/* =========================================================
   LMS OBE — Design System
   Konsep: "Ledger akademik" — hijau tua tinta & emas capaian,
   serif tegas untuk identitas, sans bersih untuk keterbacaan.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Source+Sans+3:wght@400;500;600;700&family=JetBrains+Mono:wght@500&display=swap');

:root {
    --ink:        #163329;
    --ink-soft:   #26523F;
    --paper:      #F5F3EC;
    --paper-dim:  #EAE7DC;
    --gold:       #B8863B;
    --gold-soft:  #E4C88A;
    --slate:      #5C6B7A;
    --line:       #D9D4C4;
    --success:    #2E7D5B;
    --success-bg: #E7F0EA;
    --danger:     #A8402C;
    --danger-bg:  #F6E7E2;
    --white:      #FFFFFF;

    --font-display: 'Fraunces', serif;
    --font-body: 'Source Sans 3', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --radius: 3px;
    --shadow-card: 0 1px 2px rgba(22,51,41,0.08), 0 1px 12px rgba(22,51,41,0.06);
    --shadow-pop: 0 8px 30px rgba(22,51,41,0.22);
}

* { box-sizing: border-box; }
html, body {
    margin: 0; padding: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; margin: 0 0 .4em; color: var(--ink); }
h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
a { color: var(--ink-soft); text-decoration: none; }
a:hover { color: var(--gold); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

/* -------------------- Eyebrow / labels -------------------- */
.eyebrow {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--gold);
    font-weight: 500;
}

/* -------------------- Buttons -------------------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .5em;
    font-family: var(--font-body); font-weight: 600; font-size: .875rem;
    padding: .6em 1.2em; border-radius: var(--radius); border: 1px solid transparent;
    cursor: pointer; transition: all .15s ease; line-height: 1.2;
}
.btn-primary { background: var(--ink); color: var(--white); }
.btn-primary:hover { background: var(--ink-soft); color: var(--white); }
.btn-gold { background: var(--gold); color: var(--white); }
.btn-gold:hover { background: #a3762f; color: var(--white); }
.btn-outline { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-outline:hover { border-color: var(--ink); }
.btn-outline-light { background: transparent; border-color: rgba(255,255,255,.35); color: #fff; }
.btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn-danger { background: var(--danger-bg); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: var(--white); }
.btn-sm { padding: .4em .8em; font-size: .8rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-loading { position: relative; color: transparent !important; pointer-events: none; }
.btn-loading::after {
    content: ''; position: absolute; top: 50%; left: 50%; width: 14px; height: 14px;
    margin: -7px 0 0 -7px; border: 2px solid currentColor; border-top-color: transparent;
    border-radius: 50%; animation: btn-spin .6s linear infinite; color: var(--ink);
}
.btn-gold.btn-loading::after, .btn-primary.btn-loading::after { color: var(--white); }
.btn-outline.btn-loading::after, .btn-danger.btn-loading::after { color: var(--ink); }
@keyframes btn-spin { to { transform: rotate(360deg); } }

/* -------------------- Forms -------------------- */
label { display: block; font-size: .8rem; font-weight: 600; margin-bottom: .35em; color: var(--ink-soft); }
input, select, textarea {
    width: 100%; font-family: var(--font-body); font-size: .9rem;
    padding: .65em .8em; border: 1px solid var(--line); border-radius: var(--radius);
    background: var(--white); color: var(--ink);
}
input:focus, select:focus, textarea:focus { border-color: var(--gold); outline: none; box-shadow: 0 0 0 3px rgba(184,134,59,.15); }
.field { margin-bottom: 1.1em; }
.field-hint { font-size: .75rem; color: var(--slate); margin-top: .3em; }

/* -------------------- Layout: shell with sidebar -------------------- */
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
    width: 248px; flex-shrink: 0; background: var(--ink); color: #C9D1E0;
    display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.sidebar-brand {
    padding: 1.4rem 1.3rem; border-bottom: 1px solid rgba(255,255,255,.08);
    display: flex; align-items: center; gap: .6rem;
}
.sidebar-brand .mark {
    width: 34px; height: 34px; border-radius: 4px; background: var(--gold);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display); font-weight: 700; color: var(--ink); font-size: 1.1rem;
}
.sidebar-brand .name { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; color: var(--white); line-height: 1.1; }
.sidebar-brand .sub { font-size: .68rem; color: var(--gold-soft); letter-spacing: .06em; text-transform: uppercase; }
.sidebar-nav { flex: 1; padding: 1rem .8rem; overflow-y: auto; }
.sidebar-nav .group-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: #6E7C97; margin: 1.2em .6em .5em; }
.sidebar-nav a {
    display: flex; align-items: center; gap: .7em; padding: .6em .8em; margin-bottom: .15em;
    border-radius: var(--radius); color: #C9D1E0; font-size: .875rem; font-weight: 500;
}
.sidebar-nav a:hover { background: rgba(255,255,255,.06); color: var(--white); }
.sidebar-nav a.active { background: var(--gold); color: var(--ink); font-weight: 600; }
.sidebar-nav a .ico { width: 18px; text-align: center; flex-shrink: 0; }
.sidebar-foot { padding: 1rem 1.3rem; border-top: 1px solid rgba(255,255,255,.08); }
.lang-switcher { text-align: center; margin-top: .7em; font-size: .78rem; }
.lang-switcher a { color: rgba(255,255,255,.5); font-weight: 600; padding: .2em .3em; }
.lang-switcher a.active { color: var(--gold-soft); }
.lang-switcher a:hover { color: #fff; }
.lang-switcher span { color: rgba(255,255,255,.3); }
.sidebar-user { display: flex; align-items: center; gap: .6em; margin-bottom: .8em; }
.sidebar-user .avatar {
    width: 34px; height: 34px; border-radius: 50%; background: var(--gold-soft); color: var(--ink);
    display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: var(--font-display); flex-shrink: 0;
}
.sidebar-user .who { min-width: 0; }
.sidebar-user .who .n { font-size: .82rem; font-weight: 600; color: var(--white); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user .who .r { font-size: .7rem; color: #8492AC; text-transform: capitalize; }

.main { flex: 1; min-width: 0; }
.topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 1rem 2rem; border-bottom: 1px solid var(--line); background: var(--white);
    position: sticky; top: 0; z-index: 10;
}
.topbar h1 { font-size: 1.3rem; margin: 0; }
.content { padding: 2rem; max-width: 1180px; }

/* -------------------- Cards -------------------- */
.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-card); }
.card-pad { padding: 1.4rem; }
.card-head { display: flex; align-items: center; justify-content: space-between; padding: 1.1rem 1.4rem; border-bottom: 1px solid var(--line); }
.card-head h3 { margin: 0; }
.grid { display: grid; gap: 1.1rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* -------------------- Stat card -------------------- */
.stat-card { padding: 1.3rem; position: relative; overflow: hidden; }
.stat-card .stat-label { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--slate); }
.stat-card .stat-value { font-family: var(--font-display); font-size: 2.1rem; font-weight: 600; margin: .15em 0; color: var(--ink); }
.stat-card .stat-sub { font-size: .78rem; color: var(--slate); }
.stat-card::after {
    content: ''; position: absolute; right: -20px; top: -20px; width: 90px; height: 90px;
    border-radius: 50%; background: var(--paper-dim); z-index: 0;
}
.stat-card > * { position: relative; z-index: 1; }

/* -------------------- Table -------------------- */
table { width: 100%; border-collapse: collapse; font-size: .875rem; }
thead th {
    text-align: left; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .07em; text-transform: uppercase;
    color: var(--slate); padding: .8em 1rem; border-bottom: 2px solid var(--line); background: var(--paper-dim);
}
tbody td { padding: .8em 1rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
tbody tr:hover { background: #FBFAF6; }
.table-wrap { overflow-x: auto; border-radius: var(--radius); }

/* -------------------- Badges -------------------- */
.badge { display: inline-flex; align-items: center; gap: .35em; padding: .28em .7em; border-radius: 20px; font-size: .72rem; font-weight: 600; }
.badge-gold { background: #F3E7CE; color: #8A611F; }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-slate { background: var(--paper-dim); color: var(--slate); }
.badge-navy { background: #E4E9F2; color: var(--ink-soft); }

/* -------------------- Progress -------------------- */
.progress-track { height: 8px; background: var(--paper-dim); border-radius: 6px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--gold); border-radius: 6px; transition: width .3s ease; }

/* -------------------- Weekly module ladder (signature element) -------------------- */
.week-ladder { display: flex; flex-direction: column; gap: 0; }
.week-rung {
    display: flex; align-items: flex-start; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); position: relative;
}
.week-rung:last-child { border-bottom: none; }
.week-num {
    font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; color: var(--gold);
    width: 46px; height: 46px; border: 1.5px solid var(--gold-soft); border-radius: 50%;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0; background: var(--white);
}
.week-rung.done .week-num { background: var(--gold); color: var(--white); border-color: var(--gold); }
.week-body { flex: 1; min-width: 0; }
.week-body .wt { font-weight: 600; margin-bottom: .2em; }
.week-body .wsub { font-size: .82rem; color: var(--slate); }
.week-meta { display: flex; gap: .5rem; margin-top: .5em; flex-wrap: wrap; }
.week-kelengkapan { display: flex; gap: .8em; margin-top: .6em; flex-wrap: wrap; padding-top: .5em; border-top: 1px dashed var(--line); }
.week-check { display: inline-flex; align-items: center; gap: .35em; font-size: .78rem; }
.week-check-ico { display: inline-flex; align-items: center; justify-content: center; width: 15px; height: 15px; border-radius: 50%; font-size: 10px; flex-shrink: 0; }
.week-check-ok { color: var(--ink-soft); }
.week-check-ok .week-check-ico { background: var(--success); color: #fff; }
.week-check-kosong { color: var(--slate); }
.week-check-kosong .week-check-ico { background: var(--gold-soft); color: var(--ink); font-weight: 700; }

