:root{--bg:#0d1117;--surface:#161b22;--surface2:#21262d;--border:rgba(255,255,255,.08);--border2:rgba(255,255,255,.15);--text:#e6edf3;--text2:#8b949e;--text3:#484f58;--accent:#58a6ff;--green:#3fb950;--radius:12px }*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Noto Sans KR,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}header{border-bottom:1px solid var(--border);padding:0 2rem;display:flex;align-items:center;justify-content:space-between;height:58px;position:sticky;top:0;background:#0d1117e6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:100}.logo{font-family:Black Han Sans,sans-serif;font-size:18px;background:linear-gradient(90deg,#58a6ff,#3fb950);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hbadge{font-size:11px;padding:3px 10px;border-radius:20px;border:1px solid var(--border2);color:var(--text2)}.hero{text-align:center;padding:56px 2rem 40px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-80px;left:50%;transform:translate(-50%);width:700px;height:500px;background:radial-gradient(ellipse,rgba(88,166,255,.07) 0%,transparent 70%);pointer-events:none}.hero h1{font-family:Black Han Sans,sans-serif;font-size:clamp(28px,5vw,48px);line-height:1.2;letter-spacing:-1px;margin-bottom:12px}.hero h1 span{color:#58a6ff}.hero p{font-size:15px;color:var(--text2);line-height:1.7;max-width:460px;margin:0 auto 28px}.pills{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:16px}.pill{font-size:11px;padding:4px 12px;border-radius:20px;background:var(--surface2);border:1px solid var(--border2);color:var(--text2)}.main{max-width:1080px;margin:0 auto;padding:0 1.25rem 5rem;display:grid;grid-template-columns:360px 1fr;gap:20px;align-items:start}@media (max-width:840px){.main{grid-template-columns:1fr}}.form-panel{position:sticky;top:74px;display:flex;flex-direction:column;gap:14px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px}.card-title{font-size:10px;font-weight:700;color:var(--text3);letter-spacing:1.2px;text-transform:uppercase;margin-bottom:12px}.field{margin-bottom:9px}.field:last-child{margin-bottom:0}.field label{display:block;font-size:12px;color:var(--text2);margin-bottom:4px}.fi{width:100%;background:var(--surface2);border:1px solid var(--border2);border-radius:8px;color:var(--text);font-family:inherit;font-size:13px;padding:7px 11px;outline:none;transition:border-color .15s;height:36px;color-scheme:dark}.fi:focus{border-color:var(--accent)}.fi option{background:#21262d}.row2{display:grid;grid-template-columns:1fr 1fr;gap:8px}.error-msg{color:#f85149;font-size:12px;margin-top:6px;display:none}.error-msg.show{display:block}.stop-list{display:flex;flex-direction:column;gap:7px}.stop-card{background:var(--surface2);border:1px solid var(--border);border-radius:9px;padding:9px 11px;transition:border-color .15s,opacity .15s,transform .1s}.stop-card:hover{border-color:var(--border2)}.stop-card.drag-over{border-color:var(--accent);background:#58a6ff0f}.stop-top{display:flex;gap:6px;align-items:center;margin-bottom:6px}.dh{color:var(--text3);font-size:13px;cursor:grab;flex-shrink:0;-webkit-user-select:none;user-select:none}.sidx{width:19px;height:19px;border-radius:50%;background:var(--accent);color:#000;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.sname{flex:1;height:28px;background:var(--surface);border:1px solid var(--border);border-radius:6px;color:var(--text);font-family:inherit;font-size:13px;padding:0 8px;outline:none}.sname:focus{border-color:var(--accent)}.stime{width:82px;flex:none;height:28px;background:var(--surface);border:1px solid var(--border);border-radius:6px;color:var(--text);font-family:inherit;font-size:12px;padding:0 6px;outline:none;color-scheme:dark}.bdel{width:22px;height:22px;border:none;border-radius:50%;background:transparent;color:var(--text3);cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .1s,color .1s}.bdel:hover{background:#f8514926;color:#f85149}.badd{height:32px;border:1px dashed var(--border2);border-radius:8px;background:transparent;color:var(--text2);font-family:inherit;font-size:13px;cursor:pointer;width:100;margin-top:5px;transition:background .1s,color .1s}.badd:hover{background:var(--surface2);color:var(--text)}.pal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.pb{height:36px;border-radius:8px;border:2px solid transparent;cursor:pointer;font-size:11px;font-weight:500;font-family:inherit;transition:border-color .15s,transform .1s}.pb:hover{transform:scale(1.04)}.pb.active{border-color:#fff;outline:2px solid var(--accent);outline-offset:2px}.bgen{width:100%;height:46px;border-radius:10px;border:none;background:linear-gradient(135deg,#1f6feb,#388bfd);color:#fff;font-family:inherit;font-size:15px;font-weight:700;cursor:pointer;transition:opacity .15s,transform .1s;letter-spacing:.3px}.bgen:hover{opacity:.9;transform:translateY(-1px)}.bgen:active{transform:translateY(0)}.preview-panel{display:flex;flex-direction:column;gap:14px}.preview-empty{background:var(--surface);border:1px dashed var(--border2);border-radius:var(--radius);min-height:380px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--text3)}.preview-empty svg{opacity:.3}.preview-empty p{font-size:14px}.ptabs{display:flex;background:var(--surface);border:1px solid var(--border);border-radius:10px;overflow:hidden}.ptab{flex:1;height:40px;border:none;background:transparent;color:var(--text2);font-family:inherit;font-size:13px;cursor:pointer;transition:background .15s,color .15s}.ptab.active{background:var(--surface2);color:var(--text);font-weight:500}.ptab:hover:not(.active){background:#ffffff0a}.ppanel{display:none}.ppanel.active{display:block}.cv-wrap{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}.cv-wrap canvas{display:block;width:100%}.bdl{width:100%;height:40px;border-radius:9px;border:1px solid var(--border2);background:var(--surface);color:var(--text);font-family:inherit;font-size:13px;cursor:pointer;margin-top:10px;transition:background .15s}.bdl:hover{background:var(--surface2)}.map-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem}.map-box h3{font-size:14px;font-weight:500;margin-bottom:6px}.map-box p{font-size:12px;color:var(--text2);line-height:1.6;margin-bottom:12px}.map-items{display:flex;flex-direction:column;gap:7px}.map-item{display:flex;align-items:center;justify-content:space-between;background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:9px 14px}.map-item-name{font-size:13px;display:flex;align-items:center;gap:8px}.map-item-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.map-item a{font-size:12px;color:var(--accent);text-decoration:none}.map-item a:hover{text-decoration:underline}.map-open-btn{display:block;width:100%;height:40px;border-radius:9px;border:none;background:#fee500;color:#3c1e1e;font-family:inherit;font-size:13px;font-weight:700;cursor:pointer;margin-top:10px;transition:opacity .15s}.map-open-btn:hover{opacity:.85}footer{border-top:1px solid var(--border);padding:1.5rem 2rem;text-align:center;font-size:12px;color:var(--text3)}footer a{color:var(--text2);text-decoration:none}footer a:hover{color:var(--text)}