:root{
  --ink:#17231d;
  --muted:#66736c;
  --line:#dfe7e1;
  --paper:#fffdf8;
  --bg:#eef3ef;
  --forest:#244d3a;
  --forest-2:#35674f;
  --sage:#dce9df;
  --gold:#c79f54;
  --red:#b95848;
  --shadow:0 12px 36px rgba(28,54,41,.10);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Pretendard","Noto Sans KR","Apple SD Gothic Neo",system-ui,sans-serif;color:var(--ink);background:linear-gradient(180deg,#f4f7f4 0,#edf2ee 100%);line-height:1.55}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.topbar{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;gap:24px;align-items:center;padding:18px 28px;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand-wrap{display:flex;gap:14px;align-items:center;min-width:360px}.brand-mark{width:52px;height:52px;border-radius:16px;background:var(--forest);color:white;display:grid;place-items:center;font-family:serif;font-size:24px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.eyebrow,.mini-title{margin:0 0 4px;color:var(--forest-2);font-weight:800;font-size:12px;letter-spacing:.08em;text-transform:uppercase}.topbar h1{margin:0;font-size:22px;line-height:1.2}.topbar h1 span{color:var(--forest-2)}.tagline{margin:4px 0 0;font-size:13px;color:var(--muted)}
.top-actions{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:8px}.primary,.ghost,.danger{border-radius:12px;border:1px solid transparent;padding:10px 14px;font-weight:750}.primary{background:var(--forest);color:#fff}.primary:hover{background:#193c2d}.ghost{background:#fff;border-color:var(--line);color:var(--ink)}.ghost:hover{border-color:#aebbb2;background:#f8faf8}.danger{background:#fff3f0;color:var(--red);border-color:#f1cbc4}.file-label input{display:none}
.app-shell{display:grid;grid-template-columns:310px minmax(0,1fr);gap:24px;max-width:1500px;margin:0 auto;padding:24px}.sidebar{position:sticky;top:108px;align-self:start;display:flex;flex-direction:column;gap:14px;max-height:calc(100vh - 132px);overflow:auto;padding-right:3px}.workspace{min-width:0}.progress-card,.principle-card,.panel,.hero,.site-card,.metric,.report-block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.progress-card{padding:16px}.progress-label{display:flex;justify-content:space-between;align-items:baseline}.progress-label strong{font-size:24px;color:var(--forest)}.progress-label span{font-size:12px;color:var(--muted)}.progress-track{height:8px;background:#edf1ee;border-radius:20px;overflow:hidden;margin:10px 0}.progress-track>div{height:100%;width:0;background:linear-gradient(90deg,var(--forest),#78a787);transition:width .3s}.progress-card p{font-size:12px;color:var(--muted);margin:0}
.step-nav{display:flex;flex-direction:column;gap:6px}.step-btn{border:1px solid transparent;border-radius:14px;background:transparent;text-align:left;padding:11px 12px;display:flex;gap:10px;align-items:center;color:#526158}.step-btn:hover{background:#f7faf7}.step-btn.active{background:#fff;border-color:var(--line);color:var(--forest);box-shadow:0 6px 18px rgba(30,63,44,.06)}.step-num{display:grid;place-items:center;flex:0 0 28px;width:28px;height:28px;border-radius:9px;background:#e9f1eb;font-size:12px;font-weight:900}.step-btn.active .step-num{background:var(--forest);color:white}.step-label{display:flex;flex-direction:column}.step-label b{font-size:13px}.step-label span{font-size:11px;color:#8a968f}.principle-card{padding:16px;background:linear-gradient(150deg,#f6fbf7,#fffdf8)}.principle-card ol{padding-left:19px;margin:10px 0 0}.principle-card li{font-size:12px;margin:6px 0;color:#4a5a51}
