/* ── Urdu Ustaadh — 90s PTV nostalgia theme ──────────────────
   Warm and friendly, drawn from the era of Alpha Bravo Charlie:
   retro TV test-card bars, PTV teal, mustard, terracotta, rose —
   the palette of a 1990s Pakistani living room at maghrib. ──── */

:root {
  --bg: #faf3e1;            /* warm evening cream */
  --ink: #3b2e1f;
  --muted: #8a7458;
  --card: #fffdf3;
  --teal: #12808b;          /* PTV teal */
  --teal-dark: #0c5f66;
  --mustard: #d9a413;
  --terracotta: #c26a3a;    /* reading track */
  --rose: #b05464;          /* virsa track */
  --line: #ecdcbb;
  --shadow: 0 3px 12px rgba(90, 60, 20, 0.1);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(rgba(217, 164, 19, 0.08) 1.5px, rgba(0, 0, 0, 0) 1.5px),
    var(--bg);
  background-size: 26px 26px;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.55;
}

#app { max-width: 880px; margin: 0 auto; padding: 0 20px 80px; }

.ur, .ur-inline {
  font-family: "Noto Nastaliq Urdu", "Jameel Noori Nastaleeq", "Urdu Typesetting", serif;
  direction: rtl;
}

.retro {
  font-family: "Baloo 2", "Comic Sans MS", cursive;
  font-weight: 700;
  letter-spacing: 0.01em;
}

/* ── Hero ── */
.hero { text-align: center; padding: 0 0 22px; }
/* Retro TV test-card bars — PTV, right before the transmission starts */
.hero-strap {
  height: 16px; margin: 0 -20px 22px;
  background: linear-gradient(90deg,
    var(--teal) 0 14.3%, var(--mustard) 14.3% 28.6%, var(--terracotta) 28.6% 42.9%,
    var(--rose) 42.9% 57.2%, #6f8f4e 57.2% 71.5%, #7a5ba6 71.5% 85.8%, #c9b98a 85.8% 100%);
  border-bottom: 3px solid #3b2e1f;
}
.hero-urdu { font-size: 2.9rem; color: var(--teal-dark); line-height: 2; }
.hero h1 { margin: 2px 0 2px; font-size: 2.2rem; color: var(--teal-dark); }
.tagline { color: var(--muted); margin: 0 0 14px; }

.id-row { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-bottom: 16px; }
.tag {
  font: inherit; font-size: 0.85rem; font-weight: 700;
  border: 2px solid var(--teal); border-radius: 999px;
  background: var(--card); color: var(--teal-dark);
  padding: 5px 14px;
}
.profile-tag { cursor: pointer; }
.profile-tag:hover { background: #f2ead2; }
.rank-tag { border-color: var(--mustard); color: #9b7508; }
.rank-tag .ur-inline { font-size: 1rem; }
.streak-tag { border-color: var(--rose); color: var(--rose); }

.progress-wrap { display: flex; align-items: center; gap: 12px; justify-content: center; }
.progress-bar {
  width: 280px; height: 12px; background: #f0e6c8;
  border: 1px solid var(--line); border-radius: 999px; overflow: hidden;
}
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--teal), var(--mustard)); border-radius: 999px; transition: width 0.4s; }
.progress-label { font-size: 0.85rem; color: var(--muted); }

.notice {
  margin: 16px auto 0; max-width: 620px; font-size: 0.85rem;
  background: #fdf4d7; border: 1px solid #e8cf8a; color: #6b5416;
  padding: 8px 14px; border-radius: 12px;
}

/* ── Track sections ── */
.track-title { margin: 38px 0 14px; font-size: 1.35rem; color: var(--teal-dark); }
.track-sub {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.8rem; font-weight: 400; color: var(--muted); margin-left: 8px;
}

