/* =====================================================================
   Quiz App — Stylesheet
   Ditulis tanpa framework agar tetap ringan dan jalan offline di XAMPP.
   ===================================================================== */

/* ---------- 1. Token warna & dasar ---------------------------------- */
:root {
  --ungu-900: #2e1065;
  --ungu-700: #5b21b6;
  --ungu-600: #6d28d9;
  --indigo-600: #4f46e5;
  --indigo-500: #6366f1;
  --indigo-100: #e0e7ff;
  --indigo-50: #eef2ff;

  --hijau: #10b981;
  --hijau-lembut: #d1fae5;
  --merah: #ef4444;
  --merah-lembut: #fee2e2;
  --kuning: #f59e0b;
  --kuning-lembut: #fef3c7;

  --teks: #1e1b3a;
  --teks-lembut: #6b7280;
  --garis: #e6e6f2;
  --putih: #ffffff;
  --latar: #f5f5fb;

  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 26px;

  --bayang-sm: 0 1px 2px rgba(30, 27, 58, .06), 0 2px 8px rgba(30, 27, 58, .05);
  --bayang: 0 4px 12px rgba(30, 27, 58, .07), 0 12px 32px rgba(30, 27, 58, .07);
  --bayang-lg: 0 10px 30px rgba(79, 70, 229, .18), 0 30px 60px rgba(30, 27, 58, .12);

  --font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue",
          "Noto Sans", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--teks);
  background: var(--latar);
  -webkit-font-smoothing: antialiased;
}

/* Latar bergradasi untuk halaman murid */
body.page-murid,
body.page-plain {
  background:
    radial-gradient(1100px 620px at 8% -12%, #ddd6fe 0%, rgba(221, 214, 254, 0) 60%),
    radial-gradient(900px 560px at 96% 4%, #cffafe 0%, rgba(207, 250, 254, 0) 58%),
    radial-gradient(760px 620px at 50% 108%, #fce7f3 0%, rgba(252, 231, 243, 0) 60%),
    linear-gradient(160deg, #f7f7fe 0%, #eef2ff 100%);
  background-attachment: fixed;
}

h1, h2, h3 { margin: 0 0 .5rem; line-height: 1.25; letter-spacing: -.02em; }
h1 { font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2rem); font-weight: 700; }
h2 { font-size: 1.25rem; font-weight: 700; }
h3 { font-size: 1.05rem; font-weight: 600; }
p  { margin: 0 0 1rem; }
a  { color: var(--indigo-600); text-decoration: none; }
a:hover { text-decoration: underline; }

.muted     { color: var(--teks-lembut); }
.small     { font-size: .875rem; }
.tiny      { font-size: .78rem; }
.center    { text-align: center; }
.mono      { font-variant-numeric: tabular-nums; }
.nowrap    { white-space: nowrap; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.mt-2 { margin-top: 1rem; } .mb-2 { margin-bottom: 1rem; }

/* ---------- 2. Kerangka halaman -------------------------------------- */
.shell {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}
.shell-sm  { max-width: 560px; padding-top: 3rem; }
.shell-md  { max-width: 820px; }

.card {
  background: var(--putih);
  border: 1px solid var(--garis);
  border-radius: var(--radius-lg);
  box-shadow: var(--bayang);
  padding: 2rem;
}
.card + .card { margin-top: 1.25rem; }
.card-tipis { padding: 1.25rem 1.5rem; border-radius: var(--radius); }

.head-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}
.head-row h1 { margin: 0; }

/* ---------- 3. Tombol ------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .72rem 1.35rem;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 600;
  font-size: .95rem;
  line-height: 1.2;
  color: #fff;
  background: linear-gradient(135deg, var(--indigo-600), var(--ungu-600));
  box-shadow: 0 6px 16px rgba(79, 70, 229, .28);
  cursor: pointer;
  transition: transform .12s ease, box-shadow .18s ease, opacity .15s ease;
  text-decoration: none;
}
.btn:hover  { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(79, 70, 229, .34); text-decoration: none; }
.btn:active { transform: translateY(0); }
.btn:disabled,
.btn[disabled] { opacity: .45; cursor: not-allowed; box-shadow: none; transform: none; }

.btn-blok    { width: 100%; padding: .95rem 1.35rem; font-size: 1.02rem; }
.btn-sekunder{ background: var(--putih); color: var(--indigo-600); border: 1.5px solid var(--indigo-100); box-shadow: var(--bayang-sm); }
.btn-sekunder:hover { background: var(--indigo-50); box-shadow: var(--bayang-sm); }
.btn-hantu   { background: transparent; color: var(--teks-lembut); box-shadow: none; border: 1.5px solid var(--garis); }
.btn-hantu:hover { background: #fafaff; color: var(--teks); box-shadow: none; }
.btn-bahaya  { background: linear-gradient(135deg, #f43f5e, var(--merah)); box-shadow: 0 6px 16px rgba(239, 68, 68, .28); }
.btn-hijau   { background: linear-gradient(135deg, #34d399, var(--hijau)); box-shadow: 0 6px 16px rgba(16, 185, 129, .28); }
.btn-kecil   { padding: .42rem .85rem; font-size: .82rem; }

