/* Kelas Online Teknos — tampilan baru (/uji-baru/).
   Token diambil dari sistem desain teknosaceh.com: rara-theme.css (Inter, pearl + aurora, aksen #2d6cff/#1b54e0,
   kartu 24px, tombol pil, bevel) dan menu Evaluasi (navy #1e3a8a/#e8eefc, hijau/kuning/merah semantik).
   Mobile-first: 375 px dulu, lalu >= 768 px lanskap dan >= 1024 px desktop. */

@font-face{font-family:'Inter';font-style:normal;font-weight:400 700;font-display:swap;src:url(inter-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --ink:#1a1d23;--ink-2:#3b414d;--ink-soft:#5b616e;--mut:#5f6b7d;--garis-input:#8b909c;
  --pearl:#eef1f6;--pearl-deep:#e7ebf3;--lembut:#f4f6fb;
  --aksen:#2d6cff;--aksen-d:#1b54e0;--aksen-dd:#1542b8;--aksen-l:#eff4ff;
  --navy:#1e3a8a;--navy-l:#e8eefc;
  --ok:#15803d;--ok-bg:#dcfce7;--kuning:#92400e;--kuning-bg:#fef3c7;--merah:#b91c1c;--merah-bg:#fee2e2;--merah-s:#dc2626;
  --panggung:#0b1220;
  --garis:rgba(20,24,35,.09);--garis-2:rgba(20,24,35,.06);
  --r-kartu:24px;--r-sm:14px;--r-pil:9999px;
  --bevel:inset 0 1px 0 rgba(255,255,255,.9),inset 0 -1px 0 rgba(20,24,35,.04),0 1px 2px rgba(20,24,35,.04),0 12px 30px -12px rgba(20,24,35,.14);
  --bevel-sm:inset 0 1px 0 rgba(255,255,255,.85),0 1px 2px rgba(20,24,35,.05),0 6px 16px -10px rgba(20,24,35,.16);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --cepat:.15s;--sedang:.22s;
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:400 15px/1.5 var(--font);color:var(--ink);background-color:var(--pearl);
  background-image:radial-gradient(1100px 620px at 88% -8%,rgba(196,181,253,.45),transparent 60%),radial-gradient(900px 560px at 6% 4%,rgba(147,197,253,.4),transparent 58%),linear-gradient(180deg,#f2f4f9 0%,var(--pearl) 38%,var(--pearl-deep) 100%);
  background-repeat:no-repeat;min-height:100vh;min-height:100dvh;-webkit-font-smoothing:antialiased;font-feature-settings:"cv11","ss01"}
h1,h2{letter-spacing:-.022em;margin:0;line-height:1.25}
p{margin:0}
button,input{font:inherit;color:inherit}
button{cursor:pointer;touch-action:manipulation}
[hidden]{display:none!important}
.i{width:20px;height:20px;fill:currentColor;flex:0 0 auto;display:block}
.sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.angka{font-variant-numeric:tabular-nums}
:focus-visible{outline:3px solid var(--aksen);outline-offset:2px}
.lewati{position:absolute;left:12px;top:-60px;min-height:44px;display:flex;align-items:center;z-index:100;background:var(--ink);color:#fff;padding:10px 14px;border-radius:var(--r-sm)}
.lewati:focus{top:12px}

/* ── Tombol ──────────────────────────────────────────── */
.tombol{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border-radius:var(--r-pil);
  border:1px solid transparent;font-weight:600;font-size:15px;letter-spacing:-.01em;text-decoration:none;
  transition:background var(--cepat) ease,box-shadow var(--sedang) ease,transform .12s ease}
.tombol:active{transform:translateY(1px)}
.tombol:disabled{opacity:.55;cursor:not-allowed}
.tombol-utama{background:var(--aksen-d);color:#fff;box-shadow:0 10px 24px -12px rgba(27,84,224,.65)}
.tombol-utama:hover{background:var(--aksen-dd)}
.tombol-garis{background:#fff;border-color:var(--garis);color:var(--ink);box-shadow:var(--bevel-sm)}
.tombol-garis:hover{background:var(--lembut)}
.tombol-bahaya{background:var(--merah);color:#fff}
.tombol-bahaya:hover{background:#991b1b}
.tombol-terang{background:#fff;color:var(--ink)}
.tombol-besar{min-height:52px;width:100%;font-size:16px}
.tautan{background:none;border:0;padding:10px 4px;margin:-10px 0;color:var(--aksen-d);font-weight:600;text-decoration:underline;text-underline-offset:3px;min-height:44px}
.ikon-tombol{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--r-pil);border:0;padding:0}
.putar{display:none;width:18px;height:18px;border-radius:50%;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;animation:putar .8s linear infinite}
[aria-busy="true"] .putar{display:block}
[aria-busy="true"] .putar~.i{display:none}
@keyframes putar{to{transform:rotate(360deg)}}

