/* Cakap! — deep green / songket-gold palette, Baloo 2 display + Nunito
   Sans body. Fonts are self-hosted (variable woff2, latin subset) so
   typography survives offline. */

@font-face {
  font-family: 'Baloo 2';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(fonts/baloo2-latin.woff2) format('woff2');
}
@font-face {
  font-family: 'Nunito Sans';
  font-style: normal;
  font-weight: 200 1000;
  font-display: swap;
  src: url(fonts/nunitosans-latin.woff2) format('woff2');
}
@font-face {
  font-family: 'Nunito Sans';
  font-style: italic;
  font-weight: 200 1000;
  font-display: swap;
  src: url(fonts/nunitosans-italic-latin.woff2) format('woff2');
}

:root{
  --pandan:#157A55; --deep:#0E523A; --pandan-soft:#EDF6F1;
  --gold:#C9A227; --gold2:#A8841B; --gold-soft:#FBF4DF;
  --hib:#D63A4A; --hib-soft:#FBE7E9;
  --ink:#21302A; --mut:#69796F;
  --bg:#F6F8F4; --card:#FFFFFF; --line:#E2EAE3;
  --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  font-family:'Nunito Sans',system-ui,-apple-system,sans-serif;
  background:var(--bg); color:var(--ink); font-size:16px; line-height:1.45;
  padding-bottom:env(safe-area-inset-bottom);
}
.display{font-family:'Baloo 2','Nunito Sans',sans-serif}
#app{max-width:480px;margin:0 auto;padding:16px 16px 96px}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
button:focus-visible,a:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:8px}

/* ---------- songket weave (signature) ---------- */
.weave{background:repeating-linear-gradient(135deg,var(--gold) 0 6px,var(--gold2) 6px 12px)}
.bar{height:12px;background:#E7EDE6;border-radius:999px;overflow:hidden;flex:1}
.bar > i{display:block;height:100%;border-radius:999px;transition:width .35s ease;
  background:repeating-linear-gradient(135deg,var(--gold) 0 6px,var(--gold2) 6px 12px)}
.bar.green > i{background:repeating-linear-gradient(135deg,#1B8A60 0 6px,#157A55 6px 12px)}

/* ---------- header ---------- */
.hero{background:var(--deep);color:#fff;border-radius:var(--radius);padding:18px 18px 16px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;
  background:repeating-linear-gradient(135deg,var(--gold) 0 6px,var(--gold2) 6px 12px)}
.hero h1{font-size:28px;font-weight:800;letter-spacing:.2px}
.hero p{color:#CDE3D8;font-size:14px;margin-top:2px}
.statrow{display:flex;gap:10px;margin-top:14px}
.stat{flex:1;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
  border-radius:12px;padding:8px 10px;text-align:center}
.stat b{display:block;font-size:20px;font-family:'Baloo 2',sans-serif}
.stat span{font-size:11px;color:#BFD9CC;text-transform:uppercase;letter-spacing:.06em}

/* ---------- unit cards ---------- */
.section-label{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--mut);margin:22px 4px 10px}
.unit{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 16px;margin-bottom:12px;display:flex;align-items:center;gap:14px;width:100%;text-align:left;
  box-shadow:0 1px 2px rgba(20,40,30,.04)}
.unit:active{transform:scale(.99)}
.unit .icon{font-size:26px;width:52px;height:52px;flex:none;display:flex;align-items:center;justify-content:center;
  background:var(--pandan-soft);border-radius:14px}
.unit.done .icon{background:var(--gold-soft)}
.unit .meta{flex:1;min-width:0}
.unit h3{font-size:17px;font-weight:800}
.unit p{font-size:13px;color:var(--mut);margin:1px 0 8px}
.unit .barrow{display:flex;align-items:center;gap:8px}
.unit .barrow small{font-size:12px;font-weight:700;color:var(--mut);flex:none}
.chev{color:var(--mut);font-size:20px;flex:none}

/* ---------- buttons ---------- */
.btn{display:block;width:100%;text-align:center;font-weight:800;font-size:16px;
  border-radius:14px;padding:14px;min-height:50px}
.btn-primary{background:var(--pandan);color:#fff;box-shadow:0 4px 0 var(--deep)}
.btn-primary:active{transform:translateY(3px);box-shadow:0 1px 0 var(--deep)}
.btn-primary:disabled{background:#C6D4CB;box-shadow:0 4px 0 #AFC0B5;color:#fff}
.btn-gold{background:var(--gold);color:#3D3008;box-shadow:0 4px 0 var(--gold2)}
.btn-gold:active{transform:translateY(3px);box-shadow:0 1px 0 var(--gold2)}
.btn-ghost{background:var(--card);border:2px solid var(--line);color:var(--ink)}
.btn + .btn{margin-top:10px}

