/* OPA Assessment Metropolitan — styles.css
   Token & komponen dasar disamakan dengan SAPD Penal Code & Sort Chatlog */
:root{
  --bg:#f5f5f7; --card:#ffffff; --card-2:#fafafc; --text:#1d1d1f; --muted:#6e6e73; --line:rgba(0,0,0,.08);
  --blue:#0071e3; --blue-soft:rgba(0,113,227,.10); --red:#ff3b30; --red-soft:rgba(255,59,48,.10);
  --green:#28a745; --green-soft:rgba(40,167,69,.14); --orange:#d97706; --orange-soft:rgba(255,149,0,.14);
  --glass:rgba(255,255,255,.72); --shadow:0 1px 2px rgba(0,0,0,.04),0 8px 30px rgba(0,0,0,.06);
}
@media (prefers-color-scheme: dark){
  :root{ --bg:#000; --card:#1c1c1e; --card-2:#232326; --text:#f5f5f7; --muted:#98989d; --line:rgba(255,255,255,.10);
    --blue:#2997ff; --blue-soft:rgba(41,151,255,.16); --red:#ff453a; --red-soft:rgba(255,69,58,.16);
    --green:#32d74b; --green-soft:rgba(50,215,75,.16); --orange:#ff9f0a; --orange-soft:rgba(255,159,10,.16);
    --glass:rgba(28,28,30,.72); --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 30px rgba(0,0,0,.35);}
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0}
body{background:var(--bg);color:var(--text);font:15px/1.45 -apple-system,BlinkMacSystemFont,"SF Pro Text","Inter","Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
[hidden]{display:none !important}

/* ---------- Header ---------- */
header{position:sticky;top:0;z-index:20;background:var(--glass);backdrop-filter:saturate(180%) blur(22px);-webkit-backdrop-filter:saturate(180%) blur(22px);border-bottom:1px solid var(--line)}
.bar{max-width:1320px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:14px}
.back{flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--card);border:1px solid var(--line);color:var(--text);transition:.15s}
.back:hover,.back:focus-visible{border-color:var(--blue);color:var(--blue);outline:0}
.back svg{width:18px;height:18px}
.brand{min-width:0}
.brand h1{margin:0;font-size:17px;font-weight:650;letter-spacing:-.01em}
.brand span{display:block;font-size:12px;color:var(--muted);margin-top:-2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.spacer{flex:1}

/* ---------- Layout ---------- */
main{max-width:1320px;margin:0 auto;padding:22px 20px 60px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;align-items:start}
main>*{min-width:0}
.col{display:flex;flex-direction:column;gap:16px;min-width:0}
aside{position:sticky;top:78px;display:flex;flex-direction:column;gap:16px;min-width:0}
.card{background:var(--card);border-radius:18px;box-shadow:var(--shadow);border:1px solid var(--line)}
.card-h{padding:18px 20px 12px;display:flex;align-items:center;gap:10px}
.card-h h2{margin:0;font-size:19px;font-weight:650;letter-spacing:-.02em}
.card-h small{color:var(--muted);margin-left:auto}
.card-h .btn{margin-left:auto}
.step{flex:none;width:24px;height:24px;border-radius:50%;background:var(--text);color:var(--bg);display:grid;place-items:center;font-size:12px;font-weight:700}

/* ---------- Tombol ---------- */
.btn{border:0;border-radius:999px;padding:7px 14px;cursor:pointer;font-weight:600;font-size:13px;transition:transform .12s,background .15s,opacity .15s;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.btn:active{transform:scale(.95)}
.btn.blue{background:var(--blue);color:#fff}
.btn.blue:hover{filter:brightness(1.08)}
.btn.soft{background:var(--blue-soft);color:var(--blue)}
.btn.soft:hover{filter:brightness(.97)}
.btn.red{background:var(--red-soft);color:var(--red)}
.btn.red:hover{background:var(--red);color:#fff}
.btn.ghost{background:var(--bg);color:var(--text)}
.btn.block{width:100%;justify-content:center;padding:12px}
.btn:disabled{opacity:.5;cursor:default}

