/* ============================================================
   v6 — CORPORATE POLISH LAYER (2 Sep 2026)
   Dipoles: tokens, tipografi, topbar, kartu, tombol, form,
   tabel, status, mentor, aksesibilitas, print. Override di atas.
   ============================================================ */

:root {
  --bg: #070b10;
  --bg2: #0b1118;
  --panel: #0f1620;
  --panel2: #16202c;
  --panel3: #1d2a39;
  --line: #233140;
  --line2: #31435a;
  --txt: #e6edf5;
  --dim: #93a4b8;
  --faint: #5c6c80;
  --green: #2dd47e;
  --green-dim: #14532d;
  --red: #f26d6d;
  --yellow: #f5c445;
  --blue: #4cc3ff;
  --brand: #22d3ee;
  --brand2: #6366f1;
  --radius: 12px;
  --radius-lg: 18px;
  --shadow-1: 0 1px 2px rgba(0, 0, 0, .35);
  --shadow-2: 0 6px 24px -8px rgba(0, 0, 0, .5);
  --shadow-glow: 0 0 0 1px rgba(34, 211, 238, .35), 0 10px 40px -12px rgba(34, 211, 238, .18);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --mono: "JetBrains Mono", "Fira Code", ui-monospace, Consolas, monospace;
}

html { scroll-behavior: smooth; }
body {
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(34, 211, 238, .05), transparent 60%),
    radial-gradient(900px 420px at -10% 0%, rgba(99, 102, 241, .05), transparent 55%),
    var(--bg);
  color: var(--txt);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
main { max-width: 1080px; padding: 28px 20px 64px; }
h1, h2, h3 { letter-spacing: -.015em; }
h1 { font-size: 1.65rem; font-weight: 750; }
h3 { font-weight: 650; }
a { color: var(--blue); }
::selection { background: rgba(34, 211, 238, .28); }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #2a3a4d; border-radius: 6px; border: 2px solid var(--bg); }
::-webkit-scrollbar-track { background: transparent; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* ---------- Topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 16px;
  padding: 10px 22px;
  background: rgba(10, 15, 22, .82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  flex-wrap: nowrap;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brandmark {
  width: 34px; height: 34px; border-radius: 10px; flex: none;
  display: grid; place-items: center; font-size: 1.05rem;
  background: linear-gradient(135deg, #164e63, #155e75 45%, #312e81);
  border: 1px solid rgba(34, 211, 238, .4);
  box-shadow: 0 0 18px -4px rgba(34, 211, 238, .5);
}
.logo { font-weight: 800; font-size: 1.06rem; color: var(--txt); letter-spacing: -.01em; }
.logo small { display: block; font-size: .6rem; font-weight: 600; color: var(--faint); letter-spacing: .16em; text-transform: uppercase; margin-top: 1px; }
.topbar nav {
  display: flex; gap: 2px; flex: 1; align-items: center;
  overflow-x: auto; scrollbar-width: none; padding: 2px;
}
.topbar nav::-webkit-scrollbar { display: none; }
.topbar nav a {
  color: var(--dim); text-decoration: none; font-size: .86rem; font-weight: 550;
  padding: 7px 11px; border-radius: 9px; white-space: nowrap;
  transition: background .15s, color .15s;
}
.topbar nav a:hover { color: var(--txt); background: rgba(255, 255, 255, .04); }
.topbar nav a.active { color: var(--txt); background: rgba(34, 211, 238, .12); }
.userchip { margin-left: auto; flex: none; }
.chip {
  font-size: .76rem; padding: 4px 11px; border-radius: 999px;
  background: var(--panel2); border: 1px solid var(--line); font-weight: 600;
}
.chip.xp { color: var(--yellow); border-color: #4d4013; background: rgba(245, 196, 69, .07); }
.chip.streak { color: #ffb07a; border-color: #51371f; }
.chip.name { color: var(--blue); border-color: #1c3d54; }
.chip.logout { color: var(--red); border-color: #4d2020; background: rgba(242, 109, 109, .06); }
.chip.logout:hover { background: rgba(242, 109, 109, .14); }