/* ---------- lesson ---------- */
.lesson-top{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.close-x{font-size:22px;color:var(--mut);width:44px;height:44px;flex:none;display:flex;align-items:center;justify-content:center}
.prompt-kicker{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--pandan);margin-bottom:6px}
.prompt{font-size:26px;font-weight:800;font-family:'Baloo 2',sans-serif;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.speaker{width:44px;height:44px;flex:none;border-radius:12px;background:var(--pandan-soft);color:var(--pandan);font-size:20px;display:inline-flex;align-items:center;justify-content:center}
.speaker.big{width:100%;height:96px;font-size:40px;border-radius:var(--radius)}
.speaker.mic{background:var(--gold-soft);color:#7A6210;border:2px solid #EBDCA8}
.speaker.mic.rec{background:var(--hib);color:#fff;border-color:var(--hib);animation:pulse 1.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(214,58,74,.35)}70%{box-shadow:0 0 0 16px rgba(214,58,74,0)}100%{box-shadow:0 0 0 0 rgba(214,58,74,0)}}
.heardline{margin-top:14px;text-align:center;font-size:17px;color:var(--mut);min-height:26px;font-style:italic}
.saycard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-align:center;margin-top:18px}
.saycard .word{font-size:26px;font-weight:800;font-family:'Baloo 2',sans-serif}
.skiplink{display:block;margin:16px auto 0;color:var(--mut);font-size:14px;font-weight:700;text-decoration:underline;min-height:44px}
.opts{margin-top:20px;display:flex;flex-direction:column;gap:10px}
.opt{background:var(--card);border:2px solid var(--line);border-radius:14px;padding:14px;
  font-size:17px;font-weight:700;text-align:left;min-height:52px;box-shadow:0 2px 0 var(--line)}
.opt.sel{border-color:var(--pandan);background:var(--pandan-soft);box-shadow:0 2px 0 var(--pandan)}
.chipzone{margin-top:18px}
.answerline{min-height:56px;border-bottom:2px solid var(--line);display:flex;flex-wrap:wrap;gap:8px;padding:6px 0 10px;align-items:flex-start}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.chip{background:var(--card);border:2px solid var(--line);border-radius:12px;padding:9px 14px;
  font-weight:700;font-size:16px;box-shadow:0 2px 0 var(--line);min-height:44px}
.chip.used{opacity:.25;pointer-events:none}
.typebox{margin-top:20px;width:100%;border:2px solid var(--line);border-radius:14px;background:var(--card);
  padding:14px;font:inherit;font-size:18px;min-height:80px;resize:none}
.typebox:focus{outline:none;border-color:var(--pandan)}
.note{font-size:13px;color:var(--mut);margin-top:8px}

/* feedback / action area */
.actionbar{position:fixed;left:0;right:0;bottom:0;background:var(--bg);border-top:1px solid var(--line);z-index:30}
.actionbar .inner{max-width:480px;margin:0 auto;padding:14px 16px calc(14px + env(safe-area-inset-bottom))}
.actionbar.good{background:var(--pandan-soft)}
.actionbar.bad{background:var(--hib-soft)}
.fb-title{font-weight:800;font-size:18px;margin-bottom:2px}
.fb-body{font-size:15px;margin-bottom:12px}
.good .fb-title{color:var(--deep)} .bad .fb-title{color:#9E1F2E}
.btn-bad{background:var(--hib);color:#fff;box-shadow:0 4px 0 #A32030}

/* flashcard */
.fcard{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:36px 20px;text-align:center;
  box-shadow:0 2px 8px rgba(20,40,30,.06);margin-top:14px;position:relative;overflow:hidden}
.fcard::before{content:"";position:absolute;top:0;left:0;right:0;height:5px;
  background:repeating-linear-gradient(135deg,var(--gold) 0 6px,var(--gold2) 6px 12px)}
.fcard .word{font-size:30px;font-weight:800;font-family:'Baloo 2',sans-serif}
.fcard .answer{font-size:20px;color:var(--pandan);font-weight:800;margin-top:10px}
.srs-btns{display:flex;gap:10px;margin-top:16px}
.srs-btns .btn{margin:0;flex:1;font-size:15px;padding:12px}

/* complete screen */
.bigicon{font-size:64px;text-align:center;margin:40px 0 10px}
.center{text-align:center}
.xp-pill{display:inline-block;background:var(--gold-soft);color:#7A6210;font-weight:800;
  border:1px solid #EBDCA8;border-radius:999px;padding:8px 18px;margin-top:14px;font-size:18px}

/* ---------- tab bar ---------- */
#tabbar{position:fixed;left:0;right:0;bottom:0;background:var(--card);border-top:1px solid var(--line);z-index:20}
#tabbar .inner{max-width:480px;margin:0 auto;display:flex;padding-bottom:env(safe-area-inset-bottom)}
.tab{flex:1;padding:10px 0 12px;text-align:center;color:var(--mut);font-size:11px;font-weight:800;
  text-transform:uppercase;letter-spacing:.05em;position:relative;min-height:56px}
.tab .ticon{display:block;font-size:22px;margin-bottom:2px}
.tab.active{color:var(--pandan)}
.tab .badge{position:absolute;top:6px;left:calc(50% + 8px);background:var(--hib);color:#fff;
  font-size:11px;border-radius:999px;min-width:18px;height:18px;line-height:18px;padding:0 4px}

/* stats */
.statcard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:12px}
.statgrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.statgrid .stat{background:var(--pandan-soft);border:none;color:var(--ink)}
.statgrid .stat b{color:var(--deep);font-size:24px}
.statgrid .stat span{color:var(--mut)}
.unitline{display:flex;align-items:center;gap:10px;margin-top:10px}
.unitline span{flex:none;width:120px;font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.unitline small{flex:none;width:34px;text-align:right;font-size:12px;color:var(--mut);font-weight:700}

.empty{padding:40px 20px;text-align:center;color:var(--mut)}
.empty .bigicon{margin:0 0 10px;font-size:48px}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{transition:none !important;animation:none !important}
}