/* =========================================================
   NALARITMA v3 - KOMPONEN UI
   ========================================================= */

/* ---------- Topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; padding: 10px clamp(12px, 4vw, 28px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.topbar .brand { display:flex; align-items:center; gap:8px; font-family:var(--font-display); font-weight:700; font-size:1.1rem; text-decoration:none; color:var(--text); }
.topbar .brand img { width:30px; height:30px; border-radius:8px; }
.topbar .brand b { background:linear-gradient(90deg,var(--green),var(--orange)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.topbar-actions { display:flex; align-items:center; gap:8px; }
.chip {
  display:inline-flex; align-items:center; gap:6px;
  padding:6px 12px; border-radius:999px; font-size:.85rem; font-weight:700;
  background: var(--bg-soft); border:1px solid var(--border); color:var(--text);
}
.chip.streak { background:var(--yellow-soft); border-color:transparent; }
.icon-btn {
  width:38px;height:38px;border-radius:12px;border:1px solid var(--border);
  background:var(--bg-card); color:var(--text); font-size:17px;
  display:inline-flex;align-items:center;justify-content:center; transition:transform .15s;
}
.icon-btn:hover { transform:translateY(-2px); }

/* ---------- Layout ---------- */
.page { max-width:1060px; margin:0 auto; padding:20px clamp(12px,4vw,24px) 90px; }
.bottom-nav {
  position:fixed; bottom:0; left:0; right:0; z-index:60;
  display:flex; justify-content:space-around;
  background:color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter:blur(14px); border-top:1px solid var(--border);
  padding:6px 8px calc(6px + env(safe-area-inset-bottom));
}
.bottom-nav a {
  display:flex; flex-direction:column; align-items:center; gap:2px;
  font-size:.68rem; font-weight:600; color:var(--text-dim);
  text-decoration:none; padding:5px 14px; border-radius:12px; transition:.15s;
}
.bottom-nav a .ic { font-size:1.3rem; }
.bottom-nav a.active { color:var(--green-strong); background:var(--green-soft); }

/* ---------- Kartu & tombol ---------- */
.card {
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:var(--radius); box-shadow:var(--shadow);
  padding:clamp(16px,3vw,26px);
}
.card + .card { margin-top:16px; }
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  border:none; border-radius:14px; font-weight:800; font-size:.98rem;
  padding:13px 22px; transition:transform .12s, box-shadow .2s, filter .2s;
  text-decoration:none; color:#fff;
}
.btn:active { transform:scale(.96); }
.btn-primary { background:linear-gradient(135deg,var(--green) 0%,#15803d 100%); box-shadow:0 6px 18px rgba(22,163,74,.35); }
.btn-primary:hover { filter:brightness(1.07); transform:translateY(-1px); }
.btn-yellow { background:linear-gradient(135deg,#facc15,#f59e0b); color:#3a2c00; box-shadow:0 6px 18px rgba(245,158,11,.3); }
.btn-danger { background:linear-gradient(135deg,var(--red),#dc2626); }
.btn-ghost { background:var(--bg-soft); color:var(--text); border:1px solid var(--border); }
.btn-block { width:100%; }
.btn[disabled] { opacity:.55; pointer-events:none; }

/* ---------- Hero / ELO card ---------- */
.elo-hero {
  position:relative; overflow:hidden;
  background:linear-gradient(135deg,var(--green-strong),var(--green) 45%,#84cc16 80%,var(--yellow));
  color:#fff; border-radius:var(--radius); padding:clamp(18px,4vw,30px);
  box-shadow:var(--shadow-lg);
}
.elo-hero::after {
  content:""; position:absolute; right:-40px; top:-40px; width:180px; height:180px;
  background:radial-gradient(circle,rgba(255,255,255,.25),transparent 70%); border-radius:50%;
}
.elo-hero .elo-num { font-family:var(--font-display); font-size:clamp(2.6rem,9vw,4rem); font-weight:800; line-height:1; letter-spacing:-1px; }
.tier-badge { display:inline-flex; align-items:center; gap:7px; background:rgba(255,255,255,.2); border-radius:999px; padding:5px 14px; font-weight:800; font-size:.9rem; backdrop-filter:blur(4px); }
.progress-track { height:10px; border-radius:99px; background:rgba(255,255,255,.28); overflow:hidden; margin-top:12px; }
.progress-fill { height:100%; border-radius:99px; background:#fff; transition:width .8s cubic-bezier(.2,.8,.2,1); }

/* ---------- Grid util ---------- */
.grid-2 { display:grid; grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr)); gap:16px; }
.grid-3 { display:grid; grid-template-columns:repeat(auto-fit,minmax(min(190px,100%),1fr)); gap:14px; }
.row-between { display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap; }
.muted { color:var(--text-dim); }
.small { font-size:.85rem; }
.tiny { font-size:.72rem; }
.mt8{margin-top:8px} .mt16{margin-top:16px} .mt24{margin-top:24px}

