:root{color:#111827;background:#f4f6f8;font-family:Inter,system-ui,sans-serif}*{box-sizing:border-box}body{min-height:100vh;margin:0}.app{max-width:720px;margin:auto;padding:18px}.brand{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}.brand strong{font-size:1.15rem}.badge{color:#166534;background:#e8f5e9;border-radius:999px;padding:7px 10px;font-size:.8rem;font-weight:700}.card{background:#fff;border:1px solid #e5e7eb;border-radius:18px;margin-bottom:14px;padding:18px;box-shadow:0 8px 28px #0000000d}h1,h2,p{margin-top:0}.route-list{gap:10px;display:grid}.stop{border:1px solid #e5e7eb;border-radius:14px;padding:14px}.stop.current{border-width:2px;border-color:#111827}.stop.done{opacity:.55}.stop small{color:#6b7280;margin-top:4px;display:block}.btn{cursor:pointer;color:#fff;background:#111827;border:0;border-radius:12px;width:100%;margin-top:10px;padding:14px 16px;font:700 1rem inherit}.btn.secondary{color:#111827;background:#eef2f7}.pin{grid-template-columns:1fr auto;gap:8px;margin-top:12px;display:grid}.pin input{letter-spacing:.2em;text-align:center;border:1px solid #cfd5dd;border-radius:10px;width:100%;height:48px;padding:0 14px;font:700 1.3rem inherit}.status{background:#f3f4f6;border-radius:12px;margin-bottom:12px;padding:12px}.error{color:#b42318}.success{color:#166534}.loading{text-align:center;padding:50px}.location{color:#6b7280;margin-top:8px;font-size:.85rem}.maplink{color:#1d4ed8;margin-top:8px;font-weight:700;text-decoration:none;display:inline-block}.no-pin-box{background:#f8fafc;border:1px solid #e5e7eb;border-radius:12px;margin-top:10px;padding:12px}.no-pin-box label{margin-bottom:7px;font-size:.82rem;font-weight:700;display:block}.no-pin-box textarea{box-sizing:border-box;width:100%;font:inherit;resize:vertical;border:1px solid #cbd5e1;border-radius:9px;padding:10px}.no-pin-box .warning{background:#b45309;margin-top:9px}.btn:disabled{cursor:not-allowed;opacity:.42;filter:grayscale(.15)}.arrival-info{color:#374151;background:#f3f4f6;border-radius:11px;margin:12px 0 2px;padding:11px 12px;font-size:.88rem;line-height:1.4}.arrival-info.success{color:#166534;background:#ecfdf3;border:1px solid #bbf7d0}.arrival-info.warning{color:#92400e;background:#fffbeb;border:1px solid #fde68a}.arrival-info.error{color:#b42318;background:#fef2f2;border:1px solid #fecaca}