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }

.card {
  text-align: left; background: var(--card); border: 1.5px solid var(--line);
  border-top: 5px solid var(--teal);
  border-radius: 16px; padding: 16px 18px; cursor: pointer; box-shadow: var(--shadow);
  transition: transform 0.12s, box-shadow 0.12s; font: inherit; color: inherit;
}
.card:not(.locked):hover { transform: translateY(-2px); box-shadow: 0 7px 18px rgba(90, 60, 20, 0.16); }
.card.locked { opacity: 0.55; cursor: not-allowed; }
.card.done { border-top-color: var(--mustard); }
.card.reading { border-top-color: var(--terracotta); }
.card.reading .card-num { color: var(--terracotta); }
.card.culture { border-top-color: var(--rose); }
.card.culture .card-num { color: var(--rose); }
.card.drill { border-top-color: var(--mustard); }
.card.sounds { border-top-color: #6f8f4e; }
.card.sounds .card-num { color: #55703a; }

.card-num {
  font-family: "Baloo 2", sans-serif; font-weight: 700; font-size: 0.75rem;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--teal);
}
.card-num.gold { color: #9b7508; }
.card-title { font-weight: 700; font-size: 1.05rem; margin: 4px 0 2px; }
.card-sub { font-size: 0.85rem; color: var(--muted); }
.card-status { margin-top: 10px; font-size: 0.85rem; font-weight: 700; color: var(--teal-dark); }

.foot { margin-top: 48px; text-align: center; color: var(--muted); font-size: 0.85rem; }
.linklike { background: none; border: none; color: var(--teal); cursor: pointer; font: inherit; text-decoration: underline; padding: 0; }

/* ── Topbar / lessons ── */
.topbar {
  display: flex; align-items: center; gap: 12px; margin-bottom: 14px;
  position: sticky; top: 0; z-index: 5;
  background: var(--bg); padding: 12px 0; border-bottom: 2px solid var(--line);
}
.topbar-title { font-weight: 700; color: var(--teal-dark); }
.lesson-intro { color: var(--muted); margin: 8px 0 22px; max-width: 660px; }

.phrase-list { display: flex; flex-direction: column; gap: 12px; }

.phrase {
  background: var(--card); border: 1.5px solid var(--line); border-top: 4px solid var(--teal);
  border-radius: 16px; padding: 16px 18px; box-shadow: var(--shadow);
  display: grid; grid-template-columns: 1fr auto; gap: 6px 16px; align-items: center;
}
.phrase-ur { font-size: 1.7rem; line-height: 2.1; color: var(--teal-dark); }
.phrase-tr { font-weight: 700; font-size: 1.02rem; }
.phrase-en { color: var(--ink); }
.phrase-note { font-size: 0.82rem; color: var(--muted); margin-top: 3px; }
.phrase-btns { display: flex; flex-direction: column; gap: 7px; }
.practice-result { grid-column: 1 / -1; }

/* ── Buttons ── */
.btn {
  font: inherit; border: 1.5px solid var(--line); background: #fffdf3; color: var(--ink);
  border-radius: 12px; padding: 8px 14px; cursor: pointer; font-weight: 600;
  transition: background 0.12s, transform 0.1s;
}
.btn:hover:not(:disabled) { background: #f2ead2; }
.btn:active:not(:disabled) { transform: scale(0.98); }
.btn.primary { background: var(--teal); border-color: var(--teal-dark); color: #fffdf3; }
.btn.primary:hover { background: var(--teal-dark); }
.btn.big { padding: 12px 22px; font-size: 1.05rem; }
.btn.small { padding: 3px 9px; font-size: 0.85rem; }
.btn.speak { color: var(--teal-dark); }
.btn.mic { color: var(--rose); }
.btn.back { padding: 6px 12px; }
.btn.danger { color: var(--rose); border-color: var(--rose); }

.input {
  font: inherit; padding: 9px 12px; border: 1.5px solid var(--line);
  border-radius: 12px; background: #fffdf3; min-width: 220px;
}
.input:focus { outline: 2px solid var(--teal); }