/* ---------- Page head & type ---------- */
.pagehead { margin-bottom: 22px; }
.pagehead h1 { margin-bottom: 6px; }
.pagehead .sub, .hero p { color: var(--dim); line-height: 1.6; max-width: 70ch; }
.kicker {
  display: inline-block; font-size: .68rem; font-weight: 750;
  letter-spacing: .18em; text-transform: uppercase; color: var(--brand);
  margin-bottom: 8px;
}
.meta { color: var(--dim); font-size: .84rem; }
.crumb { margin-bottom: 14px; font-size: .86rem; color: var(--dim); }
.crumb a { color: var(--dim); text-decoration: none; font-weight: 550; }
.crumb a:hover { color: var(--txt); }

/* ---------- Buttons ---------- */
.btn {
  border-radius: 10px; font-weight: 650; font-family: inherit;
  transition: transform .12s, box-shadow .12s, background .15s, border-color .15s, filter .15s;
  box-shadow: var(--shadow-1);
}
.btn.primary {
  background: linear-gradient(135deg, #2dd47e, #16b98a);
  color: #04150c; box-shadow: 0 2px 14px -4px rgba(45, 212, 126, .45);
}
.btn.primary:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn.primary:active { transform: translateY(0); }
.btn.ghost {
  background: var(--panel2); border: 1px solid var(--line2);
  color: var(--dim); box-shadow: none;
}
.btn.ghost:hover { color: var(--txt); border-color: var(--brand); background: rgba(34, 211, 238, .06); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.btn.small { padding: 6px 13px; font-size: .8rem; border-radius: 8px; }

/* ---------- Cards & sections ---------- */
.dashcol, .toolcard, .track, .lesson, .casebox, .authcard, .chatbox,
.babcard, .stat, .scenrow, .badgecard, .jrrow, .mini-leader, .challengecard,
.testcase, .runresult, .calcresult, .scantable .otrow, .hints {
  box-shadow: var(--shadow-1);
}
.dashcol, .toolcard, .track, .casebox {
  border-radius: var(--radius-lg); border-color: var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, .015), transparent 40%), var(--panel);
}
.dashcol { padding: 20px; }
.dashcol h3 { margin-top: 0; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.dashcols { gap: 18px; }
.babcard, .scenrow, .badgecard, .mini-leader, .trackmini, .trackbab, .lesson {
  transition: transform .15s, border-color .15s, box-shadow .15s, opacity .15s;
}
.babcard:hover, .scenrow:hover, .badgecard:hover, .trackmini:hover {
  transform: translateY(-2px);
  border-color: rgba(34, 211, 238, .55);
  box-shadow: 0 8px 26px -10px rgba(0, 0, 0, .55);
}
.babcard.done, .scenrow.done, .trackmini.complete, .trackbab.done { opacity: .72; }
.babcard.done { border-color: rgba(45, 212, 126, .4); }
.babcard.done:hover, .scenrow.done:hover { opacity: .95; }

/* ---------- Hero dashboard ---------- */
.hero { margin-bottom: 26px; }
.hero h1 { font-size: 1.85rem; }
.hero h1 .accent { color: var(--brand); }
.statrow { gap: 12px; margin-top: 18px; }
.stat {
  border-radius: 14px; border-color: var(--line); padding: 14px 18px;
  min-width: 128px; background: var(--panel);
  position: relative; overflow: hidden;
}
.stat::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(34, 211, 238, .5), transparent);
  opacity: 0; transition: opacity .2s;
}
.stat:hover::after { opacity: 1; }
.stat b { font-size: 1.45rem; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.stat span { font-size: .76rem; letter-spacing: .02em; }
.progress .bar { background: var(--panel3); box-shadow: inset 0 1px 2px rgba(0, 0, 0, .4); }
.progress .fill {
  background: linear-gradient(90deg, var(--green), #6ee7a8);
  box-shadow: 0 0 8px -1px rgba(45, 212, 126, .6);
}

