ink-soft); font-weight: 800; background: #fbf8f3; border-radius: 16px; }
.add-lesson {
    display: grid; place-items: center;
    padding: 11px;
    border: 3px dashed color-mix(in srgb, var(--c) 35%, white);
    border-radius: 16px;
    color: color-mix(in srgb, var(--c) 80%, black);
    font-weight: 800; font-size: 14px;
    transition: background .12s;
}
.add-lesson:hover { background: color-mix(in srgb, var(--c) 8%, white); }

/* ---------- Class switcher ---------- */
.class-bar {
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
    padding: 10px 12px;
    margin-bottom: 22px;
    background: rgba(255,255,255,.8);
    border: 3px solid var(--line);
    border-radius: 20px;
}
.class-bar-label { font-weight: 800; color: var(--ink-soft); font-size: 14px; margin-right: 2px; }
.class-bar form { margin: 0; }
.class-chip {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 14px;
    font: 800 14px 'Nunito', sans-serif;
    color: var(--ink);
    background: #fff;
    border: 3px solid var(--line);
    border-radius: 999px;
    cursor: pointer;
    transition: transform .12s;
}
.class-chip:hover { transform: translateY(-2px); }
.class-chip small { font-size: 12px; color: var(--ink-soft); font-weight: 800; }
.class-chip.active { background: var(--c); border-color: var(--c); color: #fff; box-shadow: 0 3px 0 color-mix(in srgb, var(--c) 70%, black); }
.class-chip.active small { color: rgba(255,255,255,.85); }
.class-bar .manage { margin-left: auto; font-size: 14px; }

.class-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.class-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.class-card-head {
    display: flex; align-items: center; gap: 14px;
    padding: 18px;
    color: #fff;
    background: radial-gradient(circle at 90% 0, rgba(255,255,255,.3) 0 60px, transparent 61px), var(--c);
}
.class-card-head .emoji { width: 58px; height: 58px; display: grid; place-items: center; font-size: 34px; background: #fff; border-radius: 18px; }
.class-card-head h3 { font-size: 26px; }
.class-card-head small { font-weight: 700; opacity: .9; }
.class-card-stats { display: grid; grid-template-columns: repeat(3, 1fr); padding: 14px 10px; text-align: center; }
.class-card-stats b { display: block; font-family: 'Baloo 2', sans-serif; font-size: 26px; line-height: 1; }
.class-card-stats span { font-size: 12px; font-weight: 800; color: var(--ink-soft); }
.class-card-actions { display: flex; gap: 8px; padding: 0 14px 16px; flex-wrap: wrap; }
.class-card-actions form { margin: 0; }
.class-card.is-current { border-color: var(--c); }
.color-picker { display: flex; gap: 10px; flex-wrap: wrap; }
.color-picker input { position: absolute; opacity: 0; pointer-events: none; }
.color-picker label { width: 42px; height: 42px; margin: 0; border-radius: 50%; background: var(--c); border: 4px solid #fff; box-shadow: 0 0 0 3px var(--line); cursor: pointer; }
.color-picker input:checked + label { box-shadow: 0 0 0 3px var(--c); transform: scale(1.1); }

/* ---------- Student schedule ---------- */
.week-nav { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.tt-tabs { display: flex; gap: 12px; overflow-x: auto; padding: 4px 2px 10px; margin-bottom: 8px; }
.tt-tab { flex: 0 0 auto; display: grid; gap: 2px; min-width: 200px; padding: 12px 16px; border-radius: 18px; background: #fff; border: 3px solid var(--line); color: var(--ink); text-decoration: none; transition: transform .12s; }
.tt-tab:hover { transform: translateY(-2px); }
.tt-tab small { color: var(--ink-soft); font-weight: 700; }
.tt-tab .tt-status { font-size: 12px; font-weight: 800; }
.tt-tab.is-current { border-color: #b6f0d6; }
.tt-tab.is-past { opacity: .75; }
.tt-tab.is-active { border-color: var(--grape); box-shadow: 0 4px 0 #c9b8ff; background: #faf7ff; opacity: 1; }
.tt-current { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; padding: 14px 18px; }
.tt-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; padding: 14px 18px; }
.tt-row-main { flex: 1; min-width: 220px; display: grid; gap: 2px; }
.tt-row.is-current { border-color: #b6f0d6; }
.tt-row.is-past { opacity: .8; }
.week-nav .label { flex: 1; text-align: center; font-family: 'Baloo 2', sans-serif; font-weight: 800; font-size: 20px; }
.week-strip { display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; margin-bottom: 24px; }
.day-pill {
    position: relative;
    display: flex; flex-direction: column; align-items: center; gap: 2px;
    padding: 12px 4px;
    background: #fff;
    border: 3px solid var(--line);
    border-radius: 20px;
    color: var(--ink);
    box-shadow: 0 4px 0 var(--line);
    transition: transform .12s;
}
.day-pill:hover { transform: translateY(-3px); }
.day-pill small { font-size: 12px; font-weight: 800; color: var(--ink-soft); }
.day-pill b { font-family: 'Baloo 2', sans-serif; font-size: 26px; line-height: 1; }
.day-pill .dots { display: flex; gap: 3px; height: 8px; }
.day-pill .dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--c); }
.day-pill.is-today { border-color: var(--sunny); }
.day-pill.active { background: var(--grape); border-color: var(--grape); color: #fff; box-shadow: 0 4px 0 var(--grape-dark); }
.day-pill.active small { color: #efe7ff; }
.day-pill .hw-badge {
    position: absolute; top: -8px; right: -6px;
    min-width: 24px; height: 24px; padding: 0 6px;
    display: grid; place-items: center;
    font-size: 12px; font-weight: 800;
    color: #fff; background: var(--coral);
    border: 2px solid #fff; border-radius: 999px;
}