/* ── Kartu / layar tengah ────────────────────────────── */
.layar-tengah{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:16px;padding-bottom:calc(16px + env(safe-area-inset-bottom))}
.kartu{width:100%;max-width:440px;background:#fff;border:1px solid var(--garis);border-radius:var(--r-kartu);box-shadow:var(--bevel);padding:22px 18px}
.merek{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.merek img{border-radius:50%;flex:0 0 auto}
.merek h1{font-size:22px;font-weight:700}
.merek p{font-size:14px;color:var(--mut);font-weight:500}
.bidang{margin-bottom:16px}
.bidang label{display:block;font-size:14px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.bidang input{display:block;width:100%;min-height:48px;padding:10px 14px;font-size:16px;border:1px solid var(--garis-input);border-radius:var(--r-sm);background:#fff;
  transition:border-color var(--cepat) ease,box-shadow var(--cepat) ease}
.bidang input:focus{outline:none;border-color:var(--aksen);box-shadow:0 0 0 3px rgba(45,108,255,.22)}
.bidang input[aria-invalid="true"]{border-color:var(--merah-s)}
.bantu{font-size:13px;color:var(--mut);margin-top:6px;line-height:1.45}
.galat-bidang{font-size:13px;color:var(--merah);font-weight:600;margin-top:6px}
.kode-terisi{display:flex;align-items:center;flex-wrap:wrap;gap:4px 8px;padding:10px 12px;margin-bottom:16px;border-radius:var(--r-sm);background:var(--ok-bg);color:var(--ok);font-size:14px;font-weight:600}
.kode-terisi .tautan{color:var(--ok);margin-left:auto}
.pesan{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:var(--r-sm);margin-bottom:16px;font-size:14px;line-height:1.45;border:1px solid}
.pesan .i{margin-top:1px}
.pesan b{display:block;font-weight:700}
.pesan .aksi-pesan{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.pesan .aksi-pesan .tombol{min-height:40px;font-size:14px;padding:0 14px}
.pesan.galat{background:var(--merah-bg);border-color:#fecaca;color:#7f1d1d}
.pesan.tunggu{background:var(--kuning-bg);border-color:#fde68a;color:#78350f}
.pesan.info{background:var(--navy-l);border-color:#c7d2fe;color:var(--navy)}
.cek{margin-top:16px;border:1px solid var(--garis);border-radius:var(--r-sm);background:var(--lembut)}
.cek summary{min-height:48px;display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:10px 14px;font-weight:600;font-size:14px;color:var(--ink-2);cursor:pointer;list-style:none}
.cek summary::-webkit-details-marker{display:none}
.cek summary::after{content:"";margin-left:auto;width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform var(--cepat)}
.cek[open] summary::after{transform:rotate(-135deg)}
.cek summary small{font-weight:500;color:var(--mut)}
.cek-isi{padding:0 14px 14px}
.cek-video{position:relative;aspect-ratio:16/9;background:var(--panggung);border-radius:12px;overflow:hidden;display:grid;place-items:center}
.cek-video video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}
.cek-video p{color:#cbd5e1;font-size:13px;padding:0 12px;text-align:center}
.cek-mik{display:flex;align-items:center;gap:10px;margin:12px 0 4px;color:var(--ink-2)}
.cek-mik .bantu{margin:0}
.meter{flex:1;height:8px;border-radius:var(--r-pil);background:#dfe4ee;overflow:hidden}
.meter span{display:block;height:100%;width:0;background:var(--ok);border-radius:inherit;transition:width .08s linear}
.cek .tombol{margin-top:10px;width:100%}
.catatan{margin-top:16px;font-size:12.5px;color:var(--mut);text-align:center}