/* -------------------- Modal -------------------- */
.modal-overlay {
    position: fixed; inset: 0; background: rgba(22,51,41,.55); display: none;
    align-items: center; justify-content: center; z-index: 100; padding: 1.5rem;
}
.modal-overlay.open { display: flex; }
.modal {
    background: var(--white); border-radius: var(--radius); width: 100%; max-width: 560px;
    box-shadow: var(--shadow-pop); max-height: 90vh; display: flex; flex-direction: column;
}
.modal.modal-lg { max-width: 780px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 1.2rem 1.4rem; border-bottom: 1px solid var(--line); }
.modal-head h3 { margin: 0; }
.modal-close { background: none; border: none; font-size: 1.3rem; cursor: pointer; color: var(--slate); line-height: 1; }
.modal-body { padding: 1.4rem; overflow-y: auto; }
.modal-foot { padding: 1rem 1.4rem; border-top: 1px solid var(--line); display: flex; justify-content: flex-end; gap: .6em; }

/* -------------------- Toast -------------------- */
#toast-wrap { position: fixed; top: 1.2rem; right: 1.2rem; z-index: 999; display: flex; flex-direction: column; gap: .6rem; }
.toast {
    background: var(--ink); color: var(--white); padding: .8em 1.1em; border-radius: var(--radius);
    font-size: .85rem; box-shadow: var(--shadow-pop); display: flex; align-items: center; gap: .6em;
    animation: toast-in .2s ease;
}
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }
@keyframes toast-in { from { transform: translateY(-8px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* -------------------- Login page -------------------- */
.auth-wrap {
    min-height: 100vh; display: flex; align-items: stretch; background: var(--ink);
}
.auth-visual {
    flex: 1.1; background: linear-gradient(160deg, #16223B 0%, #1E2E4E 60%, #24365A 100%);
    color: var(--white); padding: 3.5rem; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden;
}
.auth-visual::before {
    content: ''; position: absolute; right: -60px; bottom: -60px; width: 320px; height: 320px;
    border: 1px solid rgba(228,200,138,.25); border-radius: 50%;
}
.auth-visual::after {
    content: ''; position: absolute; right: 10px; bottom: 10px; width: 200px; height: 200px;
    border: 1px solid rgba(228,200,138,.18); border-radius: 50%;
}
.auth-visual .tag { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-soft); }
.auth-visual h1 { font-size: 2.3rem; max-width: 420px; color: var(--white); margin-top: .5em; }
.auth-visual .lede { color: #A9B4CC; max-width: 380px; }
.auth-visual .cpl-strip { display: flex; gap: .6rem; flex-wrap: wrap; position: relative; z-index: 1; }
.auth-visual .cpl-chip { border: 1px solid rgba(228,200,138,.35); color: var(--gold-soft); font-family: var(--font-mono); font-size: 11px; padding: .4em .7em; border-radius: 3px; }
.auth-form-side { flex: 1; background: var(--paper); display: flex; align-items: center; justify-content: center; padding: 2rem; }
.auth-box { width: 100%; max-width: 380px; }
.auth-box .eyebrow { margin-bottom: .6em; display: block; }
.role-tabs { display: flex; gap: .4em; margin-bottom: 1.4em; background: var(--paper-dim); padding: .3em; border-radius: var(--radius); }
.role-tabs button { flex: 1; border: none; background: transparent; padding: .55em; font-size: .8rem; font-weight: 600; border-radius: 2px; cursor: pointer; color: var(--slate); }
.role-tabs button.active { background: var(--white); color: var(--ink); box-shadow: var(--shadow-card); }
.auth-demo { margin-top: 1.2em; font-size: .76rem; color: var(--slate); background: var(--white); border: 1px dashed var(--line); padding: .8em 1em; border-radius: var(--radius); }
.auth-error { background: var(--danger-bg); color: var(--danger); padding: .7em 1em; border-radius: var(--radius); font-size: .85rem; margin-bottom: 1em; }

/* -------------------- Empty state -------------------- */
.empty-state { text-align: center; padding: 3rem 1.5rem; color: var(--slate); }

/* Teks berjalan (running text) — dipakai untuk pengumuman/sambutan singkat.
   Warna netral memakai tema utama aplikasi (bukan biru-kuning login.php). */
.running-text-wrap { overflow: hidden; white-space: nowrap; background: var(--ink); color: #fff; padding: .55em 0; border-radius: var(--radius); }
.running-text-inner { display: inline-block; padding-left: 100%; animation: runningtext 22s linear infinite; font-size: .85rem; letter-spacing: .01em; }
.running-text-wrap:hover .running-text-inner { animation-play-state: paused; }
@keyframes runningtext { 0% { transform: translateX(0); } 100% { transform: translateX(-100%); } }
.empty-state h3 { color: var(--ink); }

/* -------------------- Utility -------------------- */
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: .6rem; }
.mb-2 { margin-bottom: 1.2rem; }
.mt-2 { margin-top: 1.2rem; }
.text-slate { color: var(--slate); }
.text-sm { font-size: .82rem; }
.w-full { width: 100%; }

/* Chat bubble (forum) */
.forum-post { display: flex; gap: .8rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.forum-post .avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--paper-dim); color: var(--ink-soft); display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: var(--font-display); flex-shrink: 0; font-size: .85rem; }
.forum-post .who { font-weight: 600; font-size: .85rem; }
.forum-post .when { font-size: .72rem; color: var(--slate); margin-left: .5em; }
.forum-post .body { font-size: .88rem; margin-top: .2em; }
.forum-reply { margin-left: 3rem; }

/* Materi interaktif — bungkus embed (mis. iframe YouTube) agar responsif
   di layar kecil, terlepas dari atribut width/height yang ditulis dosen. */
.embed-responsive { position: relative; width: 100%; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: var(--radius); background: var(--paper-dim); }
.embed-responsive iframe, .embed-responsive object, .embed-responsive embed {
    position: absolute; top: 0; left: 0; width: 100% !important; height: 100% !important; border: 0;
}

/* Lampiran materi bacaan (PDF) */
.file-attachment { display: flex; align-items: center; gap: .7em; padding: .8em 1em; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); margin-top: .8em; }

/* Konten kaya-teks yang disusun dosen (materi bacaan lewat editor Quill). */
.materi-bacaan-html { line-height: 1.65; }
.materi-bacaan-html p { margin: 0 0 .8em; }
.materi-bacaan-html h1, .materi-bacaan-html h2, .materi-bacaan-html h3 { font-family: var(--font-display); margin: 1em 0 .4em; color: var(--ink); }
.materi-bacaan-html ul, .materi-bacaan-html ol { margin: 0 0 .8em 1.4em; padding: 0; }
.materi-bacaan-html li { margin-bottom: .3em; }
.materi-bacaan-html a { color: var(--gold-dark, #8A611F); }
.materi-bacaan-html blockquote { border-left: 3px solid var(--line); margin: 0 0 .8em; padding: .3em 0 .3em 1em; color: var(--slate); }
.materi-bacaan-html img { max-width: 100%; border-radius: var(--radius); }
.materi-bacaan-html pre { background: #1e1e1e; color: #d4d4d4; padding: .9em 1.1em; border-radius: var(--radius); overflow-x: auto; font-family: var(--font-mono); font-size: .85rem; line-height: 1.55; white-space: pre-wrap; word-break: break-word; }
.materi-bacaan-html code { font-family: var(--font-mono); background: var(--paper-dim); padding: .1em .35em; border-radius: 3px; font-size: .9em; }
.materi-bacaan-html pre code { background: none; padding: 0; border-radius: 0; font-size: inherit; }
.file-attachment .ico { font-size: 1.3rem; flex-shrink: 0; }
.file-attachment .info { flex: 1; min-width: 0; }
.file-attachment .info .fname { font-size: .85rem; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-attachment .info .fhint { font-size: .74rem; color: var(--slate); }

/* Toggle switch (mis. aktif/nonaktif pengguna) */
.toggle-switch { position: relative; display: inline-flex; align-items: center; gap: .5em; cursor: pointer; border: none; background: none; padding: 0; font-family: inherit; }
.toggle-switch .track { width: 38px; height: 20px; border-radius: 20px; background: var(--paper-dim); border: 1px solid var(--line); position: relative; transition: background .15s ease, border-color .15s ease; flex-shrink: 0; }
.toggle-switch .track::after { content: ''; position: absolute; top: 1px; left: 1px; width: 16px; height: 16px; border-radius: 50%; background: var(--white); box-shadow: 0 1px 2px rgba(0,0,0,.25); transition: left .15s ease; }
.toggle-switch.on .track { background: var(--success); border-color: var(--success); }
.toggle-switch.on .track::after { left: 19px; }
.toggle-switch .label { font-size: .78rem; font-weight: 600; color: var(--slate); }
.toggle-switch.on .label { color: var(--success); }
.toggle-switch:disabled, .toggle-switch.disabled { cursor: not-allowed; opacity: .5; }

/* Tab bar (dipakai di beberapa halaman: detail mata kuliah, manajemen pengguna, dst.) */
.tab-btn { background: none; border: none; border-bottom: 2px solid transparent; border-radius: 0; padding: .6em .9em; color: var(--slate); font-weight: 600; }
.tab-btn.active { color: var(--ink); border-bottom-color: var(--gold); }
.tab-btn .count { font-family: var(--font-mono); font-size: .72rem; color: var(--slate); margin-left: .35em; }
.tab-btn.active .count { color: var(--gold); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* Hero banner mata kuliah (halaman mahasiswa) */
.course-hero {
    background: linear-gradient(135deg, var(--ink) 0%, var(--ink-soft) 100%);
    border-radius: var(--radius); padding: 1.8em 1.8em 1.5em; color: #fff; position: relative; overflow: hidden;
}
.course-hero::after {
    content: ''; position: absolute; top: -40%; right: -8%; width: 260px; height: 260px; border-radius: 50%;
    background: rgba(184,134,59,.18); pointer-events: none;
}
.course-hero-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: .9em; flex-wrap: wrap; gap: .5em; position: relative; }
.course-hero-badge {
    background: var(--gold); color: #fff; font-size: .7rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
    padding: .3em .85em; border-radius: 20px; display: inline-block;
}
.course-hero-inst { font-size: .74rem; color: rgba(255,255,255,.6); letter-spacing: .03em; }
.course-hero-title { color: #fff; font-size: 1.65rem; margin: 0 0 .25em; position: relative; }
.course-hero-sub { color: rgba(255,255,255,.75); font-size: .82rem; margin: 0; font-family: var(--font-mono); letter-spacing: .03em; position: relative; }
.course-hero-bar {
    background: var(--white); border: 1px solid var(--line); border-top: none; border-radius: 0 0 var(--radius) var(--radius);
    margin-top: -1px; padding: 1em 1.8em; display: flex; flex-wrap: wrap; gap: 1.4em 2em; align-items: center;
}
.course-hero-bar-item .lbl { display: block; font-size: .66rem; text-transform: uppercase; letter-spacing: .05em; color: var(--slate); margin-bottom: .15em; }
.course-hero-bar-actions { margin-left: auto; display: flex; gap: .5em; flex-wrap: wrap; }
@media (max-width: 640px) {
    .course-hero { padding: 1.4em 1.2em 1.1em; }
    .course-hero-title { font-size: 1.28rem; }
    .course-hero-bar { padding: .9em 1.1em; gap: 1em; }
    .course-hero-bar-actions { margin-left: 0; width: 100%; }
    .course-hero-bar-actions .btn { flex: 1; }
}

