:root{--bg: #faf6f0;--bg-soft: #f3ece1;--surface: #ffffff;--surface-2: #faf8f4;--ink: #1f2937;--ink-2: #4b5563;--ink-3: #6b7280;--ink-4: #9ca3af;--line: #ebe3d4;--line-2: #e5dcc9;--hairline: #f0e9da;--coral: #e26b54;--coral-2: #d65a42;--coral-soft: #fbe7e0;--teal: #2d8a82;--teal-soft: #d6ece9;--amber: #d99a3d;--amber-soft: #f6e6c4;--indigo: #4a5fb5;--indigo-soft: #dee2f3;--rose: #b6457a;--green: #4f9d63;--green-soft: #dceedd;--primary: var(--coral);--primary-hover: var(--coral-2);--primary-soft: var(--coral-soft);--shadow-sm: 0 1px 0 rgba(31, 41, 55, .04), 0 1px 2px rgba(31, 41, 55, .06);--shadow-md: 0 1px 0 rgba(31, 41, 55, .04), 0 8px 24px -8px rgba(31, 41, 55, .12);--shadow-lg: 0 24px 48px -12px rgba(31, 41, 55, .18);--radius-sm: 6px;--radius: 10px;--radius-lg: 14px;--radius-xl: 20px;--font-sans: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;--font-serif: "Instrument Serif", Georgia, serif;--pad: 16px;--row: 40px;--field: 38px}[data-theme=dark]{--bg: #1a1815;--bg-soft: #221f1a;--surface: #26231e;--surface-2: #2d2a24;--ink: #f4ede0;--ink-2: #c4bba8;--ink-3: #94896f;--ink-4: #6e6552;--line: #383428;--line-2: #423d2f;--hairline: #2e2a22;--coral-soft: #4a2a22;--teal-soft: #1f3835;--amber-soft: #3c2f18;--indigo-soft: #25284a;--green-soft: #21351e;--primary-soft: #4a2a22;--shadow-sm: 0 1px 0 rgba(0,0,0,.3), 0 1px 2px rgba(0,0,0,.4);--shadow-md: 0 1px 0 rgba(0,0,0,.3), 0 8px 24px -8px rgba(0,0,0,.5);--shadow-lg: 0 24px 48px -12px rgba(0,0,0,.6)}*{box-sizing:border-box}html,body,#app{height:100%;margin:0}body{background:var(--bg);color:var(--ink);font-family:var(--font-sans);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;letter-spacing:-.005em}button{font-family:inherit}.app-shell{display:grid;grid-template-rows:56px 1fr;height:100vh}.topbar{display:flex;align-items:center;justify-content:space-between;padding:0 20px;background:var(--surface);border-bottom:1px solid var(--line);gap:16px}.brand{display:flex;align-items:center;gap:10px;cursor:pointer;-webkit-user-select:none;user-select:none}.brand-mark{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:var(--primary);color:#fff;flex-shrink:0}.brand-name{font-family:var(--font-serif);font-size:22px;letter-spacing:-.01em;line-height:1}.brand-name em{font-style:italic;color:var(--primary)}.topbar-right{display:flex;align-items:center;gap:10px}.avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#d99a3d,#e26b54);color:#fff;display:grid;place-items:center;font-weight:600;font-size:12px;cursor:pointer}.page{height:100%;overflow:auto}.page-inner{max-width:1200px;margin:0 auto;padding:32px 24px 96px}.page-header{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}.page-title{font-family:var(--font-serif);font-size:34px;line-height:1.05;letter-spacing:-.01em;margin:0;text-wrap:balance}.page-title em{font-style:italic}.page-sub{margin:6px 0 0;color:var(--ink-3);font-size:14px;max-width:60ch}.btn{appearance:none;border:0;display:inline-flex;align-items:center;gap:8px;height:var(--field);padding:0 14px;border-radius:var(--radius);font-size:13.5px;font-weight:600;cursor:pointer;white-space:nowrap;transition:background .12s ease,transform .06s ease,box-shadow .12s ease;letter-spacing:-.005em}.btn:active{transform:translateY(.5px)}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 1px #fff3 inset,0 1px 2px #0000001f}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:var(--surface);color:var(--ink);border:1px solid var(--line-2)}.btn-secondary:hover{background:var(--surface-2);border-color:var(--ink-4)}.btn-ghost{background:transparent;color:var(--ink-2)}.btn-ghost:hover{background:var(--bg-soft);color:var(--ink)}.btn-danger{background:transparent;color:var(--coral-2);border:1px solid color-mix(in srgb,var(--coral) 