:root {
  --bg: #0f172a;
  --card: #1e293b;
  --card-2: #273449;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --pass: #22c55e;
  --fail: #ef4444;
  --warn: #f59e0b;
  --accent: #38bdf8;
  --border: #334155;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
}

.app-header {
  padding: 24px 16px 8px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.app-header h1 { margin: 0; font-size: 1.6rem; }
.tagline { margin: 4px 0 0; color: var(--muted); font-size: 0.9rem; }

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 16px;
}

.notice {
  margin-bottom: 12px;
  padding: 10px 14px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  font-size: 0.88rem;
  color: var(--text);
}
.notice strong { color: var(--accent); }

.limitations {
  margin-top: 20px;
}
.limitations details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
}
.limitations summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  color: var(--warn);
}
.limitations p { color: var(--muted); font-size: 0.88rem; }
.limitations ul { padding-left: 20px; margin: 8px 0; }
.limitations li { color: var(--muted); font-size: 0.88rem; margin: 6px 0; }
.limitations li strong { color: var(--text); }
.limitations-footer { margin-top: 10px; font-style: italic; }

.search-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  background: var(--card);
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.search-bar input[type="text"],
.search-bar input[type="password"] {
  flex: 1 1 180px;
  padding: 10px 12px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 1rem;
}
.search-bar input:focus {
  outline: none;
  border-color: var(--accent);
}
.hint { color: var(--muted); font-size: 0.8rem; margin: 8px 4px 0; }
.hint a { color: var(--accent); }

.market-hint {
  margin: 6px 4px 0;
  font-size: 0.8rem;
  color: var(--muted);
}
.market-hint summary {
  cursor: pointer;
  color: var(--accent);
  list-style: none;
  display: inline-block;
  padding: 2px 0;
}
.market-hint summary::-webkit-details-marker { display: none; }
.market-hint summary::before { content: "▸ "; font-size: 0.7rem; }
.market-hint[open] summary::before { content: "▾ "; }
.market-hint ul { margin: 6px 0 0; padding-left: 18px; }
.market-hint li { margin: 4px 0; }
.market-hint code {
  background: var(--card-2);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 0.85em;
  color: var(--text);
}
.market-hint strong { color: var(--text); }
.asx-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.9rem;
  user-select: none;
}
.search-bar button {
  padding: 10px 20px;
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}
.search-bar button:hover { filter: brightness(1.1); }
.search-bar button:disabled { opacity: 0.6; cursor: not-allowed; }

.status {
  margin-top: 16px;
  padding: 12px;
  background: var(--card);
  border-radius: 8px;
  text-align: center;
  color: var(--muted);
}
.status.error { color: var(--fail); border: 1px solid var(--fail); }

.recent {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.recent .recent-label {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-right: 4px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.8rem;
  color: var(--text);
  cursor: pointer;
}
.chip:hover { border-color: var(--accent); }
.chip .x {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1;
  padding: 0 2px;
}
.chip .x:hover { color: var(--fail); }

@keyframes shimmer {
  0% { background-position: -200px 0; }
  100% { background-position: 200px 0; }
}
.skeleton {
  background: linear-gradient(90deg, var(--card-2) 0%, #334155 50%, var(--card-2) 100%);
  background-size: 400px 100%;
  animation: shimmer 1.2s infinite linear;
  border-radius: 6px;
  color: transparent;
}
.summary .stat.skeleton .stat-label,
.summary .stat.skeleton .stat-value { visibility: hidden; }
.card.skeleton { min-height: 140px; }

.summary {
  margin-top: 16px;
  padding: 16px;
  background: var(--card);
  border-radius: 8px;
  border: 1px solid var(--border);
}
.summary h2 { margin: 0 0 4px; font-size: 1.2rem; }
.summary .symbol { color: var(--muted); font-size: 0.9rem; }
.summary .sector { color: var(--muted); font-size: 0.85rem; margin-bottom: 4px; }
.summary .stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-top: 12px;
}
.summary .stat { background: var(--card-2); padding: 10px; border-radius: 6px; }
.summary .stat-label { color: var(--muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.5px; }
.summary .stat-value { font-size: 1.05rem; margin-top: 2px; font-weight: 600; }
.summary .stat-note { font-size: 0.72rem; color: var(--muted); margin-top: 3px; }
.stat-up { color: var(--pass); }
.stat-down { color: var(--fail); }

.cards {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  text-align: center;
}
.card h3 { margin: 0; font-size: 1rem; color: var(--muted); letter-spacing: 1px; text-transform: uppercase; }
.card .score {
  font-size: 2.4rem;
  font-weight: 700;
  margin: 8px 0 4px;
}
.card .verdict {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}
.card.good .score { color: var(--pass); }
.card.good .verdict { background: rgba(34,197,94,0.15); color: var(--pass); }
.card.ok .score { color: var(--warn); }
.card.ok .verdict { background: rgba(245,158,11,0.15); color: var(--warn); }
.card.bad .score { color: var(--fail); }
.card.bad .verdict { background: rgba(239,68,68,0.15); color: var(--fail); }

.breakdown {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
@media (max-width: 860px) {
  .breakdown { grid-template-columns: 1fr; }
}
.breakdown details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
}
.breakdown summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 1.05rem;
}
.criterion {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  gap: 10px;
  align-items: start;
  padding: 10px 0;
  border-top: 1px solid var(--border);
}
.criterion:first-of-type { border-top: none; margin-top: 8px; }
.criterion .icon { font-size: 1.1rem; }
.criterion .name { font-weight: 500; }
.criterion .note { font-size: 0.8rem; color: var(--muted); margin-top: 2px; }
.criterion .value {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
}
.criterion.pass .value { color: var(--pass); }
.criterion.fail .value { color: var(--fail); }
.criterion.skipped { opacity: 0.65; }
.criterion.skipped .value { color: var(--muted); }

footer {
  text-align: center;
  padding: 24px 16px;
  color: var(--muted);
  font-size: 0.8rem;
}