.btn-baris { display: flex; flex-wrap: wrap; gap: .6rem; }

/* ---------- 4. Formulir ---------------------------------------------- */
.field { margin-bottom: 1.1rem; }
.field label,
label.label {
  display: block;
  margin-bottom: .4rem;
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .01em;
  color: #4b5563;
}
/* Semua kotak isian dibuat seragam.
   Ditulis dengan :not() dan bukan dengan daftar input[type=...], karena
   input tanpa atribut type= (bawaannya berarti "text") tidak akan cocok
   dengan input[type=text] — itulah sebabnya kolom Nama Lengkap dan
   Username sempat tampil sebagai kotak kecil polos bawaan browser,
   sementara kolom Password tampil benar. Pendekatan ini otomatis
   mencakup input baru yang ditambahkan nanti. */
input:not([type=checkbox]):not([type=radio]):not([type=submit]):not([type=button]):not([type=reset]):not([type=image]):not([type=file]):not([type=hidden]):not([type=range]):not([type=color]),
select,
textarea {
  width: 100%;
  padding: .8rem 1rem;
  font: inherit;
  color: var(--teks);
  background: #fbfbff;
  border: 1.5px solid var(--garis);
  border-radius: var(--radius-sm);
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}

input:not([type=checkbox]):not([type=radio]):not([type=submit]):not([type=button]):not([type=reset]):not([type=image]):not([type=file]):not([type=hidden]):focus,
select:focus,
textarea:focus {
  outline: 0;
  background: var(--putih);
  border-color: var(--indigo-500);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, .14);
}
textarea { min-height: 120px; resize: vertical; line-height: 1.55; }
textarea.kode {
  font-family: "Cascadia Mono", Consolas, "Courier New", monospace;
  font-size: .9rem;
  line-height: 1.7;
  min-height: 320px;
  white-space: pre;
  overflow-wrap: normal;
  overflow-x: auto;
}
.field-hint { margin: .35rem 0 0; font-size: .8rem; color: var(--teks-lembut); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 1rem; }
@media (max-width: 620px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

.baris-opsi {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1.25rem 2rem;
  margin-bottom: .5rem;
}
.baris-opsi .checkbox { padding-bottom: .8rem; }

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-weight: 500;
  cursor: pointer;
}
.checkbox input { width: 18px; height: 18px; accent-color: var(--indigo-600); }

/* ---------- 5. Pesan & badge ----------------------------------------- */
.alert {
  padding: .85rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  margin-bottom: 1.2rem;
  font-size: .93rem;
}
.alert-info    { background: var(--indigo-50);    border-color: #c7d2fe; color: #3730a3; }
.alert-sukses  { background: var(--hijau-lembut); border-color: #a7f3d0; color: #065f46; }
.alert-gagal   { background: var(--merah-lembut); border-color: #fecaca; color: #991b1b; }
.alert-ingat   { background: var(--kuning-lembut);border-color: #fde68a; color: #92400e; }

.badge {
  display: inline-block;
  padding: .22rem .65rem;
  border-radius: 999px;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .02em;
}
.badge-aktif    { background: var(--hijau-lembut); color: #047857; }
.badge-nonaktif { background: #f1f1f6; color: #6b7280; }
.badge-netral   { background: var(--indigo-50); color: #4338ca; }

.nilai-pill {
  display: inline-block;
  min-width: 68px;
  padding: .3rem .7rem;
  border-radius: 999px;
  font-weight: 700;
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.nilai-tinggi { background: var(--hijau-lembut); color: #047857; }
.nilai-sedang { background: var(--kuning-lembut); color: #92400e; }
.nilai-rendah { background: var(--merah-lembut); color: #b91c1c; }

.log-list { margin: 0 0 1.25rem; padding-left: 1.1rem; font-size: .9rem; color: #4b5563; }
.log-list li { margin-bottom: .3rem; }

/* ---------- 6. Halaman depan murid ----------------------------------- */
.hero-logo {
  width: 68px; height: 68px;
  margin: 0 auto 1.1rem;
  display: grid; place-items: center;
  font-size: 2rem;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--indigo-500), var(--ungu-600));
  box-shadow: var(--bayang-lg);
}
.kartu-masuk { text-align: center; }
.kartu-masuk form { text-align: left; margin-top: 1.6rem; }

.tautan-bawah {
  margin-top: 1.6rem;
  display: flex;
  gap: 1.2rem;
  justify-content: center;
  font-size: .88rem;
}

.info-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .5rem;
  margin-top: 1.4rem;
}
.info-chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .38rem .8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, .75);
  border: 1px solid var(--garis);
  font-size: .8rem;
  color: #4b5563;
}

/* ---------- 7. Layar mengerjakan quiz -------------------------------- */
.quiz-bar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, .82);
  border-bottom: 1px solid var(--garis);
}
.quiz-bar-isi {
  max-width: 860px;
  margin: 0 auto;
  padding: .85rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.quiz-bar-nama { font-weight: 700; font-size: .95rem; }
.quiz-bar-sub  { font-size: .78rem; color: var(--teks-lembut); }
.quiz-bar-kanan { margin-left: auto; display: flex; align-items: center; gap: 1rem; }

.progress-track {
  height: 6px;
  background: var(--indigo-50);
  overflow: hidden;
}
.progress-isi {
  height: 100%;
  background: linear-gradient(90deg, var(--indigo-500), var(--ungu-600));
  transition: width .35s ease;
}