40%,transparent)}.btn-danger:hover{background:var(--coral-soft)}.btn-sm{height:30px;padding:0 10px;font-size:12.5px}.btn-lg{height:46px;padding:0 20px;font-size:14.5px}.btn-icon{width:var(--field);padding:0;justify-content:center}.btn[disabled]{opacity:.5;cursor:not-allowed}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.card-pad{padding:var(--pad)}.card-pad-lg{padding:calc(var(--pad) * 1.5)}.card-row{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--hairline)}.card-row:last-child{border-bottom:0}.card-row:hover{background:var(--surface-2);cursor:pointer}.field{display:flex;flex-direction:column;gap:6px}.field-label{font-size:13px;font-weight:600;color:var(--ink);display:flex;align-items:center;gap:8px}.field-label .req{color:var(--coral);font-weight:700}.field-hint{font-size:12px;color:var(--ink-3);line-height:1.45}.field-hint code{font-family:var(--font-mono);font-size:11px;background:var(--bg-soft);padding:1px 5px;border-radius:4px;color:var(--ink-2)}.input,.select-input,.textarea{appearance:none;width:100%;height:var(--field);padding:0 12px;background:var(--surface);border:1px solid var(--line-2);border-radius:var(--radius);font:inherit;color:var(--ink);outline:none;transition:border-color .12s,box-shadow .12s}.input:focus,.select-input:focus,.textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 18%,transparent)}.textarea{height:auto;min-height:80px;padding:10px 12px;line-height:1.45;resize:vertical}.input-mono{font-family:var(--font-mono);font-size:13px}.input-group{display:flex;align-items:stretch;border:1px solid var(--line-2);border-radius:var(--radius);overflow:hidden;background:var(--surface)}.input-group:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 18%,transparent)}.input-group .input{border:0;border-radius:0;flex:1}.input-group .input:focus{box-shadow:none}.input-group-addon{display:flex;align-items:center;padding:0 12px;background:var(--bg-soft);color:var(--ink-3);font-family:var(--font-mono);font-size:12px;border-right:1px solid var(--line)}.color-picker{display:flex;gap:6px;flex-wrap:wrap}.color-swatch{width:28px;height:28px;border-radius:50%;cursor:pointer;border:2px solid transparent;position:relative;transition:transform .12s}.color-swatch:hover{transform:scale(1.08)}.color-swatch.selected{border-color:var(--ink);box-shadow:inset 0 0 0 2px var(--surface)}.checkbox-row{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;background:var(--surface);-webkit-user-select:none;user-select:none}.checkbox-row:hover{background:var(--surface-2);border-color:var(--line-2)}.checkbox-row.active{background:var(--primary-soft);border-color:var(--primary)}.checkbox-row input{accent-color:var(--primary)}.day-chip{appearance:none;border:1px solid var(--line-2);background:var(--surface);padding:8px 0;width:52px;border-radius:var(--radius);font-size:12px;font-weight:600;color:var(--ink-2);cursor:pointer;letter-spacing:.02em;text-transform:uppercase;text-align:center}.day-chip:hover{background:var(--surface-2)}.day-chip.active{background:var(--primary);color:#fff;border-color:var(--primary)}.steps{display:flex;align-items:center;gap:0;margin-bottom:28px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:6px;box-shadow:var(--shadow-sm)}.step{flex:1;display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--radius);cursor:pointer;color:var(--ink-3);transition:background .12s;min-width:0;border:0;background:transparent;font:inherit;text-align:left}.step:hover{background:var(--bg-soft)}.step.active{background:var(--primary-soft);color:var(--primary)}.step.done{color:var(--green)}.step .step-num{width:24px;height:24px;border-radius:50%;border:1.5px solid currentColor;display:grid;place-items:center;font-size:12px;font-weight:700;flex-shrink:0;background:var(--surface)}.step.done .step-num{background:var(--green);color:#fff;border-color:var(--green)}.step.active .step-num{background:var(--primary);color:#fff;border-color:var(--primary)}.step-label{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.step-divider{width:8px;height:2px;background:var(--line-2);flex-shrink:0}.wizard{display:grid;grid-template-columns:1fr 360px;gap:24px;align-items:start}.wizard-side{position:sticky;top:24px}.wizard-actions{display:flex;justify-content:space-between;align-items:center;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 8px;border-radius:999px;font-size:11.5px;font-weight:600;background:var(--bg-soft);color:var(--ink-2);letter-spacing:.01em;white-space:nowrap}.badge-mono{font-family:var(--font-mono);font-size:11px}.route-badge{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:24px;padding:0 8px;border-radius:6px;color:#fff;font-weight:700;font-size:12.5px;letter-spacing:.01em;white-space:nowrap}.route-badge.lg{min-width:44px;height:32px;font-size:15px;padding:0 10px;border-radius:8px}.map-wrap{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);background:var(--surface-2)}.map-canvas{width:100%;height:460px;background:var(--bg-soft)}.map-canvas.tall{height:560px}.map-toolbar{position:absolute;top:12px;left:12px;display:flex;gap:6px;z-index:500;background:#fffffff2;border:1px solid var(--line-2);border-radius:var(--radius);padding:4px;box-shadow:var(--shadow-sm);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}[data-theme=dark] .map-toolbar{background:#26231ef2}.map-tool{appearance:none;border:0;background:transparent;padding:7px 10px;border-radius:6px;display:flex;align-items:center;gap:6px;font:inherit;font-size:12.5px;font-weight:500;color:var(--ink-2);cursor:pointer;white-space:nowrap}.map-tool:hover{background:var(--bg-soft);color:var(--ink)}.map-tool.active{background:var(--primary);color:#fff}.map-tip{position:absolute;bottom:12px;left:50%;transform:translate(-50%);background:#1f2937eb;color:#fff;padding:7px 14px;border-radius:999px;font-size:12px;font-weight:500;z-index:500;pointer-events:none;letter-spacing:.005em;display:flex;align-items:center;gap:8px}.map-tip kbd{background:#ffffff2e;padding:1px 5px;border-radius:4px;font-family:var(--font-mono);font-size:11px}.stop-list{display:flex;flex-direction:column;gap:8px;max-height:460px;overflow-y:auto;padding-right:6px}.stop-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);cursor:pointer}.stop-item:hover{border-color:var(--line-2);background:var(--surface-2)}.stop-item.selected{background:var(--primary-soft);border-color:var(--primary)}.stop-item-num{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--bg-soft);color:var(--ink-2);font-size:12px;font-weight:700;font-family:var(--font-mono);flex-shrink:0}.stop-item.selected .stop-item-num{background:var(--primary);color:#fff}.stop-item-name{font-size:13.5px;font-weight:500}.stop-item-id{font-family:var(--font-mono);font-size:11px;color:var(--ink-3)}.timetable{display:grid;gap:0}.tt-head,.tt-row{display:grid;grid-template-columns:32px 1fr 120px 120px;gap:12px;padding:10px 14px;align-items:center;border-bottom:1px solid var(--hairline)}.tt-head{background:var(--surface-2);font-size:11.5px;font-weight:600;color:var(--ink-3);letter-spacing:.04em;text-transform:uppercase}.tt-row .tt-idx{font-family:var(--font-mono);font-size:11.5px;color:var(--ink-3)}.tt-row .tt-name{font-size:13.5px}.tt-time{appearance:none;width:100%;height:32px;border:1px solid var(--line);background:var(--surface);border-radius:7px;padding:0 10px;font-family:var(--font-mono);font-size:12.5px;text-align:center;color:var(--ink);outline:none}.tt-time:focus{border-color:var(--primary)}.tbl{width:100%;border-collapse:collapse;font-size:13.5px}.tbl