/* ── Ruang kelas ─────────────────────────────────────── */
body.di-kelas{overflow:hidden}
.kelas{height:100vh;height:100dvh;display:grid;grid-template-columns:minmax(0,1fr);
  grid-template-rows:auto auto auto auto minmax(0,1fr) auto;grid-template-areas:"atas" "pita" "pilih" "panggung" "panel" "kontrol"}
.atas{grid-area:atas;display:flex;align-items:center;gap:10px;padding:8px 12px;padding-top:calc(8px + env(safe-area-inset-top));background:rgba(255,255,255,.92);border-bottom:1px solid var(--garis)}
.atas-logo{border-radius:50%;flex:0 0 auto}
.atas-judul{min-width:0;flex:1;display:flex;flex-direction:column;align-items:flex-start;gap:2px}
.atas-judul h1{font-size:15px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.atas-info{display:flex;align-items:center;gap:6px;flex:0 0 auto}
.chip{display:inline-flex;align-items:center;gap:5px;min-height:32px;padding:0 10px;border-radius:var(--r-pil);background:#fff;border:1px solid var(--garis);font-size:13px;font-weight:600;color:var(--ink-2);white-space:nowrap}
.chip .i{width:16px;height:16px;color:var(--mut)}
.chip-navy{min-height:20px;padding:0 8px;font-size:11.5px;background:var(--navy-l);border-color:transparent;color:var(--navy)}
.chip-navy.tutor{background:var(--navy);color:#fff}
.bar{display:inline-flex;align-items:flex-end;gap:2px;height:14px}
.bar i{width:3px;border-radius:1px;background:#cbd5e1}
.bar i:nth-child(1){height:4px}.bar i:nth-child(2){height:7px}.bar i:nth-child(3){height:10px}.bar i:nth-child(4){height:14px}
[data-q="excellent"] .bar i{background:var(--ok)}
[data-q="good"] .bar i:nth-child(-n+3){background:var(--ok)}
[data-q="poor"] .bar i:nth-child(-n+1){background:#d97706}
[data-q="lost"] .bar i:nth-child(1){background:var(--merah-s)}
[data-q="poor"] #teks-sinyal{color:var(--kuning)}
[data-q="lost"] #teks-sinyal{color:var(--merah)}
@media (max-width:599px){#teks-sinyal{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}}

.pita{grid-area:pita;display:flex;align-items:center;gap:10px;padding:10px 14px;font-size:14px;font-weight:600;background:var(--kuning-bg);color:#78350f;border-bottom:1px solid #fde68a}
.pita.bahaya{background:var(--merah-bg);color:#7f1d1d;border-color:#fecaca}
.pita .putar{display:block;border-color:rgba(120,53,15,.25);border-top-color:#78350f}
.pita.bahaya .putar{border-color:rgba(127,29,29,.25);border-top-color:#7f1d1d}

.panggung{grid-area:panggung;position:relative;background:var(--panggung);aspect-ratio:16/9;max-height:46dvh;width:100%;overflow:hidden;outline:none;
  transition:box-shadow var(--sedang) ease}
.panggung.bicara{box-shadow:inset 0 0 0 3px #60a5fa}
.panggung :focus-visible{outline-color:#93c5fd}
.utama-video,.utama-video video{position:absolute;inset:0;width:100%;height:100%}
.utama-video video{object-fit:contain;background:var(--panggung)}
video[data-lokal="1"][data-sumber="camera"]{transform:scaleX(-1)}
.pip{position:absolute;right:10px;bottom:10px;width:30%;max-width:220px;aspect-ratio:16/9;border-radius:10px;overflow:hidden;border:2px solid rgba(255,255,255,.25);background:#000;box-shadow:0 8px 20px -8px rgba(0,0,0,.6)}
.pip video{width:100%;height:100%;object-fit:cover;display:block}
.kosong{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:16px 20px;text-align:center;color:#fff}
.kosong>.i{width:52px;height:52px;padding:12px;border-radius:50%;background:rgba(255,255,255,.1);color:#cbd5e1}
.kosong h2{font-size:17px;font-weight:700}
.kosong p{font-size:14px;color:#cbd5e1;max-width:420px}
.kosong .tombol{margin-top:6px}
.label-video{position:absolute;left:10px;bottom:10px;display:inline-flex;align-items:center;gap:6px;max-width:60%;padding:5px 10px;border-radius:var(--r-pil);background:rgba(11,18,32,.78);color:#fff;font-size:13px;font-weight:600}
.label-video span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.label-video .i{width:16px;height:16px}
.label-video.mati .i{color:#fca5a5}
.panggung.bicara .label-video{box-shadow:0 0 0 2px #60a5fa}
.ikon-tombol.penuh{position:absolute;top:8px;right:8px;background:rgba(11,18,32,.6);color:#fff}
.ikon-tombol.penuh:hover{background:rgba(11,18,32,.85)}
.putar-suara{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:3;white-space:nowrap}
.antrean{position:absolute;top:8px;left:8px;z-index:2;width:min(290px,calc(100% - 70px));max-height:calc(100% - 16px);overflow:auto;background:#fff;border-radius:var(--r-sm);box-shadow:0 12px 30px -10px rgba(0,0,0,.5);padding:8px 10px}
.antrean-kepala{display:flex;align-items:center;gap:6px;color:var(--kuning);font-size:13.5px;padding:2px 2px 6px}
.antrean ol{list-style:none;margin:0;padding:0}
.antrean li{display:flex;align-items:center;gap:8px;padding:4px 2px;border-top:1px solid var(--garis-2);font-size:14px}
.antrean li .no{flex:0 0 22px;height:22px;border-radius:50%;background:var(--kuning-bg);color:var(--kuning);font-size:12px;font-weight:700;display:grid;place-items:center}
.antrean li .nm{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600}
.tombol-kecil{min-height:44px;padding:0 12px;font-size:13.5px}

