:root{
  color-scheme:light;
  --bg:#FFF6E0; --bg2:#FFEFC4;
  --card:#FFFFFF; --ink:#2A2850; --ink-soft:#6A688F; --line:#E8DFC2; --line-strong:#D6C9A0;
  --blue:#4C7DFF; --blue-dark:#2F58D6; --blue-soft:#E4ECFF;
  --sun:#FFC83D; --sun-dark:#E5A800; --sun-soft:#FFF1BF;
  --coral:#FF6F61; --coral-dark:#D9483B; --coral-soft:#FFE4E0;
  --mint:#25B98A; --mint-dark:#178C68; --mint-soft:#D9F6EA;
  --purple:#8B5CF6; --purple-soft:#EEE6FF;
  --font-display:'Baloo 2','Nunito','Trebuchet MS','Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',system-ui,sans-serif;
  --font-body:'Nunito','Trebuchet MS','Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',system-ui,sans-serif;
  --r:20px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font-body);color:var(--ink);line-height:1.5;font-size:18px;
  background-color:var(--bg);
  background-image:radial-gradient(var(--bg2) 2px,transparent 2px);background-size:26px 26px;
  min-height:100vh;
}
[hidden]{display:none!important}
button{font-family:inherit;cursor:pointer;color:inherit}
h1,h2,h3{font-family:var(--font-display);margin:0;line-height:1.15}
.wrap{max-width:900px;margin:0 auto;padding:20px 16px 90px}
:focus-visible{outline:3px solid var(--purple);outline-offset:3px}

/* ---------- Butang ---------- */
.btn{
  border:0;border-radius:16px;padding:13px 24px;font-weight:800;font-size:18px;
  background:var(--blue);color:#fff;box-shadow:0 5px 0 var(--blue-dark);
  transition:transform .08s,box-shadow .08s;display:inline-flex;align-items:center;justify-content:center;gap:8px;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 0 var(--blue-dark)}
.btn:active{transform:translateY(4px);box-shadow:0 1px 0 var(--blue-dark)}
.btn.sun{background:var(--sun);color:#5A4100;box-shadow:0 5px 0 var(--sun-dark)}
.btn.sun:hover{box-shadow:0 6px 0 var(--sun-dark)} .btn.sun:active{box-shadow:0 1px 0 var(--sun-dark)}
.btn.mint{background:var(--mint);box-shadow:0 5px 0 var(--mint-dark)}
.btn.mint:hover{box-shadow:0 6px 0 var(--mint-dark)} .btn.mint:active{box-shadow:0 1px 0 var(--mint-dark)}
.btn.ghost{background:#fff;color:var(--ink);border:2px solid var(--line-strong);box-shadow:0 4px 0 var(--line-strong)}
.btn.ghost:hover{box-shadow:0 5px 0 var(--line-strong)} .btn.ghost:active{box-shadow:0 1px 0 var(--line-strong)}
.btn.small{font-size:15px;padding:8px 14px;border-radius:12px;box-shadow:0 3px 0 var(--line-strong)}
.btn.big{font-size:22px;padding:16px 30px}
.btn[disabled]{opacity:.45;cursor:not-allowed}

.card{background:var(--card);border:3px solid var(--line);border-radius:var(--r);box-shadow:0 6px 0 var(--line);padding:20px 22px}