.schedule-layout { display: grid; grid-template-columns: 1.3fr 1fr; gap: 24px; align-items: start; }
.stack { display: grid; gap: 24px; }

.timeline { display: grid; gap: 12px; }
.timeline-item { display: flex; gap: 14px; align-items: stretch; }
.timeline-time { width: 64px; flex-shrink: 0; text-align: right; font-weight: 800; font-size: 14px; padding-top: 12px; }
.timeline-time small { display: block; color: var(--ink-soft); font-size: 12px; }
.timeline-card {
    flex: 1;
    display: flex; gap: 12px; align-items: center;
    padding: 12px 14px;
    border-radius: 18px;
    background: color-mix(in srgb, var(--c) 12%, white);
    border: 3px solid color-mix(in srgb, var(--c) 30%, white);
}
.timeline-card .subject-icon {
    width: 48px; height: 48px; flex-shrink: 0;
    display: grid; place-items: center; font-size: 26px;
    background: #fff; border-radius: 14px;
    box-shadow: 0 3px 0 color-mix(in srgb, var(--c) 35%, white);
}
.timeline-card b { display: block; font-size: 17px; }
.timeline-card small { color: var(--ink-soft); font-weight: 700; }
.timeline-card.is-now { box-shadow: 0 0 0 4px var(--sunny); }

.checklist { display: grid; gap: 10px; }
.check-item {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 14px;
    background: #fbf8f3;
    border: 3px solid var(--line);
    border-radius: 16px;
    cursor: pointer;
    user-select: none;
    transition: background .15s, border-color .15s;
}
.check-item input { display: none; }
.check-item .box {
    width: 28px; height: 28px; flex-shrink: 0;
    display: grid; place-items: center;
    background: #fff; border: 3px solid var(--line); border-radius: 9px;
    font-size: 16px; color: transparent;
    transition: all .15s;
}
.check-item .name { flex: 1; font-weight: 800; }
.check-item .name small { display: block; font-weight: 700; color: var(--ink-soft); font-size: 12px; }
.check-item input:checked ~ .box { background: var(--mint); border-color: var(--mint-dark); color: #fff; animation: pop .3s; }
.check-item input:checked ~ .name { text-decoration: line-through; color: var(--ink-soft); }
.check-item:has(input:checked) { background: #e9fbf3; border-color: #b6f0d6; }

.progress-line { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; font-weight: 800; font-size: 14px; color: var(--ink-soft); }
.progress-line .xp-bar { flex: 1; height: 12px; }
.xp-fill.mint { background: linear-gradient(90deg, var(--mint), #6ee7b7); }
.xp-fill.grape { background: linear-gradient(90deg, var(--grape), #b794ff); }

.task {
    display: flex; gap: 12px; align-items: flex-start;
    padding: 14px;
    border: 3px solid var(--line);
    border-radius: 18px;
    margin-bottom: 12px;
    background: #fff;
    transition: background .15s, border-color .15s;
}
.task.done { background: #e9fbf3; border-color: #b6f0d6; }
.task.done .task-title { text-decoration: line-through; color: var(--ink-soft); }
.task-body { flex: 1; min-width: 0; }
.task-title { font-weight: 800; font-size: 16px; display: block; }
.task-desc { margin: 4px 0 8px; color: var(--ink-soft); font-weight: 600; font-size: 14px; white-space: pre-line; }
.task-meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.tick-btn {
    width: 46px; height: 46px; flex-shrink: 0;
    display: grid; place-items: center;
    font-size: 22px;
    background: #fff;
    border: 3px solid var(--line);
    border-radius: 14px;
    box-shadow: 0 4px 0 var(--line);
    cursor: pointer;
    transition: transform .08s, box-shadow .08s;
}
.tick-btn:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--line); }
.tick-btn.done { background: var(--mint); border-color: var(--mint-dark); box-shadow: 0 4px 0 var(--mint-dark); color: #fff; }
.tick-btn.locked { display: grid; place-items: center; cursor: not-allowed; font-size: 18px; }
.tick-btn.locked:not(.done) { background: #f1f1f5; box-shadow: 0 4px 0 var(--line); }
.task.is-closed:not(.done) { background: #fff6f6; border-color: #ffd5d5; }

