@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--navy:#092938;--ink:#163644;--muted:#657e8c;--teal:#008c82;--aqua:#18b8a3;--orange:#ee872d;--purple:#725dc8;--border:#dbe4e8;--bg:#f3f7f9;--white:#fff;font-family:'DM Sans',Arial,sans-serif;color:var(--ink);font-size:16px}*{box-sizing:border-box}body{margin:0;background:var(--bg)}button,input,select{font:inherit}button{cursor:pointer;border:0}button:focus-visible,a:focus-visible{outline:3px solid #39b4f0;outline-offset:2px}input:focus,select:focus{outline:2px solid #28b8a7;outline-offset:1px}.topbar{height:76px;padding:0 28px;display:flex;align-items:center;gap:36px;background:var(--navy);color:white}.brand{display:flex;align-items:center;gap:12px}.brand-icon{display:grid;place-items:center;background:var(--aqua);color:var(--navy);border-radius:9px;width:38px;height:42px;font:800 26px Manrope}.brand strong{font:800 17px Manrope;letter-spacing:2px;display:block}.brand span:not(.brand-icon){font-size:12px;color:#a9c2cc;display:block;margin-top:3px}.project-label{font-size:14px;color:#cad9df;flex:1}.chip{font-size:12px;padding:5px 8px;border:1px solid #41606c;border-radius:5px;margin-left:12px;white-space:nowrap}.top-actions{display:flex;gap:12px}.quiet{background:transparent;color:#cce0e7;padding:10px}.primary{background:var(--aqua);color:#062e32;border-radius:7px;padding:11px 17px;font-weight:700;font-size:14px}.workspace{display:flex;height:calc(100vh - 76px);min-height:520px}.sidebar{width:330px;flex-shrink:0;background:white;display:flex;flex-direction:column;border-right:1px solid var(--border);z-index:700}.sidebar-top{padding:25px 22px 16px}.eyebrow{font-size:11px;letter-spacing:1.7px;font-weight:700;color:var(--teal);margin-bottom:10px}h1{font:800 24px Manrope;margin:0 0 19px}h2{font:800 22px Manrope;margin:0}.search{display:flex;align-items:center;gap:8px;border:1px solid var(--border);padding:9px 12px;border-radius:7px;background:#f8fafb;margin-bottom:15px}.search span{font-size:24px;color:#607e8c;line-height:20px}.search input{border:0;background:transparent;width:100%;font-size:14px;outline:none}.scenario-tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px}.scenario-tabs button{background:#f0f4f6;color:#526e7d;border-radius:6px;padding:9px;font-size:13px;font-weight:600}.scenario-tabs .active{background:#dff5f0;color:#007b70}.sidebar-summary{font-size:13px;color:var(--muted);margin-top:15px}.route-list{overflow:auto;flex:1;padding:0 12px 12px}.route-card{width:100%;padding:14px 12px;text-align:left;background:white;border:1px solid transparent;border-bottom-color:#edf1f3;border-radius:7px;display:flex;gap:10px;margin-bottom:3px}.route-card:hover{background:#f3faf9}.route-card.selected{border:1px solid #47b7a4;background:#eff9f6}.route-number{font:800 12px Manrope;color:#68808c;background:#edf3f6;width:30px;height:30px;display:grid;place-items:center;border-radius:7px;flex-shrink:0}.route-card.selected .route-number{color:white;background:var(--teal)}.route-info{flex:1;min-width:0}.route-name{font-weight:600;font-size:14px;line-height:1.4;text-transform:capitalize}.route-meta{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:12px;margin-top:8px}.mini-warning{color:#a16b16;background:#fff4dc;border-radius:4px;padding:2px 5px}.sidebar-foot{padding:16px 22px;border-top:1px solid var(--border);background:#fbfdfe}.wide-button{width:100%;color:var(--teal);background:white;border:1px solid #a5cec8;border-radius:7px;padding:11px;font-size:14px;font-weight:700}.small{display:block;font-size:12px;color:var(--muted);line-height:1.5;margin-top:8px}.map-area{flex:1;position:relative;min-width:0;overflow:hidden}#map{position:absolute;inset:0;background:#e5eef0}.map-toolbar{position:absolute;top:22px;left:22px;z-index:600;display:flex;gap:8px;align-items:center;max-width:calc(100% - 