/* V0.6.2 desktop design tokens and presentation. No routing state selectors. */
:root{--ink:#183039;--muted:#60737b;--teal:#087d83;--accent-hover:#05676c;--line:#dce5e7;--canvas:#f2f5f6;--surface:#fff;--soft:#f5f8f8;--positive:#236955;--positive-bg:#e8f4ee;--amber:#8d5b16;--amber-bg:#fff5df;--danger:#a33232;--danger-bg:#fff0ee;--radius:12px;--radius-sm:7px;--shadow:0 8px 28px #1830390c;--s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;font-family:Inter,'Segoe UI',Arial,sans-serif;font-size:16px;background:var(--canvas);color:var(--ink)}
body{background:var(--canvas)}[hidden]{display:none!important}button,input,select,textarea{font:inherit}button,a,summary,input,select{transition:background-color .12s,border-color .12s,box-shadow .12s}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #54b9bd;outline-offset:3px}header{height:80px;padding:0 var(--s5);background:var(--surface);border-bottom:1px solid var(--line);gap:var(--s5);color:var(--ink)}.brand{color:var(--ink);gap:var(--s3);letter-spacing:0}.brand-mark{font-family:inherit;background:var(--teal);color:white;border:0;border-radius:10px;font-size:18px;letter-spacing:-1px;padding:12px 9px}.brand-name{font-size:21px;font-weight:700;letter-spacing:-.5px}.brand-sub{font-size:12px;letter-spacing:0;margin-top:3px;color:var(--muted)}.header-right{gap:20px;color:var(--muted);letter-spacing:0}.header-right button{color:var(--muted);font-size:14px}.language-control{gap:10px}.language-control>span{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.language-control select{width:165px;max-width:none;background:var(--soft);border:1px solid transparent;min-height:38px}.mode-control{display:flex;gap:4px;padding:4px;background:var(--canvas);border-radius:9px;margin-left:auto}.mode-control button{border:0;padding:8px 17px;border-radius:6px;background:transparent;color:var(--muted);font-weight:600;font-size:14px}.mode-control button[aria-pressed=true]{background:var(--surface);color:var(--ink);box-shadow:0 1px 5px #18303914}
main{max-width:none;grid-template-columns:clamp(320px,25vw,384px) minmax(0,1fr);height:calc(100dvh - 80px);min-height:0}aside{min-width:0;padding:var(--s5);overflow-y:auto;overscroll-behavior:contain;border-right:1px solid var(--line);scrollbar-width:thin}.legacy-framing{display:none}.planner-heading{margin-bottom:var(--s5)}.eyebrow{font-size:12px;font-weight:700;letter-spacing:1.2px;color:var(--muted)}h1,h2,h3,.dialog-head h2,#empty h2,.panel-heading h2{font-family:inherit;letter-spacing:-.4px}h1{font-size:24px;line-height:1.3;font-weight:650;margin:8px 0 0}.workspace{padding:var(--s4);gap:var(--s4);height:100%;overflow:auto;min-width:0;scrollbar-width:thin}.map-shell{height:clamp(340px,52vh,680px);min-height:340px;flex:1 0 340px;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}#map{background:#d4e6eb}.map-title{left:var(--s4);top:var(--s4);box-shadow:var(--shadow);border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px 16px;font-size:14px;max-width:calc(100% - 110px)}.map-fit{border-radius:var(--radius-sm);padding:10px 14px;font-size:14px;right:var(--s4);bottom:26px}.map-key{background:var(--surface);font-size:12px}.port-marker{background:var(--teal);border:3px solid white;font-size:13px;box-shadow:0 2px 8px #18303933}.via-marker{background:var(--muted)}.workspace-tools{margin:0;gap:var(--s4);font-size:14px}.map-pick-status{margin:0;border-radius:var(--radius-sm);background:var(--amber-bg)}
.location{margin-bottom:var(--s4)}#locations>.location:not(:last-child){border:0;padding:0}.location>label{font-size:14px;font-weight:650;margin-bottom:8px;gap:9px}.point-label{background:var(--soft);border:1px solid var(--line);color:var(--muted);width:22px;height:22px;font-size:12px}.location input[type=text]{height:46px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--soft);padding:0 32px 0 12px;font-size:15px}.location input[type=text]:focus{background:var(--surface);outline:0;border-color:var(--teal);box-shadow:0 0 0 3px #087d8315}.selected-caption{font-size:12px;line-height:1.5;color:var(--muted);margin:6px 0 0;min-height:0;overflow-wrap:anywhere}.clear-location{position:absolute;right:9px;top:36px;border:0;background:transparent;color:var(--muted);font-size:20px;padding:0 3px;line-height:28px}.suggestions{border-color:var(--line);border-radius:var(--radius-sm);box-shadow:0 10px 30px #18303920;max-height:290px}.suggestions button{font-size:14px;padding:12px;line-height:1.4}.suggestions button:hover{background:var(--soft)}.suggestions span{font-size:12px;line-height:1.5}.small-actions{margin:0 0 20px;gap:10px;flex-wrap:wrap}.text-button{color:var(--teal);font-size:14px;font-weight:600}.primary{border-radius:var(--radius-sm);padding:14px 16px;font-size:15px;background:var(--teal);margin:0;line-height:1.4}.primary:hover{background:var(--accent-hover)}.primary:disabled{opacity:.65}.outline{border-color:var(--line);border-radius:var(--radius-sm);color:var(--ink);font-size:14px;background:var(--surface)}.outline:hover{background:var(--soft)}.planner-action{margin-top:var(--s4)}.active-controls:empty{display:none}.active-controls{margin:12px 0 0;line-height:1.5}.active-controls button{text-align:left;font-size:12px}.helper{font-size:13px;line-height:1.5;color:var(--muted)}