.task-help { margin-top: 10px; border-top: 2px dashed var(--line); padding-top: 8px; }
.task-help > summary { cursor: pointer; list-style: none; display: inline-flex; align-items: center; gap: 6px; font-weight: 800; font-size: 14px; color: #1f7fb8; padding: 4px 12px; border-radius: 999px; background: #e6f4ff; }
.task-help > summary::-webkit-details-marker { display: none; }
.task-help[open] > summary { background: #1f7fb8; color: #fff; }
.th-count { background: #fff; color: #1f7fb8; border-radius: 999px; padding: 0 8px; font-size: 12px; }
.th-body { display: grid; gap: 10px; margin-top: 10px; }
.th-empty { font-size: 14px; color: var(--ink-soft); font-weight: 700; }
.th-msg { display: flex; gap: 8px; align-items: flex-start; }
.th-msg.is-me { flex-direction: row-reverse; }
.th-avatar { width: 34px; height: 34px; font-size: 18px; flex-shrink: 0; border-width: 2px; }
.th-bubble { background: #f4f6fb; border-radius: 16px; padding: 8px 12px; max-width: 85%; }
.th-msg.is-me .th-bubble { background: #e6f4ff; }
.th-msg.is-teacher .th-bubble { background: #e9fbf3; }
.th-bubble header { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: 13px; }
.th-bubble header small { color: var(--ink-soft); }
.th-bubble header form { margin-left: auto; }
.th-bubble p { margin: 4px 0 0; white-space: pre-line; font-weight: 600; font-size: 14px; }
.th-form { display: flex; gap: 8px; align-items: flex-end; }
.th-form textarea { flex: 1; border: 2px solid var(--line); border-radius: 14px; padding: 8px 12px; font: inherit; resize: vertical; }
.overdue { color: var(--coral-dark); }

.deadline {
    --d: var(--mint-dark); --db: #e9fbf3;
    display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap;
    margin-top: 10px;
    padding: 8px 12px;
    font-size: 14px; font-weight: 700;
    color: var(--ink);
    background: var(--db);
    border: 2px dashed color-mix(in srgb, var(--d) 45%, white);
    border-radius: 14px;
}
.deadline b { color: var(--d); }
.deadline-tag { font-size: 13px; font-weight: 800; color: #fff; background: var(--d); padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
.deadline-overdue { --d: var(--coral-dark); --db: #fff0f0; }
.deadline-today { --d: #ea7a0c; --db: #fff4e5; }
.deadline-soon { --d: #c28a00; --db: #fff8db; }
.deadline-done { --d: var(--mint-dark); --db: #e9fbf3; }
.deadline-overdue .deadline-tag, .deadline-today .deadline-tag { animation: wiggle 1.6s ease-in-out infinite; }

.mini-empty { text-align: center; padding: 20px 10px; color: var(--ink-soft); font-weight: 700; }
.mini-empty span { display: block; font-size: 44px; margin-bottom: 4px; }

/* ---------- Report ---------- */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: separate; border-spacing: 0 8px; }
.table th { text-align: left; font-size: 13px; color: var(--ink-soft); font-weight: 800; padding: 0 12px; white-space: nowrap; }
.table td { background: #fbf8f3; padding: 12px; font-weight: 700; vertical-align: middle; }
.table td:first-child { border-radius: 14px 0 0 14px; }
.table td:last-child { border-radius: 0 14px 14px 0; }
.table tr.row-link { cursor: pointer; }
.table tr.row-link:hover td { background: #f3edff; }
.cell-user { display: flex; align-items: center; gap: 10px; }
.cell-user .avatar { width: 40px; height: 40px; font-size: 22px; }
.ratio { font-family: 'Baloo 2', sans-serif; font-size: 20px; font-weight: 800; white-space: nowrap; }
.ratio small { font-family: 'Nunito', sans-serif; font-size: 13px; color: var(--ink-soft); }
.ratio-bar { min-width: 140px; }
.ratio-bar .xp-bar { height: 12px; }
.rank { font-family: 'Baloo 2', sans-serif; font-weight: 800; font-size: 20px; width: 36px; text-align: center; }

.report-hero { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.ring {
    --p: 0;
    width: 150px; height: 150px; flex-shrink: 0;
    border-radius: 50%;
    display: grid; place-items: center;
    background: conic-gradient(var(--mint) calc(var(--p) * 1%), #f1ece4 0);
}
.ring > div {
    width: 112px; height: 112px; border-radius: 50%;
    background: #fff;
    display: grid; place-items: center; text-align: center;
}
.ring b { font-family: 'Baloo 2', sans-serif; font-size: 34px; line-height: 1; }
.ring small { display: block; font-size: 12px; color: var(--ink-soft); font-weight: 800; }
.big-ratio { font-family: 'Baloo 2', sans-serif; font-size: 44px; font-weight: 800; line-height: 1; }
.big-ratio small { font-size: 22px; color: var(--ink-soft); }

.people-list { display: grid; gap: 8px; }
.person { display: flex; align-items: center; gap: 10px; padding: 8px 12px; background: #fbf8f3; border-radius: 14px; font-weight: 800; }
.person .avatar { width: 36px; height: 36px; font-size: 20px; border-width: 2px; }
.person small { margin-left: auto; color: var(--ink-soft); font-weight: 700; font-size: 12px; white-space: nowrap; }