/* Panel chat / peserta */
.panel{grid-area:panel;display:flex;flex-direction:column;min-height:0;background:#fff;border-top:1px solid var(--garis)}
.tab{display:flex;gap:4px;padding:6px;margin:8px 10px 0;background:var(--lembut);border:1px solid var(--garis);border-radius:var(--r-pil)}
.tab button{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;border:0;border-radius:var(--r-pil);background:transparent;font-weight:600;font-size:14px;color:var(--ink-soft)}
.tab button .i{width:18px;height:18px}
.tab button[aria-selected="true"]{background:var(--navy);color:#fff;box-shadow:0 8px 18px -10px rgba(30,58,138,.6)}
.tab button[aria-selected="true"] .redup{color:#c7d2fe}
.redup{color:var(--mut)}
.lencana-angka{min-width:20px;height:20px;padding:0 6px;border-radius:var(--r-pil);background:var(--merah-s);color:#fff;font-size:11.5px;font-weight:700;display:inline-grid;place-items:center}
.lencana-angka.kuning{background:#fbbf24;color:#451a03}
.isi-panel{flex:1;min-height:0;display:flex;flex-direction:column}
.daftar-pesan{flex:1;min-height:0;overflow-y:auto;list-style:none;margin:0;padding:12px;display:flex;flex-direction:column;gap:8px;overscroll-behavior:contain}
.daftar-pesan li{max-width:86%;align-self:flex-start}
.daftar-pesan .gelembung{padding:8px 12px;border-radius:4px var(--r-sm) var(--r-sm) var(--r-sm);background:var(--lembut);border:1px solid var(--garis-2);font-size:14.5px;line-height:1.45;overflow-wrap:anywhere;white-space:pre-wrap}
.daftar-pesan .siapa{display:flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;color:var(--ink-2);margin:0 0 3px 2px}
.daftar-pesan .wkt{font-weight:500;color:var(--mut)}
.daftar-pesan li.saya{align-self:flex-end}
.daftar-pesan li.saya .siapa{justify-content:flex-end;margin-right:2px}
.daftar-pesan li.saya .gelembung{background:var(--aksen-d);border-color:var(--aksen-d);color:#fff;border-radius:var(--r-sm) 4px var(--r-sm) var(--r-sm)}
.daftar-pesan li.dari-tutor .gelembung{background:var(--navy-l);border-color:#c7d2fe}
.daftar-pesan li.sistem{align-self:center;max-width:94%;text-align:center;font-size:13px;color:var(--mut);padding:4px 10px}
.kirim{display:flex;gap:8px;padding:8px 10px;border-top:1px solid var(--garis-2)}
.kirim input{flex:1;min-width:0;min-height:44px;padding:0 16px;border:1px solid var(--garis-input);border-radius:var(--r-pil);font-size:16px;background:#fff}
.kirim input:focus{outline:none;border-color:var(--aksen);box-shadow:0 0 0 3px rgba(45,108,255,.22)}
.daftar-orang{list-style:none;margin:0;padding:6px 10px 12px;overflow-y:auto;flex:1;min-height:0;overscroll-behavior:contain}
.daftar-orang li{display:flex;align-items:center;gap:10px;padding:8px 4px;border-bottom:1px solid var(--garis-2);min-height:56px}
.daftar-orang .av{flex:0 0 36px;height:36px;border-radius:50%;background:var(--navy-l);color:var(--navy);display:grid;place-items:center;font-weight:700;font-size:13px;transition:box-shadow var(--cepat)}
.daftar-orang li.bicara .av{box-shadow:0 0 0 3px #22c55e}
.daftar-orang .nm-wrap{flex:1;min-width:0}
.daftar-orang .nm{display:block;font-weight:600;font-size:14.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.daftar-orang .ket{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--mut)}
.daftar-orang li.bicara .ket-bicara{color:var(--ok);font-weight:600}
.daftar-orang .st{display:flex;align-items:center;gap:6px;color:var(--ink-soft)}
.daftar-orang .st .mati{color:var(--merah)}
.daftar-orang .st .tangan{display:inline-flex;align-items:center;gap:3px;padding:3px 8px;border-radius:var(--r-pil);background:var(--kuning-bg);color:var(--kuning);font-size:12px;font-weight:700}
.daftar-orang .st .tangan .i{width:15px;height:15px}