.hero{padding:28px;margin-bottom:18px;background:radial-gradient(circle at 90% 10%,#e6efe8 0,transparent 38%),linear-gradient(135deg,#fff 20%,#fbf7ed 100%)}.hero h2{font-size:30px;margin:6px 0}.hero p{max-width:820px;color:#536158;margin:0}.hero-quote{margin-top:18px;padding:14px 16px;border-left:4px solid var(--gold);background:rgba(255,255,255,.7);border-radius:10px;font-family:serif;color:#36443b}.section-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.panel{padding:20px;margin-bottom:16px}.panel h3{margin:0 0 4px;font-size:18px}.panel .sub{margin:0 0 18px;color:var(--muted);font-size:13px}.full{grid-column:1/-1}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:12px;font-weight:800;color:#46564c}.field input,.field textarea,.field select{width:100%;border:1px solid #d6dfd8;border-radius:11px;padding:10px 11px;background:#fff;color:var(--ink);outline:none}.field input:focus,.field textarea:focus,.field select:focus{border-color:#6d957d;box-shadow:0 0 0 3px rgba(63,112,80,.10)}.field textarea{min-height:96px;resize:vertical}.hint{font-size:11px;color:#89958e}.counter{font-size:11px;color:#89958e;text-align:right}.choice-row{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1px solid #d9e3dc;background:white;border-radius:999px;padding:8px 11px;font-size:12px}.chip.selected{background:var(--forest);color:white;border-color:var(--forest)}
.site-library{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.site-card{box-shadow:none;padding:14px;display:flex;flex-direction:column;gap:8px}.site-card h4{margin:0;font-size:15px}.site-meta{display:flex;gap:6px;flex-wrap:wrap}.badge{font-size:10px;padding:4px 7px;border-radius:999px;background:#edf4ef;color:#356148;font-weight:750}.site-card p{font-size:12px;color:var(--muted);margin:0;min-height:56px}.site-card button{margin-top:auto}.added{border-color:#7aa38a;background:#f7fbf8}.route-list,.budget-list,.safety-list,.question-list{display:flex;flex-direction:column;gap:10px}.item-card{border:1px solid var(--line);border-radius:14px;padding:14px;background:#fbfcfb}.item-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}.item-head strong{font-size:14px}.item-head small{color:var(--muted)}.row-actions{display:flex;gap:6px}.small-btn{padding:6px 9px;border-radius:8px;border:1px solid var(--line);background:#fff;font-size:11px}.route-fields{display:grid;grid-template-columns:85px 90px 90px 1.2fr 1.4fr 1.2fr;gap:8px}.route-fields input,.route-fields select{width:100%;padding:8px;border:1px solid #d9e0db;border-radius:9px;background:#fff}.route-expand{margin-top:8px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.route-expand textarea,.route-expand input{width:100%;padding:8px;border:1px solid #d9e0db;border-radius:9px;background:#fff}.inline-add{display:flex;gap:8px;margin-top:12px}.inline-add input,.inline-add select{flex:1;padding:9px;border:1px solid #d9e0db;border-radius:10px;background:#fff}.totals{display:flex;justify-content:flex-end;gap:24px;border-top:1px dashed var(--line);padding-top:12px;margin-top:12px}.totals strong{font-size:20px;color:var(--forest)}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:16px}.metric{padding:14px;box-shadow:none}.metric b{font-size:22px;color:var(--forest);display:block}.metric span{font-size:11px;color:var(--muted)}
.checklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.check{display:flex;align-items:flex-start;gap:9px;border:1px solid var(--line);border-radius:11px;padding:10px;background:#fff}.check input{margin-top:3px}.check span{font-size:12px}.rubric-table{width:100%;border-collapse:collapse;font-size:12px}.rubric-table th,.rubric-table td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.rubric-table th{background:#f4f7f4}.score-select{min-width:70px;padding:6px;border:1px solid var(--line);border-radius:8px}.callout{border-radius:14px;padding:14px;background:#f5f9f6;border:1px solid #dce7df;font-size:12px;color:#435349}.callout strong{color:var(--forest)}.warning{background:#fff8ef;border-color:#efdfc4}.success{background:#f1f9f4;border-color:#cfe4d6}.step-footer{display:flex;justify-content:space-between;margin-top:18px;gap:10px}