44px);flex-wrap:wrap}.mode-switch{display:flex;background:white;border:1px solid #d5e0e5;border-radius:8px;padding:4px;box-shadow:0 3px 15px #153c4815}.mode-switch button{padding:8px 12px;background:transparent;border-radius:5px;color:#526e7d;font-size:14px}.mode-switch .active{background:var(--navy);color:white}.map-toolbar select,.map-button{font-size:14px;background:white;border:1px solid #d5e0e5;border-radius:7px;padding:11px 10px;color:var(--ink);box-shadow:0 3px 15px #153c4815}.summary-strip{position:absolute;top:84px;left:22px;z-index:600;display:flex;background:white;border:1px solid #d5e0e5;border-radius:9px;box-shadow:0 4px 18px #153c4815;max-width:calc(100% - 44px);overflow:hidden}.stat{min-width:128px;padding:13px 18px;border-right:1px solid #e6edf0}.stat:last-child{border:0}.stat-label{font-size:11px;letter-spacing:.4px;color:var(--muted)}.stat-value{font:800 22px Manrope;margin-top:4px;color:var(--ink);white-space:nowrap}.stat-value span{font:500 11px 'DM Sans';margin-left:4px;color:var(--muted)}.stat-note{font-size:11px;color:var(--muted);margin-top:4px}.layer-control{position:absolute;right:20px;top:22px;background:white;border:1px solid #d5e0e5;border-radius:9px;z-index:610;box-shadow:0 4px 18px #153c4820;width:190px}.layer-title{background:transparent;width:100%;padding:14px 15px;color:var(--ink);text-align:left;font-size:14px;font-weight:700}.layer-title span{float:right;color:var(--muted)}#layer-options{padding:0 15px 13px;display:grid;gap:11px}#layer-options label{font-size:13px;display:flex;gap:8px;align-items:center;cursor:pointer}input[type=checkbox]{accent-color:var(--teal);width:15px;height:15px}.line{display:inline-block;width:20px;height:3px;border-radius:3px}.teal{background:var(--teal)}.orange{background:var(--orange)}.polygon{display:inline-block;width:13px;height:12px;border-radius:2px;border:1px solid}.purple{border-color:var(--purple);background:#725dc826}.slate{border-color:#74879b;background:#74879b17}.marker{display:inline-block;width:10px;height:10px;background:#2464d1;border:2px solid white;outline:1px solid #2464d1;transform:rotate(45deg)}.map-legend{position:absolute;bottom:31px;left:22px;z-index:600;background:white;border:1px solid #d5e0e5;border-radius:7px;padding:11px 14px;box-shadow:0 3px 15px #153c4815;display:flex;gap:18px}.map-legend span{display:flex;align-items:center;gap:7px;font-size:12px}.map-notice{position:absolute;bottom:85px;left:22px;max-width:calc(100% - 44px);z-index:600;background:#092938e8;color:#e6f4f5;padding:10px 15px;border-radius:6px;font-size:12px;box-shadow:0 3px 15px #153c4815}.detail-panel{position:absolute;right:20px;top:275px;bottom:30px;width:370px;max-height:calc(100% - 180px);z-index:650;overflow:auto;background:white;border:1px solid #d5e0e5;border-radius:12px;box-shadow:0 12px 40px #153c4830}.hidden{display:none!important}.detail-head{padding:18px 20px;border-bottom:1px solid #e7eef1;position:sticky;top:0;background:white;z-index:2}.detail-head h2{font-size:17px;margin:6px 25px 0 0;line-height:1.5}.icon-button{background:transparent;color:#738995;font-size:24px;padding:1px 5px}.detail-head .icon-button{position:absolute;right:14px;top:14px}.detail-code{font-size:12px;color:var(--teal);font-weight:700}.detail-body{padding:18px 20px}.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:18px}.result-tile{padding:12px;background:#eff8f6;border-radius:7px}.result-tile span{font-size:12px;color:var(--muted)}.result-tile strong{font:800 20px Manrope;display:block;margin-top:5px}.result-tile small{font-size:11px;color:var(--muted)}.pending-result{background:#f8f4ec}.parameter-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 0}.