/* ---------- Forms ---------- */
form label { font-size: .78rem; font-weight: 650; letter-spacing: .02em; color: var(--dim); }
form input[type=text], form input[type=password], form input:not([type]),
form input[type=number], form input[type=date], form select, form textarea,
.chatinput textarea {
  background: var(--bg2); border: 1px solid var(--line2);
  border-radius: 10px; color: var(--txt);
  transition: border-color .15s, box-shadow .15s, background .15s;
}
form input:hover, form select:hover, form textarea:hover { border-color: #3b4f68; }
form input:focus, form select:focus, form textarea:focus,
.chatinput textarea:focus {
  outline: none; border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, .15);
}
form .btn { width: 100%; margin-top: 18px; padding: 11px 18px; }
textarea, input, select, button { font-family: inherit; }

/* ---------- Auth ---------- */
.authwrap { padding-top: 6vh; padding-bottom: 4vh; }
.authcard {
  border-radius: var(--radius-lg); border-color: var(--line2);
  padding: 34px; max-width: 420px;
  box-shadow: var(--shadow-2);
  background: linear-gradient(180deg, rgba(255, 255, 255, .02), transparent 30%), var(--panel);
  animation: rise .35s ease-out;
}
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.authcard .brand { justify-content: center; margin-bottom: 18px; }
.authcard h1 { text-align: center; font-size: 1.4rem; }
.authcard .sub { text-align: center; }
.alt { text-align: center; }

/* ---------- Tables / rows ---------- */
.othead { font-size: .72rem; letter-spacing: .1em; color: var(--faint); }
.otrow {
  border-radius: 10px; border-color: var(--line);
  font-variant-numeric: tabular-nums;
  transition: border-color .12s, background .12s;
}
.otrow:hover { border-color: var(--line2); background: var(--panel3); }
.otrow.userpick { border-color: rgba(245, 196, 69, .6); background: rgba(245, 196, 69, .05); }
.otrow.bestpick { border-color: rgba(45, 212, 126, .55); background: rgba(45, 212, 126, .05); }
.jrrow, .scenrow, .mini-leader { background: var(--panel); }
.scenrow { padding: 13px 16px; border-radius: 12px; }

/* ---------- Badges / status ---------- */
.badge { font-size: .68rem; font-weight: 700; letter-spacing: .06em; padding: 3px 11px; }
.badge.mudah { color: var(--green); border-color: #1e5c38; background: rgba(45, 212, 126, .07); }
.badge.sedang { color: var(--yellow); border-color: #5c4a12; background: rgba(245, 196, 69, .07); }
.badge.sulit { color: var(--red); border-color: #6b2133; background: rgba(242, 109, 109, .08); }
.badge.coding { color: var(--blue); border-color: #0c4a6e; background: rgba(76, 195, 255, .07); }
.donebadge, .badge.solved { background: rgba(45, 212, 126, .08); }
.alert { border-radius: 10px; background: #2a1016; border-color: #6b2133; color: #ffc2c9; }
.okbox { border-radius: 10px; background: #0d2419; border-color: #1e5c38; color: #9ef0c3; }
.verdict { border-radius: var(--radius-lg); }
.verdict.good { background: linear-gradient(135deg, rgba(45, 212, 126, .08), rgba(45, 212, 126, .02) 55%), var(--panel); }
.verdict.bad { background: linear-gradient(135deg, rgba(242, 109, 109, .08), transparent 55%), var(--panel); }
.xppop { box-shadow: var(--shadow-1); }

/* ---------- Lesson & code ---------- */
.lesson summary { border-radius: 10px; }
.lesson[open] summary { border-bottom: 1px solid var(--line); }
.lessonbody { padding-top: 14px; }
.block-code {
  background: #0a0f16;
  border: 1px solid #1c2a3a; border-radius: 12px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .03);
  font-size: .84rem; line-height: 1.6;
}
.codeform textarea, .runnerform textarea { background: #0a0f16; font-size: .86rem; }