th{text-align:left;font-weight:600;color:var(--ink-3);font-size:12px;text-transform:uppercase;letter-spacing:.04em;padding:10px 14px;border-bottom:1px solid var(--line);background:var(--surface-2)}.tbl td{padding:12px 14px;border-bottom:1px solid var(--hairline);color:var(--ink)}.tbl tr:last-child td{border-bottom:0}.tbl tr:hover td{background:var(--surface-2)}.tbl td.mono{font-family:var(--font-mono);font-size:12.5px;color:var(--ink-2)}.overview-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.overview-stat{padding:18px 20px;border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--line)}.overview-stat-label{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}.overview-stat-value{font-family:var(--font-serif);font-size:32px;line-height:1.1;margin-top:4px}.gtfs-files{display:flex;flex-direction:column;gap:6px;font-family:var(--font-mono);font-size:12.5px}.gtfs-file{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--surface-2);border:1px solid var(--hairline);border-radius:var(--radius)}.gtfs-file .name{flex:1;font-weight:600;color:var(--ink)}.gtfs-file .count{color:var(--ink-3);font-variant-numeric:tabular-nums}.gtfs-file .icon{width:22px;height:22px;border-radius:5px;background:var(--green-soft);color:var(--green);display:grid;place-items:center;flex-shrink:0}.note{display:flex;align-items:flex-start;gap:10px;padding:10px 14px;border-radius:var(--radius);font-size:12.5px;color:var(--ink-2);line-height:1.45}.note-info{background:var(--indigo-soft);color:var(--indigo);border:1px solid color-mix(in srgb,var(--indigo) 20%,transparent)}.note-warning{background:var(--amber-soft);color:color-mix(in srgb,var(--amber) 80%,var(--ink));border:1px solid color-mix(in srgb,var(--amber) 30%,transparent)}.note-success{background:var(--green-soft);color:var(--green);border:1px solid color-mix(in srgb,var(--green) 20%,transparent)}.empty{text-align:center;padding:48px 24px;border:1.5px dashed var(--line-2);border-radius:var(--radius-lg);background:var(--surface-2)}.empty-icon{width:56px;height:56px;border-radius:16px;background:var(--bg-soft);display:grid;place-items:center;margin:0 auto 16px;color:var(--ink-3)}.empty h3{margin:0 0 6px;font-size:17px}.empty p{margin:0 0 18px;color:var(--ink-3);font-size:13.5px}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .15s ease}.modal{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;animation:scaleIn .15s ease;box-shadow:var(--shadow-lg)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 16px}.modal-header h3{font-size:16px;font-weight:600}.modal-body{padding:0 24px 20px}.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:16px 24px;border-top:1px solid var(--line)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.toast-container{position:fixed;bottom:24px;left:50%;transform:translate(-50%);z-index:9000;display:flex;flex-direction:column;gap:8px;align-items:center}.toast{background:var(--ink);color:var(--bg);padding:10px 18px;border-radius:999px;font-size:13px;font-weight:500;box-shadow:var(--shadow-lg);animation:toastIn .2s ease;display:flex;align-items:center;gap:10px}@keyframes toastIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.row{display:flex;align-items:center;gap:12px}.col{display:flex;flex-direction:column;gap:12px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}.spacer{flex:1}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.muted{color:var(--ink-3)}.tiny{font-size:11.5px}.mono{font-family:var(--font-mono)}.section-title{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-bottom:12px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--ink-4)}.spinner{width:20px;height:20px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;display:inline-block;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}