.filter-tabs { display: inline-flex; gap: 6px; background: #fff; border: 3px solid var(--line); border-radius: 16px; padding: 4px; }
.filter-tabs a { padding: 7px 14px; border-radius: 11px; color: var(--ink-soft); font-weight: 800; font-size: 14px; }
.filter-tabs a.active { background: var(--grape); color: #fff; }

/* ---------- Responsive ---------- */
/* ---------- Counseling chat ---------- */
.counsel-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 24px; align-items: start; }
.chat-card { padding: 0; display: flex; flex-direction: column; height: min(720px, calc(100vh - 210px)); min-height: 520px; overflow: hidden; }
.chat-head { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 3px solid var(--line); background: linear-gradient(135deg, #f3edff, #e8f7ff); }
.chat-head > div { flex: 1; }
.chat-head b { display: block; font-family: 'Baloo 2', cursive; font-size: 20px; line-height: 1.1; }
.chat-head small { color: var(--ink-soft); font-weight: 700; font-size: 13px; }
.chat-head .dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--mint); margin-right: 4px; }
.chat-owl { font-size: 36px; width: 54px; height: 54px; display: grid; place-items: center; background: #fff; border: 3px solid var(--line); border-radius: 18px; animation: float 5s ease-in-out infinite; }
.chat-body { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 12px; background: #fffdf8; }
.msg { display: flex; gap: 8px; align-items: flex-end; max-width: 82%; animation: pop .25s ease-out; }
.msg-me { align-self: flex-end; }
.msg-avatar { font-size: 22px; flex: none; }
.bubble { padding: 11px 16px; border-radius: 20px; font-weight: 600; line-height: 1.55; white-space: pre-line; overflow-wrap: anywhere; }
.msg-bot .bubble { background: #fff; border: 3px solid var(--line); border-bottom-left-radius: 6px; }
.msg-me .bubble { background: var(--grape); color: #fff; border-bottom-right-radius: 6px; }
.typing { display: inline-flex; gap: 4px; padding: 4px 0; }
.typing i { width: 8px; height: 8px; border-radius: 50%; background: var(--ink-soft); animation: typing 1s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; }
.typing i:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 0%, 60%, 100% { opacity: .3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-4px); } }
.escalation { align-self: stretch; background: #fff7e8; border: 3px solid #ffd98a; border-radius: 20px; padding: 16px 18px; animation: pop .25s ease-out; }
.escalation.is-urgent { background: #fff1f1; border-color: #ffb3b3; }
.escalation-head { font-family: 'Baloo 2', cursive; font-size: 18px; font-weight: 800; }
.escalation > p { margin: 6px 0 12px; font-weight: 700; line-height: 1.5; }
.escalation .hotline { margin: 12px 0 0; font-size: 13px; color: var(--ink-soft); }
.escalation .hotline a { color: var(--coral-dark); }
.notice { align-self: stretch; margin-left: 30px; padding: 10px 14px; background: #eefaf5; border: 2px dashed #9be3c4; border-radius: 16px; font-size: 14px; font-weight: 700; color: #13845c; animation: pop .25s ease-out; }
.notice details { margin-top: 8px; color: var(--ink); }
.notice summary { cursor: pointer; color: var(--grape-dark); }
.notice .contact-list { margin: 10px 0 0; }
.conversation-list { display: grid; gap: 12px; margin-bottom: 20px; }
.conversation-row { display: flex; align-items: center; gap: 12px; padding: 14px 18px; color: var(--ink); flex-wrap: wrap; transition: transform .1s, border-color .1s; }
.conversation-row:hover { transform: translateY(-2px); border-color: var(--grape); }
.conversation-row > div { flex: 1; min-width: 160px; }
.conversation-row b { display: block; }
.conversation-row small { color: var(--ink-soft); font-weight: 700; }
.conversation-row .when { min-width: 110px; text-align: right; }
.check-pill { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; background: #fff; border: 3px solid var(--line); border-radius: 14px; font-weight: 800; font-size: 14px; cursor: pointer; }
.transcript { display: flex; flex-direction: column; gap: 12px; max-height: calc(100vh - 220px); overflow-y: auto; background: #fffdf8; }
.transcript .msg { animation: none; }
.transcript-day { text-align: center; margin: 6px 0; }
.transcript-day span { display: inline-block; padding: 4px 14px; background: #f3edff; color: var(--grape-dark); border-radius: 999px; font-weight: 800; font-size: 13px; }
.transcript-event { align-self: center; max-width: 90%; text-align: center; padding: 8px 14px; border-radius: 14px; background: #eefaf5; color: #13845c; font-weight: 700; font-size: 13px; }
.transcript-event.is-danger { background: #fff1f1; color: var(--coral-dark); }
.transcript-event.is-muted { background: #f5f2ec; color: var(--ink-soft); }
.msg-time { display: block; margin-top: 3px; font-size: 11px; color: var(--ink-soft); font-weight: 700; }
.msg-me .msg-time { text-align: right; }
.msg.is-flagged .bubble { background: var(--coral); box-shadow: 0 0 0 3px #ffd0d0; }
.flag-tag { display: block; text-align: right; font-size: 12px; font-weight: 800; color: var(--coral-dark); margin-bottom: 3px; }
.monitor-card { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; background: linear-gradient(135deg, #fff7d6, #ffeef7); }
.monitor-card > div { flex: 1; min-width: 220px; }
.monitor-card h3 { margin: 0 0 4px; }
.monitor-card p { margin: 0; color: var(--ink-soft); font-weight: 600; }
.monitor-badge { font-size: 48px; animation: wiggle 2.4s ease-in-out infinite; }
.survey-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; margin-bottom: 26px; }
.survey-card { display: flex; gap: 14px; align-items: flex-start; color: var(--ink); transition: transform .15s; }
.survey-card:hover { transform: translateY(-3px); }
.survey-card.is-todo { border-color: #ffd0e6; }