/* ---------- Challenge / peta ---------- */
.challengecard { border-radius: var(--radius-lg); }
.challengecard h2 { letter-spacing: 0; }
.track { padding: 22px; }
.trackhead { margin-bottom: 12px; }
.trackstat b { font-size: 1.45rem; }
.trackbabs { gap: 10px; }
.trackbab { border-radius: 12px; background: var(--panel); }
.trackbab:hover { transform: translateY(-1px); }
.mini-leader { border-radius: 12px; }

/* ---------- Mentor ---------- */
.mentorwrap { max-width: 780px; margin: 0 auto; }
.chatbox { background: var(--panel); border-radius: var(--radius-lg); }
.msg .txt { border-radius: 14px; font-size: .94rem; line-height: 1.6; }
.msg.m .txt { background: var(--panel2); border-top-left-radius: 4px; }
.msg.user .txt { background: linear-gradient(135deg, #10324b, #0e2a40); border-color: #1d4a6e; border-top-right-radius: 4px; }
.chatinput textarea { min-height: 50px; }
.chipq { transition: border-color .15s, background .15s; }
.ctxbar { border-radius: 12px; background: rgba(34, 211, 238, .06); }

/* ---------- Footer ---------- */
.foot {
  display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap;
  padding: 20px 24px; font-size: .76rem; color: var(--faint);
  border-top: 1px solid var(--line); background: var(--bg2);
}
.foot .fmark { color: var(--faint); font-weight: 600; }

/* ---------- Print (sertifikat) ---------- */
@media print {
  .topbar, .foot, .crumb, .btn, .note { display: none !important; }
  body { background: #fff; }
  main { max-width: 100%; padding: 0; }
  .certwrap { padding: 0; }
  .cert { box-shadow: none; border-width: 3px; }
}

/* ---------- Mobile ---------- */
@media (max-width: 860px) {
  .topbar { flex-wrap: wrap; padding: 8px 14px; row-gap: 6px; }
  .userchip { margin-left: auto; }
  .topbar nav { order: 10; width: 100%; flex: 1 0 100%; }
  main { padding: 20px 14px 48px; }
  .hero h1 { font-size: 1.5rem; }
  .authwrap { padding-top: 4vh; }
}
@media (max-width: 600px) {
  .topbar nav a { font-size: .82rem; padding: 6px 9px; }
  .stat { min-width: 0; flex: 1 1 44%; }
  .dashcol, .toolcard, .casebox { padding: 15px; }
}

/* ---------- Topbar search ---------- */
.topsearch { margin-left: auto; }
.topsearch input {
  width: 170px; background: var(--bg2); border: 1px solid var(--line2);
  color: var(--txt); border-radius: 999px; padding: 6px 14px; font-size: .84rem;
  transition: width .2s, border-color .15s, box-shadow .15s;
}
.topsearch input:focus { outline: none; width: 230px; border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, .15); }
.topsearch input::placeholder { color: var(--faint); }
@media (max-width: 860px) {
  .topsearch { order: 11; width: 100%; margin: 0; }
  .topsearch input { width: 100%; }
  .topsearch input:focus { width: 100%; }
}

/* Panel Output contoh kode pelajaran (hasil eksekusi sandbox) */
.codeout { margin: 10px 0; }
.codeout-label { font-size: .72rem; font-weight: 800; letter-spacing: .06em;
  text-transform: uppercase; color: #7d8fa1; margin-bottom: 6px; }
pre.block-code.out { margin: 0; color: #e6edf3; border: 1px dashed #233647;
  background: #0d1420; }

/* Chart Drill — latihan baca grafik */
.chartbox { background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 12px; margin-top: 14px; }
.chartbox svg { border-radius: 12px; display: block; }
.chartnote { color: var(--dim); font-size: .8rem; margin: 8px 4px 2px; }
.badge.ok { color: var(--green); border-color: #1e5c38; background: rgba(45, 212, 126, .07); }
.badge.no { color: var(--red); border-color: #6b2133; background: rgba(242, 109, 109, .08); }

