:root{--color-primary:#3182f6;--color-bg:#f9fafb;--color-text:#191f28;--color-subtext:#8b95a1;--color-border:#e5e8eb;--color-surface:#fff;--badge-green:#00c471;--badge-yellow:#f5a623;--badge-red:#f04452;--radius-sm:8px;--radius-md:12px;--radius-lg:16px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--color-bg);height:100%;color:var(--color-text);-webkit-font-smoothing:antialiased;font-family:-apple-system,Apple SD Gothic Neo,Noto Sans KR,sans-serif;font-size:16px}.nav-bar{background:var(--color-surface);border-bottom:1px solid var(--color-border);z-index:10;align-items:center;height:52px;padding:0 8px;display:flex;position:sticky;top:0}.nav-title{text-align:center;color:var(--color-text);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:15px;font-weight:700;overflow:hidden}.nav-spacer{width:40px}.view{padding:16px 20px 40px;display:none}.view.active{display:block}.view-label{color:var(--color-text);margin-bottom:16px;font-size:22px;font-weight:700}.route-inputs{background:var(--color-surface);border-radius:var(--radius-md);border:1.5px solid var(--color-border);margin-bottom:12px;padding:6px 14px;overflow:visible}.route-summary-row{align-items:center;gap:8px;margin-bottom:16px;display:flex}.route-summary-row .route-summary{flex:1;margin-bottom:0}.swap-btn{border:1.5px solid var(--color-border);background:var(--color-surface);cursor:pointer;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;transition:background .12s,border-color .12s;display:flex}.swap-btn:active{background:var(--color-bg);border-color:var(--color-subtext)}.route-input-row{align-items:center;gap:10px;padding:4px 0;display:flex;position:relative}.route-dot{border-radius:50%;flex-shrink:0;width:10px;height:10px}.from-dot{background:var(--color-primary)}.to-dot{background:var(--badge-red)}.route-line{background:var(--color-border);width:1.5px;height:14px;margin-left:18px}.route-input-box{border-bottom:1px solid #0000;flex:1;align-items:center;gap:6px;padding:10px 0;transition:border-color .15s;display:flex}.route-input-box.active{border-bottom-color:var(--color-primary)}.route-input-box input{color:var(--color-text);background:0 0;border:none;outline:none;flex:1;font-size:16px;font-weight:500}.route-input-box input::placeholder{color:var(--color-subtext);font-weight:400}.route-input-box input.selected-val{color:var(--color-text);font-weight:600}.search-clear{cursor:pointer;background:0 0;border:none;padding:0;display:none}.search-clear.visible{display:flex}.list-result{z-index:100;-webkit-overflow-scrolling:touch;background:var(--color-surface);border-radius:var(--radius-md);border:1.5px solid var(--color-border);flex-direction:column;gap:2px;max-height:280px;padding:6px;list-style:none;display:flex;position:absolute;top:calc(100% + 4px);left:20px;right:0;overflow-y:auto;box-shadow:0 8px 28px #00000021}.list-result:empty{display:none}.list-item{background:var(--color-surface);border-radius:var(--radius-md);cursor:pointer;align-items:center;gap:12px;padding:15px 16px;transition:background .1s;display:flex}.list-item:active{background:var(--color-bg)}.list-item-line{white-space:nowrap;border-radius:6px;padding:2px 7px;font-size:12px;font-weight:600}.list-item-name{font-size:16px;font-weight:500}.route-summary{background:var(--color-surface);border-radius:var(--radius-md);align-items:center;gap:8px;margin-bottom:16px;padding:14px 16px;font-size:15px;font-weight:600;display:flex}.route-summary .station{color:var(--color-text)}.route-summary .arrow{color:var(--color-subtext);font-size:14px}.line-badge{white-space:nowrap;border-radius:6px;flex-shrink:0;padding:3px 9px;font-size:12px;font-weight:700}.route-summary .line-badge{margin-left:auto}.arrival-banner{border-radius:var(--radius-md);background:var(--color-surface);border-left:4px solid var(--color-primary);color:var(--color-text);margin-bottom:20px;padding:14px 16px;font-size:15px}.arrival-banner.loading{color:var(--color-subtext)}.arrival-banner.error{border-left-color:var(--color-border);color:var(--color-subtext)}.route-disclaimer{color:var(--color-subtext);margin:-8px 0 16px;padding-left:2px;font-size:12px}.time-selector{margin-bottom:20px}.time-selector-label{color:var(--color-subtext);margin-bottom:8px;font-size:13px;font-weight:600}.time-chips-wrap{-webkit-overflow-scrolling:touch;scrollbar-width:none;margin:0 -20px;padding:0 20px;overflow-x:auto}.time-chips-wrap::-webkit-scrollbar{display:none}.time-chips{gap:8px;width:max-content;padding-bottom:4px;display:flex}.time-chip{border:1.5px solid var(--color-border);background:var(--color-surface);color:var(--color-subtext);cursor:pointer;white-space:nowrap;border-radius:999px;flex-shrink:0;padding:7px 14px;font-size:14px;font-weight:500;transition:all .12s}.time-chip.selected{border-color:var(--color-primary);background:var(--color-primary);color:#fff;font-weight:700}.section-title{margin-bottom:12px;font-size:17px;font-weight:700}.route-summary .transfer-stop{color:var(--color-primary);font-weight:700}.leg{margin-bottom:8px}.leg-header{align-items:center;gap:8px;margin-bottom:12px;display:flex}.leg-num{color:var(--color-primary);background:#ebf3fe;border-radius:6px;padding:2px 8px;font-size:12px;font-weight:700}.leg-route{color:var(--color-text);flex:1;font-size:15px;font-weight:700}.via-dot{background:var(--color-subtext)}.via-remove-btn{cursor:pointer;opacity:.5;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;transition:opacity .15s;display:flex}.via-remove-btn:active{opacity:1}.add-via-btn{border:1.5px dashed var(--color-border);border-radius:var(--radius-md);width:100%;color:var(--color-subtext);cursor:pointer;text-align:center;background:0 0;margin-bottom:12px;padding:9px 14px;font-size:13px;font-weight:500;transition:background .1s;display:block}.add-via-btn:active{background:var(--color-bg)}.add-via-btn.hidden{display:none}.transfer-card{border-radius:var(--radius-md);background:#f0f4ff;flex-wrap:wrap;align-items:center;gap:6px;margin:-18px 0 28px;padding:10px 14px;font-size:14px;font-weight:600;display:flex}.tc-station{color:var(--color-text)}.tc-arrow{color:var(--color-subtext);font-size:12px;font-weight:400}.tc-line{font-weight:700}.tc-quick{color:var(--color-primary);white-space:nowrap;background:#fff;border-radius:999px;margin-left:auto;padding:2px 10px;font-size:12px;font-weight:700}.car-list{margin-bottom:28px}.subway-scroll{-webkit-overflow-scrolling:touch;scrollbar-width:none;margin:0 -20px;overflow-x:auto}.subway-scroll::-webkit-scrollbar{display:none}.subway-wrap{min-width:100%;padding:28px 20px;display:inline-flex}.subway-train{align-items:center;gap:3px;width:max-content;display:flex}.subway-car{border-radius:12px;flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;gap:2px;width:66px;height:72px;transition:transform .15s,box-shadow .15s;display:flex;position:relative}.subway-car.first-car{border-top-left-radius:22px;border-bottom-left-radius:22px}.subway-car.last-car{border-top-right-radius:22px;border-bottom-right-radius:22px}.subway-car.green{background:#00c471}.subway-car.yellow{background:#f5a623}.subway-car.red{background:#f04452}.subway-car.best{outline-offset:-2.5px;outline:2.5px solid #ffffffb3;transform:translateY(-7px);box-shadow:0 6px 16px #00000038}.subway-car.best:after{content:"추천";color:var(--color-primary);white-space:nowrap;background:#ebf3fe;border-radius:20px;padding:2px 7px;font-size:11px;font-weight:700;position:absolute;top:-22px;left:50%;transform:translate(-50%)}.subway-car.transfer-car:before{content:"환승";color:var(--color-subtext);background:var(--color-bg);border:1px solid var(--color-border);white-space:nowrap;border-radius:20px;padding:1px 6px;font-size:10px;font-weight:700;position:absolute;bottom:-20px;left:50%;transform:translate(-50%)}.car-num{color:#fffc;letter-spacing:-.2px;font-size:11px;font-weight:600}.car-label{color:#fff;font-size:15px;font-weight:800;line-height:1}.car-pct{color:#ffffffd9;font-size:11px;font-weight:600}.badge{white-space:nowrap;border-radius:999px;padding:3px 9px;font-size:12px;font-weight:600}.badge.green{color:#00a85a;background:#e6faf2}.badge.yellow{color:#d4891f;background:#fef6e8}.badge.red{color:#d0313d;background:#fef0f1}.cta-button{background:var(--color-primary);color:#fff;border-radius:var(--radius-lg);cursor:pointer;border:none;width:100%;padding:16px;font-size:17px;font-weight:700}.cta-button:active{opacity:.85}.empty-state{text-align:center;color:var(--color-subtext);padding:32px 0;font-size:14px}.bottom-bar{padding:24px 20px calc(24px + env(safe-area-inset-bottom));background:var(--color-surface);border-top:1px solid var(--color-border);z-index:20;position:fixed;bottom:0;left:0;right:0}.bottom-disclaimer{color:var(--color-subtext);text-align:center;margin-top:10px;font-size:12px}.cta-button:disabled{background:var(--color-border);cursor:not-allowed;opacity:1}.view{padding-bottom:calc(110px + env(safe-area-inset-bottom))}.nav-fav{cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.nav-fav[hidden]{display:none}.fav-section{margin-top:20px}.fav-section[hidden]{display:none}.fav-section-title{color:var(--color-subtext);margin-bottom:8px;font-size:13px;font-weight:600}.fav-list{flex-direction:column;gap:6px;list-style:none;display:flex}.fav-item{background:var(--color-surface);border-radius:var(--radius-md);cursor:pointer;align-items:center;gap:10px;padding:14px 16px;transition:background .1s;display:flex}.fav-item:active{background:var(--color-bg)}.fav-item-sub{color:var(--color-subtext);flex-shrink:0;font-size:12px}.fav-item-label{color:var(--color-text);flex-wrap:wrap;align-items:center;gap:4px;font-size:14px;font-weight:600;display:flex}.fav-badge{white-space:nowrap;border-radius:5px;padding:1px 6px;font-size:11px;font-weight:700}.fav-arrow{color:var(--color-subtext);font-size:12px;font-weight:400}