:root{--bg:#fff;--text:#111;--card:#f5f5f5 }[data-theme=dark]{--bg:#0b1526;--text:#fff;--card:#111a2e }*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,sans-serif}.app-header{position:sticky;top:0;display:grid;grid-template-columns:56px 1fr 56px;align-items:center;height:56px;padding:0 8px;background:var(--bg);border-bottom:1px solid rgba(128,128,128,.2);z-index:10}.icon-btn{background:transparent;border:0;font-size:20px;color:var(--text);cursor:pointer}.route-shell{overflow:hidden}.loading-overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:#00000014;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);z-index:999}.spinner{width:32px;height:32px;border-radius:50%;border:3px solid rgba(0,0,0,.15);border-top-color:var(--text);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:16px;max-width:640px;margin:0 auto}.tile{display:flex;flex-direction:column;align-items:center;gap:6px;padding:24px;border-radius:12px;background:var(--card);border:1px solid rgba(128,128,128,.2);text-decoration:none;color:var(--text)}.tile:hover{border-color:#3b82f6}.tile-emoji{font-size:32px}.tile-title{font-size:16px;font-weight:700}.container{padding:16px;max-width:720px;margin:0 auto}input{width:100%;padding:12px 14px;border-radius:8px;border:1px solid rgba(128,128,128,.35);background:transparent;color:var(--text);margin-bottom:12px}button{padding:12px 14px;border-radius:8px;border:0;background:#3b82f6;color:#fff;font-weight:700;cursor:pointer}pre{white-space:pre-wrap;background:var(--card);padding:12px;border-radius:8px}.detail-link-wrapper{margin-top:12px;display:flex;flex-direction:column;gap:6px}.detail-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:#2563eb;text-decoration:none}.detail-link:hover{color:#1d4ed8}.detail-link.disabled{color:#808080b3;cursor:not-allowed;pointer-events:none}.detail-hint{margin:0;font-size:14px;color:#808080d9}.alert{margin:16px 0 0;padding:12px 16px;border-radius:10px;background:#fee2e2;color:#b91c1c;font-weight:600}.muted{color:#808080d9;font-size:14px}.card{background:var(--card);border:1px solid rgba(128,128,128,.2);border-radius:12px;padding:18px;margin-top:16px}.map-summary h2{margin-top:0}.map-summary .meta{display:grid;gap:12px;margin:0}.map-summary .meta div{display:flex;flex-direction:column;gap:4px}.map-summary .meta dt{font-size:12px;text-transform:uppercase;color:#808080d9;letter-spacing:.08em}.map-summary .meta dd{margin:0;font-size:16px;font-weight:600;color:var(--text)}.map-summary .guide{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:12px}.map-summary .guide li{line-height:1.5}.map-summary .guide p{margin:0;font-weight:600}.map-summary .guide .muted{font-size:13px}.map-preview{width:100%;border-radius:10px;margin-top:12px;box-shadow:0 10px 22px #0f172a1f}.page{padding:16px;max-width:720px;margin:0 auto}.page h1{margin-top:0;margin-bottom:16px}.page .form{display:flex;flex-direction:column;gap:16px}.page .field{display:flex;flex-direction:column;gap:8px}.page .field>label{display:flex;flex-direction:column;gap:8px;font-weight:600}.page .field span{font-size:14px;color:#111827d9}.page .actions{display:flex;flex-wrap:wrap;gap:10px}.page .actions .primary{background:#10b981}.page .hint{margin:0;font-size:12px;color:#6b7280e6}.page .error{margin:0;font-size:13px;color:#dc2626}.page .error-box{border:1px solid rgba(220,38,38,.4);background:#fef2f2;color:#b91c1c;padding:12px 14px;border-radius:10px}.page .error-box ul{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:4px;font-size:14px}.page .suggestions{list-style:none;margin:0;padding:0;border:1px solid rgba(128,128,128,.35);border-radius:8px;overflow:hidden;background:var(--bg);box-shadow:0 8px 20px #0f172a1f}.page .suggestions li+li{border-top:1px solid rgba(128,128,128,.15)}.page .suggestions button{width:100%;text-align:left;background:transparent;color:var(--text);padding:10px 12px;font-weight:500}.page .suggestions button:hover{background:#3b82f614}.page .link-button{align-self:flex-start;background:none;border:0;color:#2563eb;font-size:13px;padding:0;cursor:pointer}.page textarea{width:100%;padding:12px 14px;border-radius:8px;border:1px solid rgba(128,128,128,.35);background:transparent;color:var(--text)}.page .card.estimate h2{margin-top:0;margin-bottom:8px}.page .card.estimate p{margin:4px 0}