/* ---------- Quiz ---------- */
.quiz-head { display:flex; align-items:center; gap:12px; flex-wrap:wrap; }
.timer-ring { --p: 100%; width:52px; height:52px; border-radius:50%;
  background: conic-gradient(var(--orange) calc(var(--p)*1%), var(--border) 0);
  display:grid; place-items:center; flex-shrink:0; }
.timer-ring > div { width:41px;height:41px;border-radius:50%;background:var(--bg-card); display:grid;place-items:center; font-weight:800; font-family:var(--font-display); }
.boss-flag { background:linear-gradient(135deg,#ef4444,#f97316); color:#fff; border-radius:999px; padding:4px 12px; font-size:.78rem; font-weight:800; animation:pulse 1s infinite; }
.combo-flame { font-weight:900; color:var(--orange); animation:pulse .6s infinite; }

/* ---------- Mode Aman (anti-curang) ---------- */
body.lockmode, body.lockmode * {
  user-select:none !important; -webkit-user-select:none !important;
  -webkit-touch-callout:none !important; }
.lock-watermark { text-align:center; opacity:.75; letter-spacing:.02em; }
#viol-flash { position:fixed; inset:0; pointer-events:none; z-index:9998;
  background:radial-gradient(ellipse at center, rgba(239,68,68,.55), rgba(239,68,68,.15));
  animation:violflash .7s ease-out forwards; }
@keyframes violflash { from { opacity:1 } to { opacity:0 } }

.opt-btn {
  display:flex; align-items:center; gap:12px; width:100%; text-align:left;
  background:var(--bg-card); border:2px solid var(--border); border-radius:var(--radius-sm);
  padding:15px 16px; font-size:1rem; color:var(--text); font-weight:600;
  transition:border-color .15s, transform .12s, background .2s; margin-bottom:10px;
}
.opt-btn:hover:not([disabled]) { border-color:var(--green); transform:translateX(4px); }
.opt-btn .letter {
  width:34px;height:34px;flex-shrink:0;border-radius:10px;display:grid;place-items:center;
  background:var(--bg-soft); font-weight:800; font-family:var(--font-display);
}
.opt-btn.correct { border-color:var(--green); background:var(--green-soft); animation:popIn .35s; }
.opt-btn.wrong   { border-color:var(--red); background:var(--red-soft); animation:shake .4s; }
@keyframes popIn { from{transform:scale(.94)} to{transform:scale(1)} }
@keyframes shake { 0%,100%{transform:translateX(0)} 25%{transform:translateX(-7px)} 75%{transform:translateX(7px)} }

.elo-delta { font-family:var(--font-display); font-weight:800; font-size:1.5rem; animation:floatUp 1.4s forwards; }
@keyframes floatUp { from{opacity:0;transform:translateY(14px)} 20%{opacity:1} to{opacity:1;transform:translateY(-4px)} }

.explain-box { border-left:4px solid var(--yellow); background:var(--yellow-soft); padding:14px 16px; border-radius:0 12px 12px 0; margin-top:14px; }

/* ---------- Leaderboard ---------- */
.lb-row { display:flex; align-items:center; gap:12px; padding:11px 12px; border-radius:14px; }
.lb-row:nth-child(odd){ background:var(--bg-soft); }
.lb-row.me { outline:2px solid var(--green); background:var(--green-soft); }
.lb-rank { width:34px; height:34px; border-radius:10px; display:grid; place-items:center; font-weight:800; font-family:var(--font-display); background:var(--bg-card); border:1px solid var(--border); flex-shrink:0; }
.avatar { width:36px;height:36px;border-radius:50%;object-fit:cover;background:var(--green-soft); display:grid;place-items:center;font-weight:800;color:var(--green-strong); flex-shrink:0; }

/* ---------- Tabs ---------- */
.tabs { display:flex; gap:6px; background:var(--bg-soft); padding:5px; border-radius:14px; overflow:auto; }
.tabs button { flex:1; border:none; background:transparent; padding:9px 14px; border-radius:10px; font-weight:700; color:var(--text-dim); white-space:nowrap; }
.tabs button.active { background:var(--bg-card); color:var(--text); box-shadow:var(--shadow); }

/* ---------- Achievement grid ---------- */
.ach-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(min(150px,100%),1fr)); gap:12px; }
.ach-card { text-align:center; padding:14px 8px; border-radius:16px; border:1px solid var(--border); background:var(--bg-soft); opacity:.42; filter:grayscale(.8); }
.ach-card.unlocked { opacity:1; filter:none; box-shadow:var(--shadow); }
.rarity-common{border-color:var(--border)} .rarity-uncommon{border-color:#86efac}
.rarity-rare{border-color:#93c5fd} .rarity-epic{border-color:#d8b4fe}
.rarity-legendary{border-color:#fde047; background:linear-gradient(160deg,var(--yellow-soft),var(--bg-soft));}

/* ---------- Heatmap ---------- */
.heatmap { display:grid; grid-template-columns:repeat(12,1fr); gap:4px; direction:ltr; }
.hm-cell { aspect-ratio:1; border-radius:4px; background:var(--bg-soft); border:1px solid var(--border); }