/* Cincin timer */
.timer-ring { position: relative; width: 62px; height: 62px; flex: none; }
.timer-ring svg { transform: rotate(-90deg); display: block; }
.timer-ring .jalur { stroke: var(--indigo-50); }
.timer-ring .isi {
  stroke: var(--indigo-500);
  stroke-linecap: round;
  transition: stroke-dashoffset 1s linear, stroke .3s ease;
}
.timer-ring.peringatan .isi { stroke: var(--kuning); }
.timer-ring.kritis .isi     { stroke: var(--merah); }
.timer-ring.kritis          { animation: getar 1s ease-in-out infinite; }
.timer-angka {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-size: 1.05rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--teks);
}
.timer-ring.kritis .timer-angka { color: var(--merah); }
@keyframes getar {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-3px); }
}

.quiz-panggung { max-width: 860px; margin: 0 auto; padding: 2rem 1.25rem 3rem; }

.soal-nomor {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .3rem .85rem;
  border-radius: 999px;
  background: var(--indigo-50);
  color: #4338ca;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.soal-teks {
  font-size: clamp(1.15rem, 1rem + 1vw, 1.5rem);
  font-weight: 600;
  line-height: 1.45;
  margin: 0 0 1.75rem;
}

.opsi-daftar { display: grid; gap: .75rem; margin-bottom: 1.75rem; }
.opsi {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: 1rem 1.15rem;
  background: var(--putih);
  border: 2px solid var(--garis);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease, transform .1s ease, box-shadow .15s ease;
}
.opsi:hover { border-color: #c7d2fe; background: #fafaff; transform: translateX(2px); }
.opsi input { position: absolute; opacity: 0; pointer-events: none; }
.opsi-huruf {
  flex: none;
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--indigo-50);
  color: #4338ca;
  font-weight: 700;
  transition: background .15s ease, color .15s ease;
}
.opsi-teks { font-size: 1.02rem; line-height: 1.45; }
.opsi.terpilih {
  border-color: var(--indigo-500);
  background: var(--indigo-50);
  box-shadow: 0 6px 18px rgba(99, 102, 241, .16);
}
.opsi.terpilih .opsi-huruf {
  background: linear-gradient(135deg, var(--indigo-600), var(--ungu-600));
  color: #fff;
}

.quiz-aksi {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.quiz-aksi .catatan { font-size: .82rem; color: var(--teks-lembut); }

.overlay-habis {
  position: fixed; inset: 0;
  display: none;
  place-items: center;
  background: rgba(30, 27, 58, .55);
  backdrop-filter: blur(3px);
  z-index: 60;
}
.overlay-habis.tampil { display: grid; }
.overlay-kotak {
  background: #fff;
  padding: 2rem 2.5rem;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--bayang-lg);
}

/* ---------- 8. Kartu hasil murid ------------------------------------- */
.skor-lingkaran {
  width: 168px; height: 168px;
  margin: 1.25rem auto;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--indigo-500), var(--ungu-600));
  box-shadow: var(--bayang-lg);
}
.skor-lingkaran .angka { font-size: 3rem; font-weight: 800; line-height: 1; letter-spacing: -.03em; }
.skor-lingkaran .label { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; opacity: .85; }

.ringkas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
  margin: 1.5rem 0;
}
.ringkas-item {
  padding: 1rem .75rem;
  border-radius: var(--radius);
  text-align: center;
  border: 1px solid var(--garis);
  background: #fbfbff;
}
.ringkas-item .nilai { display: block; font-size: 1.6rem; font-weight: 800; line-height: 1.15; }
.ringkas-item .nama  { font-size: .78rem; color: var(--teks-lembut); }
.ringkas-benar .nilai  { color: var(--hijau); }
.ringkas-salah .nilai  { color: var(--merah); }
.ringkas-kosong .nilai { color: var(--teks-lembut); }

/* ---------- 9. Papan peringkat --------------------------------------- */
.podium {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.75rem;
}
.podium-item {
  background: var(--putih);
  border: 1px solid var(--garis);
  border-radius: var(--radius);
  box-shadow: var(--bayang);
  padding: 1.25rem 1rem;
  text-align: center;
}
.podium-1 { order: 2; padding-top: 1.9rem; border-color: #fcd34d; box-shadow: 0 10px 28px rgba(245, 158, 11, .22); }
.podium-2 { order: 1; }
.podium-3 { order: 3; }
.podium-medali { font-size: 1.7rem; line-height: 1; }
.podium-nama { font-weight: 700; margin-top: .5rem; word-break: break-word; }
.podium-nilai { font-size: 1.5rem; font-weight: 800; color: var(--indigo-600); }

.avatar {
  width: 38px; height: 38px;
  flex: none;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: .8rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--indigo-500), var(--ungu-600));
}
.avatar-besar { width: 54px; height: 54px; font-size: 1.05rem; margin: 0 auto; }

.sel-peserta { display: flex; align-items: center; gap: .75rem; }
.sel-peserta .nama { font-weight: 600; white-space: nowrap; }

/* Kolom kelas & nilai jangan sampai terpotong di layar sempit. */
td.kol-kelas { white-space: nowrap; }