/* ---------- Laman Utama ---------- */
.hero{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:6px 0 20px}
.mascot{font-size:78px;line-height:1;filter:drop-shadow(0 5px 0 rgba(0,0,0,.08));animation:bob 3s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-6px) rotate(-3deg)}}
.hero h1{font-size:clamp(30px,6vw,46px);font-weight:800;color:var(--blue-dark)}
.hero h1 span{color:var(--coral)}
.hero p{margin:4px 0 0;color:var(--ink-soft);font-weight:700}
.name-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:6px}
.name-row label{font-weight:800}
.name-row input{
  font:inherit;font-weight:700;padding:10px 14px;border:3px solid var(--line-strong);border-radius:14px;min-width:200px;flex:1;max-width:320px;background:#fff;color:var(--ink);
}
.name-row input:focus{outline:none;border-color:var(--blue)}
.start-card{background:linear-gradient(135deg,#fff 0%,var(--blue-soft) 100%);border-color:#BFD0FF;box-shadow:0 6px 0 #BFD0FF}
.start-card h2{font-size:28px;color:var(--blue-dark)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 18px}
.chip{background:#fff;border:2px solid #BFD0FF;border-radius:999px;padding:4px 12px;font-weight:800;font-size:15px;color:var(--blue-dark)}
.start-actions{display:flex;flex-wrap:wrap;gap:14px}
.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:18px 0}
.stat{background:#fff;border:3px solid var(--line);border-radius:18px;padding:12px 14px;text-align:center;box-shadow:0 4px 0 var(--line)}
.stat b{display:block;font-family:var(--font-display);font-size:30px;color:var(--purple)}
.stat span{font-size:14px;font-weight:800;color:var(--ink-soft)}
.section-title{font-size:26px;margin:26px 0 4px}
.sub{color:var(--ink-soft);font-weight:700;font-size:16px;margin:0 0 12px}
.topics{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.topic{
  text-align:left;background:#fff;border:3px solid var(--line);border-radius:18px;padding:12px 14px;box-shadow:0 4px 0 var(--line);
  display:flex;gap:12px;align-items:center;transition:transform .1s;
}
.topic:hover{transform:translateY(-2px);border-color:var(--tc,var(--blue))}
.topic .em{font-size:32px;width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:var(--tb,var(--blue-soft));flex:none}
.topic b{display:block;font-family:var(--font-display);font-size:18px;line-height:1.15}
.topic small{color:var(--ink-soft);font-weight:700;font-size:13px}
.hist{width:100%;border-collapse:collapse;font-size:16px}
.hist th{text-align:left;font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-soft);padding:6px 8px;border-bottom:3px solid var(--line)}
.hist td{padding:9px 8px;border-bottom:2px dashed var(--line);font-weight:700}
.hist tr:last-child td{border-bottom:0}
.grade{display:inline-block;min-width:32px;text-align:center;border-radius:10px;padding:1px 8px;font-family:var(--font-display);font-weight:800;color:#fff}
.g-A{background:var(--mint)} .g-B{background:var(--blue)} .g-C{background:var(--sun-dark)} .g-D{background:#F08A3C} .g-E{background:var(--coral)}
.empty{border:3px dashed var(--line-strong);border-radius:18px;padding:18px;text-align:center;color:var(--ink-soft);font-weight:700}
.tip{margin-top:22px;background:var(--sun-soft);border:3px solid #F5DC7A;border-radius:18px;padding:14px 18px;font-weight:700;font-size:16px}
.linkbtn{background:none;border:0;color:var(--ink-soft);text-decoration:underline;font-weight:700;font-size:14px;padding:4px}

/* ---------- Peperiksaan ---------- */
.topbar{position:sticky;top:0;z-index:20;padding:10px 0 12px;background:linear-gradient(var(--bg) 82%,transparent)}
.topbar-in{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:#fff;border:3px solid var(--line);border-radius:18px;padding:8px 14px;box-shadow:0 4px 0 var(--line)}
.qcount{font-family:var(--font-display);font-size:20px;font-weight:800;color:var(--blue-dark);white-space:nowrap}
.pbar{flex:1;min-width:120px;height:14px;background:var(--blue-soft);border-radius:99px;overflow:hidden;border:2px solid #BFD0FF}
.pbar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--purple));border-radius:99px;transition:width .3s}
.timer{font-family:var(--font-display);font-weight:800;font-size:22px;background:var(--mint-soft);border:3px solid #9BE3C8;color:var(--mint-dark);padding:0 12px;border-radius:14px;font-variant-numeric:tabular-nums}
.timer.low{background:var(--coral-soft);border-color:#FFB3AB;color:var(--coral-dark);animation:pulse 1s infinite}
@keyframes pulse{50%{transform:scale(1.06)}}
.modebadge{font-weight:800;font-size:14px;background:var(--purple-soft);color:var(--purple);padding:3px 12px;border-radius:99px}