/* Kartu kelas yang bisa dipilih mahasiswa (Pilih Kelas) */
.kelas-card {
    background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
    overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .15s ease, transform .15s ease;
}
.kelas-card:hover { box-shadow: var(--shadow-pop); transform: translateY(-2px); }
.kelas-card-head {
    display: flex; align-items: center; gap: .7em; padding: 1em 1.1em; background: var(--paper-dim);
    border-bottom: 1px solid var(--line);
}
.kelas-card-dosen { display: flex; flex-direction: column; min-width: 0; }
.kelas-card-dosen .lbl { font-size: .64rem; text-transform: uppercase; letter-spacing: .05em; color: var(--slate); }
.kelas-card-dosen strong { font-size: .85rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kelas-card-body { padding: 1.1em; flex: 1; display: flex; flex-direction: column; }
.kelas-card-body h3 { font-size: 1.1rem; margin: .15em 0 .5em; }
.kelas-card-body .btn-block { margin-top: auto; }

/* Combobox pencarian (dipakai untuk field dengan banyak pilihan, mis.
   Mata Kuliah / Dosen Pengampu di form Kelas) */
.searchable-select { position: relative; }
.searchable-select-list {
    display: none; position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 50;
    background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
    box-shadow: var(--shadow-pop); max-height: 220px; overflow-y: auto;
}
.ss-item { padding: .55em .8em; font-size: .875rem; cursor: pointer; }

/* Pemilih rating bintang (penilaian materi modul) */
#starPicker .star { color: var(--line); transition: color .1s ease; }
#starPicker .star.active { color: var(--gold); }
#starPicker .star:hover { color: var(--gold); }
.ss-item:hover, .ss-item.ss-active { background: var(--paper-dim); }
.ss-empty { padding: .6em .8em; font-size: .875rem; color: var(--slate); }

/* Lab Pemrograman Dasar — editor HTML/CSS/JS + running view */
.lab-editor { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin: .8em 0; background: #fff; }
.lab-tabs { display: flex; align-items: center; gap: .3em; background: var(--paper-dim); padding: .4em .5em; border-bottom: 1px solid var(--line); }
.lab-tab { background: none; border: none; padding: .4em .8em; font-size: .8rem; font-weight: 600; color: var(--slate); border-radius: var(--radius); cursor: pointer; font-family: var(--font-mono); }
.lab-tab.active { background: var(--ink); color: #fff; }
.lab-tab-spacer { flex: 1; }
.lab-code-row { display: flex; align-items: stretch; min-height: 160px; background: #1e1e1e; }
.lab-gutter { flex-shrink: 0; width: 2.6em; padding: .8em .5em .8em 0; font-family: var(--font-mono); font-size: .82rem; line-height: 1.5; color: #6b6b6b; text-align: right; white-space: pre; overflow: hidden; user-select: none; box-sizing: border-box; }
.lab-code { flex: 1; display: block; width: 100%; min-height: 160px; border: none; padding: .8em .8em .8em .4em; font-family: var(--font-mono); font-size: .82rem; line-height: 1.5; resize: vertical; background: #1e1e1e; color: #d4d4d4; box-sizing: border-box; tab-size: 2; }
.lab-code:focus { outline: 2px solid var(--gold); outline-offset: -2px; }
.lab-code[readonly] { cursor: default; }
.lab-input-wrap { background: var(--paper-dim); border-top: 1px solid var(--line); padding-bottom: .5em; }
.lab-input-box { display: block; width: calc(100% - 1.6em); margin: .3em .8em 0; resize: vertical; min-height: 2.6em; font: 12px/1.5 var(--font-mono); background: #fff; border: 1px solid var(--line); border-radius: 4px; padding: .35em .5em; }
.lab-preview-wrap { background: var(--paper-dim); border-top: 1px solid var(--line); }
.lab-preview-label { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; color: var(--slate); padding: .5em .8em 0; }
.lab-preview { width: 100%; height: 260px; border: none; background: #fff; display: block; }

@media (max-width: 860px) {
    .sidebar { position: fixed; left: -260px; z-index: 200; transition: left .2s ease; box-shadow: var(--shadow-pop); }
    .sidebar.open { left: 0; }
    .content { padding: 1.2rem; }
    .auth-visual { display: none; }
    #burgerBtn { display: inline-flex !important; }
}

/* Toolbar editor Materi Bacaan (Quill) tetap terlihat saat isinya panjang
   dan modal-body di-scroll, supaya kontrol format tidak perlu scroll
   balik ke atas tiap kali mau dipakai. */
#m_materi_bacaan_editor .ql-toolbar.ql-snow {
    position: sticky;
    top: 0;
    z-index: 5;
    background: #fff;
}

/* Kartu mata kuliah dosen — hijau kalau RPS, CPL/CPMK/Sub-CPMK, Bobot
   Penilaian, Modul, dan Mahasiswa semuanya sudah terisi. */
.course-card-lengkap { background: #f0f9f1; border-color: var(--success); }
.course-card-lengkap:hover { background: #e6f4e8; }