/* ── Learners ── */
.roster { max-width: 560px; margin: 0 auto; text-align: center; }
.roster h2 { color: var(--teal-dark); font-size: 1.6rem; }
.roster-list { display: flex; flex-direction: column; gap: 8px; margin: 18px 0; }
.roster-row { display: flex; gap: 8px; }
.roster-name { flex: 1; text-align: left; display: flex; justify-content: space-between; align-items: center; }
.roster-row.active .roster-name { border-color: var(--teal); background: #f2ead2; }
.roster-rank { font-size: 0.78rem; color: #9b7508; font-weight: 700; }
.roster-add { display: flex; gap: 8px; justify-content: center; margin-top: 12px; flex-wrap: wrap; }

/* ── Practice feedback ── */
.pr { border-radius: 12px; padding: 10px 14px; margin-top: 10px; font-size: 0.92rem; }
.pr.listening { background: #e7f0f1; border: 1px solid #b5d3d6; }
.pr.good { background: #e8f2dd; border: 1px solid #b4d290; }
.pr.ok { background: #fdf4d7; border: 1px solid #e8cf8a; }
.pr.bad { background: #f9e5e0; border: 1px solid #e0a898; }
.pr.warn { background: #fdf4d7; border: 1px solid #e8cf8a; }
.pr .score { color: var(--muted); font-size: 0.82rem; margin-left: 6px; }
.pr .heard { color: var(--muted); font-size: 0.88rem; }

/* ── Fun facts ── */
.funfact {
  background: linear-gradient(120deg, #fdf6dd, #fbeec7);
  border: 1.5px solid #ecd28c; border-radius: 16px; padding: 14px 18px;
}
.ff-tag {
  font-family: "Baloo 2", sans-serif; font-weight: 700; font-size: 0.75rem;
  letter-spacing: 0.1em; text-transform: uppercase; color: #9b7508;
}
.funfact p { margin: 6px 0 0; font-size: 0.95rem; }

.lesson-actions { margin-top: 28px; text-align: center; }
.hint { color: var(--muted); font-size: 0.85rem; }

/* ── Quiz ── */
.quiz-progress { color: var(--muted); font-size: 0.9rem; margin-bottom: 10px; }
.quiz-card {
  background: var(--card); border: 1.5px solid var(--line); border-top: 5px solid var(--teal);
  border-radius: 16px; padding: 24px; box-shadow: var(--shadow);
}
.q-ur { font-size: 2rem; line-height: 2.2; color: var(--teal-dark); text-align: center; }
.q-tr { text-align: center; color: var(--muted); margin-bottom: 4px; }
.daily-lead { text-align: center; }
.daily-word { color: var(--rose); }
.quiz-options { display: grid; gap: 10px; margin-top: 14px; }
.btn.option { text-align: left; padding: 12px 16px; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.btn.option .opt-ur { font-size: 1.25rem; line-height: 1.9; color: var(--teal-dark); }
.btn.option.correct { background: #e8f2dd; border-color: #7ba448; }
.btn.option.wrong { background: #f9e5e0; border-color: var(--rose); }
#quiz-feedback { margin-top: 14px; display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }

/* ── Results ── */
.result-card {
  text-align: center; background: var(--card); border: 1.5px solid var(--line);
  border-top: 6px solid var(--teal); border-radius: 18px; padding: 36px 24px; box-shadow: var(--shadow);
}
.result-card.pass { border-top-color: var(--mustard); }
.result-emoji { font-size: 3rem; }
.result-card h2 { color: var(--teal-dark); font-size: 1.7rem; }
.result-score { font-size: 1.2rem; font-weight: 700; }
.rankup { color: #9b7508; font-weight: 600; }
.rankup .ur-inline { font-size: 1.05rem; }
.result-actions { display: flex; gap: 10px; justify-content: center; margin-top: 18px; flex-wrap: wrap; }