/* Ujian Teknikal */
.aturanlist { margin: 6px 0 2px; padding-left: 20px; }
.aturanlist li { margin: 4px 0; font-size: .93rem; line-height: 1.55; }
.examprog { height: 6px; background: var(--bg2, #0d1420); border: 1px solid var(--line);
  border-radius: 999px; margin: 4px 0 12px; overflow: hidden; }
.examprog div { height: 100%; background: linear-gradient(90deg, #22d3ee, #a78bfa); border-radius: 999px; }
.examrow { border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; margin-bottom: 8px; }
.examrow.ok { border-color: #1e5c38; }
.examrow.no { border-color: #6b2133; }
.examrow .exhead { display: flex; justify-content: space-between; gap: 10px; align-items: center; flex-wrap: wrap; }
.examrow .meta { display: block; margin-top: 6px; font-size: .88rem; line-height: 1.55; }

/* Lab Teknikal — modul & praktik klik */
.modulhead { margin: 30px 0 4px; font-size: 1.06rem; display: flex;
  align-items: baseline; gap: 10px; flex-wrap: wrap; }
.modulhead .meta { font-size: .84rem; font-weight: 400; color: var(--dim); }
.modulblock .note { margin: 0 0 10px; }
.svg-pilih { cursor: crosshair; }
.pilihbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 12px; }
.pilihbar .readout { color: var(--dim); font-size: .92rem; }
#pilih-readout { color: #22d3ee; font-variant-numeric: tabular-nums; }
.warna-user { color: #22d3ee; font-weight: 700; }
.warna-kunci { color: #f59e0b; font-weight: 700; }

/* ── Fix overflow kotak Input/Output halaman soal (21 Sep 2026) ─────────────
   Grid .io 1fr×1fr: item default min-width:auto + <pre> spesifikasi satu baris
   panjang = kolom meledak ke luar layar (terukur scrollWidth 1665px vs viewport
   1356px di /soal/p28-1). Kunci: item grid boleh menyusut + pre membungkus. */
.io > div { min-width: 0; }
.io pre.block-code { white-space: pre-wrap; overflow-wrap: anywhere; }

/* ── Kotak "📂 Data untuk soal ini" + tips editor halaman soal (21 Sep 2026) ─ */
.databox .datalist { margin: 6px 0 10px; padding-left: 20px; }
.databox .datalist li { margin: 5px 0; }
.databox .datalist code { font-family: var(--mono); font-size: .86rem; color: #7dd3fc;
  background: rgba(125, 211, 252, .08); border: 1px solid rgba(125, 211, 252, .25);
  border-radius: 6px; padding: 1px 7px; }
.editortip { font-size: .82rem; color: var(--dim); }

/* ── Materi Bootcamp halaman /data-science/materi (22 Sep 2026) ─ */
.matfold { margin: 10px 0; }
.matfold > summary.scenrow { cursor: pointer; list-style: none; }
.matfold > summary.scenrow::-webkit-details-marker { display: none; }
.matfold > summary.scenrow::marker { content: ""; }
.matfold .matlist { list-style: none; margin: 8px 0 2px; padding: 0 0 0 16px; display: grid; gap: 7px; }
.matfold .matlist .scenrow { padding: 9px 13px; border-radius: 10px; }
.matfold .marcaret { transition: transform .16s ease; opacity: .7; flex: 0 0 auto; }
.matfold[open] > summary .marcaret { transform: rotate(180deg); }
.matfold.matnest { margin-left: 14px; border-left: 2px solid var(--line); padding-left: 10px; }

/* ── Panel 🎥 Panduan Belajar bab DS (22 Sep 2026) ─ */
.pgbox {
  margin: 18px 0; padding: 18px 20px;
  border: 1px solid var(--line); border-radius: var(--radius-lg, 14px);
  background: linear-gradient(180deg, rgba(56, 189, 248, .05), transparent 45%), var(--panel);
}
.pgbox h3 { margin: 0 0 6px; }
.pgbox h4 { margin: 12px 0 6px; }
.pggrid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 10px; }
@media (max-width: 760px) { .pggrid { grid-template-columns: 1fr; } }
.pgmateri, .pgteori, .pgpraktek { margin: 0; padding-left: 20px; }
.pgmateri li, .pgteori li, .pgpraktek li { margin: 5px 0; }
.pgmateri a { color: #7dd3fc; text-decoration: none; }
.pgmateri a:hover { text-decoration: underline; }
.pgteori code, .pgpraktek code { font-family: var(--mono); font-size: .86rem; color: #7dd3fc;
  background: rgba(125, 211, 252, .08); border: 1px solid rgba(125, 211, 252, .25);
  border-radius: 6px; padding: 1px 7px; }
.pgcoba { margin-top: 12px; }
.pgcoba summary { cursor: pointer; font-weight: 600; }
.pgcoba pre.block-code { margin-top: 8px; }