.passage{background:var(--sun-soft);border:3px solid #F5DC7A;border-radius:var(--r);padding:16px 20px;margin-bottom:14px}
.passage h3{font-size:20px;margin-bottom:6px}
.passage .tag{font-size:13px;font-weight:800;color:#8A6A00;text-transform:uppercase;letter-spacing:.06em}
.passage p{margin:6px 0 0;white-space:pre-line;font-size:18px}
.q-card{padding:22px 24px}
.q-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:10px}
.q-no{background:var(--blue);color:#fff;font-family:var(--font-display);font-weight:800;border-radius:12px;padding:1px 12px;font-size:18px}
.sec-chip{font-weight:800;font-size:14px;padding:2px 12px;border-radius:99px;background:var(--sc-bg,var(--blue-soft));color:var(--sc,var(--blue-dark))}
.q-stem{font-size:22px;font-weight:800;margin:4px 0 16px;white-space:pre-line;line-height:1.4}
.opts{display:grid;gap:10px}
.opt{
  display:flex;gap:12px;align-items:center;text-align:left;width:100%;
  background:#fff;border:3px solid var(--line-strong);border-radius:16px;padding:12px 14px;font-size:19px;font-weight:700;
  box-shadow:0 4px 0 var(--line-strong);transition:transform .08s;
}
.opt:hover:not([disabled]){transform:translateY(-2px);border-color:var(--blue)}
.opt .k{flex:none;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue-dark);font-family:var(--font-display);font-weight:800;font-size:18px}
.opt.sel{border-color:var(--blue);background:var(--blue-soft);box-shadow:0 4px 0 var(--blue)}
.opt.sel .k{background:var(--blue);color:#fff}
.opt.ok{border-color:var(--mint);background:var(--mint-soft);box-shadow:0 4px 0 var(--mint)}
.opt.ok .k{background:var(--mint);color:#fff}
.opt.no{border-color:var(--coral);background:var(--coral-soft);box-shadow:0 4px 0 var(--coral)}
.opt.no .k{background:var(--coral);color:#fff}
.opt[disabled]{cursor:default}
.opt .mark{margin-left:auto;font-size:22px}
.feedback{margin-top:16px;border-radius:16px;padding:12px 16px;font-weight:700;font-size:17px}
.feedback.good{background:var(--mint-soft);border:3px solid #9BE3C8}
.feedback.bad{background:var(--coral-soft);border:3px solid #FFB3AB}
.feedback b{font-family:var(--font-display);font-size:20px;display:block}
.nav-row{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin:18px 0}
.flagbtn.on{background:var(--sun);border-color:var(--sun-dark);box-shadow:0 4px 0 var(--sun-dark);color:#5A4100}
.map{margin-top:8px}
.map h3{font-size:20px;margin-bottom:10px}
.map-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(46px,1fr));gap:8px}
.nb{
  height:46px;border-radius:12px;border:3px solid var(--line-strong);background:#fff;font-family:var(--font-display);font-weight:800;font-size:18px;color:var(--ink-soft);position:relative;
}
.nb.done{background:var(--blue-soft);border-color:var(--blue);color:var(--blue-dark)}
.nb.flag::after{content:'🚩';position:absolute;top:-10px;right:-6px;font-size:15px}
.nb.cur{background:var(--blue);border-color:var(--blue-dark);color:#fff;transform:scale(1.1)}
.nb.rok{background:var(--mint-soft);border-color:var(--mint);color:var(--mint-dark)}
.nb.rno{background:var(--coral-soft);border-color:var(--coral);color:var(--coral-dark)}
.legend{display:flex;flex-wrap:wrap;gap:14px;margin-top:12px;font-size:14px;font-weight:700;color:var(--ink-soft)}
.legend i{display:inline-block;width:14px;height:14px;border-radius:5px;border:2px solid;vertical-align:-2px;margin-right:5px}
.submit-row{display:flex;justify-content:center;margin-top:22px}