.survey-card.is-closed { opacity: .7; }
.survey-icon { font-size: 34px; width: 56px; height: 56px; flex: none; display: grid; place-items: center; background: #f3eeff; border-radius: 18px; }
.survey-card.is-done .survey-icon { background: #dcfaec; }
.survey-body { flex: 1; min-width: 0; }
.survey-body b { font-size: 17px; }
.survey-body p { margin: 4px 0 0; color: var(--ink-soft); font-weight: 600; font-size: 14px; }
.survey-meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: 8px; }
.survey-go { align-self: center; font-weight: 900; color: var(--grape-dark); white-space: nowrap; }
.survey-status { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 16px; background: linear-gradient(135deg, #fff6d6, #ffe9f3); }
.survey-status.is-done { background: linear-gradient(135deg, #dcfaec, #e8f7ff); }
.alert-error { border-color: #ffc2c2; background: #fff0f0; color: var(--coral-dark); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.survey-locked { display: flex; gap: 12px; align-items: center; background: #fff6d6; }
.survey-locked > span { font-size: 30px; }
.survey-locked p { margin: 0; font-weight: 600; }
.sb-preview { padding: 10px 0; border-bottom: 2px dashed var(--line); }
.sb-preview:last-child { border-bottom: 0; }
.sb-preview ul { margin: 6px 0 0; padding-left: 22px; font-weight: 600; }
.sb-question { display: grid; gap: 10px; border-left: 6px solid var(--grape); }
.sb-question-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sb-question-head .sb-type { width: auto; padding: 8px 12px; }
.sb-tools { margin-left: auto; display: flex; gap: 4px; }
.sb-icon-btn { border: 0; background: #f6f2ff; border-radius: 10px; width: 34px; height: 34px; cursor: pointer; font-size: 14px; }
.sb-icon-btn:hover { background: #ebe2ff; }
.sb-question-text { font-size: 17px; font-weight: 800; }
.sb-options { display: grid; gap: 8px; }
.sb-option { display: flex; align-items: center; gap: 10px; }
.sb-option .input { padding: 10px 14px; }
.sb-bullet { flex: none; width: 18px; height: 18px; border: 3px solid #c9bdf0; border-radius: 50%; }
.sb-bullet.is-square { border-radius: 5px; }
.sb-question .sb-add-option { justify-self: start; }
.sv-question { border: 3px solid transparent; }
.sv-question.is-invalid { border-color: #ffb3b3; }
.sv-question h3 { margin: 0 0 6px; display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.sv-question[disabled] .sv-option { cursor: default; }
.sv-options { display: grid; gap: 10px; }
.sv-option { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border: 3px solid var(--line); border-radius: 16px; cursor: pointer; font-weight: 700; transition: all .15s; background: #fff; }
.sv-option:hover { border-color: #c9bdf0; }
.sv-option input { position: absolute; opacity: 0; pointer-events: none; }
.sv-mark { flex: none; width: 24px; height: 24px; border: 3px solid #c9bdf0; border-radius: 50%; display: grid; place-items: center; background: #fff; }
.sv-option input[type=checkbox] + .sv-mark { border-radius: 8px; }
.sv-option.is-picked { border-color: var(--grape); background: #f6f2ff; }
.sv-option.is-picked .sv-mark { background: var(--grape); border-color: var(--grape); }
.sv-option.is-picked .sv-mark::after { content: '✓'; color: #fff; font-size: 14px; font-weight: 900; }
.sv-option input:focus-visible + .sv-mark { outline: 3px solid #c9bdf0; outline-offset: 2px; }
.sr-row { margin-bottom: 14px; }
.sr-label { display: flex; justify-content: space-between; gap: 10px; font-weight: 700; margin-bottom: 6px; }
.sr-label small { color: var(--ink-soft); }
.sr-bar { height: 16px; background: #f3eeff; border-radius: 999px; overflow: hidden; }
.sr-bar > div { height: 100%; background: linear-gradient(90deg, #a78bfa, #8b5cf6); border-radius: 999px; min-width: 4px; }
.sr-row.is-top .sr-bar > div { background: linear-gradient(90deg, #34d399, #1fa878); }
.sr-row.is-top .sr-label span::after { content: ' 🏆'; }
.sr-names { margin-top: 8px; }
.survey-admin-head { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.survey-admin-head h3 { margin: 0; }
.survey-admin-actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.survey-who { margin-top: 12px; }
.survey-who summary { cursor: pointer; font-weight: 800; color: var(--grape-dark); }
.survey-who-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 10px; }
.survey-who-grid h4 { margin: 0 0 8px; }
.chip-kid { display: inline-flex; align-items: center; gap: 4px; margin: 0 6px 6px 0; padding: 4px 10px; border-radius: 999px; background: #dcfaec; font-weight: 700; font-size: 13px; }
.chip-kid small { color: var(--ink-soft); }
.chip-kid.is-pending { background: #fff4d1; }
.survey-switch { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border: 3px solid var(--line); border-radius: 16px; cursor: pointer; font-weight: 700; }
.survey-switch input[type=checkbox] { width: 20px; height: 20px; accent-color: var(--mint-dark); }
@media (max-width: 640px) { .survey-who-grid { grid-template-columns: 1fr; } }
.supply-session { display: flex; justify-content: space-between; align-items: center; padding: 6px 12px; border-radius: 12px; font-weight: 900; letter-spacing: .5px; }
.supply-session:not(:first-child) { margin-top: 8px; }
.supply-session small { font-weight: 700; letter-spacing: 0; color: var(--ink-soft); }
.supply-session.is-morning { background: #fff6d6; color: #a87400; }
.supply-session.is-afternoon { background: #e6f4ff; color: #1f7fb8; }
.session-block { display: grid; gap: 10px; }
.session-block + .session-block { padding-top: 12px; border-top: 2px dashed var(--line); }
.session-head { display: flex; justify-content: space-between; align-items: center; font-weight: 900; font-size: 14px; padding: 4px 10px; border-radius: 10px; }
.session-head small { color: var(--ink-soft); font-weight: 700; }