/* Bilah kontrol */
.kontrol{grid-area:kontrol;display:flex;justify-content:center;align-items:stretch;gap:4px;padding:6px 6px calc(6px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--garis)}
.kb{flex:1 1 0;max-width:96px;min-width:0;min-height:58px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:4px 2px;
  border:0;border-radius:var(--r-sm);background:transparent;color:var(--ink-2);font-size:11.5px;font-weight:600;line-height:1.15;text-align:center;
  transition:background var(--cepat) ease,color var(--cepat) ease}
.kb .i{width:24px;height:24px}
.kb:hover{background:var(--lembut)}
.kb.nyala{background:var(--navy-l);color:var(--navy)}
.kb.mati{background:var(--merah-bg);color:var(--merah)}
.kb.tangan-naik{background:var(--kuning-bg);color:var(--kuning)}
.kb.hemat-nyala{background:var(--ok-bg);color:var(--ok)}
.kb.keluar{background:var(--merah);color:#fff}
.kb.keluar:hover{background:#991b1b}
.kb.desktop{display:none}
.kb .lencana-angka{position:absolute;top:2px;right:calc(50% - 26px)}
.kb{position:relative}

/* Toast */
.toast{position:fixed;left:50%;top:calc(60px + env(safe-area-inset-top));transform:translateX(-50%);z-index:50;display:flex;flex-direction:column;gap:8px;align-items:center;width:max-content;max-width:calc(100vw - 24px);pointer-events:none}
.toast>div{pointer-events:none;display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:var(--r-sm);background:var(--ink);color:#fff;font-size:14px;box-shadow:0 14px 30px -12px rgba(0,0,0,.5);animation:muncul var(--sedang) ease-out}
.toast>div.galat{background:#7f1d1d}
.toast .tombol{min-height:36px;padding:0 12px;font-size:13.5px;pointer-events:auto}
@keyframes muncul{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

/* Dialog */
.dialog{border:0;border-radius:var(--r-kartu);padding:22px;width:min(360px,calc(100vw - 32px));box-shadow:0 30px 70px -25px rgba(20,24,35,.45)}
.dialog::backdrop{background:rgba(15,23,42,.5)}
.dialog h2{font-size:18px;font-weight:700}
.dialog .aksi{display:flex;gap:8px;justify-content:flex-end;margin-top:18px}

/* Layar selesai */
.kartu-selesai{text-align:center}
.ikon-bulat{width:64px;height:64px;border-radius:50%;margin:0 auto 14px;display:grid;place-items:center;background:var(--ok-bg);color:var(--ok)}
.ikon-bulat .i{width:32px;height:32px}
.ikon-bulat.peringatan{background:var(--kuning-bg);color:var(--kuning)}
.kartu-selesai h1{font-size:21px;font-weight:700;outline:none}
.ringkas{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:18px 0}
.ringkas div{background:var(--lembut);border:1px solid var(--garis-2);border-radius:var(--r-sm);padding:10px 6px}
.ringkas dt{font-size:12px;font-weight:600;color:var(--mut);text-transform:uppercase;letter-spacing:.04em}
.ringkas dd{margin:2px 0 0;font-size:16px;font-weight:700}
.kartu-selesai .aksi{display:flex;flex-direction:column;gap:10px}