/* ---------- Form ---------- */
.f{display:flex;flex-direction:column;gap:6px;min-width:0}
.f label{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.f input{width:100%;padding:11px 13px;border-radius:12px;border:1px solid transparent;background:var(--bg);outline:0;font-size:15px;font-weight:550;transition:.15s}
.f input::placeholder{font-weight:400;color:var(--muted)}
.f input:focus{border-color:var(--blue);background:var(--card);box-shadow:0 0 0 4px var(--blue-soft)}

/* ---------- Ringkasan ---------- */
.sum{display:grid;gap:1px;background:var(--line);border-top:1px solid var(--line);border-radius:0 0 18px 18px;overflow:hidden}
.sum>div{background:var(--card-2);padding:12px 14px;min-width:0}
.sum small{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em;font-weight:600}
.sum b{display:block;font-size:17px;font-variant-numeric:tabular-nums;letter-spacing:-.01em;overflow-wrap:anywhere}
.empty{padding:34px 20px;text-align:center;color:var(--muted)}
.empty b{display:block;color:var(--text);font-size:15px;margin-bottom:4px}

/* ---------- Toast & footer ---------- */
#toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,30px);opacity:0;background:var(--text);color:var(--bg);padding:10px 18px;border-radius:999px;font-weight:550;font-size:14px;box-shadow:0 10px 30px rgba(0,0,0,.25);transition:.25s;pointer-events:none;z-index:50;max-width:90vw}
#toast.show{opacity:1;transform:translate(-50%,0)}
.site-footer{max-width:1320px;margin:-34px auto 24px;padding:0 20px;text-align:center;color:var(--muted);font-size:12px}
.site-footer strong{color:var(--text);font-weight:600}

/* ---------- Form ---------- */
.fields{padding:0 20px 20px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.fields .wide{grid-column:1/-1}
.f .hint{font-size:12px;color:var(--muted);font-weight:400;text-transform:none;letter-spacing:0}
.f select{width:100%;padding:11px 36px 11px 13px;border-radius:12px;border:1px solid transparent;background:var(--bg);outline:0;font-size:15px;font-weight:550;transition:.15s;appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none' stroke='%236e6e73' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m1 1.5 5 5 5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center}
.f select:focus{border-color:var(--blue);background-color:var(--card);box-shadow:0 0 0 4px var(--blue-soft)}

/* ---------- Toggle rank ---------- */
.toggle{display:flex;gap:4px;padding:4px;margin:0 20px;background:var(--bg);border-radius:13px}
.toggle button{flex:1;border:0;background:transparent;padding:11px 10px;border-radius:10px;font-weight:600;font-size:14px;color:var(--muted);cursor:pointer;transition:.15s}
.toggle button[aria-pressed="true"]{background:var(--card);color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.14)}
.toggle button:focus-visible{outline:2px solid var(--blue);outline-offset:1px}
.toggle-note{margin:10px 20px 18px;font-size:12.5px;color:var(--muted)}

/* ---------- Score ---------- */
.score{padding:22px 20px;text-align:center;background:var(--card-2);border-bottom:1px solid var(--line)}
.score small{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em;font-weight:600}
.score b{display:block;font-size:52px;line-height:1.1;font-weight:700;letter-spacing:-.03em;font-variant-numeric:tabular-nums;margin:4px 0 10px}
.grade{display:inline-block;padding:5px 14px;border-radius:999px;font-size:13.5px;font-weight:650}
.g-top{background:var(--green-soft);color:var(--green)}
.g-good{background:var(--blue-soft);color:var(--blue)}
.g-ok{background:var(--bg);color:var(--text)}
.g-low{background:var(--orange-soft);color:var(--orange)}
.g-bad{background:var(--red-soft);color:var(--red)}

/* ---------- Bar skor sementara (layar kecil) ---------- */
.livebar{display:none}

