:root {
  --bg: #0b0b10;
  --card: #16161f;
  --card-alt: #1e1e2b;
  --border: #2a2a3a;
  --text: #f4f4f8;
  --muted: #9a9ab0;
  --accent: #7c5cff;
  --danger: #ff5c6c;
  --ok: #3ddc97;
  --warn: #ffb84d;
  --radius: 16px;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; }
body { min-height: 100dvh; }
main { max-width: 560px; margin: 0 auto; padding: calc(env(safe-area-inset-top) + 28px) 20px calc(env(safe-area-inset-bottom) + 120px); }
h1 { font-size: 32px; font-weight: 800; margin: 0; }
h2 { font-size: 26px; font-weight: 800; margin: 8px 0 0; }
.sub { color: var(--muted); margin: 4px 0 16px; }
.label { display: block; color: var(--muted); font-weight: 600; margin: 18px 0 6px; }
.hint { color: var(--muted); font-size: 13px; margin-top: 4px; }
input[type='text'], input[type='password'], textarea {
  width: 100%; background: var(--card); color: var(--text); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px; font-size: 16px; font-family: inherit;
}
textarea { min-height: 90px; resize: vertical; }
button { font-family: inherit; cursor: pointer; border: 0; color: var(--text); }
.btn { display: block; width: 100%; border-radius: 999px; padding: 15px; font-size: 16px; font-weight: 800; text-align: center; }
.btn.primary { background: var(--accent); color: #fff; }
.btn.secondary { background: var(--card-alt); }
.btn.ghost { background: transparent; color: var(--muted); font-weight: 600; }
.btn.danger { background: transparent; color: var(--danger); font-weight: 700; }
.btn:disabled { opacity: 0.55; }
.row { display: flex; gap: 12px; }
.row > * { flex: 1; }
.fab { position: fixed; left: 20px; right: 20px; bottom: calc(env(safe-area-inset-bottom) + 28px); max-width: 520px; margin: 0 auto; box-shadow: 0 10px 30px rgba(124, 92, 255, 0.35); }

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-bottom: 12px; cursor: pointer; }
.card.alerting { border-color: var(--danger); }
.card.done { opacity: 0.6; }
.card .top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.card .title { font-size: 18px; font-weight: 700; flex: 1; }
.card.done .title { text-decoration: line-through; }
.badge { font-size: 11px; font-weight: 800; padding: 4px 8px; border-radius: 8px; background: var(--card-alt); }
.badge.ok { background: var(--ok); color: var(--bg); }
.badge.alert { background: var(--danger); color: #fff; }
.card .rule { color: var(--muted); margin-top: 8px; }
.card .meta { color: var(--muted); margin-top: 6px; font-size: 12px; }
.card .cta { color: var(--accent); margin-top: 10px; font-weight: 700; }
.empty { color: var(--muted); text-align: center; margin-top: 40px; }

.banner { border: 1px solid var(--warn); background: var(--card-alt); border-radius: 12px; padding: 12px; margin-bottom: 14px; color: var(--warn); line-height: 1.45; }
.banner.ok { border-color: var(--ok); color: var(--ok); display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.banner .btn { margin-top: 10px; background: var(--warn); color: var(--bg); padding: 11px; }
.banner.ok button { background: transparent; color: var(--ok); text-decoration: underline; font-size: 14px; padding: 0; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.chip { background: var(--card-alt); border-radius: 999px; padding: 8px 12px; font-size: 13px; }
.stepper { display: flex; align-items: center; gap: 14px; }
.stepper button { width: 44px; height: 44px; border-radius: 50%; background: var(--card); border: 1px solid var(--border); font-size: 22px; font-weight: 700; }
.stepper .val { font-size: 20px; font-weight: 800; min-width: 38px; text-align: center; }
.note { color: var(--warn); margin: 24px 0; line-height: 1.5; }

.rulebox { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-top: 16px; }
.rulebox small { color: var(--muted); font-size: 11px; font-weight: 800; letter-spacing: 1px; }
.rulebox p { margin: 6px 0 0; font-size: 16px; line-height: 1.45; }
.drop { margin-top: 20px; height: 220px; border-radius: var(--radius); border: 2px dashed var(--accent); color: var(--accent); font-weight: 800; font-size: 16px; display: flex; align-items: center; justify-content: center; background: transparent; width: 100%; }
.preview { margin-top: 20px; width: 100%; max-height: 380px; object-fit: contain; border-radius: var(--radius); background: var(--card); }
.result { margin-top: 20px; padding: 16px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--card); line-height: 1.5; }
.result b { display: block; margin-bottom: 4px; font-size: 16px; }
.result.bad { border-color: var(--danger); } .result.bad b { color: var(--danger); }
.result.good { border-color: var(--ok); } .result.good b { color: var(--ok); }
.result.warn { border-color: var(--warn); }
.back { background: none; color: var(--accent); font-weight: 700; font-size: 16px; padding: 0; margin-bottom: 8px; }
.attempts { color: var(--muted); text-align: center; margin-top: 20px; }
.spinner { display: inline-block; width: 18px; height: 18px; border: 3px solid rgba(255,255,255,0.4); border-top-color: #fff; border-radius: 50%; animation: spin 0.8s linear infinite; vertical-align: middle; }
@keyframes spin { to { transform: rotate(360deg); } }

#overlay { position: fixed; inset: 0; z-index: 50; background: rgba(60, 0, 10, 0.97); padding: calc(env(safe-area-inset-top) + 40px) 24px calc(env(safe-area-inset-bottom) + 30px); overflow-y: auto; animation: pulse 1.6s ease-in-out infinite; }
#overlay[hidden] { display: none; }
#overlay .bell { font-size: 56px; text-align: center; animation: shake 0.9s infinite; }
#overlay h2 { text-align: center; margin: 8px 0; }
#overlay p { text-align: center; color: #ffc9cf; line-height: 1.5; }
#overlay .btn { margin-top: 14px; background: #fff; color: #5a0010; }
@keyframes pulse { 0%, 100% { background: rgba(60, 0, 10, 0.97); } 50% { background: rgba(110, 0, 20, 0.97); } }
@keyframes shake { 0%, 100% { transform: rotate(0); } 20% { transform: rotate(-14deg); } 40% { transform: rotate(14deg); } 60% { transform: rotate(-9deg); } 80% { transform: rotate(9deg); } }

#toast { position: fixed; left: 20px; right: 20px; bottom: calc(env(safe-area-inset-bottom) + 100px); max-width: 520px; margin: 0 auto; background: var(--card-alt); border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; z-index: 60; text-align: center; }
#toast[hidden] { display: none; }