.report-dialog{width:min(1180px,96vw);height:94vh;border:0;border-radius:20px;padding:0;background:#e8ece9;box-shadow:0 32px 80px rgba(0,0,0,.25)}.report-dialog::backdrop{background:rgba(15,30,22,.55)}.dialog-toolbar{position:sticky;top:0;z-index:3;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:12px 16px;background:#fff;border-bottom:1px solid var(--line)}.dialog-toolbar strong{display:block}.dialog-toolbar span{display:block;font-size:11px;color:var(--muted)}.dialog-actions{display:flex;gap:7px;flex-wrap:wrap}.report-paper{width:210mm;min-height:297mm;margin:20px auto 60px;background:white;box-shadow:0 12px 36px rgba(0,0,0,.12);padding:18mm 16mm;color:#111}.report-cover{min-height:255mm;display:flex;flex-direction:column;justify-content:space-between;page-break-after:always}.report-cover .cover-top{border-top:9px solid var(--forest);padding-top:20mm}.report-cover h1{font-size:32px;margin:0 0 10px}.report-cover .subtitle{font-size:18px;color:#526359}.cover-quote{border-left:4px solid var(--gold);padding-left:14px;font-family:serif;color:#334238}.cover-info{border-top:1px solid #cad4cd;padding-top:16px;display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:12px}.report-page{page-break-after:always}.report-page:last-child{page-break-after:auto}.report-page h2{font-size:23px;color:var(--forest);border-bottom:2px solid var(--forest);padding-bottom:8px}.report-page h3{font-size:15px;margin:18px 0 6px}.report-table{width:100%;border-collapse:collapse;font-size:11px}.report-table th,.report-table td{border:1px solid #cbd5ce;padding:7px;vertical-align:top}.report-table th{background:#eef4ef}.report-block{box-shadow:none;border-radius:10px;padding:12px;margin:8px 0}.report-block p{margin:4px 0;font-size:11.5px}.report-note{font-size:10px;color:#68756d}.empty{color:#9aa39e;font-style:italic}.source-box{font-size:10px;background:#f8f5ec;border:1px solid #e8dfca;border-radius:10px;padding:10px;margin-top:14px}.signature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px}.signature{border-top:1px solid #555;padding-top:10px;text-align:center;font-size:11px;min-height:44px}.toast{position:fixed;right:20px;bottom:20px;z-index:100;background:#15271e;color:white;padding:11px 14px;border-radius:12px;box-shadow:var(--shadow);font-size:12px;opacity:0;transform:translateY(10px);pointer-events:none;transition:.22s}.toast.show{opacity:1;transform:translateY(0)}
@media(max-width:1100px){.topbar{align-items:flex-start;flex-direction:column}.top-actions{justify-content:flex-start}.app-shell{grid-template-columns:250px 1fr}.site-library{grid-template-columns:repeat(2,1fr)}.route-fields{grid-template-columns:70px 80px 80px 1fr 1fr}.route-fields>*:nth-child(6){grid-column:1/-1}.metrics{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.topbar{position:static;padding:14px}.brand-wrap{min-width:0}.top-actions{width:100%}.app-shell{display:block;padding:12px}.sidebar{position:static;max-height:none;margin-bottom:12px}.step-nav{display:grid;grid-template-columns:repeat(2,1fr)}.principle-card{display:none}.section-grid,.field-grid,.field-grid.three,.site-library,.checklist,.route-expand{grid-template-columns:1fr}.route-fields{grid-template-columns:1fr 1fr}.route-fields>*:nth-child(n+3){grid-column:1/-1}.hero{padding:20px}.hero h2{font-size:24px}.report-paper{width:100%;margin:0;padding:16px}.dialog-toolbar{align-items:flex-start;flex-direction:column}.report-dialog{width:100vw;height:100vh;border-radius:0}.metrics{grid-template-columns:1fr 1fr}}
@media print{
  body{background:#fff}.topbar,.app-shell,.no-print,.toast{display:none!important}.report-dialog{display:block!important;position:static!important;width:auto!important;height:auto!important;max-width:none!important;border:0!important;border-radius:0!important;background:#fff!important}.report-paper{box-shadow:none!important;margin:0!important;width:auto!important;min-height:0!important;padding:14mm 12mm!important}.report-page{break-after:page}.report-cover{break-after:page}
}

/* v2 지도형 코스 플래너 */