/* ---------- Keputusan ---------- */
.res-hero{text-align:center;background:linear-gradient(160deg,#fff 0%,var(--sun-soft) 100%);border-color:#F5DC7A;box-shadow:0 6px 0 #F5DC7A;padding:26px 20px}
.res-hero .mascot{font-size:70px}
.res-hero h2{font-size:clamp(26px,5vw,38px);color:var(--blue-dark);margin-top:6px}
.stars{font-size:44px;letter-spacing:6px;margin:6px 0}
.stars .off{filter:grayscale(1);opacity:.3}
.score{font-family:var(--font-display);font-weight:800;font-size:64px;line-height:1;color:var(--purple)}
.score small{font-size:28px;color:var(--ink-soft)}
.res-meta{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:12px;font-weight:800}
.res-meta>span{background:#fff;border:3px solid var(--line);border-radius:14px;padding:3px 14px}
.breakdown{display:grid;gap:12px;margin-top:6px}
.bd{display:grid;grid-template-columns:minmax(150px,240px) 1fr auto;gap:12px;align-items:center}
.bd .nm{font-weight:800;font-size:16px}
.bd .bar{height:18px;border-radius:99px;background:#F0EAD5;overflow:hidden}
.bd .bar i{display:block;height:100%;border-radius:99px;background:var(--bc,var(--blue))}
.bd .val{font-family:var(--font-display);font-weight:800;font-size:18px;min-width:56px;text-align:right}
.weak{margin-top:14px;background:var(--coral-soft);border:3px solid #FFB3AB;border-radius:16px;padding:10px 16px;font-weight:700;font-size:16px}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 14px}
.filters .btn.on{background:var(--purple);color:#fff;border-color:var(--purple);box-shadow:0 3px 0 #6A3FD6}
.rv{margin-bottom:16px}
.rv .verdict{font-weight:800;font-size:15px;margin-left:auto}
.rv .verdict.ok{color:var(--mint-dark)} .rv .verdict.no{color:var(--coral-dark)} .rv .verdict.skip{color:var(--ink-soft)}
.rv details{margin:0 0 12px}
.rv summary{cursor:pointer;font-weight:800;color:#8A6A00;background:var(--sun-soft);border-radius:12px;padding:6px 12px;display:inline-block}
.rv details p{white-space:pre-line;background:var(--sun-soft);border-radius:14px;padding:12px 16px;margin:8px 0 0}
.rv .opt{cursor:default;font-size:17px;padding:9px 12px}
.rv .opt:hover{transform:none}
.exp{margin-top:12px;background:var(--purple-soft);border:3px solid #D4C4FF;border-radius:14px;padding:10px 14px;font-weight:700;font-size:16px}
.res-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin:22px 0 4px}

/* ---------- Dialog ---------- */
.overlay{position:fixed;inset:0;background:rgba(42,40,80,.45);display:grid;place-items:center;z-index:50;padding:16px}
.dialog{background:#fff;border-radius:24px;border:4px solid var(--line-strong);padding:24px;max-width:440px;width:100%;text-align:center;box-shadow:0 10px 0 rgba(0,0,0,.1)}
.dialog .em{font-size:52px}
.dialog h3{font-size:26px;margin:4px 0 8px}
.dialog p{margin:0 0 18px;font-weight:700;color:var(--ink-soft)}
.dialog .row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
canvas#confetti{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:60}