.is-morning > .session-head { background: #fff6d6; color: #a87400; }
.is-afternoon > .session-head { background: #e6f4ff; color: #1f7fb8; }
.session-divider { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin: 6px 0 12px; padding: 8px 14px; border-radius: 14px; font-weight: 900; font-size: 16px; }
.session-divider small { color: var(--ink-soft); font-weight: 700; font-size: 13px; }
.session-divider.is-morning { background: #fff6d6; color: #a87400; }
.session-divider.is-afternoon { background: #e6f4ff; color: #1f7fb8; }
.timeline + .session-divider { margin-top: 20px; }
.cr-head { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.cr-head .cr-role { width: auto; min-width: 200px; padding: 12px 14px; }
.cr-number { font-weight: 900; color: var(--grape-dark); }
.progress-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 20px; }
.progress-stats .stat { display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; gap: 0 12px; padding: 16px; align-items: center; text-align: left; }
.progress-stats .stat > span { grid-row: span 2; font-size: 30px; }
.progress-stats .stat b { font-family: 'Baloo 2', sans-serif; font-size: 28px; line-height: 1; }
.progress-stats .stat small { color: var(--ink-soft); font-weight: 700; }
.table tr.row-overdue td { background: #fff5f8; }
.page-head .ps-tabs { align-self: center; }
@media (max-width: 760px) { .progress-stats { grid-template-columns: 1fr 1fr; } }
.progress-signal { margin-bottom: 22px; }
.ps-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.ps-tabs { display: inline-flex; background: #f3eeff; border-radius: 999px; padding: 4px; }
.ps-tabs a { padding: 6px 14px; border-radius: 999px; font-weight: 800; font-size: 13px; color: var(--ink-soft); }
.ps-tabs a.active { background: #fff; color: var(--grape-dark); box-shadow: 0 2px 0 var(--line); }
.ps-chart { position: relative; background: linear-gradient(180deg, #fbf9ff, #fff); border: 3px solid var(--line); border-radius: 20px; padding: 6px; }
.ps-chart svg { width: 100%; height: auto; display: block; }
.ps-grid { stroke: #e9e2f7; stroke-width: 1.5; stroke-dasharray: 4 6; }
.ps-axis { font: 700 12px 'Nunito', sans-serif; fill: #9a91b0; }
.ps-axis-sub { font-size: 10px; }
.ps-axis-today { fill: var(--grape-dark); font-weight: 900; }
.ps-today { fill: #fff6d6; }
.ps-line { fill: none; stroke: #8b5cf6; stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.ps-dot circle { fill: #fff; stroke: #8b5cf6; stroke-width: 4; }
.ps-dot:hover circle { fill: #8b5cf6; }
.ps-value { font: 900 12px 'Nunito', sans-serif; fill: var(--grape-dark); }
.ps-empty { position: absolute; inset: 0; display: grid; place-items: center; font-weight: 800; color: var(--ink-soft); }
.ps-review { display: grid; gap: 14px; margin-top: 16px; }
.ps-praise { display: flex; gap: 14px; align-items: center; background: linear-gradient(135deg, #fff6d6, #ffe9f3); border-radius: 18px; padding: 14px 16px; }
.ps-praise-icon { font-size: 40px; flex: none; }
.ps-praise > div:nth-child(2) { flex: 1; }
.ps-praise b { font-size: 16px; }
.ps-praise p { margin: 4px 0 0; font-weight: 600; line-height: 1.55; }
.ps-praise a { font-weight: 800; color: var(--grape-dark); text-decoration: underline; }
.ps-ring { --p: 0; flex: none; width: 74px; height: 74px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(#8b5cf6 calc(var(--p) * 1%), #fff 0); }
.ps-ring span { width: 56px; height: 56px; border-radius: 50%; background: #fff; display: grid; place-items: center; font-weight: 900; color: var(--grape-dark); }
.ps-reminders h4 { margin: 0 0 8px; }
.ps-reminder { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 2px dashed var(--line); }
.ps-reminder:last-child { border-bottom: 0; }
.ps-reminder > div { flex: 1; min-width: 0; }
.ps-reminder small { display: block; color: var(--ink-soft); font-weight: 700; }
@media (max-width: 640px) {
    .ps-praise { flex-wrap: wrap; }
    .ps-ring { width: 60px; height: 60px; }
    .ps-ring span { width: 46px; height: 46px; font-size: 13px; }
}
.timeline-card.is-link { color: var(--ink); transition: transform .15s, box-shadow .15s; }
.timeline-card.is-link:hover { transform: translateY(-2px); box-shadow: 0 6px 0 color-mix(in srgb, var(--c) 30%, white); }
.timeline-card.is-link > div { flex: 1; min-width: 0; }
.lesson-comment-count { flex: none; padding: 6px 12px; border-radius: 999px; background: #fff; font-weight: 800; font-size: 14px; color: var(--ink-soft); }
.lesson-comment-count.has-comments { color: var(--grape-dark); box-shadow: 0 0 0 2px #d9ccff; }
.lesson-hero { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; background: color-mix(in srgb, var(--c) 12%, white); border-color: color-mix(in srgb, var(--c) 30%, white); margin-bottom: 18px; }
.lesson-hero .subject-icon { width: 64px; height: 64px; display: grid; place-items: center; font-size: 34px; background: #fff; border-radius: 18px; flex: none; }
.lesson-hero-info { flex: 1; display: flex; flex-wrap: wrap; gap: 8px 18px; font-weight: 700; }
.lesson-nav { display: flex; gap: 8px; flex-wrap: wrap; }
.lesson-extras { gap: 18px; margin-bottom: 18px; }
.lesson-extras h3 { margin: 0 0 10px; }
.supply-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.lesson-comments .section-title .badge { font-size: 14px; }
.lc-list { display: grid; gap: 10px; margin-bottom: 10px; }
.lc-item { display: flex; gap: 10px; align-items: flex-start; }
.lc-avatar { width: 34px; height: 34px; font-size: 18px; flex: none; }
.lc-content { flex: 1; min-width: 0; background: #faf7ff; border-radius: 14px; padding: 8px 12px; }
.lc-content header { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: 14px; }
.lc-content header small { color: var(--ink-soft); font-weight: 700; }