.version-pill,.cloud-badge{display:inline-flex;align-items:center;border:1px solid #cfe0d5;background:#f3f8f4;color:var(--forest-2);border-radius:999px;padding:3px 8px;font-size:10px;font-weight:800;white-space:nowrap}
.panel-head-row{display:flex;justify-content:space-between;align-items:flex-start;gap:14px}.panel-head-row .sub{margin-bottom:12px}.site-address{display:block;color:#78857d;font-size:10.5px;margin-top:-2px}.map-canvas{height:470px;width:100%;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#edf2ee;z-index:1}.route-map{height:520px}.map-note{font-size:10.5px;color:var(--muted);margin:9px 2px 0}.map-toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.map-toolbar select{border:1px solid var(--line);border-radius:10px;padding:8px;background:#fff}.small-map-btn{padding:8px 10px}.map-fallback{height:100%;display:grid;place-items:center;text-align:center;padding:24px;color:var(--muted)}
.map-pin-wrap,.route-pin-wrap{background:transparent;border:none}.map-pin{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#fff;border:2px solid var(--forest);color:var(--forest);font-size:10px;font-weight:900;box-shadow:0 4px 10px rgba(0,0,0,.18)}.map-pin.active{background:var(--forest);color:#fff}.route-pin{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--pin-color,var(--forest));color:#fff;border:2px solid white;box-shadow:0 5px 12px rgba(0,0,0,.25);font-size:11px;font-weight:900}
.map-popup{min-width:180px}.map-popup b{display:block;color:var(--forest);font-size:13px}.map-popup small{display:block;color:#75837b;margin:2px 0 5px}.map-popup p{font-size:11px;margin:5px 0 9px;color:#4f5f56}.map-popup-btn{border:0;border-radius:9px;background:var(--forest);color:white;padding:7px 9px;font-size:11px;font-weight:800;cursor:pointer}.map-route-legend{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}.route-legend-item{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:5px 9px;font-size:10.5px}.route-legend-item b{display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:var(--forest);color:#fff;font-size:9px}.route-legend-item small{color:var(--muted)}.map-status{font-size:9.5px;color:#9aa59e;border:1px solid var(--line);padding:3px 6px;border-radius:999px;white-space:nowrap}.map-status.mapped{color:var(--forest);background:#eff6f1;border-color:#ccdfd2}.report-route-map{border:1px solid #d8e1db;border-radius:12px;overflow:hidden;margin:10px 0 8px}.report-route-map svg{display:block;width:100%;height:auto}
.leaflet-container{font-family:inherit}.leaflet-popup-content-wrapper{border-radius:12px}.leaflet-popup-content{margin:12px}
@media(max-width:760px){.panel-head-row{flex-direction:column}.map-canvas,.route-map{height:390px}.map-toolbar{width:100%}.map-toolbar select,.map-toolbar button{flex:1}.row-actions{flex-wrap:wrap;justify-content:flex-end}.map-status{order:5}}
@media print{.report-route-map{break-inside:avoid}}

/* 3.0 — 일차별 코스 비교 + 지하철·환승 설계 */
.day-color-legend{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 12px}.day-color-legend span{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--muted);font-weight:750}.day-color-legend i{display:inline-block;width:22px;height:5px;border-radius:999px;background:var(--day-color,var(--forest))}.day-dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--day-color,var(--forest));margin-right:7px;vertical-align:1px}.route-legend-item b{background:var(--day-color,var(--forest))}.route-legend-item{border-left:3px solid var(--day-color,var(--forest))}
.optimizer-list{display:flex;flex-direction:column;gap:10px;margin:12px 0}.optimizer-card{border:1px solid var(--line);border-radius:14px;background:#fbfcfb;padding:13px}.optimizer-top{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center}.optimizer-top>div b{font-size:14px;color:var(--forest)}.optimizer-top>div span{font-size:11px;color:var(--muted)}.optimizer-top button:disabled{opacity:.55;cursor:default}.day-badge{display:inline-flex;align-items:center;justify-content:center;min-width:56px;padding:6px 8px;border-radius:999px;color:#fff;background:var(--day-color,var(--forest));font-size:11px;font-weight:850}.route-compare{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}.route-compare p{margin:0;padding:9px 10px;border-radius:10px;background:#fff;border:1px dashed var(--line);font-size:11px;line-height:1.5}.route-compare strong{color:var(--forest);margin-right:6px}