/* ============================================================
   Chat Kelas — widget mengambang pojok kanan bawah
   ============================================================ */
.ckw-widget { position: fixed; right: 1.4rem; bottom: 1.4rem; z-index: 400; font-family: var(--font-body, sans-serif); }
.ckw-bubble { width: 56px; height: 56px; border-radius: 50%; background: var(--ink); color: #fff; border: none; box-shadow: var(--shadow-pop, 0 6px 18px rgba(0,0,0,.2)); cursor: pointer; display: flex; align-items: center; justify-content: center; position: relative; transition: transform .12s ease; }
.ckw-bubble:hover { transform: scale(1.06); }
.ckw-bubble-ico { font-size: 1.5rem; line-height: 1; }
.ckw-badge { position: absolute; top: -4px; right: -4px; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 10px; background: var(--gold, #B8863B); color: #fff; font-size: .68rem; font-weight: 700; display: flex; align-items: center; justify-content: center; border: 2px solid #fff; }
.ckw-panel { position: absolute; right: 0; bottom: 68px; width: 340px; height: 480px; background: #fff; border-radius: 14px; box-shadow: var(--shadow-pop, 0 10px 30px rgba(0,0,0,.25)); display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); }
.ckw-panel-head { display: flex; align-items: center; gap: .5em; padding: .8em 1em; background: var(--ink); color: #fff; flex-shrink: 0; }
.ckw-head-title { flex: 1; font-weight: 700; font-size: .9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ckw-head-btn { background: none; border: none; color: #fff; font-size: 1.1rem; cursor: pointer; padding: .2em .4em; line-height: 1; opacity: .85; }
.ckw-head-btn:hover { opacity: 1; }
.ckw-splash {
    flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: .9em; background: var(--ink); color: #fff; padding: 1.5em;
    opacity: 1; transition: opacity .28s ease;
}
.ckw-splash.ckw-splash-hide { opacity: 0; }
.ckw-splash-logo { width: 64px; height: 64px; object-fit: contain; border-radius: 12px; background: #fff; padding: .4em; animation: ckwSplashPop .4s ease; }
.ckw-splash-logo-fallback { width: 64px; height: 64px; border-radius: 50%; background: rgba(255,255,255,.15); display: flex; align-items: center; justify-content: center; font-size: 1.8rem; animation: ckwSplashPop .4s ease; }
.ckw-splash-caption { text-align: center; font-size: .82rem; font-weight: 600; line-height: 1.5; opacity: .92; }
@keyframes ckwSplashPop { from { transform: scale(.7); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.ckw-list-view { flex: 1; overflow-y: auto; display: flex; flex-direction: column; }
.ckw-cari-wrap { display: flex; align-items: center; gap: .5em; margin: .7em .8em .5em; padding: .45em .8em; background: var(--paper-dim); border-radius: 20px; flex-shrink: 0; }
.ckw-cari-ico { font-size: .8rem; color: var(--slate); flex-shrink: 0; }
.ckw-cari-input { border: none; background: none; outline: none; font-size: .8rem; flex: 1; min-width: 0; color: var(--ink); }
.ckw-filter-chips { display: flex; gap: .4em; padding: 0 .8em .6em; flex-shrink: 0; }
.ckw-chip { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: .3em .8em; font-size: .72rem; font-weight: 600; color: var(--ink-soft); cursor: pointer; white-space: nowrap; }
.ckw-chip.active { background: #e3f5e8; border-color: #7fc999; color: #1f7a41; }
.ckw-kelas-list { display: flex; flex-direction: column; flex: 1; }
.ckw-kelas-item { display: flex; align-items: center; gap: .7em; padding: .75em 1em; cursor: pointer; border-bottom: 1px solid var(--line); }
.ckw-kelas-item:hover { background: var(--paper-dim); }
.ckw-kelas-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--paper-dim); color: var(--ink-soft); display: flex; align-items: center; justify-content: center; font-weight: 700; flex-shrink: 0; font-family: var(--font-display); }
.ckw-kelas-info { flex: 1; min-width: 0; }
.ckw-kelas-mk { font-size: .78rem; font-weight: 700; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ckw-kelas-nama { font-size: .74rem; font-weight: 500; color: var(--gold-dark, #8A611F); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ckw-kelas-preview { font-size: .76rem; color: var(--slate); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ckw-kelas-side { display: flex; flex-direction: column; align-items: center; gap: .3em; flex-shrink: 0; }
.ckw-favorit-btn { background: none; border: none; font-size: .95rem; cursor: pointer; color: var(--slate); padding: .1em; line-height: 1; }
.ckw-favorit-btn.ckw-favorit-aktif { color: var(--gold, #B8863B); }
.ckw-pesan-search-result { border-top: 1px solid var(--line); }
.ckw-pesan-search-label { font-size: .7rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--slate); padding: .6em 1em .3em; }
.ckw-pesan-search-item { display: flex; align-items: center; gap: .7em; padding: .6em 1em; cursor: pointer; border-bottom: 1px solid var(--line); }
.ckw-pesan-search-item:hover { background: var(--paper-dim); }
.ckw-pesan-search-item mark { background: #fdf0b8; padding: 0 .1em; border-radius: 2px; }
.ckw-unread { min-width: 20px; height: 20px; padding: 0 5px; border-radius: 10px; background: var(--gold, #B8863B); color: #fff; font-size: .68rem; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ckw-chat-view { flex: 1; display: flex; flex-direction: column; min-height: 0; }
.ckw-messages { flex: 1; overflow-y: auto; padding: .9em; display: flex; flex-direction: column; gap: .6em; background: var(--paper-dim); }
.ckw-bubble-row { display: flex; align-items: flex-end; gap: .35em; max-width: 88%; position: relative; }
.ckw-bubble-checkbox { display: none; align-self: center; flex-shrink: 0; width: 16px; height: 16px; accent-color: var(--gold); }
.ckw-mode-seleksi .ckw-bubble-checkbox { display: inline-block; }
.ckw-row-terpilih .ckw-bubble-msg { outline: 2px solid var(--gold); outline-offset: 1px; }
.ckw-seleksi-bar { display: none; align-items: center; gap: .6em; padding: .5em .9em; background: var(--ink); color: #fff; flex-shrink: 0; }
.ckw-seleksi-bar .ckw-head-btn { color: #fff !important; }
.ckw-seleksi-count { flex: 1; font-size: .8rem; font-weight: 600; }
.ckw-bubble-msg-dihapus { background: var(--paper-dim) !important; color: var(--slate) !important; }
.ckw-bubble-msg-dihapus .ckw-bubble-teks { color: var(--slate); }
.ckw-bubble-row-me { align-self: flex-end; flex-direction: row-reverse; }
.ckw-bubble-col { display: flex; flex-direction: column; gap: .25em; min-width: 0; }
.ckw-bubble-row-me .ckw-reaksi-row { justify-content: flex-end; }
.ckw-bubble-row-me .ckw-dibaca-oleh-row { justify-content: flex-end; }
.ckw-dibaca-oleh-row { display: flex; align-items: center; }
.ckw-dibaca-avatar { width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid var(--paper-dim); overflow: hidden; display: inline-flex; margin-left: -6px; flex-shrink: 0; }
.ckw-dibaca-avatar:first-child { margin-left: 0; }
.ckw-dibaca-avatar img { width: 100%; height: 100%; object-fit: cover; }
.ckw-dibaca-avatar-huruf { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; background: var(--ink); color: #fff; font-size: .55rem; font-weight: 700; }
.ckw-bubble-msg { background: #fff; border-radius: 12px; padding: .5em .75em; box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.ckw-bubble-msg-me { background: var(--ink); color: #fff; }
.ckw-bubble-nama { font-size: .7rem; font-weight: 700; color: var(--gold-dark, #8A611F); margin-bottom: .1em; }
.ckw-bubble-role { font-weight: 400; color: var(--slate); }
.ckw-bubble-teks { font-size: .82rem; line-height: 1.4; white-space: pre-wrap; word-break: break-word; }
.ckw-bubble-jam { font-size: .65rem; margin-top: .25em; opacity: .6; text-align: right; display: flex; align-items: center; justify-content: flex-end; gap: .2em; }
.ckw-bubble-centang { font-size: .72rem; letter-spacing: -2px; opacity: .8; }
.ckw-bubble-centang.ckw-centang-dibaca { color: #34d17a; opacity: 1; }
.ckw-bubble-msg-me .ckw-bubble-centang:not(.ckw-centang-dibaca) { color: rgba(255,255,255,.7); }
.ckw-reaksi-row { display: flex; gap: .25em; flex-wrap: wrap; }
.ckw-reaksi-pill { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: .1em .5em; font-size: .72rem; cursor: pointer; display: inline-flex; align-items: center; gap: .2em; box-shadow: 0 1px 2px rgba(0,0,0,.06); }
.ckw-reaksi-pill:hover { background: var(--paper-dim); }
.ckw-reaksi-pill-milik-saya { border-color: var(--gold); background: #fdf6e9; }
.ckw-reaksi-btn { background: none; border: none; font-size: .8rem; cursor: pointer; opacity: .35; align-self: center; flex-shrink: 0; padding: .2em; }
.ckw-reaksi-btn:hover { opacity: 1; }
.ckw-reaksi-picker { position: absolute; top: -38px; left: 50%; transform: translateX(-50%); background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow-pop, 0 4px 14px rgba(0,0,0,.18)); padding: .3em .5em; display: flex; gap: .15em; z-index: 10; }
.ckw-reaksi-picker button { background: none; border: none; font-size: 1.05rem; cursor: pointer; padding: .15em .25em; border-radius: 8px; line-height: 1; }
.ckw-reaksi-picker button:hover { background: var(--paper-dim); transform: scale(1.15); }
.ckw-composer { display: flex; align-items: flex-end; gap: .5em; padding: .7em .8em; border-top: 1px solid var(--line); background: #fff; flex-shrink: 0; }
.ckw-composer textarea { flex: 1; resize: none; border: 1px solid var(--line); border-radius: 10px; padding: .5em .7em; font-size: .82rem; font-family: inherit; max-height: 90px; }
.ckw-composer textarea:focus { outline: 2px solid var(--gold); outline-offset: -1px; }
.ckw-send-btn { width: 36px; height: 36px; border-radius: 50%; background: var(--gold, #B8863B); color: #fff; border: none; font-size: 1rem; cursor: pointer; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.ckw-send-btn:hover { filter: brightness(1.08); }
.ckw-attach-btn { width: 36px; height: 36px; border-radius: 50%; background: var(--paper-dim); color: var(--ink-soft); border: none; font-size: 1rem; cursor: pointer; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.ckw-attach-btn:hover { background: var(--line); }
.ckw-tools { position: relative; flex-shrink: 0; align-self: flex-end; }
.ckw-tools-toggle { transition: transform .15s, background .15s; }
.ckw-tools-toggle[aria-expanded="true"] { transform: rotate(45deg); background: var(--gold, #B8863B); color: #fff; }
.ckw-tools-menu { display: none; position: absolute; left: 0; bottom: calc(100% + 8px); flex-direction: column; gap: 6px; padding: 6px; background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: 0 6px 18px rgba(0,0,0,.18); z-index: 5; }
.ckw-tools-menu.ckw-tools-buka { display: flex; }
.ckw-composer { gap: .45em; }
.ckw-composer textarea { min-width: 0; min-height: 36px; max-height: 110px; }
.ckw-gambar-preview-wrap { display: flex; align-items: center; gap: .6em; padding: .5em .8em; border-top: 1px solid var(--line); background: var(--paper-dim); flex-shrink: 0; }
.ckw-balas-wrap { display: flex; align-items: center; gap: .6em; padding: .5em .8em; border-top: 1px solid var(--line); border-left: 3px solid var(--gold); background: var(--paper-dim); flex-shrink: 0; }
.ckw-balas-info { flex: 1; min-width: 0; }
.ckw-balas-nama { font-size: .76rem; font-weight: 700; color: var(--gold-dark, #8A611F); }
.ckw-balas-cuplikan { font-size: .74rem; color: var(--slate); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ckw-balas-kutipan { border-left: 3px solid var(--gold); background: rgba(0,0,0,.06); border-radius: 6px; padding: .3em .5em; margin-bottom: .35em; cursor: pointer; }
.ckw-bubble-msg-me .ckw-balas-kutipan { background: rgba(255,255,255,.14); }
.ckw-balas-kutipan-nama { font-size: .7rem; font-weight: 700; color: var(--gold-dark, #8A611F); }
.ckw-bubble-msg-me .ckw-balas-kutipan-nama { color: #f0d9a8; }
.ckw-balas-kutipan-teks { font-size: .74rem; opacity: .85; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ckw-row-sorot .ckw-bubble-msg { animation: ckwSorot 1.2s ease; }
@keyframes ckwSorot { 0%, 100% { box-shadow: 0 1px 2px rgba(0,0,0,.08); } 30% { box-shadow: 0 0 0 3px var(--gold); } }
.ckw-gambar-preview-img { width: 42px; height: 42px; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); }
.ckw-gambar-preview-status { flex: 1; font-size: .76rem; color: var(--slate); }
.ckw-gambar-preview-hapus { width: 24px; height: 24px; border-radius: 50%; border: none; background: var(--line); color: var(--ink); font-size: .9rem; cursor: pointer; flex-shrink: 0; }
.ckw-bubble-img { display: block; max-width: 100%; max-height: 220px; border-radius: 8px; cursor: pointer; }
.ckw-bubble-msg-gambar { padding: .35em; }
.ckw-bubble-msg-gambar .ckw-bubble-teks { padding: .3em .35em 0; }
.ckw-bubble-msg-gambar .ckw-bubble-jam { padding: 0 .35em; }
.ckw-emoji-popover-wrap { border-top: 1px solid var(--line); background: #fff; flex-shrink: 0; max-height: 190px; display: flex; flex-direction: column; }
.ckw-emoji-tabs { display: flex; gap: .3em; padding: .4em .6em 0; flex-shrink: 0; }
.ckw-emoji-tab { background: none; border: none; padding: .35em .7em; font-size: .76rem; font-weight: 600; color: var(--slate); border-radius: 8px 8px 0 0; cursor: pointer; }
.ckw-emoji-tab.active { background: var(--paper-dim); color: var(--ink); }
.ckw-emoji-grid, .ckw-stiker-grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: .15em; padding: .5em .6em; overflow-y: auto; }
.ckw-emoji-btn { background: none; border: none; font-size: 1.15rem; line-height: 1; padding: .3em; border-radius: 6px; cursor: pointer; }
.ckw-emoji-btn:hover { background: var(--paper-dim); }
.ckw-stiker-btn { background: none; border: none; padding: .2em; border-radius: 8px; cursor: pointer; }
.ckw-stiker-btn:hover { background: var(--paper-dim); }
.ckw-stiker-btn img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 6px; display: block; }