.lc-content header form { margin-left: auto; }
.lc-content p { margin: 4px 0 0; font-weight: 600; white-space: pre-line; overflow-wrap: anywhere; }
.lc-delete { border: 0; background: none; cursor: pointer; font-size: 14px; opacity: .6; }
.lc-delete:hover { opacity: 1; }
.lc-files { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.lc-thumb img { width: 96px; height: 96px; object-fit: cover; border-radius: 12px; border: 2px solid var(--line); display: block; }
.lc-doc { display: flex; align-items: center; gap: 8px; padding: 8px 12px; background: #fff; border: 2px solid var(--line); border-radius: 12px; color: var(--ink); max-width: 260px; }
.lc-doc:hover { border-color: var(--grape); }
.lc-doc > span:first-child { font-size: 22px; }
.lc-doc-name { font-weight: 700; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lc-doc-name small { display: block; color: var(--ink-soft); font-size: 11px; }
.lc-form textarea { width: 100%; resize: vertical; padding: 10px 12px; border: 3px solid var(--line); border-radius: 14px; font: 600 14px 'Nunito', sans-serif; color: var(--ink); outline: none; box-sizing: border-box; }
.lc-form textarea:focus { border-color: var(--grape); }
.lc-actions { display: flex; align-items: center; gap: 8px; margin-top: 6px; }
.lc-attach { cursor: pointer; }
.lc-picked { flex: 1; margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.quick-prompts { display: flex; gap: 8px; padding: 10px 20px 0; overflow-x: auto; }
.quick-chip { flex: none; padding: 7px 14px; border: 2px solid var(--line); border-radius: 999px; background: #fff; font: 800 13px 'Nunito', sans-serif; color: var(--ink); cursor: pointer; transition: transform .1s, border-color .1s; }
.quick-chip:hover { transform: translateY(-2px); border-color: var(--grape); }
.chat-form { display: flex; gap: 10px; padding: 12px 20px 4px; align-items: flex-end; }
.chat-form textarea { flex: 1; resize: none; padding: 12px 16px; border: 3px solid var(--line); border-radius: 18px; font: 600 16px 'Nunito', sans-serif; color: var(--ink); outline: none; max-height: 140px; }
.chat-form textarea:focus { border-color: var(--grape); }
.chat-form .btn:disabled { opacity: .6; cursor: wait; }
.chat-foot { margin: 0; padding: 4px 20px 14px; font-size: 12px; color: var(--ink-soft); font-weight: 600; }
.counsel-side { display: grid; gap: 18px; }
.side-card { padding: 20px; }
.side-card h3 { margin: 0 0 12px; font-size: 19px; }
.tiers { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; counter-reset: tier; }
.tiers li { display: grid; gap: 2px; padding: 10px 12px 10px 44px; position: relative; background: #faf7ff; border-radius: 14px; }
.tiers li::before { counter-increment: tier; content: counter(tier); position: absolute; left: 12px; top: 10px; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; background: var(--grape); color: #fff; font-size: 12px; font-weight: 800; }
.tiers span { font-size: 13px; color: var(--ink-soft); font-weight: 600; }
.contact-list { display: grid; gap: 10px; margin-bottom: 14px; }
.contact { display: flex; align-items: center; gap: 10px; padding: 10px; background: #fff; border: 2px solid var(--line); border-radius: 16px; flex-wrap: wrap; }
.contact-icon { font-size: 26px; }
.contact-info { flex: 1; min-width: 110px; }
.contact-info small { display: block; font-size: 12px; color: var(--ink-soft); font-weight: 700; }
.contact-actions { display: flex; gap: 6px; }
.contact-actions .btn-sm { padding: 6px 10px; }
.contact-zalo { --c: #0068ff; --cd: #0050c4; }
.contact-none { color: var(--ink-soft); font-weight: 700; font-size: 12px; }
.contact-settings { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 24px; align-items: start; }
.contact-settings .preview { animation: none; }
.contact-settings .counsel-fieldset { padding-bottom: 0; }
.class-contacts { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; margin-bottom: 20px; }
.class-contact { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: var(--radius-sm); background: #fff; border: 3px solid var(--line); color: var(--ink); }
.class-contact:hover { border-color: var(--grape); }
.class-contact > span { font-size: 26px; }
.class-contact div { flex: 1; min-width: 0; }
.class-contact b { display: block; }
.class-contact small { font-weight: 700; font-size: 12px; }
.class-contact .ok { color: var(--mint-dark); }
.class-contact .missing { color: var(--coral-dark); }
.contact-empty { margin: 0 0 14px; color: var(--ink-soft); font-weight: 600; }
.request-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.request-list li { display: flex; justify-content: space-between; align-items: center; font-weight: 700; font-size: 14px; }
.counsel-fieldset { border: 3px dashed var(--line); border-radius: var(--radius-sm); padding: 14px 18px 0; margin: 0 0 18px; }
.counsel-fieldset legend { font-weight: 800; padding: 0 6px; }
.counsel-fieldset .hint { margin: 0 0 12px; }
.counsel-requests { display: grid; gap: 16px; }
.counsel-request header { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.counsel-request header > div { flex: 1; min-width: 180px; }
.counsel-request header small { display: block; color: var(--ink-soft); font-weight: 600; }
.counsel-request blockquote { margin: 14px 0; padding: 12px 16px; background: #faf7ff; border-left: 5px solid var(--grape); border-radius: 12px; font-weight: 700; white-space: pre-line; }
.counsel-request.is-urgent { border-color: #ffb3b3; box-shadow: 0 6px 0 #ffb3b3; }
.counsel-request.is-urgent blockquote { background: #fff1f1; border-left-color: var(--coral); }
.handle-form { display: flex; gap: 10px; flex-wrap: wrap; }
.handle-form .input { flex: 1; min-width: 220px; }
.handled-note { margin: 0; color: var(--mint-dark); font-weight: 700; font-size: 14px; }