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}.field input,.field select{padding:9px 10px;width:100%;border:1px solid #cedce2;border-radius:6px;color:var(--ink);font-size:14px;background:white}.field.wide{grid-column:1/-1}.field-note{font-size:11px;color:var(--muted);margin-top:5px}.section-label{font-size:12px;font-weight:700;color:var(--ink);letter-spacing:.7px;border-top:1px solid #e2eaf0;padding-top:18px;margin-top:18px}.warning-box{font-size:12px;background:#fff7e7;border-left:3px solid #e5ab43;padding:11px 12px;line-height:1.6;color:#79581f;margin-top:12px}.info-box{font-size:12px;background:#f0f6f8;border-left:3px solid #83b8c6;padding:11px 12px;line-height:1.6;color:#486673;margin-top:12px}.facts{display:grid;grid-template-columns:1fr auto;gap:9px;font-size:13px;margin:13px 0}.facts dt{color:var(--muted)}.facts dd{margin:0;font-weight:600}.equation{background:#f5f8fa;border:1px solid #e0e8ec;border-radius:7px;padding:12px;font:12px monospace;line-height:1.8;overflow-wrap:anywhere}.leaflet-control-zoom{margin-top:180px!important;margin-left:22px!important;border:1px solid #d5e0e5!important;border-radius:6px!important;box-shadow:0 3px 15px #153c4815!important}.leaflet-control-attribution{font-size:10px!important}.leaflet-tooltip.segment-tip{font-family:'DM Sans';border:1px solid #d7e4e7;background:#fffffff8;padding:12px 15px;max-width:330px;min-width:235px;border-radius:8px;box-shadow:0 8px 30px #143a4c25;white-space:normal}.tip-title{font-weight:700;font-size:13px;margin-bottom:7px}.tip-meta{color:var(--muted);font-size:12px;line-height:1.6}.tip-result{font-weight:700;font-size:18px;color:var(--teal);margin:8px 0 2px}.tip-result small{font-size:11px;font-weight:400;color:var(--muted)}dialog{border:1px solid #d6e2e7;border-radius:14px;padding:0;width:min(760px,calc(100vw - 32px));max-height:90vh;box-shadow:0 20px 80px #08293844;color:var(--ink)}dialog::backdrop{background:#06253570;backdrop-filter:blur(3px)}.dialog-head{display:flex;align-items:flex-start;justify-content:space-between;padding:25px 28px;border-bottom:1px solid #e0e9ed;position:sticky;top:0;background:white;z-index:2}#settings-content,#method-content{padding:8px 28px 28px}.settings-section{margin:22px 0}.settings-section h3{font:700 16px Manrope}.settings-section p,#method-content p{font-size:14px;line-height:1.7;color:#587381}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:13px}.source-list{font-size:13px;line-height:1.8;padding-left:18px}a{color:var(--teal)}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:12px}th,td{text-align:left;border-bottom:1px solid #e4ecef;padding:9px 7px;white-space:nowrap}th{font-weight:600;color:#617e8b;background:#f6f9fb}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--navy);color:white;border-radius:8px;padding:13px 19px;z-index:10000;font-size:14px;display:none}.mobile-route-toggle{display:none}.empty{padding:20px;font-size:14px;color:var(--muted)}.badge{display:inline-block;font-size:11px;border-radius:4px;padding:3px 6px;background:#eaf5f2;color:var(--teal);margin-top:8px}.scenario-warning{background:#fff2d9;color:#96611a}.inline-buttons{display:flex;gap:8px;margin-top:14px}.secondary{padding:10px 13px;border:1px solid var(--border);background:white;color:var(--ink);font-size:13px;border-radius:6px}.station-label{background:var(--navy);color:white;font-size:11px;border:0;border-radius:4px;padding:3px 6px}.spectrum{display:inline-block;width:100px;height:6px;background:linear-gradient(90deg,#14b4a0,#f2c459,#e76140);border-radius:3px}