@media (max-width: 500px) {
    .ckw-widget { right: .8rem; bottom: .8rem; }
    .ckw-panel { width: calc(100vw - 1.6rem); height: 70vh; bottom: 68px; }
}

/* Pesan massal WhatsApp ke mahasiswa kelas (dosen/course_detail.php, tab Peserta) */
.wa-info { background: var(--paper-dim); border-radius: var(--radius); padding: .7em .9em; font-size: .85rem; margin-bottom: 1em; line-height: 1.55; }
.wa-centang { display: flex; align-items: flex-start; gap: .5em; font-size: .85rem; font-weight: 400; margin-bottom: 1em; }
.wa-centang input { width: auto; margin-top: .2em; }
.wa-preview { white-space: pre-wrap; word-break: break-word; background: #e7f5dd; border: 1px solid #cfe8bd; border-radius: 10px; padding: .7em .9em; font-size: .85rem; line-height: 1.5; }
.wa-progress-bar { height: 14px; background: var(--paper-dim); border-radius: 8px; overflow: hidden; }
.wa-progress-fill { height: 100%; width: 0; background: linear-gradient(90deg, #7fc999, var(--gold)); border-radius: 8px; transition: width .3s ease; }
.wa-statistik { display: flex; flex-wrap: wrap; gap: 1.2em; font-size: .85rem; margin: .7em 0; }
.wa-status-baris { min-height: 3em; font-size: .88rem; line-height: 1.6; }
.wa-gagal-judul { font-weight: 700; font-size: .85rem; margin: 1em 0 .4em; }
.wa-gagal-item { border-top: 1px solid var(--line); padding: .5em 0; font-size: .85rem; }

/* Asisten Dosen (AI) di Chat Kelas */
.ckw-asisten-bar { background: #eef6ee; border-top: 1px solid #cfe2cf; color: #2d5a2d; font-size: .72rem; line-height: 1.4; padding: .45em .8em; flex-shrink: 0; }
.ckw-ai-avatar { display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: #e7f0e7; border: 1px solid #b9d3b9; flex-shrink: 0; align-self: flex-end; }
.ckw-bubble-msg-ai { background: #f3f9f3; border: 1px solid #cfe2cf; }
.ckw-bubble-teks-ai code { background: rgba(0,0,0,.07); border-radius: 3px; padding: 0 .3em; font-size: .78rem; }
.ckw-ai-kode { background: #1e2530; color: #e6e9ef; border-radius: 6px; padding: .55em .7em; margin: .4em 0; font-size: .74rem; line-height: 1.45; white-space: pre; overflow-x: auto; max-width: 100%; }
.ckw-ai-disclaimer { font-size: .62rem; color: #6b7a6b; margin-top: .35em; border-top: 1px dashed #cfe2cf; padding-top: .3em; }
.ckw-ketik { display: flex; gap: .25em; padding: .35em 0 .15em; }
.ckw-ketik span { width: 6px; height: 6px; border-radius: 50%; background: #7aa57a; animation: ckwKetik 1.1s infinite ease-in-out; }
.ckw-ketik span:nth-child(2) { animation-delay: .18s; }
.ckw-ketik span:nth-child(3) { animation-delay: .36s; }
@keyframes ckwKetik { 0%, 60%, 100% { transform: translateY(0); opacity: .45; } 30% { transform: translateY(-4px); opacity: 1; } }

.ckw-ai-privat { display: inline-block; font-size: .64rem; color: #8a5a00; background: #fff6e0; border: 1px solid #f0dca8; border-radius: 6px; padding: .15em .55em; margin: .2em 0 .35em; }

/* Ikon bantuan (?) ke petunjuk penggunaan (/doc/) */
.help-btn { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; flex-shrink: 0; border-radius: 50%; border: 2px solid var(--gold); background: #fff; color: var(--ink); font: 700 .92rem/1 system-ui, sans-serif; text-decoration: none; cursor: help; transition: background .15s, color .15s, transform .15s; }
.help-btn:hover, .help-btn:focus-visible { background: var(--gold); color: #fff; transform: scale(1.08); outline: none; }
.help-btn.help-sm { width: 22px; height: 22px; font-size: .74rem; border-width: 1.5px; vertical-align: middle; margin-left: .35rem; }
.ckw-help { background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.7); color: #fff; margin: 0 .35rem 0 auto; }
.ckw-help:hover, .ckw-help:focus-visible { background: #fff; color: var(--ink); }

/* Pesan tersemat di Chat Kelas */
.ckw-sematan { flex-shrink: 0; background: #fff8e8; border-bottom: 1px solid #ecd9a8; }
.ckw-sematan-head { display: flex; align-items: center; gap: .55em; padding: .5em .8em; cursor: pointer; }
.ckw-sematan-head:hover, .ckw-sematan-head:focus-visible { background: #fdf0cc; outline: none; }
.ckw-sematan-ikon { font-size: .95rem; }
.ckw-sematan-ringkas { flex: 1; min-width: 0; display: flex; flex-direction: column; font-size: .72rem; line-height: 1.35; color: var(--ink); }
.ckw-sematan-ringkas span { color: var(--slate); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ckw-sematan-panah { font-size: .6rem; color: var(--slate); }
.ckw-sematan-list { max-height: 42vh; overflow-y: auto; border-top: 1px solid #ecd9a8; }
.ckw-sematan-item { padding: .55em .8em; border-bottom: 1px solid #f1e5c0; font-size: .78rem; }
.ckw-sematan-item:last-child { border-bottom: none; }
.ckw-sematan-meta { font-size: .68rem; color: var(--slate); margin-bottom: .2em; }
.ckw-sematan-teks { white-space: pre-wrap; word-break: break-word; color: var(--ink); line-height: 1.45; }
.ckw-sematan-img { max-width: 100%; max-height: 140px; border-radius: 6px; display: block; margin: .25em 0; cursor: zoom-in; }
.ckw-sematan-aksi { display: flex; gap: .6em; margin-top: .35em; }
.ckw-sematan-aksi button { background: none; border: none; padding: 0; font-size: .7rem; font-weight: 700; cursor: pointer; }
.ckw-sematan-lihat { color: var(--ink); text-decoration: underline; }
.ckw-sematan-lepas { color: #8a1f17; }
.ckw-pin-btn.ckw-pin-aktif { opacity: 1; }
.ckw-pin-tanda { font-size: .65rem; }

/* Pengingat tenggat otomatis di Chat Kelas */
.ckw-bubble-msg-sistem { background: #fff7e6; border: 1px solid #f0d9a0; }
.ckw-sistem-avatar { background: #fde9b8; }

/* Saklar "Balas otomatis" di bilah Asisten (khusus dosen) */
.ckw-oto-btn { margin-left: .6em; padding: .15em .65em; border-radius: 999px; border: 1px solid #9bbf9b; background: #fff; color: #2d5a2d; font-size: .68rem; font-weight: 700; cursor: pointer; white-space: nowrap; }
.ckw-oto-btn.ckw-oto-on { background: #2d5a2d; border-color: #2d5a2d; color: #fff; }

/* Riwayat pengiriman pesan WhatsApp massal (kolom kanan modal) */
.modal.modal-wa { max-width: 1120px; }
.wa-grid { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 1.4em; align-items: start; }
.wa-riwayat { border-left: 1px solid var(--line); padding-left: 1.2em; max-height: 66vh; overflow-y: auto; }
.wa-riwayat-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: .6em; position: sticky; top: 0; background: var(--white, #fff); padding-bottom: .3em; }
.wa-riwayat-head h4 { margin: 0; font-size: .95rem; }
.wa-rw-item { border: 1px solid var(--line); border-radius: 10px; padding: .65em .75em; margin-bottom: .6em; font-size: .8rem; line-height: 1.45; }
.wa-rw-baris { display: flex; justify-content: space-between; align-items: center; gap: .5em; }
.wa-rw-tgl { font-weight: 700; }
.wa-rw-dosen { color: var(--slate); font-size: .74rem; margin-bottom: .25em; }
.wa-rw-cuplikan { color: #333; word-break: break-word; }
.wa-rw-chip { display: flex; flex-wrap: wrap; gap: .3em .9em; margin-top: .35em; font-size: .76rem; }
.wa-lencana { font-size: .68rem; font-weight: 700; padding: .1em .55em; border-radius: 999px; white-space: nowrap; }
.wa-lencana-ok { background: #e1f3e6; color: #1a7f37; }
.wa-lencana-jalan { background: #fff1d6; color: #8a5a00; }
.wa-lencana-batal { background: #ececec; color: #555; }
.wa-rw-lihat { margin-top: .4em; background: none; border: none; padding: 0; color: var(--ink, #1f4d2d); font-size: .76rem; font-weight: 700; text-decoration: underline; cursor: pointer; }
.wa-rw-detail { margin-top: .5em; border-top: 1px dashed var(--line); padding-top: .5em; }
.wa-rw-pesan-label { font-weight: 700; font-size: .74rem; margin: .4em 0 .25em; }
.wa-rw-detail .wa-preview { font-size: .76rem; padding: .5em .6em; }
.wa-rw-penerima { max-height: 240px; overflow-y: auto; }
.wa-rw-penerima-baris { padding: .3em 0; border-top: 1px solid var(--line); font-size: .76rem; }
@media (max-width: 900px) {
    .wa-grid { grid-template-columns: 1fr; }
    .wa-riwayat { border-left: none; border-top: 1px solid var(--line); padding-left: 0; padding-top: 1em; max-height: 55vh; }
}