/* ── Editor Abyss — pewarnaan sintaks ala VS Code (25 Sep 2026) ─────────────
   Warna token = palet RESMI tema VS Code "Abyss" (microsoft/vscode →
   extensions/theme-abyss). Dipakai dua-duanya: blok kode pelajaran (app.js)
   dan editor halaman soal (hl_editor.js — overlay <pre> di belakang textarea).
   ⚠️ Aturan selaras overlay: .hl-pre & textarea.hl-ta WAJIB sama font, padding,
   line-height, dan ukuran hurufnya — kalau salah satu diubah, ubah DUA-DUANYA. */
.tok-kw { color: #225588; }
.tok-str { color: #22aa44; }
.tok-com { color: #384887; }
.tok-num { color: #f280d0; }
.tok-fn { color: #ddbb88; }
.tok-cls { color: #ffeebb; }
.tok-builtin { color: #9966b8; }

.hl-wrap {
  position: relative; width: 100%; overflow: hidden;
  background: #000c18; border: 1px solid var(--line); border-radius: 10px;
  transition: border-color .15s, box-shadow .15s;
}
.hl-wrap:hover { border-color: #3b4f68; }
.hl-wrap:focus-within { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(34, 211, 238, .15); }
.hl-wrap .hl-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.hl-wrap .hl-pre {
  margin: 0; padding: 12px 14px; background: transparent; border: 0;
  font-family: var(--mono); font-size: .86rem; line-height: 1.55;
  white-space: pre-wrap; overflow-wrap: break-word; word-break: break-word;
  color: #6688cc; tab-size: 4;
}
.hl-wrap textarea.hl-ta {
  display: block; width: 100%; margin: 0; padding: 12px 14px;
  background: transparent; color: transparent; caret-color: #ddbb88;
  border: 0; border-radius: 0; outline: none;
  font-family: var(--mono); font-size: .86rem; line-height: 1.55;
  min-height: 180px; resize: vertical;
  white-space: pre-wrap; overflow-wrap: break-word; word-break: break-word;
  scrollbar-width: none;
}
.hl-wrap textarea.hl-ta::-webkit-scrollbar { width: 0; height: 0; }
.hl-wrap textarea.hl-ta:focus { outline: none; border-color: transparent; box-shadow: none; }
.hl-wrap textarea.hl-ta::placeholder { color: #3c5a86; opacity: 1; }
.hl-wrap textarea.hl-ta::selection { background: rgba(119, 8, 17, .6); }

