@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500&family=DM+Mono:wght@400;500&display=swap";@import"https://cdn.jsdelivr.net/npm/@tabler/icons-webfont@latest/tabler-icons.min.css";:root{--bg: #F4F3EF;--surface: #FFFFFF;--surface2: #F0EFE9;--border: rgba(0,0,0,.08);--border-med: rgba(0,0,0,.14);--text: #0F0F0D;--text2: #6B6960;--text3: #A8A49C;--blue: #1B4FD8;--blue-bg: #EBF0FD;--blue-text: #1B4FD8;--teal: #0F6E56;--teal-bg: #E1F5EE;--amber: #854F0B;--amber-bg: #FAEEDA;--coral: #993C1D;--coral-bg: #FAECE7;--green: #3B6D11;--green-bg: #EAF3DE;--radius-sm: 6px;--radius: 10px;--radius-lg: 14px;--font: "DM Sans", sans-serif;--mono: "DM Mono", monospace}[data-theme=dark]{--bg: #0F0F0F;--surface: #1A1A1A;--surface2: #242424;--border: rgba(255,255,255,.07);--border-med: rgba(255,255,255,.12);--text: #F0EFE9;--text2: #A8A49C;--text3: #6B6960;--blue: #4D7EFF;--blue-bg: #1A2540;--blue-text: #7AA2FF;--teal: #2EAD85;--teal-bg: #0D2A22;--amber: #F0A843;--amber-bg: #2A1F0A;--coral: #E8714A;--coral-bg: #2A1508;--green: #7CC44A;--green-bg: #162108}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;display:flex;align-items:flex-start;justify-content:center;padding:0}.app-shell{width:100%;min-height:100vh;display:flex;justify-content:center;background:var(--bg)}.app-frame{width:100%;max-width:430px;min-height:100vh;display:flex;flex-direction:column;position:relative;background:var(--bg)}.topbar{background:var(--surface);border-bottom:.5px solid var(--border-med);padding:0 16px;height:56px;display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:20}.topbar-title{flex:1;font-size:16px;font-weight:500;color:var(--text);letter-spacing:-.01em}.icon-btn{width:36px;height:36px;border:none;background:transparent;cursor:pointer;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--text2);font-size:22px;transition:background .12s}.icon-btn:hover{background:var(--surface2)}.drawer-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000004d;z-index:40;opacity:0;pointer-events:none;transition:opacity .2s}.drawer-overlay.open{opacity:1;pointer-events:all}.drawer{position:fixed;top:0;left:-264px;width:264px;height:100%;background:var(--surface);z-index:41;transition:left .22s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;border-right:.5px solid var(--border-med)}.drawer.open{left:0}.drawer-header{padding:24px 20px 16px;border-bottom:.5px solid 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var(--border-med);border-radius:var(--radius-lg);padding:14px;margin-bottom:10px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.card-label{font-size:10px;font-weight:500;color:var(--text3);text-transform:uppercase;letter-spacing:.08em}.section-label{font-size:10px;font-weight:500;color:var(--text3);text-transform:uppercase;letter-spacing:.08em;margin:14px 0 6px}.section-label:first-child{margin-top:0}.item-row{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:.5px solid var(--border);cursor:pointer}.item-row:last-child{border-bottom:none;padding-bottom:0}.item-row:first-child{padding-top:0}.item-row:hover .item-name{color:var(--blue-text)}.item-main{flex:1;min-width:0}.item-name{font-size:14px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .1s}.item-sub{font-size:11px;color:var(--text3);margin-top:1px}.avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:500;flex-shrink:0}.av-blue{background:var(--blue-bg);color:var(--blue-text)}.av-teal{background:var(--teal-bg);color:var(--teal)}.av-amber{background:var(--amber-bg);color:var(--amber)}.av-gray{background:var(--surface2);color:var(--text2)}.av-coral{background:var(--coral-bg);color:var(--coral)}.ap-icon{width:36px;height:36px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.badge{font-size:10px;padding:3px 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var(--border-med);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .12s}.chkbox.on{background:var(--blue-bg);border-color:var(--blue);color:var(--blue-text)}.radio-dot{width:20px;height:20px;border-radius:50%;border:1.5px solid var(--border-med);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:border-color .12s}.radio-dot.on{border-color:var(--blue)}.radio-dot.on:after{content:"";width:10px;height:10px;border-radius:50%;background:var(--blue)}.route-row{display:flex;align-items:center;gap:10px;padding:12px 14px;background:var(--surface);border-radius:var(--radius-lg);border:.5px solid var(--border-med);margin-bottom:10px}.icao{font-size:18px;font-weight:500;letter-spacing:-.02em}.route-line{flex:1;height:1px;background:var(--border-med)}.meta-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px}.meta-cell{background:var(--surface);border:.5px solid var(--border-med);border-radius:var(--radius);padding:10px 12px}.meta-label{font-size:10px;color:var(--text3);margin-bottom:3px}.meta-val{font-size:14px;font-weight:500}.stops-row{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.stop-chip{font-size:12px;font-family:var(--mono);padding:4px 10px;border-radius:99px;background:var(--surface2);border:.5px solid var(--border-med);color:var(--text);font-weight:500;display:flex;align-items:center;gap:4px}.stop-chip-remove{color:var(--text3);cursor:pointer;font-size:14px;line-height:1}.stop-chip-add{border-style:dashed;color:var(--text3);cursor:pointer;background:transparent;border:none;font-family:var(--font);font-size:12px}.btn{display:flex;align-items:center;justify-content:center;gap:7px;width:100%;padding:12px;border-radius:var(--radius);font-size:14px;font-weight:500;font-family:var(--font);cursor:pointer;border:.5px solid var(--border-med);background:var(--surface);color:var(--text);margin-top:8px;transition:opacity 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var(--border-med)}.bm-url{font-family:var(--mono);font-size:9px;color:var(--text2);word-break:break-all;line-height:1.6}.bm-label{font-size:11px;font-weight:500;color:var(--text3);margin-bottom:7px}.form-group{margin-bottom:14px}.form-label{font-size:11px;font-weight:500;color:var(--text2);text-transform:uppercase;letter-spacing:.06em;margin-bottom:5px;display:block}.form-input{width:100%;padding:9px 12px;border:.5px solid var(--border-med);border-radius:var(--radius-sm);font-family:var(--font);font-size:14px;background:var(--surface);color:var(--text);outline:none;transition:border-color .15s}.form-input:focus{border-color:var(--blue)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.form-select{width:100%;padding:9px 12px;border:.5px solid var(--border-med);border-radius:var(--radius-sm);font-family:var(--font);font-size:14px;background:var(--surface);color:var(--text);outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}.detail-panel{background:var(--surface);border:.5px solid var(--border-med);border-radius:var(--radius-lg);padding:14px;margin-top:10px}.detail-title{font-size:13px;font-weight:500;color:var(--text);margin-bottom:10px;padding-bottom:8px;border-bottom:.5px solid var(--border)}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:50;display:flex;align-items:flex-end;justify-content:center}.modal-sheet{background:var(--surface);border-radius:var(--radius-lg) var(--radius-lg) 0 0;padding:20px 16px 32px;width:100%;max-width:430px;max-height:90vh;overflow-y:auto}.modal-handle{width:36px;height:4px;border-radius:2px;background:var(--border-med);margin:0 auto 20px}.modal-title{font-size:16px;font-weight:500;margin-bottom:16px}.steps-list{list-style:none;padding:0}.steps-list li{display:flex;gap:10px;padding:7px 0;font-size:13px;color:var(--text2);border-bottom:.5px solid var(--border);align-items:flex-start}.steps-list li:last-child{border-bottom:none}.step-num{width:20px;height:20px;border-radius:50%;background:var(--blue-bg);color:var(--blue-text);font-size:11px;font-weight:500;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}.empty-state{text-align:center;padding:32px 20px;color:var(--text3);font-size:13px}.empty-state i{font-size:36px;display:block;margin-bottom:10px}.drawer-footer{padding:12px 10px;border-top:.5px solid var(--border)}.drawer-saved-list{margin-top:4px}.drawer-saved-item{display:flex;align-items:center;padding:8px 10px;border-radius:var(--radius-sm);cursor:pointer;gap:8px;transition:background 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