.peringkat-angka {
  display: inline-grid;
  place-items: center;
  width: 30px; height: 30px;
  border-radius: 10px;
  background: #f3f4f9;
  font-weight: 700;
  font-size: .85rem;
}
.peringkat-1 { background: #fef3c7; color: #92400e; }
.peringkat-2 { background: #e5e7eb; color: #374151; }
.peringkat-3 { background: #fde3d3; color: #9a3412; }

tr.baris-saya { background: var(--indigo-50) !important; }
tr.baris-saya td { font-weight: 600; }

/* ---------- 10. Tabel ------------------------------------------------- */
.tabel-bungkus {
  background: var(--putih);
  border: 1px solid var(--garis);
  border-radius: var(--radius);
  box-shadow: var(--bayang-sm);
  overflow-x: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: .92rem;
}
thead th {
  position: sticky; top: 0;
  background: #f8f8fd;
  text-align: left;
  padding: .85rem 1rem;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--teks-lembut);
  border-bottom: 1px solid var(--garis);
  white-space: nowrap;
}
tbody td {
  padding: .8rem 1rem;
  border-bottom: 1px solid #f1f1f7;
  vertical-align: middle;
}
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: #fcfcff; }
td.aksi { white-space: nowrap; text-align: right; }
td.aksi form { display: inline; }

.kosong-state {
  padding: 3.5rem 1.5rem;
  text-align: center;
  color: var(--teks-lembut);
}
.kosong-state .ikon { font-size: 2.5rem; display: block; margin-bottom: .6rem; opacity: .55; }

/* ---------- 11. Panel admin ------------------------------------------ */
.topbar {
  background: linear-gradient(120deg, var(--ungu-900), var(--indigo-600));
  color: #fff;
  box-shadow: 0 4px 20px rgba(46, 16, 101, .25);
}
.topbar-isi {
  max-width: 1180px;
  margin: 0 auto;
  padding: .85rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.topbar .merek {
  font-weight: 800;
  letter-spacing: .01em;
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: 1rem;
}
.topbar .merek span.kotak {
  width: 30px; height: 30px;
  border-radius: 9px;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, .16);
}
.topbar nav { display: flex; gap: .3rem; flex-wrap: wrap; margin-left: auto; }
.topbar nav a {
  color: rgba(255, 255, 255, .82);
  padding: .45rem .85rem;
  border-radius: 999px;
  font-size: .88rem;
  font-weight: 600;
  transition: background .15s ease, color .15s ease;
}
.topbar nav a:hover { background: rgba(255, 255, 255, .14); color: #fff; text-decoration: none; }
.topbar nav a.aktif { background: #fff; color: var(--ungu-700); }

.statistik {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1rem;
  margin-bottom: 1.75rem;
}
.stat {
  background: var(--putih);
  border: 1px solid var(--garis);
  border-radius: var(--radius);
  box-shadow: var(--bayang-sm);
  padding: 1.3rem 1.4rem;
  position: relative;
  overflow: hidden;
}
.stat::after {
  content: "";
  position: absolute;
  right: -28px; top: -28px;
  width: 92px; height: 92px;
  border-radius: 50%;
  background: var(--indigo-50);
  opacity: .8;
}
.stat .label {
  position: relative; z-index: 1;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--teks-lembut);
}
.stat .angka {
  position: relative; z-index: 1;
  display: block;
  margin-top: .35rem;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.1;
}
.stat .jejak { position: relative; z-index: 1; font-size: .8rem; color: var(--teks-lembut); }

.pencarian { display: flex; gap: .6rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.pencarian input { flex: 1 1 240px; }

/* Kotak bantuan format soal massal */
.panduan {
  background: #fbfbff;
  border: 1px dashed #c7d2fe;
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  font-size: .88rem;
  margin-bottom: 1.25rem;
}
.panduan code {
  background: var(--indigo-50);
  padding: .1rem .38rem;
  border-radius: 6px;
  font-size: .85em;
}
.panduan pre {
  margin: .6rem 0 0;
  padding: .85rem 1rem;
  background: #1e1b3a;
  color: #e0e7ff;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  font-size: .82rem;
  line-height: 1.65;
}

.pratinjau-baris { border-left: 3px solid transparent; }
.pratinjau-ok    { border-left-color: var(--hijau); }
.pratinjau-error { border-left-color: var(--merah); background: #fff8f8; }

.detail-soal {
  border: 1px solid var(--garis);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  margin-bottom: .85rem;
  background: var(--putih);
}
.detail-soal.benar { border-left: 4px solid var(--hijau); }
.detail-soal.salah { border-left: 4px solid var(--merah); }
.detail-soal.kosong{ border-left: 4px solid #d1d5db; }
.detail-opsi {
  display: flex; align-items: center; gap: .5rem;
  padding: .35rem .55rem;
  border-radius: 8px;
  font-size: .92rem;
}
.detail-opsi.kunci   { background: var(--hijau-lembut); font-weight: 600; }
.detail-opsi.dipilih-salah { background: var(--merah-lembut); }