/* ---- Papan peringkat akses materi (dashboard mahasiswa) ---- */
.lb-card .card-head { flex-wrap: wrap; gap: .4em 1em; }
.lb-ava { border-radius: 50%; object-fit: cover; flex-shrink: 0; box-sizing: border-box; border: 3px solid var(--lb-warna, var(--line)); background: var(--paper-dim); }
.lb-ava-huruf { display: flex; align-items: center; justify-content: center; color: var(--ink-soft); font-weight: 700; font-family: var(--font-display); }
.lb-podium { display: flex; justify-content: center; align-items: flex-end; gap: clamp(.6rem, 4vw, 2.2rem); margin: .4rem 0 1.1rem; }
.lb-juara { --lb-warna: var(--line); display: flex; flex-direction: column; align-items: center; width: clamp(88px, 26vw, 150px); text-align: center; position: relative; }
.lb-emas { --lb-warna: #C9A227; --lb-blok: 70px; }
.lb-perak { --lb-warna: #9AA3AB; --lb-blok: 50px; }
.lb-perunggu { --lb-warna: #B87333; --lb-blok: 38px; }
.lb-mahkota { font-size: 1.5rem; line-height: 1; margin-bottom: -.15em; }
.lb-juara .lb-nama { margin-top: .4em; font-weight: 700; font-size: .85rem; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lb-jumlah { font-size: .78rem; color: var(--slate); white-space: nowrap; }
.lb-jumlah strong { color: var(--ink); font-size: .95rem; }
.lb-blok { margin-top: .5em; width: 100%; height: var(--lb-blok); background: var(--lb-warna); color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; display: flex; align-items: center; justify-content: center; border-radius: 8px 8px 0 0; opacity: .92; }
.lb-baris { display: flex; align-items: center; gap: .8em; padding: .55em .6em; border-top: 1px solid var(--line); border-radius: 8px; }
.lb-no { width: 1.6em; text-align: center; font-family: var(--font-display); font-weight: 700; color: var(--slate); }
.lb-isi { flex: 1; min-width: 0; }
.lb-baris .lb-nama { font-size: .9rem; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-bottom: .25em; }
.lb-tag { display: inline-block; font-size: .68rem; font-weight: 700; padding: .05em .5em; border-radius: 99px; background: var(--gold); color: #fff; vertical-align: middle; }
.lb-baris.lb-saya { background: var(--paper-dim); }
.lb-juara.lb-saya .lb-ava { box-shadow: 0 0 0 3px var(--gold-soft); }
.lb-ket { margin: .9em 0 0; }

/* ---- Mode layar penuh ala TikTok untuk Video Lecture (HP) — lihat ttMasuk() di mahasiswa/modul_detail.php ---- */
.tt-backdrop, .tt-ui { display: none; }
body.tt-aktif { overflow: hidden; }
body.tt-aktif .ckw-widget { display: none; }
body.tt-aktif .tt-backdrop { display: block; position: fixed; inset: 0; background: #000; z-index: 1000; }
/* Tegak (portrait): wadah video memenuhi seluruh layar HP. Mode "Isi" (bawaan) memperbesar video hingga menutup layar
   seperti TikTok (sisi kiri/kanan video 16:9 terpotong; video vertikal/Shorts pas penuh); mode "Pas" menampilkan video utuh. */
body.tt-aktif #videoWrap .embed-responsive {
    position: fixed; z-index: 1001; left: 0; top: 0; width: 100vw; height: 100vh; padding-bottom: 0; border-radius: 0; background: #000;
}
body.tt-aktif #videoWrap .embed-responsive iframe {
    position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
    width: 100vw !important; height: 56.25vw !important; max-width: none;
}
body.tt-aktif.tt-isi #videoWrap .embed-responsive iframe {
    width: max(100vw, 177.78vh) !important; height: max(100vh, 56.25vw) !important;
}
@supports (height: 100dvh) {   /* HP: 100vh termasuk area bar alamat, 100dvh yang sebenarnya terlihat */
    body.tt-aktif #videoWrap .embed-responsive { height: 100dvh !important; }
    body.tt-aktif #videoWrap .embed-responsive iframe { height: 56.25vw !important; }
    body.tt-aktif.tt-isi #videoWrap .embed-responsive iframe { width: max(100vw, 177.78dvh) !important; height: max(100dvh, 56.25vw) !important; }
}
body.tt-aktif .tt-ui { display: block; position: fixed; inset: 0; z-index: 1002; pointer-events: none; color: #fff; font-family: var(--font-body, sans-serif); }
.tt-ui > * { pointer-events: none; }
.tt-top { position: absolute; top: 0; left: 0; right: 0; display: flex; align-items: center; gap: .7rem; padding: calc(env(safe-area-inset-top, 0px) + .7rem) .9rem .5rem; }
.tt-top .tt-tutup { pointer-events: auto; width: 40px; height: 40px; border-radius: 50%; border: none; background: rgba(255,255,255,.16); color: #fff; font-size: 1.7rem; line-height: 1; cursor: pointer; }
.tt-label { font-weight: 700; font-size: .95rem; text-shadow: 0 1px 3px rgba(0,0,0,.6); }
.tt-rail { position: absolute; right: .8rem; bottom: calc(env(safe-area-inset-bottom, 0px) + 6.2rem); display: flex; flex-direction: column; gap: 1.1rem; align-items: center; }
.tt-aksi { -webkit-tap-highlight-color: transparent; pointer-events: auto; background: none; border: none; color: #fff; display: flex; flex-direction: column; align-items: center; gap: .2rem; font-size: .7rem; font-weight: 600; cursor: pointer; text-shadow: 0 1px 3px rgba(0,0,0,.6); }
.tt-aksi .tt-ico { width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,.16); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; }
.tt-suka .tt-ico svg path { fill: rgba(255,255,255,.0); transition: fill .15s, stroke .15s; }
.tt-suka.aktif .tt-ico svg path { fill: #ff2d55; stroke: #ff2d55; }
.tt-suka.aktif .tt-ico { animation: ttPop .35s ease; }
@keyframes ttPop { 0% { transform: scale(1); } 40% { transform: scale(1.35); } 100% { transform: scale(1); } }
.tt-hati { position: fixed; z-index: 1003; font-size: 1.3rem; pointer-events: none; animation: ttTerbang 1.4s ease-out forwards; opacity: 0; }
@keyframes ttTerbang { 0% { opacity: 0; transform: translate(0,0) scale(.6); } 15% { opacity: 1; } 100% { opacity: 0; transform: translate(var(--dx,0), -170px) scale(1.2); } }
.tt-bawah { position: absolute; left: 0; bottom: 0; right: 4.6rem; padding: 0 .9rem calc(env(safe-area-inset-bottom, 0px) + 1.1rem) .9rem; }
.tt-judul { font-weight: 700; font-size: .95rem; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; text-shadow: 0 1px 3px rgba(0,0,0,.7); }
.tt-status { font-size: .78rem; opacity: .85; margin-top: .25rem; }
.tt-progres { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: rgba(255,255,255,.25); }
.tt-progres-isi { height: 100%; width: 0; background: var(--gold, #B8863B); transition: width .3s linear; }
.tt-tap { position: absolute; inset: 0; z-index: 2; background: transparent; border: 0; padding: 0; cursor: pointer; -webkit-tap-highlight-color: transparent; }
body.tt-aktif .tt-tap { display: none; }
/* HP diputar mendatar: UI minimal supaya tidak menutupi kontrol YouTube */
@media (orientation: landscape) {
    .tt-bawah, .tt-rail,     .tt-top { padding: .5rem .6rem; }
    .tt-top .tt-tutup { width: 34px; height: 34px; font-size: 1.4rem; background: rgba(0,0,0,.45); }
    .tt-label { display: none; }
}

/* ---- Verifikasi Kepala UPT Keuangan ---- */
.upt-kunci { background: var(--danger-bg); color: var(--danger); border-radius: var(--radius); padding: .6rem .8rem; font-size: .85rem; line-height: 1.45; }
.upt-ringkas { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: .6rem; margin-bottom: 1rem; }
.upt-ringkas > div { background: var(--paper-dim); border-radius: var(--radius); padding: .7rem .9rem; }
.upt-ringkas strong { display: block; font-size: 1.35rem; line-height: 1.2; color: var(--ink); }
.upt-ringkas span { font-size: .78rem; color: var(--slate); }
.upt-filter { display: flex; flex-wrap: wrap; gap: .6rem; align-items: flex-end; margin-bottom: .8rem; }
.upt-filter .field { margin: 0; min-width: 150px; flex: 1; }
.upt-aksi-massal { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin-bottom: .8rem; padding: .6rem .8rem; background: var(--paper-dim); border-radius: var(--radius); }
.upt-sel { width: auto; padding: .3rem .4rem; font-size: .8rem; border-radius: 6px; border: 1px solid var(--line, #d9dde3); background: #fff; }
.upt-catatan { display: block; font-size: .72rem; color: var(--slate); margin-top: .2rem; max-width: 200px; }
.upt-halaman { display: flex; gap: .5rem; align-items: center; justify-content: flex-end; margin-top: .8rem; font-size: .85rem; }

