:root{
  --bg: #f4f9fb; --panel: #ffffff; --panel-2: #e6f1f4; --line: #cae0e7;
  --accent: #257f9d; --accent-soft: #c9e1e9; --accent-dim: #f0f6f8;
  --text: #142429; --muted: #4d7380; --muted-2: #94afb8; --bad: #b3402f;
}

.url-row{ display: flex; gap: 10px; }
.url-row input{ flex: 1; padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px; font-family: 'JetBrains Mono', monospace; font-size: 14px; background: var(--panel-2); color: var(--text); }
.url-row input:focus{ outline: none; border-color: var(--accent); }
.app{ padding: 12px 22px; border: none; border-radius: 8px; cursor: pointer; font-weight: 600; font-size: 13.5px; font-family: 'Inter', sans-serif; color: #fff; background: var(--accent); transition: filter .15s ease; white-space: nowrap; }
.app:hover{ filter: brightness(1.08); }
.gray{ background: var(--line); color: var(--text); }

.error-box{ display: none; margin-top: 16px; padding: 14px; border-radius: 8px; background: rgba(179,64,47,0.08); border: 1px solid var(--bad); color: var(--bad); font-size: 13px; font-weight: 600; }
.error-box.show{ display: block; }

.result{ display: none; margin-top: 20px; }
.result.show{ display: block; }

.info-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; }
@media (max-width: 600px){ .info-grid{ grid-template-columns: 1fr; } }
.info-card{ background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; }
.info-card .k{ font-size: 10px; letter-spacing: .8px; text-transform: uppercase; color: var(--muted); }
.info-card .v{ font-size: 14px; font-weight: 700; margin-top: 3px; font-family: 'JetBrains Mono', monospace; }

.map-wrap{ margin-top: 16px; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); }
iframe{ width: 100%; height: 260px; border: none; }

.note{ margin-top: 16px; font-size: 12px; color: var(--muted); line-height: 1.6; background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; }