/* ---------- 12. Responsif -------------------------------------------- */
@media (max-width: 760px) {
  .card { padding: 1.4rem; border-radius: var(--radius); }
  .shell { padding: 1.25rem 1rem 3rem; }
  .shell-sm { padding-top: 1.75rem; }
  .podium { grid-template-columns: 1fr; }
  .podium-1, .podium-2, .podium-3 { order: 0; }
  .topbar nav { margin-left: 0; width: 100%; }
  .quiz-bar-isi { gap: .75rem; padding: .7rem 1rem; }
  .quiz-bar-sub { display: none; }
  .timer-ring { width: 54px; height: 54px; }
  .ringkas-grid { gap: .5rem; }
  .btn-baris .btn { flex: 1 1 auto; }
}

@media print {
  .topbar, .btn, .pencarian, .quiz-bar { display: none !important; }
  body { background: #fff; }
  .card, .tabel-bungkus { box-shadow: none; border: 1px solid #ddd; }
}

/* =====================================================================
   13. Kelas — tab pemilih
   ===================================================================== */
.tab-kelas {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-bottom: 1.5rem;
  padding-bottom: .25rem;
}
.tab-kelas-item {
  padding: .45rem 1rem;
  border-radius: 999px;
  background: var(--putih);
  border: 1.5px solid var(--garis);
  font-size: .88rem;
  font-weight: 600;
  color: #4b5563;
  transition: all .15s ease;
}
.tab-kelas-item:hover { border-color: #c7d2fe; background: var(--indigo-50); text-decoration: none; }
.tab-kelas-item.aktif {
  background: linear-gradient(135deg, var(--indigo-600), var(--ungu-600));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 12px rgba(79, 70, 229, .28);
}

/* Lencana angka di menu admin */
.lencana {
  display: inline-block;
  min-width: 18px;
  margin-left: .25rem;
  padding: 0 .35rem;
  border-radius: 999px;
  background: var(--kuning);
  color: #fff;
  font-size: .68rem;
  font-weight: 800;
  line-height: 1.5;
  text-align: center;
}
.topbar nav a.aktif .lencana { background: var(--ungu-700); }

/* =====================================================================
   14. Soal essay
   ===================================================================== */
.badge-essay { background: #ede9fe; color: #5b21b6; }

.soal-nomor.nomor-essay { background: #ede9fe; color: #5b21b6; }

.essay-kotak {
  background: var(--putih);
  border: 2px solid var(--garis);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  margin-bottom: 1.75rem;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.essay-kotak:focus-within {
  border-color: var(--indigo-500);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, .12);
}
.essay-area {
  width: 100%;
  min-height: 220px;
  border: 0;
  background: transparent;
  padding: .35rem 0;
  font-size: 1.02rem;
  line-height: 1.7;
  resize: vertical;
}
.essay-area:focus { outline: 0; box-shadow: none; background: transparent; }
.essay-kaki {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: .6rem;
  border-top: 1px solid var(--garis);
}

.skor-lingkaran.menunggu {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  box-shadow: 0 10px 30px rgba(245, 158, 11, .28);
}
.skor-lingkaran.menunggu .angka { font-size: 2.6rem; }

/* Halaman koreksi */
.koreksi-tata {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 1.5rem;
  align-items: start;
}
.koreksi-sisi {
  position: sticky;
  top: 1rem;
  display: flex;
  flex-direction: column;
  gap: .45rem;
}
.antre-item {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  padding: .75rem .9rem;
  background: var(--putih);
  border: 1.5px solid var(--garis);
  border-radius: var(--radius-sm);
  color: var(--teks);
  font-size: .86rem;
  line-height: 1.4;
  transition: all .15s ease;
}
.antre-item:hover { border-color: #c7d2fe; text-decoration: none; }
.antre-item.aktif {
  border-color: var(--indigo-500);
  background: var(--indigo-50);
  box-shadow: 0 4px 12px rgba(99, 102, 241, .14);
}
.antre-jumlah {
  flex: none;
  min-width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: var(--kuning-lembut);
  color: #92400e;
  font-weight: 800;
  font-size: .8rem;
}
.antre-item.aktif .antre-jumlah { background: var(--ungu-600); color: #fff; }

.rubrik {
  margin-top: .9rem;
  background: var(--hijau-lembut);
  border-radius: var(--radius-sm);
  padding: .75rem 1rem;
  font-size: .9rem;
}
.rubrik summary {
  cursor: pointer;
  font-weight: 700;
  color: #065f46;
  list-style: none;
}
.rubrik summary::-webkit-details-marker { display: none; }
.rubrik summary::before { content: "📋 "; }
.rubrik > div { margin-top: .5rem; color: #064e3b; line-height: 1.6; }

.koreksi-kartu {
  background: var(--putih);
  border: 1px solid var(--garis);
  border-radius: var(--radius);
  box-shadow: var(--bayang-sm);
  padding: 1.15rem 1.35rem;
  margin-bottom: 1rem;
}
.koreksi-kepala {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: .8rem;
}
.koreksi-jawaban {
  background: #fbfbff;
  border-left: 3px solid var(--indigo-500);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: .9rem 1.1rem;
  font-size: 1rem;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
  margin-bottom: 1rem;
}
.koreksi-nilai {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: .85rem 1.1rem;
}
.skor-cepat { display: flex; gap: .3rem; padding-bottom: .55rem; flex-wrap: wrap; }
.chip-skor {
  padding: .3rem .6rem;
  border-radius: 8px;
  border: 1.5px solid var(--garis);
  background: var(--putih);
  font: inherit;
  font-size: .8rem;
  font-weight: 600;
  color: #4b5563;
  cursor: pointer;
  transition: all .12s ease;
}
.chip-skor:hover { background: var(--indigo-50); border-color: var(--indigo-500); color: #4338ca; }

