:root{--bg: #f4f6fb;--card: #ffffff;--ink: #1b2330;--muted: #6b7280;--primary: #0b3d91;--primary-ink: #ffffff;--secondary: #eef1f7;--border: #d7dee8;--ok: #1a7f37;--warn: #b45309;--err: #b91c1c;--radius: 12px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;-webkit-text-size-adjust:100%}.app{max-width:760px;margin:0 auto;padding:16px;min-height:100vh;display:flex;flex-direction:column;gap:16px}.app-header h1{margin:0 0 4px;font-size:1.4rem}.subtitle{margin:0;color:var(--muted);font-size:.95rem}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:0 1px 2px #1018280a}.card h2{margin:0 0 12px;font-size:1.15rem}.warn{background:#fff7ed;border:1px solid #fed7aa;color:var(--warn);padding:10px 12px;border-radius:8px;font-size:.9rem}.interrupted-note{color:var(--warn);font-weight:600;font-size:.9rem}.muted{color:var(--muted)}.btn{border:1px solid var(--border);background:var(--secondary);color:var(--ink);border-radius:10px;padding:10px 16px;font-size:1rem;cursor:pointer;-webkit-tap-highlight-color:transparent}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-lg{width:100%;padding:16px;font-size:1.1rem;font-weight:600}.btn-primary{background:var(--primary);border-color:var(--primary);color:var(--primary-ink)}.btn-secondary{background:var(--secondary)}.countdown{display:flex;align-items:baseline;justify-content:center;gap:8px;margin:4px 0 12px}.countdown-number{font-size:2.4rem;font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums}.countdown-unit{color:var(--muted)}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.results{width:100%;border-collapse:collapse;font-size:.92rem;margin-top:8px}.results th,.results td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);white-space:nowrap}.results th{color:var(--muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em}.results td.num{text-align:right;font-variant-numeric:tabular-nums}.region-name{display:flex;flex-direction:column}.region-label{font-weight:600}.region-url{font-size:.72rem;color:var(--muted);max-width:220px;overflow:hidden;text-overflow:ellipsis;display:block}.metric-note{margin:8px 0 0;font-size:.8rem;color:var(--muted)}.save-row{margin:14px 0}.save-status{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:8px;font-size:.92rem;font-weight:600}.save-saving{background:#eef2ff;color:var(--primary)}.save-saved{background:#ecfdf3;color:var(--ok)}.save-pending{background:#fff7ed;color:var(--warn)}.save-error{font-weight:400;font-size:.8rem}.app-footer{margin-top:auto;color:var(--muted);font-size:.78rem;text-align:center;padding-top:12px}@media (min-width: 600px){.app-header h1{font-size:1.7rem}.btn-lg{width:auto;min-width:220px}}