@media (max-width: 1080px) {
    .counsel-layout, .contact-settings { grid-template-columns: 1fr; }
    .topbar .container { flex-wrap: wrap; row-gap: 8px; }
    .mainnav { order: 3; flex-basis: 100%; justify-content: flex-start; padding-bottom: 2px; }
    .schedule-layout { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
    .auth-card { grid-template-columns: 1fr; }
    .auth-hero { padding: 28px; flex-direction: row; align-items: center; }
    .auth-hero .mascot { font-size: 72px; }
    .hero-perks { display: none; }
    .stats { gap: 10px; }
    .stat { flex-direction: column; text-align: center; gap: 8px; padding: 14px 8px; }
    .stat-icon { width: 46px; height: 46px; font-size: 24px; border-radius: 14px; }
    .stat-num { font-size: 26px; }
    .stat-label { font-size: 12px; }
    .form-layout, .quest-grid { grid-template-columns: 1fr; }
    .preview-card { position: static; }
    .user-chip { padding: 4px; }
    .user-chip div { display: none; }
    .brand-name small { display: none; }
}
@media (max-width: 560px) {
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .week-strip { gap: 5px; }
    .day-pill { padding: 8px 2px; border-radius: 14px; }
    .day-pill b { font-size: 20px; }
    .day-pill small { font-size: 10px; }
    .mainnav a { padding: 7px 10px; font-size: 14px; }
    .avatar-picker { grid-template-columns: repeat(4, 1fr); }
    .auth-form { padding: 28px 22px; }
    .page-head h1 { font-size: 28px; }
    .card { padding: 20px; }
}