@media (max-width: 900px) {
  .koreksi-tata { grid-template-columns: 1fr; }
  .koreksi-sisi { position: static; }
}

/* =====================================================================
   15. Mode undian
   ===================================================================== */
.papan-skor {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: .85rem;
  margin-bottom: 1.5rem;
}
.skor-kotak {
  background: var(--putih);
  border: 1px solid var(--garis);
  border-radius: var(--radius);
  box-shadow: var(--bayang-sm);
  padding: .9rem 1.1rem;
  text-align: center;
}
.skor-kotak .angka {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.skor-kotak .label {
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--teks-lembut);
}
.skor-sisa  .angka { color: var(--indigo-600); }
.skor-benar .angka { color: var(--hijau); }
.skor-salah .angka { color: var(--merah); }
.skor-lewat .angka { color: var(--teks-lembut); }

/* --- panggung & tumpukan kartu --- */
.undian-panggung {
  position: relative;
  min-height: 400px;
  display: grid;
  place-items: center;
  padding: 1.5rem 0 .5rem;
  perspective: 1400px;
  overflow: hidden;
}

.dek { position: relative; width: 190px; height: 264px; }
.dek-kartu {
  position: absolute;
  inset: 0;
  border-radius: 18px;
  background: linear-gradient(140deg, var(--ungu-700), var(--indigo-600));
  box-shadow: 0 8px 22px rgba(46, 16, 101, .26);
  border: 3px solid rgba(255, 255, 255, .3);
  transition: transform .45s cubic-bezier(.34, 1.4, .5, 1);
}
.dek-kartu.k1 { transform: translate(-10px, -6px) rotate(-7deg); }
.dek-kartu.k2 { transform: translate(-5px, -3px)  rotate(-3.5deg); }
.dek-kartu.k3 { transform: translate(0, 0)        rotate(0deg); }
.dek-kartu.k4 { transform: translate(5px, 3px)    rotate(3.5deg); }
.dek-kartu.k5 {
  transform: translate(10px, 6px) rotate(7deg);
  display: grid;
  place-items: center;
}
.dek-motif {
  font-size: 3.4rem;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, .3));
  animation: apung 3.2s ease-in-out infinite;
}
@keyframes apung {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-8px) rotate(6deg); }
}

.dek.mengocok .dek-kartu { animation: kocok .34s ease-in-out infinite; }
.dek.mengocok .dek-kartu.k1 { animation-delay: 0s; }
.dek.mengocok .dek-kartu.k2 { animation-delay: .05s; }
.dek.mengocok .dek-kartu.k3 { animation-delay: .1s; }
.dek.mengocok .dek-kartu.k4 { animation-delay: .15s; }
.dek.mengocok .dek-kartu.k5 { animation-delay: .2s; }
@keyframes kocok {
  0%   { transform: translate(0, 0) rotate(0deg); }
  25%  { transform: translate(-22px, -12px) rotate(-13deg); }
  50%  { transform: translate(0, 4px) rotate(2deg); }
  75%  { transform: translate(22px, -12px) rotate(13deg); }
  100% { transform: translate(0, 0) rotate(0deg); }
}

.dek.dek-tipis .dek-kartu.k1,
.dek.dek-tipis .dek-kartu.k2 { opacity: 0; }
.dek.dek-habis { opacity: .28; filter: grayscale(1); }

/* Saat kartu terbuka di tengah, tumpukan menyingkir supaya tidak
   mengintip dari balik kartu. */
.undian-panggung.kartu-terbuka .dek {
  opacity: 0;
  transform: scale(.82) translateY(24px);
  transition: opacity .35s ease, transform .35s ease;
}
.undian-panggung .dek { transition: opacity .35s ease, transform .35s ease; }

/* --- kartu yang ditarik --- */
.kartu-panggung {
  position: absolute;
  inset: 0;
  display: none;
  place-items: center;
  pointer-events: none;
}
.kartu-panggung.tampil { display: grid; }

.kartu-3d {
  position: relative;
  width: min(680px, 92%);
  min-height: 300px;
  transform-style: preserve-3d;
  transition: transform .7s cubic-bezier(.4, .1, .2, 1);
  pointer-events: auto;
}
.kartu-3d.terbalik { transform: rotateY(180deg); }

.kartu-sisi {
  position: absolute;
  inset: 0;
  border-radius: 24px;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  padding: 1.75rem 2rem;
  box-shadow: 0 20px 50px rgba(46, 16, 101, .3);
}

.kartu-belakang {
  align-items: center;
  justify-content: center;
  gap: .5rem;
  color: #fff;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,.06) 0 12px, transparent 12px 24px),
    linear-gradient(140deg, var(--ungu-700), var(--indigo-600));
  border: 4px solid rgba(255, 255, 255, .3);
}
.kartu-motif { font-size: 3.6rem; }
.kartu-reel {
  font-size: 2.6rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: .08em;
}
.kartu-tulisan { font-size: .95rem; opacity: .82; letter-spacing: .05em; }