/* ---------- Video YouTube di Chat Kelas: kartu di chat + pemutar layar penuh ala TikTok ---------- */
.ckw-yt-kartu { position: relative; display: block; width: 240px; max-width: 100%; min-width: 200px; aspect-ratio: 16 / 9; border-radius: 10px; overflow: hidden; background: #000; cursor: pointer; margin-bottom: .3em; }
.ckw-yt-kartu img { width: 100%; height: 100%; object-fit: cover; display: block; opacity: .92; }
.ckw-yt-putar { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 52px; height: 52px; border-radius: 50%; background: rgba(0,0,0,.62); display: flex; align-items: center; justify-content: center; padding-left: 3px; box-shadow: 0 2px 10px rgba(0,0,0,.4); }
.ckw-yt-kartu:hover .ckw-yt-putar, .ckw-yt-kartu:focus-visible .ckw-yt-putar { background: var(--gold, #B8863B); }
.ckw-yt-label { position: absolute; left: 0; right: 0; bottom: 0; padding: .35em .6em; font-size: 11px; color: #fff; background: linear-gradient(transparent, rgba(0,0,0,.75)); }
body.ckw-vo-terbuka { overflow: hidden; }
.ckw-vo { position: fixed; inset: 0; z-index: 100000; background: rgba(0,0,0,.92); display: flex; align-items: center; justify-content: center; }
/* HP: stage = seluruh layar (vertikal). Desktop: kolom 9:16 di tengah. */
.ckw-vo-stage { position: relative; overflow: hidden; background: #000; width: 100vw; height: 100vh; height: 100dvh; }
@media (min-width: 700px) { .ckw-vo-stage { width: min(420px, calc(100vh * 9 / 16)); height: min(100vh, 746px); border-radius: 14px; } }
/* Pas: video utuh selebar stage (ada pita hitam atas-bawah). Isi: tinggi penuh, lebar menyesuaikan 16:9 → sisi kiri-kanan terpotong. */
.ckw-vo-stage iframe { position: absolute; border: 0; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 100%; aspect-ratio: 16 / 9; height: auto; }
.ckw-vo-isi .ckw-vo-stage iframe { height: 100%; width: auto; }
.ckw-vo-tutup { position: absolute; top: max(12px, env(safe-area-inset-top)); left: 12px; width: 40px; height: 40px; border-radius: 50%; border: 0; background: rgba(0,0,0,.55); color: #fff; font-size: 26px; line-height: 1; cursor: pointer; z-index: 2; }
.ckw-vo-rail { position: absolute; right: 10px; bottom: 18%; display: flex; flex-direction: column; gap: 14px; z-index: 2; }
.ckw-vo-aksi { display: flex; flex-direction: column; align-items: center; gap: 2px; border: 0; background: none; color: #fff; font-size: 11px; cursor: pointer; text-decoration: none; text-shadow: 0 1px 3px rgba(0,0,0,.7); }
.ckw-vo-ico { width: 44px; height: 44px; border-radius: 50%; background: rgba(0,0,0,.55); display: flex; align-items: center; justify-content: center; font-size: 20px; }
.ckw-bubble-msg-video { min-width: min(268px, 100%); }
.ckw-bubble-msg-video .ckw-yt-kartu { width: 100%; }

/* ---------- Sebut/tag anggota kelas dengan "@" di Chat Kelas ---------- */
.ckw-mention-box { border-top: 1px solid var(--line); background: #fff; max-height: 190px; overflow-y: auto; flex-shrink: 0; box-shadow: 0 -4px 10px rgba(0,0,0,.06); }
.ckw-mention-item { display: flex; align-items: center; gap: .6em; padding: .45em .8em; cursor: pointer; font-size: .82rem; }
.ckw-mention-item:hover, .ckw-mention-item.aktif { background: #FBF3E4; }
.ckw-mention-nama { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; color: var(--ink, #1a2a22); }
.ckw-mention-role { font-size: .68rem; color: var(--slate, #667); text-transform: uppercase; letter-spacing: .04em; }
.ckw-mention { font-weight: 700; color: #1d5fa8; background: rgba(29,95,168,.1); border-radius: 4px; padding: 0 .2em; }
.ckw-mention-saya { color: #8a5a00; background: #FBE7B8; }
.ckw-bubble-msg-me .ckw-mention { color: #cfe6ff; background: rgba(255,255,255,.16); }
.ckw-bubble-msg-disebut { box-shadow: 0 0 0 2px #E0B050; }
.ckw-disebut-tanda { color: #8a5a00; font-weight: 600; }

/* ---------- Polling & lencana sebutan di Chat Kelas ---------- */
.ckw-sebut-chip { display: inline-block; min-width: 20px; padding: 1px 6px; border-radius: 10px; background: #E0B050; color: #3a2a00; font-size: 11px; font-weight: 700; text-align: center; margin-right: 4px; }
.ckw-poll { width: 214px; max-width: 100%; }
.ckw-bubble-row:has(.ckw-poll) { max-width: 100%; }
.ckw-poll-teks { min-width: 0; overflow-wrap: anywhere; }
.ckw-poll-q { font-weight: 700; margin-bottom: .5em; font-size: .86rem; }
.ckw-poll-opsi { position: relative; display: flex; align-items: center; justify-content: space-between; gap: .6em; width: 100%; margin: 0 0 .35em; padding: .45em .6em; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink, #1a2a22); font-size: .8rem; text-align: left; cursor: pointer; overflow: hidden; font-family: inherit; }
.ckw-poll-opsi:disabled { cursor: default; opacity: 1; }
.ckw-poll-opsi:not(:disabled):hover { border-color: var(--gold, #B8863B); }
.ckw-poll-bar { position: absolute; left: 0; top: 0; bottom: 0; background: rgba(184,134,59,.22); transition: width .3s; }
.ckw-poll-dipilih { border-color: var(--gold, #B8863B); font-weight: 700; }
.ckw-poll-dipilih .ckw-poll-bar { background: rgba(184,134,59,.38); }
.ckw-poll-teks, .ckw-poll-n { position: relative; }
.ckw-poll-n { font-size: .7rem; color: var(--slate, #667); white-space: nowrap; }
.ckw-poll-nama { font-size: .68rem; color: var(--slate, #667); margin: -.2em 0 .4em .4em; }
.ckw-poll-foot { display: flex; align-items: center; justify-content: space-between; gap: .5em; font-size: .7rem; color: var(--slate, #667); margin-top: .3em; flex-wrap: wrap; }
.ckw-poll-tutup { border: 1px solid var(--line); background: #fff; border-radius: 6px; padding: .15em .6em; font-size: .7rem; cursor: pointer; color: var(--danger, #8a1f17); }
.ckw-bubble-msg-me .ckw-poll-opsi { color: var(--ink, #1a2a22); }
.ckw-bubble-msg-me .ckw-poll-foot, .ckw-bubble-msg-me .ckw-poll-nama, .ckw-bubble-msg-me .ckw-poll-n { color: #dfe9e2; }
.ckw-bubble-msg-me .ckw-poll-opsi .ckw-poll-n { color: var(--slate, #667); }
.ckw-poll-form { border-top: 1px solid var(--line); background: #fff; padding: .7em .8em; flex-shrink: 0; max-height: 60%; overflow-y: auto; }
.ckw-poll-form-judul { font-weight: 700; font-size: .85rem; margin-bottom: .4em; }
.ckw-poll-form input[type=text] { width: 100%; box-sizing: border-box; border: 1px solid var(--line); border-radius: 8px; padding: .45em .6em; font-size: .82rem; font-family: inherit; margin-bottom: .35em; }
.ckw-poll-form-baris { display: flex; gap: .3em; align-items: center; }
.ckw-poll-form-hapus { border: 0; background: none; font-size: 1.2rem; color: var(--slate, #667); cursor: pointer; padding: 0 .3em; margin-bottom: .35em; }
.ckw-poll-form-tambah { border: 0; background: none; color: var(--gold, #B8863B); font-weight: 600; font-size: .78rem; cursor: pointer; padding: .2em 0; }
.ckw-poll-form-aksi { display: flex; justify-content: flex-end; gap: .5em; margin-top: .4em; }

/* ---------- Pesan suara ---------- */
.ckw-mic-btn { width: 36px; height: 36px; border-radius: 50%; background: var(--ink, #1a2a22); color: #fff; border: none; font-size: 1rem; cursor: pointer; flex-shrink: 0; display: flex; align-items: center; justify-content: center; align-self: flex-end; }
.ckw-mic-btn:hover { filter: brightness(1.2); }
.ckw-rekam-bar { display: flex; align-items: center; gap: .6em; padding: .7em .8em; border-top: 1px solid var(--line); background: #fff; flex-shrink: 0; }
.ckw-rekam-btn { width: 36px; height: 36px; border-radius: 50%; border: none; background: var(--paper-dim); font-size: 1rem; cursor: pointer; flex-shrink: 0; }
.ckw-rekam-batal:hover { background: #f6d6d3; }
.ckw-rekam-titik { width: 10px; height: 10px; border-radius: 50%; background: #d93025; flex-shrink: 0; animation: ckwRekamKedip 1s infinite; }
.ckw-rekam-bar.ckw-rekam-selesai .ckw-rekam-titik { animation: none; background: var(--slate, #667); }
@keyframes ckwRekamKedip { 50% { opacity: .25; } }
.ckw-rekam-waktu { font-variant-numeric: tabular-nums; font-weight: 700; font-size: .9rem; }
.ckw-rekam-info { flex: 1; font-size: .72rem; color: var(--slate, #667); min-width: 0; }
.ckw-suara { display: flex; align-items: center; gap: .5em; width: 214px; max-width: 100%; }
.ckw-suara-play { width: 34px; height: 34px; border-radius: 50%; border: none; background: var(--gold, #B8863B); color: #fff; font-size: .85rem; cursor: pointer; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.ckw-suara-trek { flex: 1; height: 5px; border-radius: 3px; background: rgba(0,0,0,.15); overflow: hidden; position: relative; min-width: 40px; }
.ckw-suara-trek i { position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: var(--gold, #B8863B); }
.ckw-suara-waktu { font-size: .7rem; font-variant-numeric: tabular-nums; min-width: 2.2em; text-align: right; }
.ckw-suara-cepat { border: 1px solid rgba(0,0,0,.2); background: transparent; border-radius: 10px; font-size: .65rem; padding: .1em .45em; cursor: pointer; color: inherit; font-family: inherit; }
.ckw-suara-info { font-size: .66rem; opacity: .7; margin-top: .25em; }
.ckw-suara-kedaluwarsa { font-size: .8rem; opacity: .75; font-style: italic; }
.ckw-bubble-msg-me .ckw-suara-trek { background: rgba(255,255,255,.3); }