/* ── Lanskap HP dan tablet: video kiri, panel kanan ── */
@media (min-width:700px) and (orientation:landscape),(min-width:1024px){
  .kelas{grid-template-columns:minmax(0,1fr) 320px;grid-template-rows:auto auto auto minmax(0,1fr) auto;
    grid-template-areas:"atas atas" "pita pita" "pilih panel" "panggung panel" "kontrol kontrol"}
  .panggung{aspect-ratio:auto;max-height:none;height:100%}
  .panel{border-top:0;border-left:1px solid var(--garis)}
  .kelas.tanpa-panel{grid-template-columns:minmax(0,1fr) 0}
  .kelas.tanpa-panel .panel{display:none}
  .kb.desktop{display:flex}
}
@media (min-width:600px){
  .kartu{padding:28px}
}
/* ── Desktop ── */
@media (min-width:1024px){
  .kelas{grid-template-columns:minmax(0,1fr) 360px;column-gap:12px;padding:0 12px}
  .atas{margin:0 -12px}
  .pita{margin:10px 0 0;border-radius:var(--r-sm);border:1px solid #fde68a}
  .panggung{border-radius:var(--r-kartu);margin-top:12px}
  .kelas .pilih-tampil{margin:12px 0 0;align-self:start}
  .pilih-tampil:not([hidden])+.panggung{margin-top:8px}
  .panel{margin-top:12px;border:1px solid var(--garis);border-radius:var(--r-kartu);box-shadow:var(--bevel);overflow:hidden}
  .kontrol{background:transparent;border:0;padding:12px 0 calc(12px + env(safe-area-inset-bottom))}
  .kontrol-isi{display:flex;gap:6px;padding:6px;background:#fff;border:1px solid var(--garis);border-radius:22px;box-shadow:var(--bevel)}
  .kb{flex:0 0 auto;width:92px;max-width:none;font-size:12.5px}
  .kb.keluar{margin-left:10px}
  .atas{padding-left:24px;padding-right:24px}
  .atas-judul{flex-direction:row;align-items:center;gap:10px}
  .atas-judul h1{font-size:16px}
  .antrean{top:12px;left:12px}
  .toast{top:auto;bottom:calc(96px + env(safe-area-inset-bottom))}
}
@media (max-width:1023.98px){.kontrol-isi{display:contents}}
@media (max-width:359px){.atas-info .chip:first-child{display:none}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .putar{border-top-color:rgba(255,255,255,.4);border-right-color:#fff}
}

/* ── Fase A/B: tab tampilan Papan / Layar / Kamera, papan tulis di panggung, catatan pantau ── */
.pilih-tampil{grid-area:pilih;display:flex;gap:4px;padding:4px;margin:6px 10px;background:#fff;border:1px solid var(--garis);border-radius:var(--r-pil);box-shadow:var(--bevel-sm);width:max-content;max-width:calc(100% - 20px)}
.pilih-tampil button{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0 14px;border:0;border-radius:var(--r-pil);background:transparent;font-weight:600;font-size:14px;color:var(--ink-soft);transition:background var(--cepat) ease,color var(--cepat) ease}
.pilih-tampil button .i{width:18px;height:18px}
.pilih-tampil button[aria-selected="true"]{background:var(--navy);color:#fff;box-shadow:0 8px 18px -10px rgba(30,58,138,.6)}
.panggung.mode-papan .label-video{display:none}
.panggung.mode-papan .pip{bottom:60px;width:24%;max-width:180px;z-index:2}
.panggung.mode-papan .ikon-tombol.penuh{top:auto;right:auto;left:8px;bottom:60px;z-index:2}
.panggung.mode-papan .antrean{top:auto;bottom:60px;left:60px;z-index:3}
.panggung.mode-papan:has(.papan.bisa-gambar) .antrean{bottom:60px}
@media (max-width:1023.98px) and (orientation:portrait){
  .panggung.mode-papan{aspect-ratio:auto;max-height:none;height:min(64dvh,calc(100vw / var(--rasio,1.7778) + var(--bar-papan,50px)))}
  .panggung.mode-papan:has(.papan.bisa-gambar){--bar-papan:108px}
}
.daftar-orang li.bicara .ket-bicara,.daftar-orang .ket-gambar{color:var(--ok);font-weight:600}
.tombol-cabut{color:var(--merah)}
.catatan-pantau{display:flex;align-items:flex-start;justify-content:center;gap:6px;margin-top:8px;color:var(--navy);font-weight:600;text-align:left}
.catatan-pantau .i{width:16px;height:16px}

/* Fase C: masuk lewat tiket teknosaceh.com (tanpa isian nama/kode). */
body.mode-tiket #form-masuk .bidang,body.mode-tiket #kode-terisi,body.mode-tiket .catatan-uji{display:none!important}