:root{--bg:#0a0d10;--panel:#0f1215;--elev:#14181c;--text:#e9eef3;--muted:#8b95a5;--border:#1e252d;--ok:#44d07a;--warn:#ffd166;--bad:#ff6b6b;--accent:#36CCCF;--accent-hover:#2eb8bb;--accent-dark:#2aa3a6}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial}header{display:flex;gap:16px;align-items:center;padding:16px 24px;background:linear-gradient(135deg,#14181c,#0f1215);border-bottom:2px solid var(--accent);box-shadow:0 4px 12px #0000004d}.title{font-weight:800;font-size:20px;color:var(--accent);letter-spacing:-.5px}.muted{color:var(--muted)}.small{font-size:13px}.actions{margin-left:auto;display:flex;gap:12px}.btn{background:var(--elev);border:1px solid var(--border);color:var(--text);padding:10px 16px;border-radius:8px;cursor:pointer;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s ease}.btn:hover{background:var(--accent);border-color:var(--accent);color:#0a0d10;transform:translateY(-1px);box-shadow:0 4px 12px #36cccf4d}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}#app{display:grid;grid-template-columns:380px 1fr;height:calc(100vh - 70px)}aside{background:var(--panel);border-right:1px solid var(--border);padding:16px;overflow:auto}.card{background:var(--elev);border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:16px;transition:border-color .2s}.card:hover{border-color:#36cccf4d}.card h3{margin:0 0 12px;font-size:13px;letter-spacing:1px;text-transform:uppercase;color:var(--accent);font-weight:700}.row{display:grid;grid-template-columns:1fr auto;gap:12px;margin:8px 0;align-items:center}label.row{display:grid;grid-template-columns:1fr auto;gap:12px;margin:8px 0}label.checkbox{display:flex;gap:10px;align-items:center;margin:8px 0}#map{position:relative;background:#000}#leaflet{position:absolute;inset:0}.legend{position:absolute;right:16px;bottom:16px;background:#14181cf2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:12px;padding:14px 16px;z-index:999;box-shadow:0 8px 24px #0006}.risk-item{display:flex;justify-content:space-between;align-items:center;padding:6px 0;border-bottom:1px solid rgba(30,37,45,.5);font-size:12px;cursor:pointer;transition:all .2s ease}.risk-item:last-child{border-bottom:none}.risk-item:hover{color:var(--accent);transform:translate(2px)}.risk-mile{color:var(--muted);font-weight:600}.risk-score{font-weight:800;padding:2px 6px;border-radius:4px;font-size:11px;min-width:28px;text-align:center}.legend h4{margin:0 0 10px;font-size:12px;color:var(--accent);text-transform:uppercase;letter-spacing:1px;font-weight:700}.legend .line{display:flex;justify-content:space-between;gap:12px;margin:8px 0;font-size:13px}.swatch{width:70px;height:12px;border-radius:6px;border:1px solid rgba(0,0,0,.3)}.progress{height:8px;width:140px;background:#0a0d10;border:1px solid var(--border);border-radius:999px;overflow:hidden;display:inline-block}.bar{height:100%;width:0;background:var(--accent);display:block;transition:width .4s ease;box-shadow:0 0 8px #36cccf80}input[type=number],input[type=file]{width:100%;background:#0a0d10;color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px 12px;font-size:14px;transition:border-color .2s}input[type=number]:focus,input[type=file]:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #36cccf1a}input[type=number]{width:100px}input[type=checkbox]{width:20px;height:20px;cursor:pointer;accent-color:var(--accent)}.segment-overlay{position:absolute;bottom:0;left:0;right:0;max-height:50vh;background:#0f1215f7;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:0;overflow:hidden;z-index:1000;box-shadow:0 12px 48px #00000080;max-width:100vw}.segment-overlay.minimized{max-height:56px}.overlay-header{padding:16px 20px;background:linear-gradient(135deg,#36cccf26,#36cccf14);border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;cursor:pointer;-webkit-user-select:none;user-select:none;transition:background .2s}.overlay-header:hover{background:linear-gradient(135deg,#36cccf40,#36cccf26)}.overlay-title{font-size:15px;font-weight:700;display:flex;align-items:center;gap:10px;color:var(--accent)}.toggle-icon{font-size:14px;transition:transform .3s ease;color:var(--accent)}.segment-overlay.minimized .toggle-icon{transform:rotate(180deg)}.filter-bar{padding:14px 20px;background:#0a0d10b3;border-bottom:1px solid var(--border)}.filter-input{width:100%;padding:10px 14px;background:#0a0d10e6;border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;transition:all .2s}.filter-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #36cccf1a}.filter-input::placeholder{color:var(--muted)}.segment-list{overflow-y:auto;overflow-x:hidden;max-height:calc(50vh - 140px)}.segment-item{padding:14px 16px;border-bottom:1px solid rgba(30,37,45,.6);display:grid;grid-template-columns:60px 1fr 90px 110px;gap:12px;align-items:center;font-size:14px;cursor:pointer;transition:all .2s ease}.segment-item:hover{background:#36cccf14;border-left:3px solid var(--accent);padding-left:13px}.segment-num{font-weight:700;color:var(--accent);font-size:13px}.segment-details{display:flex;flex-direction:column;gap:4px}.segment-road{font-weight:600;color:var(--text);font-size:14px}.segment-infra{font-size:12px;color:var(--muted);text-transform:capitalize}.segment-distance{color:var(--muted);font-size:13px}.segment-score{display:flex;align-items:center;gap:10px}.score-badge{padding:8px 14px;border-radius:8px;font-weight:800;font-size:15px;min-width:55px;text-align:center;box-shadow:0 2px 8px #0003}.score-bar{flex:1;height:8px;background:#0a0d1099;border-radius:4px;overflow:hidden}.score-fill{height:100%;transition:width .4s ease}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:#0a0d1099}::-webkit-scrollbar-thumb{background:#36cccf4d;border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#36cccf80}.mobile-results{display:none}@media(max-width:768px){header{flex-wrap:wrap;padding:12px 16px}.title{font-size:18px}header .muted{display:none}.actions{width:100%;margin-top:10px;justify-content:flex-end}#app{display:block;height:calc(100vh - 70px)}aside{display:none;width:100%;height:100vh;overflow-y:auto;border-right:none}aside:not(.mobile-hidden){display:block}aside.mobile-hidden{display:none!important}#map{height:40vh;position:relative}#leaflet{height:100%}.legend{display:none}.segment-overlay{display:none!important}.mobile-results{height:60vh;overflow-y:auto;background:var(--bg);display:flex;flex-direction:column}.mobile-back-btn{position:sticky;top:0;left:0;right:0;z-index:100;background:var(--accent);color:#0a0d10;border:none;padding:14px;font-size:15px;font-weight:700;cursor:pointer;border-bottom:1px solid var(--border)}.mobile-back-btn:active{background:var(--accent-hover)}.mobile-score-card{background:var(--panel);padding:24px;border-bottom:2px solid var(--border);text-align:center;position:sticky;top:52px;z-index:10}.mobile-score-label{font-size:11px;text-transform:uppercase;letter-spacing:1.5px;color:var(--accent);margin-bottom:10px;font-weight:700}.mobile-score{font-size:72px;font-weight:900;line-height:1;margin-bottom:10px}.mobile-score-text{font-size:15px;font-weight:600;margin-bottom:18px}.mobile-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}.mobile-stat{display:flex;flex-direction:column;gap:6px}.stat-value{font-size:20px;font-weight:700;color:var(--text)}.stat-label{font-size:10px;color:var(--accent);text-transform:uppercase;letter-spacing:.8px;font-weight:600}.mobile-segment-header{background:var(--panel);padding:14px;border-bottom:1px solid var(--border);position:sticky;top:52px;z-index:9}.mobile-segment-title{display:flex;justify-content:space-between;align-items:center;font-size:15px;font-weight:700;margin-bottom:10px;color:var(--accent)}.mobile-count{font-size:12px;color:var(--muted);font-weight:400}.mobile-filter{width:100%;padding:10px 14px;background:var(--elev);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px}.mobile-segment-list{flex:1;overflow-y:auto}.mobile-segment-list .segment-item{padding:14px;border-bottom:1px solid var(--border);display:flex;flex-direction:column;gap:10px;background:var(--panel);grid-template-columns:none}.mobile-segment-list .segment-item:active{background:#36cccf1a}.mobile-segment-list .segment-num{font-size:12px;font-weight:700;color:var(--accent)}.mobile-segment-list .segment-details{flex:1}.mobile-segment-list .segment-road{font-size:15px;font-weight:600;margin-bottom:4px}.mobile-segment-list .segment-infra{font-size:13px;color:var(--muted)}.mobile-segment-list .segment-score{display:flex;align-items:center;gap:14px}.mobile-segment-list .score-badge{padding:8px 14px;border-radius:8px;font-weight:800;font-size:17px}.mobile-segment-list .score-bar{flex:1;height:10px;background:#0a0d1099;border-radius:5px;overflow:hidden}.mobile-segment-list .segment-distance{font-size:13px;font-weight:600}}