/* ── Console mini halaman skenario (25 Sep 2026) ───────────────────────────
   Panel "🧪 Coba di sini" di /skenario/<sid>: menjalankan cuplikan kode di
   KERNEL notebook yang sama (variabel nyambung dua arah — bukan salinan).
   Highlight kode = overlay hl.js/hl_editor.js (Abyss). Desktop: kolom kanan
   sticky; HP/tablet kecil: di bawah cerita, sebelum pilihan keputusan. */
.scengrid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; }
@media (min-width: 1120px) {
  .scenario.scenluas { max-width: 1120px; }
  .scengrid { grid-template-columns: minmax(0, 1fr) 380px; align-items: start; }
  .scenstory { grid-column: 1; grid-row: 1; }
  .scenask { grid-column: 1; grid-row: 2; }
  .scenmini { grid-column: 2; grid-row: 1 / span 2; position: sticky; top: 74px; }
}
.scenmini { background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 14px 16px; }
.scenmini h3 { margin: 0 0 4px; font-size: 1rem; }
.scenmini .note { font-size: .78rem; }
.scenmini kbd { font-family: var(--mono); font-size: .74rem; background: var(--panel2, #1a2330);
  border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 4px; padding: 0 4px; }
.scenmini .hl-wrap textarea.hl-ta { min-height: 120px; }
.mini-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 8px 0 4px; }
.mini-actions .btn { width: auto; margin-top: 0; }
.mini-status { font-size: .74rem; color: var(--dim); margin-left: auto; }
.mini-out { font-family: var(--mono); font-size: .82rem; margin: 6px 0 0; }
.mini-out:empty { display: none; }
.mini-out pre { margin: 4px 0; padding: 8px 10px; border-radius: 8px;
  white-space: pre-wrap; word-break: break-word; font-family: var(--mono); font-size: .82rem; }
.mini-out .m-std { color: var(--txt); background: var(--bg); border: 1px solid var(--line); }
.mini-out .m-err { color: #ff9d9d; background: rgba(239, 68, 68, .07); border: 1px solid #4d2020; }
.mini-out .m-res { color: var(--blue); background: var(--bg); border: 1px solid var(--line); }
.mini-out .m-ms { color: var(--dim); font-size: .72rem; margin-top: 4px; }
.mini-out .m-spin { color: var(--yellow); font-size: .82rem; }
.mini-out .m-empty { color: var(--dim); font-size: .8rem; font-style: italic; }
.mini-out .m-img { max-width: 100%; border-radius: 8px; border: 1px solid var(--line);
  background: #fff; margin-top: 6px; }
.mini-foot { margin-top: 10px !important; }

/* ── Rangkuman Kelas (25 Sep 2026) — halaman baca hasil tulis-ulang materi ── */
.kelaskursus { margin: 14px 0 6px; font-size: .98rem; color: var(--txt); }
.kelaslist { display: flex; flex-direction: column; gap: 8px; }
.kelasrow { display: flex; align-items: center; gap: 12px; text-decoration: none;
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 12px 14px; color: var(--txt); transition: border-color .15s, transform .15s; }
.kelasrow:hover { border-color: var(--brand, var(--blue)); transform: translateY(-1px); }
.kelasrow .scenmain { flex: 1; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.kelaswrap { max-width: 860px; margin: 0 auto; }
.kelasless { padding: 22px 26px; line-height: 1.7; }
.kelasless h2 { margin: 24px 0 8px; font-size: 1.15rem; }
.kelasless h3 { margin: 18px 0 6px; font-size: 1.02rem; }
.kelasless h4 { margin: 14px 0 4px; font-size: .95rem; }
.kelasless p { margin: 8px 0; }
.kelasless ul, .kelasless ol { margin: 8px 0 8px 22px; }
.kelasless li { margin: 4px 0; }
.kelasless code { font-family: var(--mono); font-size: .86em; background: var(--panel2);
  border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px; }
.kelasless pre { background: var(--bg); border: 1px solid var(--line); border-radius: 10px;
  padding: 12px 14px; overflow-x: auto; margin: 12px 0; }
.kelasless pre code { background: transparent; border: none; padding: 0;
  font-size: .84rem; line-height: 1.55; }
.kelasless table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: .88rem; }
.kelasless th, .kelasless td { border: 1px solid var(--line); padding: 7px 10px;
  text-align: left; vertical-align: top; }
.kelasless th { background: var(--panel2); }
.kelasless blockquote { border-left: 3px solid var(--line); margin: 10px 0;
  padding: 4px 12px; color: var(--dim); }
.kelasless hr { border: none; border-top: 1px solid var(--line); margin: 18px 0; }
.kelasless a { color: var(--blue); }
.kelassumber ul { margin: 8px 0 8px 20px; }
.kelassumber li { margin: 4px 0; font-size: .9rem; }
.kelasnav { display: flex; justify-content: space-between; gap: 10px; margin: 18px 0 8px;
  flex-wrap: wrap; }
.kelasnav .btn { width: auto; margin-top: 0; max-width: 48%; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap; }
@media (max-width: 640px) { .kelasnav .btn { max-width: 100%; } }