/* ---------- Kamera & masa simpan gambar ---------- */
.ckw-kamera { position: absolute; inset: 0; z-index: 30; background: #000; border-radius: 14px; flex-direction: column; overflow: hidden; }
.ckw-kamera-video { flex: 1; min-height: 0; width: 100%; object-fit: cover; background: #000; }
.ckw-kamera-aksi { display: flex; align-items: center; justify-content: space-around; padding: .9em; background: rgba(0,0,0,.85); }
.ckw-kamera-btn { width: 42px; height: 42px; border-radius: 50%; border: none; background: rgba(255,255,255,.18); color: #fff; font-size: 1.2rem; cursor: pointer; }
.ckw-kamera-jepret { width: 58px; height: 58px; border-radius: 50%; border: 4px solid #fff; background: rgba(255,255,255,.35); cursor: pointer; }
.ckw-kamera-jepret:active { background: #fff; }
.ckw-gambar-kedaluwarsa { font-size: .8rem; opacity: .75; font-style: italic; padding: .2em .1em; }
.ckw-gambar-info { padding: 0 .35em; }

/* ---------- Video pendek ---------- */
.ckw-vidrek-atas { position: absolute; top: 0; left: 0; right: 0; display: flex; align-items: center; gap: .6em; padding: .7em .9em; background: linear-gradient(rgba(0,0,0,.6), transparent); color: #fff; }
.ckw-vidrek-info { font-size: .72rem; opacity: .85; }
.ckw-vidrek-rec { width: 62px; height: 62px; border-radius: 50%; border: 4px solid #fff; background: transparent; cursor: pointer; padding: 0; display: flex; align-items: center; justify-content: center; }
.ckw-vidrek-rec i { width: 44px; height: 44px; border-radius: 50%; background: #d93025; transition: all .15s; }
.ckw-vidrek-rec.ckw-vidrek-aktif i { width: 24px; height: 24px; border-radius: 5px; }
.ckw-vidrek-teks { border: none; border-radius: 22px; padding: .7em 1.4em; font-size: .9rem; font-weight: 700; cursor: pointer; background: rgba(255,255,255,.2); color: #fff; font-family: inherit; }
.ckw-vidrek-kirim { background: var(--gold, #B8863B); }
#ckwVidAksiHasil { gap: 1em; }
.ckw-vid-kartu { position: relative; width: 180px; max-width: 100%; aspect-ratio: 3 / 4; border-radius: 10px; overflow: hidden; background: #111 center / cover no-repeat; cursor: pointer; display: block; }
.ckw-vid-kartu::after { content: "\25B6"; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 46px; height: 46px; border-radius: 50%; background: rgba(0,0,0,.55); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 18px; padding-left: 3px; }
.ckw-vid-durasi { position: absolute; left: 6px; bottom: 6px; background: rgba(0,0,0,.6); color: #fff; font-size: .68rem; padding: .1em .5em; border-radius: 8px; font-variant-numeric: tabular-nums; }
.ckw-vo-stage video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; background: #000; }
.ckw-vo-isi .ckw-vo-stage video { object-fit: cover; }

/* ---------- Kartu Google Meet ---------- */
.ckw-meet { width: 232px; max-width: 100%; border-radius: 12px; overflow: hidden; background: #fff; color: var(--ink, #1a2a22); border: 1px solid rgba(0,0,0,.08); box-shadow: 0 2px 8px rgba(0,0,0,.08); display: flex; flex-direction: column; }
.ckw-meet-atas { display: flex; align-items: center; gap: .6em; padding: .65em .8em; background: linear-gradient(135deg, #0b6b57, #14956f); color: #fff; }
.ckw-meet-ikon { width: 38px; height: 38px; border-radius: 10px; background: rgba(255,255,255,.18); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ckw-meet-ikon svg rect, .ckw-meet-ikon svg path { fill: #fff; }
.ckw-meet-judul { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.ckw-meet-judul strong { font-size: .9rem; }
.ckw-meet-judul span { font-size: .72rem; opacity: .85; }
.ckw-meet-kode { text-align: center; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .95rem; letter-spacing: .06em; padding: .7em .5em .3em; color: #0b6b57; font-weight: 700; }
.ckw-meet-gabung { display: block; margin: .3em .8em .4em; padding: .6em; text-align: center; background: var(--gold, #B8863B); color: #fff !important; border-radius: 22px; font-weight: 700; font-size: .85rem; text-decoration: none; }
.ckw-meet-gabung:hover { filter: brightness(1.08); }
.ckw-meet-salin { margin: 0 .8em .7em; border: 1px solid rgba(0,0,0,.15); background: transparent; border-radius: 22px; padding: .35em; font-size: .75rem; cursor: pointer; color: inherit; font-family: inherit; }
.ckw-meet-salin:hover { background: rgba(0,0,0,.05); }
.ckw-meet-catatan { margin-bottom: .45em; }
.ckw-meet-zoom .ckw-meet-atas { background: linear-gradient(135deg, #0a4fd6, #2d8cff); }
.ckw-meet-zoom .ckw-meet-kode { color: #0a4fd6; }
.ckw-meet-sandi { text-align: center; font-size: .68rem; color: var(--slate, #667); padding: 0 .8em; }

/* Tools Pembelajaran + Rekap komentar (lembar di atas composer Chat Kelas) */
.ckw-sheet { border-top: 1px solid var(--line); background: #fff; flex-shrink: 0; max-height: 65%; flex-direction: column; }
.ckw-sheet-head { display: flex; align-items: center; justify-content: space-between; padding: .55em .8em .15em; }
.ckw-sheet-judul { font-weight: 700; font-size: .85rem; }
.ckw-sheet-body { overflow-y: auto; padding: .1em .8em .6em; }
.ckw-sheet-foot { padding: .4em .8em .6em; border-top: 1px solid var(--line); text-align: right; }
.ckw-sheet-kosong { font-size: .8rem; color: var(--slate, #667); padding: .8em 0; text-align: center; margin: 0; }
.ckw-tool-item { display: flex; align-items: stretch; gap: .3em; border: 1px solid var(--line); border-radius: 10px; margin: .4em 0; background: #fff; }
.ckw-tool-link { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: .1em; padding: .5em .65em; text-decoration: none; color: inherit; border-radius: 10px; }
.ckw-tool-link:hover { background: var(--paper-dim); }
.ckw-tool-judul { font-weight: 700; font-size: .84rem; color: var(--ink); word-break: break-word; }
.ckw-tool-buka { color: var(--gold, #B8863B); }
.ckw-tool-domain { font-size: .7rem; color: var(--slate, #667); }
.ckw-tool-desk { font-size: .78rem; color: var(--ink-soft); line-height: 1.35; word-break: break-word; }
.ckw-tool-aksi { display: flex; flex-direction: column; justify-content: center; padding-right: .3em; }
.ckw-tool-aksi button { border: 0; background: none; cursor: pointer; font-size: .95rem; padding: .2em .35em; }
.ckw-tools-form { padding: .3em .8em .6em; border-top: 1px solid var(--line); overflow-y: auto; }
.ckw-tools-form input[type=text], .ckw-tools-form textarea { width: 100%; box-sizing: border-box; border: 1px solid var(--line); border-radius: 8px; padding: .45em .6em; font-size: .82rem; font-family: inherit; margin-bottom: .35em; }
.ckw-tools-form textarea { resize: vertical; }
.ckw-rekap-ringkas { padding: 0 .8em .3em; font-size: .76rem; color: var(--slate, #667); }
.ckw-rekap-aksi { display: flex; gap: .35em; padding: .2em .8em .4em; flex-wrap: wrap; }
.ckw-rekap-tabel { width: 100%; border-collapse: collapse; font-size: .78rem; }
.ckw-rekap-tabel th { text-align: left; font-size: .68rem; color: var(--slate, #667); font-weight: 600; padding: .3em; position: sticky; top: 0; background: #fff; border-bottom: 1px solid var(--line); }
.ckw-rekap-tabel td { padding: .4em .3em; border-bottom: 1px solid var(--line); vertical-align: top; }
.ckw-rekap-tabel .angka { text-align: center; font-variant-numeric: tabular-nums; }
.ckw-rekap-nol { color: #b3261e; font-weight: 700; }
.ckw-rekap-nim { display: block; font-size: .68rem; color: var(--slate, #667); }

/* Info aktivitas belajar melayang di Chat Kelas */
.ckw-chat-view { position: relative; }
.ckw-float-layer { position: absolute; left: 0; right: 0; bottom: 62px; height: 0; pointer-events: none; z-index: 4; }
.ckw-float-item { position: absolute; bottom: 0; max-width: calc(100% - 24px); display: flex; align-items: center; gap: .4em; background: rgba(31, 41, 55, .9); color: #fff; font-size: .76rem; line-height: 1.3; padding: .4em .8em; border-radius: 16px; box-shadow: 0 4px 14px rgba(0, 0, 0, .25); animation: ckwMelayang 7s ease-out forwards; }
.ckw-float-ico { flex-shrink: 0; }
@keyframes ckwMelayang {
    0%   { opacity: 0; transform: translateY(12px); }
    10%  { opacity: 1; transform: translateY(0); }
    75%  { opacity: 1; }
    100% { opacity: 0; transform: translateY(-190px); }
}
@keyframes ckwMuncul { 0% { opacity: 0; } 10% { opacity: 1; } 85% { opacity: 1; } 100% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .ckw-float-item { animation: ckwMuncul 6s forwards; } }
.ckw-attach-btn.ckw-attach-aktif { background: #e3f5e8; color: #1f7a41; box-shadow: inset 0 0 0 2px #7fc999; }

/* Tab Program Studi di Mata Kuliah Saya (dosen) */
.prodi-tabs { display: flex; gap: .2em; overflow-x: auto; border-bottom: 1px solid var(--line); margin-bottom: 1.2em; -webkit-overflow-scrolling: touch; }
.prodi-tabs .tab-btn { white-space: nowrap; flex-shrink: 0; cursor: pointer; margin-bottom: -1px; font-family: inherit; font-size: .9rem; }
.prodi-sembunyi { display: none !important; }