@media(max-width:1200px){.sidebar{width:285px}.topbar{gap:18px;padding:0 20px}.project-label{display:none}.top-actions{margin-left:auto}.stat{min-width:110px;padding:12px 13px}.layer-control{top:175px}.detail-panel{top:180px;width:340px}.map-toolbar{right:15px}.map-notice{max-width:calc(100% - 40px)}}@media(max-width:800px){.topbar{height:65px;padding:0 13px;gap:10px}.brand strong{font-size:14px}.brand-icon{width:30px;height:35px;font-size:22px}.quiet{font-size:12px;padding:6px}.primary{font-size:12px;padding:9px}.workspace{height:calc(100dvh - 65px);min-height:600px;display:block}.sidebar{position:absolute;bottom:0;height:190px;width:100%;z-index:700;border-top:1px solid var(--border);flex-direction:row}.sidebar-top{padding:15px;flex:0 0 185px;overflow:auto}.sidebar h1{font-size:17px;margin-bottom:10px}.sidebar .eyebrow,.sidebar .search,.sidebar-foot,.sidebar-summary{display:none}.scenario-tabs{grid-template-columns:1fr 1fr;gap:4px}.scenario-tabs button{font-size:11px;padding:7px}.route-list{display:flex;padding:12px;gap:6px;overflow:auto}.route-card{min-width:190px;max-width:190px;padding:10px;align-self:flex-start}.route-name{font-size:12px}.route-meta{flex-wrap:wrap;font-size:11px}.map-area{height:calc(100% - 190px)}.map-toolbar{top:12px;left:12px;gap:5px;max-width:calc(100% - 24px)}.map-toolbar select{font-size:12px;padding:9px 6px;max-width:110px}.mode-switch button{font-size:12px;padding:6px 9px}.map-button{display:none}.summary-strip{top:61px;left:12px;max-width:calc(100% - 24px)}.stat{padding:9px 11px;min-width:94px}.stat-value{font-size:18px}.stat-label,.stat-note{font-size:10px}.stat:last-child{display:none}.layer-control{top:145px;right:12px;width:160px}.layer-title{padding:10px 12px;font-size:12px}#layer-options label{font-size:12px}.map-legend{bottom:25px;left:12px;gap:10px;padding:8px 10px}.map-legend span{font-size:10px}.map-notice{bottom:70px;left:12px;font-size:11px;padding:8px;max-width:calc(100% - 24px)}.detail-panel{top:135px;right:12px;left:12px;bottom:15px;width:auto;max-height:calc(100% - 130px)}.leaflet-control-zoom{margin-top:150px!important;margin-left:12px!important}.grid-3{grid-template-columns:1fr 1fr}.dialog-head{padding:20px}#settings-content,#method-content{padding:8px 20px 20px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}} 

.segment-link{font-size:12px;background:transparent;color:var(--teal);padding:5px 0;text-align:left;text-decoration:underline;text-underline-offset:3px}.segment-link:hover{color:#064b44}.leaflet-popup-content{font:13px DM Sans,Arial;line-height:1.6}.leaflet-popup-content .table-wrap{max-height:250px}.inline-buttons{flex-wrap:wrap}

.workspace{position:relative}.mobile-action{display:none}
@media(max-width:800px){.workspace{min-height:0}.sidebar{display:none;height:155px}.map-area{height:100%}.show-routes .sidebar{display:flex}.show-routes .map-area{height:calc(100% - 155px)}.mobile-action{display:block;background:white;border:1px solid #d5e0e5;border-radius:7px;padding:9px 10px;font-size:12px;color:var(--teal);font-weight:700}.map-toolbar{gap:5px}.summary-strip{top:106px}.layer-control{top:190px;width:150px}.detail-panel{top:185px;max-height:none}.leaflet-control-zoom{margin-top:190px!important}.map-legend{max-width:calc(100% - 24px);flex-wrap:wrap}.top-actions{gap:4px}.topbar .quiet{font-size:11px;padding:5px}.topbar .primary{font-size:11px;padding:9px}.stat{min-width:105px}.dialog-head h2{font-size:19px}.grid-2,.grid-3{grid-template-columns:1fr 1fr}.sidebar-top{flex-basis:150px}.route-card{min-width:180px}.map-notice{font-size:11px}.detail-body{padding:15px}.detail-head{padding:14px 15px}.detail-head h2{font-size:15px}}
@media(max-width:500px){.brand span:not(.brand-icon){display:none}.brand strong{font-size:12px;letter-spacing:1px}.brand{gap:7px}.map-toolbar select{max-width:125px}.stat{padding:10px;min-width:100px}.stat-note{max-width:110px}.layer-title{font-size:11px}.map-notice{display:none}.detail-panel{bottom:26px}.grid-2,.grid-3{grid-template-columns:1fr}.map-toolbar{max-width:calc(100% - 24px)}}