@media (max-width:600px){
  body{font-size:17px}
  .card{padding:16px}
  .q-card{padding:16px}
  .q-stem{font-size:20px}
  .opt{font-size:17px}
  .bd{grid-template-columns:1fr auto}
  .bd .bar{grid-column:1/-1;order:3}
  .mascot{font-size:60px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ================= Tambahan (versi berbilang pengguna) ================= */
.center-wrap{min-height:80vh;display:grid;place-items:center}
.login-card{width:100%;max-width:440px;text-align:center}
.login-card .mascot{font-size:64px}
.login-card h1{font-size:34px;color:var(--blue-dark);margin:6px 0 2px}
.login-card p.sub{margin-bottom:16px}
.field{text-align:left;margin:12px 0}
.field label{display:block;font-weight:800;margin-bottom:4px}
.field input,.field select{font:inherit;font-weight:700;width:100%;padding:11px 14px;border:3px solid var(--line-strong);border-radius:14px;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus{outline:none;border-color:var(--blue)}
.pw-row{position:relative}
.pw-row button{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:0;font-size:20px;padding:4px 8px}
.err{background:var(--coral-soft);border:3px solid #FFB3AB;border-radius:14px;padding:8px 14px;font-weight:800;color:var(--coral-dark);margin:10px 0;text-align:left}
.okmsg{background:var(--mint-soft);border:3px solid #9BE3C8;border-radius:14px;padding:8px 14px;font-weight:800;color:var(--mint-dark);margin:10px 0}
.head{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:4px 0 16px}
.head .mascot{font-size:56px}
.head h1{font-size:clamp(24px,5vw,34px);color:var(--blue-dark)}
.head .grow{flex:1;min-width:180px}
.head .actions{display:flex;gap:8px;flex-wrap:wrap}
.name-edit{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.name-edit input{font:inherit;font-weight:800;padding:6px 12px;border:3px solid var(--blue);border-radius:12px;min-width:160px;max-width:260px}
.iconbtn{background:none;border:0;font-size:18px;padding:2px 6px;border-radius:8px}
.iconbtn:hover{background:var(--sun-soft)}
.year-badge{background:var(--purple);color:#fff;font-family:var(--font-display);font-weight:800;border-radius:14px;padding:2px 14px;font-size:20px}
.year-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-top:10px}
.year-card{background:#fff;border:3px solid var(--line);border-radius:22px;box-shadow:0 6px 0 var(--line);padding:18px;text-align:center;transition:transform .1s}
.year-card:hover{transform:translateY(-3px);border-color:var(--blue)}
.year-card .n{font-family:var(--font-display);font-size:52px;font-weight:800;color:var(--blue-dark);line-height:1}
.year-card b{display:block;font-family:var(--font-display);font-size:22px}
.year-card small{color:var(--ink-soft);font-weight:800}
.subj-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.subj{background:#fff;border:3px solid var(--line);border-radius:20px;box-shadow:0 5px 0 var(--line);padding:16px;text-align:left;display:flex;flex-direction:column;gap:2px;transition:transform .1s}
.subj:not([disabled]):hover{transform:translateY(-3px);border-color:var(--blue)}
.subj .em{font-size:40px}
.subj b{font-family:var(--font-display);font-size:22px;line-height:1.1}
.subj small{color:var(--ink-soft);font-weight:800}
.subj .st{margin-top:6px;font-weight:800;font-size:14px;color:var(--mint-dark)}
.subj[disabled]{opacity:.55;cursor:not-allowed;background:#FAF6E8}
.subj[disabled] .st{color:var(--ink-soft)}
.resume{background:var(--sun-soft);border:3px solid #F5DC7A;border-radius:18px;padding:12px 16px;display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:16px;font-weight:800}
.resume .grow{flex:1}
.langpick{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 4px}
.langpick button{font:inherit;font-weight:800;background:#fff;border:3px solid var(--line-strong);border-radius:14px;padding:8px 18px;box-shadow:0 3px 0 var(--line-strong)}
.langpick button.on{background:var(--blue);border-color:var(--blue-dark);color:#fff;box-shadow:0 3px 0 var(--blue-dark)}
.langtabs{display:inline-flex;gap:4px;background:var(--blue-soft);border:3px solid #BFD0FF;border-radius:14px;padding:3px;margin-left:auto}
.langtabs button{border:0;background:transparent;font-weight:800;font-size:15px;border-radius:10px;padding:3px 12px;color:var(--blue-dark)}
.langtabs button.on{background:var(--blue);color:#fff}
.tablewrap{overflow-x:auto}
.hist td.click{cursor:pointer}
.hist tr.row:hover td{background:var(--sun-soft)}
table.hist td .btn.small{margin-right:6px;margin-bottom:4px}
.tag-off{color:var(--coral-dark);font-weight:800}
.backrow{margin-bottom:12px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}
.dialog input{font:inherit;font-weight:700;width:100%;padding:10px 14px;border:3px solid var(--line-strong);border-radius:14px;margin:0 0 16px}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 20px;border-radius:14px;font-weight:800;z-index:70}
.loading{text-align:center;padding:60px 0;font-weight:800;color:var(--ink-soft);font-size:20px}

/* UI language switch (fixed, bottom-right) */
.uisw{position:fixed;right:14px;bottom:14px;z-index:40;display:inline-flex;gap:2px;background:#fff;border:3px solid var(--line-strong);border-radius:999px;padding:3px;box-shadow:0 4px 0 var(--line-strong)}
.uisw button{border:0;background:transparent;font-family:var(--font-display);font-weight:800;font-size:15px;padding:2px 12px;border-radius:999px;color:var(--ink-soft)}
.uisw button.on{background:var(--blue);color:#fff}
.wrap{padding-bottom:90px}