/* ── Reading & culture units ── */
.read-section {
  background: var(--card); border: 1.5px solid var(--line); border-top: 4px solid var(--terracotta);
  border-radius: 16px; padding: 20px 22px; margin-bottom: 16px; box-shadow: var(--shadow);
}
.read-section h3 { margin: 0 0 8px; color: var(--teal-dark); }
.read-note { color: var(--muted); font-size: 0.9rem; margin: 0 0 12px; }
.read-fact { margin: 8px 0; }
.read-fact .ur-inline { font-size: 1.2rem; }

.letter-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 10px; }
.letter {
  font: inherit; background: #fbf5e0; border: 1.5px solid var(--line); border-radius: 14px;
  padding: 12px 8px; cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: 10px;
  transition: background 0.12s, transform 0.1s;
}
.letter:hover { background: #f2ead2; transform: translateY(-1px); }
.letter-ch { font-size: 2.2rem; line-height: 2.4; color: var(--teal-dark); }
.letter-name { font-weight: 700; font-size: 0.9rem; }
.letter-sound { font-size: 0.75rem; color: var(--muted); text-align: center; }

.forms-row { display: flex; gap: 10px; flex-wrap: wrap; }
.form-cell {
  background: #fbf5e0; border: 1.5px solid var(--line); border-radius: 14px;
  padding: 12px 18px; display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 90px;
}
.form-ur { font-size: 2rem; line-height: 2.2; color: var(--teal-dark); }
.form-label { font-size: 0.78rem; color: var(--muted); font-weight: 600; }

.word-list { display: flex; flex-direction: column; gap: 8px; }
.word {
  font: inherit; text-align: left; background: #fbf5e0; border: 1.5px solid var(--line);
  border-radius: 14px; padding: 10px 16px; cursor: pointer;
  display: flex; align-items: center; gap: 16px; transition: background 0.12s;
}
.word:hover { background: #f2ead2; }
.word-ur { font-size: 1.8rem; line-height: 2; color: var(--teal-dark); min-width: 90px; text-align: center; }
.word-meta { flex: 1; font-size: 0.92rem; }
.word-spell { color: var(--muted); font-size: 0.82rem; }
.word-play { font-size: 1.1rem; }

/* ── Verses (virsa track) ── */
.verse { display: flex; flex-direction: column; gap: 8px; }
.verse-line {
  font: inherit; background: #fbf5e0; border: 1.5px solid var(--line); border-left: 4px solid var(--rose);
  border-radius: 14px; padding: 10px 16px; cursor: pointer; text-align: center;
  display: flex; flex-direction: column; gap: 2px; transition: background 0.12s;
}
.verse-line:hover { background: #f2ead2; }
.verse-ur { font-size: 1.6rem; line-height: 2.2; color: var(--teal-dark); }
.verse-tr { font-weight: 600; font-size: 0.95rem; }
.verse-en { color: var(--muted); font-size: 0.9rem; font-style: italic; }
.verse-credit { text-align: right; color: var(--muted); font-size: 0.85rem; margin-top: 4px; }

@media (max-width: 560px) {
  .phrase { grid-template-columns: 1fr; }
  .phrase-btns { flex-direction: row; flex-wrap: wrap; }
  .hero-urdu { font-size: 2.2rem; }
  .hero h1 { font-size: 1.7rem; }
}