/* ---------- Toast ---------- */
#toast-root { position:fixed; top:70px; right:14px; z-index:200; display:flex; flex-direction:column; gap:8px; }
.toast {
  background:var(--bg-card); border:1px solid var(--border); border-left:4px solid var(--green);
  border-radius:14px; box-shadow:var(--shadow-lg); padding:12px 16px; max-width:320px;
  animation:slideIn .3s cubic-bezier(.2,.9,.3,1.2);
}
.toast.badge { border-left-color:var(--yellow); }
.toast.error { border-left-color:var(--red); }
.toast.info { border-left-color:var(--green); }
.toast.success { border-left-color:var(--green); }
.toast.warn { border-left-color:var(--yellow); background:color-mix(in srgb, var(--yellow) 12%, var(--bg-card)); }
.toast.violation { border-left:5px solid var(--red); background:color-mix(in srgb, var(--red) 12%, var(--bg-card)); animation:shake .35s; }
.toast.terminated { border-left:6px solid #7f1d1d; background:linear-gradient(135deg,#7f1d1d,#b91c1c); color:#fff; animation:shake .4s; }
.toast.terminated .small { color:rgba(255,255,255,.88); }
.toast.terminated b { color:#fff; }
@keyframes shake { 0%,100%{transform:none} 20%{transform:translateX(-7px)} 40%{transform:translateX(7px)} 60%{transform:translateX(-4px)} 80%{transform:translateX(4px)} }

/* ---------- ShareCard: pemilih tema ---------- */
.sc-backdrop { position:fixed; inset:0; background:rgba(2,10,6,.66); backdrop-filter:blur(4px);
  z-index:500; display:flex; align-items:center; justify-content:center; padding:18px; }
.sc-picker { background:var(--bg-card); border:1px solid var(--border); border-radius:22px;
  padding:18px; max-width:520px; width:100%; box-shadow:var(--shadow-lg); }
.sc-title { font-weight:800; font-size:1.15rem; margin-bottom:12px; text-align:center; }
.sc-row { display:flex; gap:12px; }
.sc-thumb { flex:1; border:2px solid var(--border); border-radius:16px; padding:8px;
  background:var(--bg-soft); cursor:pointer; display:flex; flex-direction:column; gap:6px;
  transition:border-color .15s, transform .15s; }
.sc-thumb:hover { border-color:var(--green); transform:translateY(-3px); }
.sc-thumb img { width:100%; border-radius:10px; display:block; }
.sc-thumb-label { text-align:center; font-weight:700; font-size:.9rem; color:var(--text); }
@media(max-width:420px) { .sc-row { flex-direction:column; } }
@keyframes slideIn { from{opacity:0;transform:translateX(40px)} to{opacity:1;transform:none} }

/* ---------- Modal ---------- */
.modal-back { position:fixed; inset:0; z-index:150; background:rgba(5,15,8,.5); display:grid; place-items:center; padding:16px; backdrop-filter:blur(3px); }
.modal { width:min(480px,100%); max-height:86vh; overflow:auto; background:var(--bg-card); border-radius:var(--radius); box-shadow:var(--shadow-lg); padding:24px; }

/* ---------- Landing ---------- */
.hero-wrap { min-height:calc(100vh - 62px); display:flex; flex-direction:column; justify-content:center; max-width:1100px; margin:0 auto; padding:30px 20px; }
.hero-title { font-size:clamp(2.1rem,6.5vw,3.8rem); font-weight:800; letter-spacing:-1px; }
.grad-text { background:linear-gradient(90deg,var(--green),var(--yellow),var(--orange)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.feature-card { text-align:center; padding:22px 14px; }
.feature-card .ic { font-size:2.2rem; }

/* ---------- SUS form ---------- */
.sus-q { padding:12px 0; border-bottom:1px dashed var(--border); }
.sus-scale { display:flex; gap:8px; margin-top:8px; }
.sus-scale label { flex:1; text-align:center; cursor:pointer; }
.sus-scale input { display:none; }
.sus-scale span { display:block; padding:9px 0; border-radius:10px; border:2px solid var(--border); font-weight:700; transition:.15s; }
.sus-scale input:checked + span { background:var(--green); border-color:var(--green); color:#fff; }

/* ---------- Admin ---------- */
.stat-big { font-family:var(--font-display); font-size:2rem; font-weight:800; }
.pass { color:var(--green-strong); font-weight:800; }
.fail { color:var(--red); font-weight:800; }
table.data-tbl { width:100%; border-collapse:collapse; font-size:.88rem; }
table.data-tbl th, table.data-tbl td { text-align:left; padding:8px 10px; border-bottom:1px solid var(--border); }
table.data-tbl th { color:var(--text-dim); font-size:.78rem; text-transform:uppercase; letter-spacing:.4px; }

@media (max-width:560px){
  .bottom-nav a span.lbl { display:none; }
}