.kartu-depan {
  transform: rotateY(180deg);
  background: var(--putih);
  border: 4px solid var(--indigo-500);
  justify-content: space-between;
}
.kartu-atas {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.kartu-kategori {
  padding: .3rem .85rem;
  border-radius: 999px;
  background: var(--indigo-50);
  color: #4338ca;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.kartu-nomor {
  font-size: .82rem;
  font-weight: 700;
  color: var(--teks-lembut);
  font-variant-numeric: tabular-nums;
}
.kartu-soal {
  flex: 1;
  display: grid;
  place-items: center;
  text-align: center;
  font-size: 1.85rem;
  font-weight: 700;
  line-height: 1.4;
  padding: .5rem 0;
  word-break: break-word;
}
.kartu-soal.soal-pendek { font-size: 2.3rem; }
.kartu-soal.soal-panjang { font-size: 1.35rem; line-height: 1.5; }
.kartu-bawah {
  margin-top: 1rem;
  padding-top: .85rem;
  border-top: 2px dashed var(--garis);
  text-align: center;
}
.kartu-nama {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ungu-700);
}

/* gerakan masuk & keluar */
.kartu-panggung.masuk .kartu-3d { animation: kartuMasuk .75s cubic-bezier(.2, .9, .3, 1.2); }
@keyframes kartuMasuk {
  0%   { transform: translateY(150px) scale(.28) rotate(-16deg); opacity: 0; }
  55%  { opacity: 1; }
  100% { transform: translateY(0) scale(1) rotate(0deg); opacity: 1; }
}
.kartu-panggung.mengocok .kartu-3d { animation: kartuTunggu 1.6s ease-in-out; }
@keyframes kartuTunggu {
  0%   { transform: scale(.3) translateY(90px); opacity: 0; }
  100% { transform: scale(.34) translateY(80px); opacity: .9; }
}
.kartu-panggung.keluar-atas  .kartu-3d { animation: keluarAtas .48s ease-in forwards; }
.kartu-panggung.keluar-bawah .kartu-3d { animation: keluarBawah .48s ease-in forwards; }
@keyframes keluarAtas {
  to { transform: translateY(-460px) rotate(14deg) scale(.75); opacity: 0; }
}
@keyframes keluarBawah {
  to { transform: translateY(460px) rotate(-14deg) scale(.75); opacity: 0; }
}

/* konfeti */
.konfeti { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.konfeti-butir {
  position: absolute;
  top: 52%;
  width: 9px; height: 14px;
  border-radius: 2px;
  opacity: 0;
  animation: konfetiTerbang 1.4s ease-out forwards;
}
@keyframes konfetiTerbang {
  0%   { opacity: 1; transform: translate(0, 0) rotate(0deg); }
  100% { opacity: 0; transform: translate(var(--dx), var(--dy)) rotate(var(--rot)); }
}

/* --- kendali guru --- */
.undian-kendali {
  max-width: 900px;
  margin: 0 auto;
}
.kendali-tahap {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: center;
  gap: .85rem;
}
.kendali-tahap[hidden] { display: none; }

.btn-putar {
  font-size: 1.15rem;
  padding: .95rem 2.2rem;
  letter-spacing: .02em;
  box-shadow: 0 10px 26px rgba(79, 70, 229, .38);
}
.btn-putar:not(:disabled) { animation: denyutPutar 2.6s ease-in-out infinite; }
@keyframes denyutPutar {
  0%, 100% { box-shadow: 0 10px 26px rgba(79, 70, 229, .38); }
  50%      { box-shadow: 0 10px 34px rgba(124, 58, 237, .55); }
}

.hitung-mundur {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 84px;
  padding: .45rem .7rem;
  border-radius: var(--radius-sm);
  background: var(--indigo-50);
  color: #4338ca;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.hitung-mundur span:first-child { font-size: 1.7rem; font-weight: 800; }
.hitung-mundur.kritis { background: var(--merah-lembut); color: #b91c1c; }
.hitung-mundur.habis  { background: var(--merah); color: #fff; animation: getar 1s ease-in-out infinite; }

.kunci-kotak {
  max-width: 700px;
  margin: 1.1rem auto 0;
  background: var(--hijau-lembut);
  border: 1px solid #a7f3d0;
  border-radius: var(--radius);
  padding: .9rem 1.2rem;
  color: #065f46;
  font-size: 1rem;
  line-height: 1.6;
}
.kunci-kotak[hidden] { display: none; }
.kunci-kotak > div { margin-top: .3rem; white-space: pre-wrap; }

#pesanGalat { max-width: 700px; margin: 1rem auto 0; }
#pesanGalat[hidden] { display: none; }

.hasil-benar    { background: var(--hijau-lembut); color: #047857; }
.hasil-salah    { background: var(--merah-lembut); color: #b91c1c; }
.hasil-lewat    { background: #f1f1f6; color: #6b7280; }
.hasil-menunggu { background: var(--kuning-lembut); color: #92400e; }

@media (max-width: 760px) {
  .undian-panggung { min-height: 340px; }
  .dek { width: 140px; height: 196px; }
  .kartu-soal { font-size: 1.3rem; }
  .kartu-soal.soal-pendek { font-size: 1.55rem; }
  .kartu-soal.soal-panjang { font-size: 1.05rem; }
  .kartu-sisi { padding: 1.2rem 1.25rem; }
  .kendali-tahap { justify-content: stretch; }
}