/* ── Sound School diagrams ── */
.diagram { margin: 6px 0 16px; text-align: center; }
.diagram .mouth { width: 100%; max-width: 280px; height: auto; }
.diagram figcaption {
  font-size: 0.85rem; color: var(--muted); max-width: 420px; margin: 4px auto 0;
}
.m-head { fill: #fbf5e0; stroke: var(--ink); stroke-width: 2.5; stroke-linejoin: round; }
.m-palate { fill: none; stroke: var(--teal); stroke-width: 3; stroke-linecap: round; }
.m-throat { fill: none; stroke: var(--line); stroke-width: 2.5; stroke-linecap: round; }
.m-teeth { fill: #ffffff; stroke: #c9b98a; stroke-width: 1.5; }
.m-tongue { fill: #e2a1aa; stroke: var(--rose); stroke-width: 2; stroke-linejoin: round; }
.m-poa { fill: var(--mustard); }
.m-pulse {
  fill: none; stroke: var(--mustard); stroke-width: 2.5;
  transform-box: fill-box; transform-origin: center;
  animation: poa-pulse 1.4s ease-out infinite;
}
@keyframes poa-pulse {
  0% { transform: scale(0.4); opacity: 1; }
  80% { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(1.5); opacity: 0; }
}
.m-puff {
  fill: none; stroke: #b8860b; stroke-width: 3; stroke-linecap: round;
  animation: puff-out 1.5s ease-out infinite;
}
@keyframes puff-out {
  0% { transform: translateX(4px); opacity: 0; }
  30% { opacity: 1; }
  100% { transform: translateX(-10px); opacity: 0; }
}
.m-buzz { fill: none; stroke: var(--rose); stroke-width: 2.5; stroke-linecap: round; }
.m-flow {
  fill: none; stroke: var(--teal); stroke-width: 3; stroke-linecap: round;
  stroke-dasharray: 7 6;
  animation: flow-dash 1.2s linear infinite;
}
@keyframes flow-dash { to { stroke-dashoffset: -26; } }
.m-arrow { fill: var(--teal); }

/* ── External learning links ── */
.link-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.btn.link {
  text-decoration: none; font-size: 0.88rem; display: inline-block;
  color: var(--teal-dark); background: #eef3ee; border-color: #c4d4c4;
}
.btn.link:hover { background: #e0eae0; }

/* ── Cloud sync ── */
.cloud-card {
  margin-top: 26px; background: var(--card); border: 1.5px dashed var(--teal);
  border-radius: 16px; padding: 16px 18px; text-align: center;
}
.cloud-line { margin: 0 0 10px; font-size: 0.92rem; }
.cloud-form { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-bottom: 10px; }
.cloud-actions { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
#cloud-status { margin-top: 4px; text-align: left; }

/* ── Pakistan break track ── */
.card.pakistan { border-top-color: #01411C; }
.card.pakistan .card-num { color: #01411C; }

/* ── Naqsha Challenge map ── */
.map-wrap { text-align: center; margin-bottom: 12px; }
#pakmap { width: 100%; max-width: 400px; height: auto; }
.geo-q { text-align: center; font-weight: 600; }
.geo-sea { fill: #cfe3e8; stroke: #9dc2cc; stroke-width: 1.5; }
.geo-prov { fill: #ece7cd; stroke: #8a7458; stroke-width: 2; stroke-linejoin: round; }
.geo-thar { fill: none; stroke: #c9a86a; stroke-width: 2; stroke-dasharray: 5 4; }
.geo-river { fill: none; stroke: #7fb3c8; stroke-width: 3.5; stroke-linecap: round; }
.geo-peak { fill: #7d7468; stroke: #4c463d; stroke-width: 1.5; }
.geo-city { fill: #5a4632; stroke: #fffdf3; stroke-width: 2; }

.geo-prov.geo-hi { fill: var(--mustard); animation: geo-blink 1.1s ease-in-out infinite; }
.geo-city.geo-hi { fill: var(--rose); animation: geo-grow 1.1s ease-in-out infinite; }
.geo-river.geo-hi { stroke: var(--teal); stroke-width: 7; animation: geo-blink 1.1s ease-in-out infinite; }
.geo-sea.geo-hi { fill: var(--teal); animation: geo-blink 1.1s ease-in-out infinite; }
.geo-thar.geo-hi { stroke: var(--rose); stroke-width: 4; fill: rgba(217, 164, 19, 0.35); animation: geo-blink 1.1s ease-in-out infinite; }
.geo-peak.geo-hi { fill: var(--rose); animation: geo-grow 1.1s ease-in-out infinite; }
@keyframes geo-blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }
@keyframes geo-grow {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.8); }
}
.geo-city, .geo-peak { transform-box: fill-box; transform-origin: center; }

.share-squares { font-size: 1.4rem; letter-spacing: 2px; margin: 2px 0 10px; }