.transit-panel{margin-top:16px}.transit-actions{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.transit-list{display:flex;flex-direction:column;gap:10px}.transit-card{border:1px solid var(--line);border-radius:14px;background:#fbfcfb;padding:14px}.transit-grid{display:grid;grid-template-columns:80px 1.1fr 1fr 1fr 1fr 1fr 1.1fr 1.3fr 100px 90px;gap:8px}.transit-grid label{display:flex;flex-direction:column;gap:4px;font-size:10px;color:var(--muted);font-weight:700}.transit-grid input{width:100%;min-width:0;border:1px solid #d9e0db;border-radius:9px;background:#fff;padding:8px;font-size:11px;color:#24342b}.transit-grid small{font-size:9px;color:#829087;min-height:12px;font-weight:500}.transit-note-input{width:100%;margin-top:8px;border:1px solid #d9e0db;border-radius:9px;background:#fff;padding:8px;min-height:54px}.verify-check{display:inline-flex;align-items:center;gap:5px;font-size:10px;color:var(--forest);font-weight:750}.verify-check input{accent-color:var(--forest)}.report-day-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--day-color,var(--forest));margin-right:5px}.transit-report-table th,.transit-report-table td{font-size:9.5px}.transit-report-table small{font-size:8.5px;color:#6d7a72}
@media(max-width:1250px){.transit-grid{grid-template-columns:80px 1fr 1fr 1fr 1fr}.transit-grid label:nth-child(n+6){grid-column:auto}}
@media(max-width:900px){.optimizer-top{grid-template-columns:auto 1fr}.optimizer-top button{grid-column:1/-1}.route-compare{grid-template-columns:1fr}.transit-grid{grid-template-columns:1fr 1fr}.transit-grid label:nth-child(n){grid-column:auto}}
@media(max-width:600px){.transit-grid{grid-template-columns:1fr}.optimizer-top{grid-template-columns:1fr}.route-compare{grid-template-columns:1fr}.day-badge{justify-self:start}}

.plan-lab-panel{margin-top:16px}.plan-lab-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:12px 0}.plan-card{border:1px solid var(--line);border-radius:16px;background:#fbfcfb;padding:14px;display:flex;flex-direction:column;gap:10px}.plan-card.selected-plan{border:2px solid var(--forest);background:#f3f8f4}.plan-card-head{display:flex;gap:9px;align-items:flex-start}.plan-key{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--forest);color:#fff;font-weight:900}.plan-title-fields{display:grid;gap:6px;flex:1}.plan-title-fields input,.plan-note,.plan-decision textarea{width:100%;border:1px solid #d9e0db;border-radius:9px;background:#fff;padding:8px;font-size:11px;color:#24342b}.plan-title-fields input:first-child{font-weight:850}.adopted-badge{padding:5px 8px;border-radius:999px;background:#244d3a;color:#fff;font-size:9px;font-weight:850;white-space:nowrap}.plan-metrics{display:flex;flex-wrap:wrap;gap:6px}.plan-metrics span{border:1px solid var(--line);background:#fff;border-radius:999px;padding:5px 7px;font-size:9.5px;color:var(--muted)}.plan-metrics b{color:var(--forest)}.plan-route-text{font-size:10.5px;line-height:1.5;margin:0;background:#fff;border:1px dashed var(--line);border-radius:10px;padding:9px;min-height:50px}.plan-note{min-height:74px;resize:vertical}.plan-actions{display:flex;gap:6px;flex-wrap:wrap}.plan-actions button{font-size:10px;padding:7px 9px}.plan-actions button:disabled{opacity:.45;cursor:default}.plan-decision{margin:12px 0}.plan-decision label{display:grid;gap:7px;font-size:11px;color:var(--forest)}.plan-decision textarea{min-height:76px;resize:vertical}.chosen-plan-row td{background:#f1f7f2!important}
@media(max-width:1000px){.plan-lab-grid{grid-template-columns:1fr}}