.multi-line{display:inline-block;width:27px;height:4px;border-radius:3px;background:linear-gradient(90deg,#9c36b5 0 33%,#6aab3f 33% 66%,#c7c54e 66%)}.meteo-symbol{display:inline-block;width:12px;height:12px;border-radius:50%;border:2px solid #9b5917;background:#ffd28f;flex-shrink:0}.meteo-popup strong{font-size:15px}.meteo-popup .facts{font-size:12px}.meteo-popup .facts dd{white-space:normal;max-width:200px}.mode-switch button{padding:8px 10px;font-size:13px}
@media(max-width:800px){.map-toolbar{display:grid;grid-template-columns:54px 88px minmax(70px,1fr) minmax(105px,1fr);max-width:calc(100% - 24px);width:calc(100% - 24px)}.mode-switch{grid-column:1/-1;grid-row:2;justify-self:start}.map-toolbar #pollutant{grid-column:3;grid-row:1;width:100%;max-width:none}.map-toolbar #process{grid-column:4;grid-row:1;width:100%;max-width:none}.mode-switch button{padding:6px 9px;font-size:12px}.mobile-action{padding:9px 5px}.map-legend{flex-wrap:wrap}.tip-title .line{width:15px}}

.commune-symbol{border:2px dashed #287956!important;background:#79bc9630!important}.calc-open{margin-bottom:18px;background:#e4f3ee;color:#185d43}.calculation-dialog{width:min(1180px,96vw);max-width:96vw;height:min(860px,92dvh);padding:0}.calculation-dialog .dialog-head{padding:20px 24px}.calc-toolbar{display:flex;gap:20px;justify-content:space-between;align-items:center;padding:0 24px 14px}.calc-tabs{display:flex;background:#eef3f4;border-radius:6px;padding:3px}.calc-tabs button{padding:9px 14px;font-size:14px;border-radius:4px;background:transparent;color:var(--ink)}.calc-tabs button.active{background:var(--navy);color:white}.formula-bar{margin:0 24px 12px;background:#f7fafb;border:1px solid var(--border);padding:10px 14px;font:13px/1.5 Consolas,monospace;overflow:auto;white-space:pre;min-height:43px}.calc-grid{margin:0 24px 24px;overflow:auto;max-height:calc(92dvh - 250px);border:1px solid #dbe4e8}.calc-table{border-collapse:collapse;min-width:900px;width:100%;font-size:14px}.calc-table th,.calc-table td{border:1px solid #dce5e8;padding:9px 12px;vertical-align:middle}.calc-table thead th{position:sticky;top:0;background:#e6eef0;z-index:2;color:#163644}.calc-table tbody th{font:13px Consolas,monospace;background:#f1f5f6;min-width:60px}.calc-table td:nth-child(2){min-width:235px}.calc-table td:nth-child(3){min-width:130px;max-width:350px}.calc-table td:nth-child(4){min-width:430px}.calc-table code{white-space:pre;font:13px Consolas,monospace}.calc-value{text-align:right;font-variant-numeric:tabular-nums}.calc-table tr{cursor:pointer}.calc-table tr.cell-selected td{background:#e4f3ee}.calc-table tr:focus{outline:2px solid #008c82;outline-offset:-2px}.calc-table .is-pending{background:#fff2cc;color:#985515}.export-options{padding:0 24px 24px;display:flex;gap:16px;flex-wrap:wrap;align-items:center}.export-options p{margin:0;flex-basis:100%;font-size:15px;line-height:1.6}.download-original{text-decoration:none}.calculation-dialog .dialog-head h2{font-size:21px}@media(max-width:800px){.calc-toolbar{flex-wrap:wrap;padding:0 15px 12px;gap:10px}.calc-grid{margin:0 15px 15px;max-height:calc(92dvh - 310px)}.formula-bar{margin:0 15px 12px}.calculation-dialog .dialog-head{padding:16px}.calculation-dialog .dialog-head h2{font-size:18px}.calc-tabs button{padding:8px 11px}.calc-toolbar .primary{font-size:13px}.export-options{padding:0 20px 20px}}
.calc-table{table-layout:fixed}.calc-table th:first-child{width:65px}.calc-table thead th:nth-child(2){width:250px}.calc-table thead th:nth-child(3){width:180px}.calc-table td code{display:block;overflow:auto;max-width:100%;padding-bottom:4px}.calc-value{overflow-wrap:anywhere}
.calculation-dialog[open]{display:flex;flex-direction:column;overflow:hidden}.calculation-dialog .dialog-head{position:static;flex:none}.calculation-dialog .calc-toolbar,.calculation-dialog .formula-bar{flex:none}.calculation-dialog .calc-grid{flex:1;min-height:0;max-height:none}