/* Pemilih tipe soal di form admin */
.pilih-tipe { display: flex; flex-wrap: wrap; gap: .75rem; }
.tipe-opsi {
  flex: 1 1 220px;
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: .9rem 1.1rem;
  border: 2px solid var(--garis);
  border-radius: var(--radius);
  background: var(--putih);
  cursor: pointer;
  transition: all .15s ease;
}
.tipe-opsi:hover { border-color: #c7d2fe; background: #fafaff; }
.tipe-opsi input { position: absolute; opacity: 0; pointer-events: none; }
.tipe-opsi:has(input:checked),
.tipe-opsi.terpilih {
  border-color: var(--indigo-500);
  background: var(--indigo-50);
  box-shadow: 0 4px 14px rgba(99, 102, 241, .16);
}
.tipe-ikon { font-size: 1.6rem; }
.tipe-opsi span span { display: block; }

/* =====================================================================
   16. Anti-contek
   ===================================================================== */

/* Teks soal tidak bisa diblok/disalin. Kotak jawaban tetap normal —
   murid harus bisa mengetik, memilih, dan membetulkan tulisannya sendiri. */
body.kunci-salin {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;   /* iOS: tahan-lama tidak memunculkan menu salin */
}
body.kunci-salin input,
body.kunci-salin textarea {
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
  user-select: text;
}
/* Sorotan blok teks disamarkan agar tidak menggoda dicoba-coba. */
body.kunci-salin ::selection            { background: transparent; }
body.kunci-salin input::selection,
body.kunci-salin textarea::selection    { background: var(--indigo-100); }

/* Cetak / simpan-ke-PDF halaman soal ditutup. */
@media print {
  body.kunci-salin * { display: none !important; }
  body.kunci-salin::after {
    content: "Halaman quiz tidak boleh dicetak.";
    display: block !important;
    font: 700 18px/1.6 sans-serif;
    padding: 40px;
  }
}

/* Pita pengingat di atas halaman kalau sudah pernah melanggar */
.pita-pelanggaran {
  background: linear-gradient(90deg, #f59e0b, #ef4444);
  color: #fff;
  text-align: center;
  padding: .55rem 1rem;
  font-size: .88rem;
  font-weight: 600;
  position: relative;
  z-index: 30;
}

/* Kotak pemaksa layar penuh & peringatan pelanggaran */
.gerbang-penuh,
.peringatan-sontek {
  position: fixed;
  inset: 0;
  display: none;
  place-items: center;
  padding: 1.5rem;
  background: rgba(30, 27, 58, .82);
  backdrop-filter: blur(6px);
  z-index: 90;
}
.gerbang-penuh.tampil,
.peringatan-sontek.tampil { display: grid; }

.gerbang-kotak,
.peringatan-kotak {
  background: var(--putih);
  border-radius: var(--radius-lg);
  box-shadow: var(--bayang-lg);
  padding: 2.25rem 2.25rem 2rem;
  max-width: 460px;
  width: 100%;
  text-align: center;
}
.gerbang-ikon    { font-size: 3rem; line-height: 1; }
.peringatan-ikon { font-size: 3rem; line-height: 1; }
.gerbang-kotak h2,
.peringatan-kotak h2 { margin: .75rem 0 .6rem; }
.gerbang-kotak p,
.peringatan-kotak p { color: var(--teks-lembut); font-size: .95rem; }
.gerbang-kotak .ingat,
.peringatan-kotak .ingat {
  background: var(--kuning-lembut);
  color: #92400e;
  border-radius: var(--radius-sm);
  padding: .6rem .9rem;
  font-weight: 600;
  font-size: .88rem;
}
.peringatan-kotak { border-top: 6px solid var(--kuning); }

/* Layar terkunci setelah melewati batas pelanggaran */
.kunci-layar {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background: linear-gradient(160deg, #7f1d1d, #450a0a);
  z-index: 999;
}
/* Nama kelasnya sengaja .kunci-isi, bukan .kunci-kotak — nama itu sudah
   dipakai kotak kunci jawaban di mode undian yang berlatar hijau, dan
   warnanya ikut terwarisi ke layar penguncian ini. */
.kunci-layar .kunci-isi {
  background: var(--putih);
  border-radius: var(--radius-lg);
  box-shadow: var(--bayang-lg);
  padding: 2.5rem;
  max-width: 480px;
  text-align: center;
  color: var(--teks);
}
.kunci-layar .kunci-isi h1 { color: #b91c1c; }
.kunci-layar .kunci-isi p  { color: var(--teks-lembut); }
.kunci-ikon { font-size: 3.4rem; line-height: 1; margin-bottom: .5rem; }

/* Lencana pelanggaran di tabel admin */
.langgar-pill {
  display: inline-block;
  min-width: 34px;
  padding: .2rem .55rem;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}
.langgar-0     { background: var(--hijau-lembut); color: #047857; }
.langgar-few   { background: var(--kuning-lembut); color: #92400e; }
.langgar-many  { background: var(--merah-lembut); color: #b91c1c; }

.baris-dikunci { background: #fff7f7 !important; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}