/* ---------- Responsif ---------- */
@media (max-width:1060px){
  main{grid-template-columns:minmax(0,1fr);padding-bottom:92px}
  aside{position:static}
  .livebar{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:30;display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:16px;
    background:var(--glass);backdrop-filter:saturate(180%) blur(22px);-webkit-backdrop-filter:saturate(180%) blur(22px);border:1px solid var(--line);box-shadow:var(--shadow)}
  .livebar[hidden]{display:none}
  .live-label{display:flex;align-items:baseline;gap:8px;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:600}
  .live-label b{font-size:22px;color:var(--text);font-variant-numeric:tabular-nums;letter-spacing:-.02em;text-transform:none}
  .livebar .grade{padding:4px 11px;font-size:12.5px}
  .live-go{margin-left:auto;color:var(--blue);font-size:13px;font-weight:600;white-space:nowrap}
}
@media (max-width:640px){
  body{font-size:14.5px}
  .bar,main{padding-left:12px;padding-right:12px}
  .bar{gap:10px}
  main{padding-top:14px;gap:14px}
  .col,aside{gap:14px}
  .card{border-radius:16px}
  .card-h{padding:16px 14px 10px}
  .card-h h2{font-size:18px}
  .toggle{margin:0 14px}
  .toggle button{padding:11px 6px;font-size:13.5px}
  .toggle-note{margin:10px 14px 16px}
  .fields{padding:0 14px 16px;gap:12px}
  .f input,.f select{font-size:16px}
  .score{padding:18px 14px}
  .score b{font-size:46px}
  .site-footer{padding-left:14px;padding-right:14px}
}

/* ---------- Panduan rumus (details) ---------- */
details.guide{padding:0}
details.guide summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:10px;padding:18px 20px}
details.guide summary::-webkit-details-marker{display:none}
details.guide summary h2{margin:0;font-size:19px;font-weight:650;letter-spacing:-.02em}
details.guide summary small{margin-left:auto;color:var(--muted)}
details.guide summary::after{content:"";flex:none;width:8px;height:8px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .2s;margin:-3px 4px 0 6px}
details.guide[open] summary::after{transform:rotate(225deg);margin-top:3px}
.g-body{border-top:1px solid var(--line);padding:6px 20px 16px}
.g-body h3{margin:14px 0 6px;font-size:12px;font-weight:650;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.g-body ul{list-style:none;margin:0;padding:0}
.g-body li{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:5px 0;font-size:13.5px;border-bottom:1px solid var(--line)}
.g-body li:last-child{border-bottom:0}
.g-body li span{min-width:0}
.g-body li b{font-variant-numeric:tabular-nums;text-align:right;min-width:0}
.g-body p{margin:6px 0 0;font-size:12.5px;color:var(--muted)}

/* ---------- Hitungan realtime ---------- */
#live,#liveBox{border-top:1px solid var(--line);border-radius:0 0 18px 18px;overflow:hidden}
.score .formula{display:block;margin-top:10px;color:var(--muted);font-size:12.5px;font-variant-numeric:tabular-nums}
.calc{list-style:none;margin:0;padding:0}
.calc>li{padding:12px 20px;border-bottom:1px solid var(--line)}
.calc .row,.calc-total .row{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.calc .row span{font-weight:600}
.calc .row b,.calc-total .row b{font-variant-numeric:tabular-nums;font-size:16px}
.calc .work,.calc-total .work{display:block;margin-top:3px;color:var(--muted);font-size:12.5px;line-height:1.55;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.calc>li.skip{opacity:.55}
.calc-total{padding:14px 20px;background:var(--card-2);display:grid;gap:6px}
.calc-total .row span{font-weight:600}
.calc-info{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:12px 20px;border-top:1px solid var(--line);color:var(--muted)}
.calc-info small{font-size:12px}
.calc-info b{color:var(--text);text-align:right;min-width:0;overflow-wrap:anywhere}
.calc-info a{color:var(--blue);font-weight:600}

@media (max-width:640px){
  details.guide summary{padding:16px 14px}
  details.guide summary h2{font-size:18px}
  .g-body{padding:4px 14px 14px}
  .calc>li,.calc-total,.calc-info{padding-left:14px;padding-right:14px}
}