.vessel-profile{border-top:1px solid var(--line);padding:var(--s4) 0 0}.vessel-profile h3{margin:0 0 12px;font-size:15px;font-weight:650}.vessel-profile label{font-size:14px;line-height:1.4}.vessel-profile input,.vessel-profile select{border-color:var(--line);border-radius:var(--radius-sm);background:var(--soft);font-size:14px;min-height:40px;padding:9px 10px;margin:5px 0 0}.profile-basic{grid-template-columns:1fr 1fr;gap:var(--s3);margin:12px 0}.profile-basic>label:first-child{grid-column:auto}.profile-basic #profileDraft{grid-column:auto}.vessel-profile small{font-size:12px;margin-top:3px}.vessel-profile #speed{width:100%;padding:9px 10px;font-size:14px;border:1px solid var(--line);height:40px;background:var(--soft)}#voyageSpeedField{margin-top:12px}#simpleAssumption{font-size:12px;margin:9px 0 0}#vesselErrors:empty{display:none}#vesselErrors:not(:empty){background:var(--danger-bg);color:var(--danger);padding:12px;border-radius:var(--radius-sm);margin-top:12px;line-height:1.5}
.control-group{border-top:1px solid var(--line);padding:16px 0;margin-top:16px}.control-group>summary{cursor:pointer;font-size:14px;font-weight:650;line-height:1.5}.control-group .options{padding:12px 0}.control-group .options:first-of-type{border:0}.control-group .route-detail{margin-top:12px}.control-group .route-detail>summary,.vessel-details>summary{font-size:14px;font-weight:600}.control-group .catalog-filter{margin:12px 0 0;background:var(--soft)}.control-group label{font-size:14px}.control-group input:not([type=checkbox]),.control-group select,.control-group textarea{max-width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);padding:8px;margin:5px 0;background:var(--surface)}.control-group [data-lat],.control-group [data-lon]{width:100%}.control-group button{margin:5px 4px 5px 0}.profile-grid{margin:12px 0;gap:var(--s3)}.vessel-details{margin-top:16px;padding-top:12px;border-top:1px solid var(--line)}
.results{border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px;box-shadow:var(--shadow);flex:none}.result-top{align-items:center}.big-number{font-size:clamp(42px,3.5vw,60px);letter-spacing:-2px;font-weight:650;line-height:1.15}.big-number>span:last-child{font-size:20px;letter-spacing:0;font-weight:500}.result-actions{gap:10px}.result-actions .badge{font-size:12px;background:var(--soft);color:var(--muted);border-radius:20px;font-weight:500}.result-actions .outline{font-size:13px}.results .section-label{font-size:12px;letter-spacing:.6px}.results h2#resultVoyage{font-size:17px;font-weight:650;line-height:1.4;margin:0 0 12px;overflow-wrap:anywhere}.compact-vessel{color:var(--muted);font-size:14px;margin:10px 0 12px;line-height:1.5}.status-chips{display:flex;gap:8px;flex-wrap:wrap}.status-chip{display:inline-flex;gap:6px;align-items:center;padding:5px 10px;border-radius:6px;font-size:12px;line-height:1.4;background:var(--soft);font-weight:600}.status-chip>span{font-weight:400;color:var(--muted)}.status-chip.success{background:var(--positive-bg);color:var(--positive)}.status-chip.amber{background:var(--amber-bg);color:var(--amber)}.status-chip.danger{background:var(--danger-bg);color:var(--danger)}.operational-warnings:empty{display:none}.operational-note{display:flex;justify-content:space-between;align-items:center;gap:var(--s3);padding:10px 12px;background:var(--amber-bg);border-radius:var(--radius-sm);font-size:14px;line-height:1.45;margin-top:12px;color:var(--amber)}.operational-note.danger{background:var(--danger-bg);color:var(--danger)}.operational-note .text-button{white-space:nowrap;font-size:13px}.operational-details{margin-top:14px}.operational-details>summary{font-size:14px;color:var(--teal);font-weight:600;cursor:pointer}.simple-leg{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding:12px 0;font-size:14px;line-height:1.5}.simple-leg small{display:block;font-size:13px;color:var(--muted)}.simple-leg strong{white-space:nowrap;font-weight:650}.results .route-detail{margin-top:14px}.exception-card{background:var(--danger-bg);border:1px solid #ebd0cd;padding:16px;border-radius:var(--radius-sm);margin-top:16px}.exception-card h3{font-size:16px;margin:0 0 8px;color:var(--danger)}.exception-card p{font-size:14px;line-height:1.5;margin:7px 0}.error-actions{display:flex;flex-wrap:wrap;gap:8px}.error-actions .outline{font-size:13px;padding:7px 9px}.route-loading{position:absolute;z-index:700;left:50%;top:50%;transform:translate(-50%,-50%);background:var(--surface);padding:20px 24px;box-shadow:var(--shadow);border:1px solid var(--line);border-radius:var(--radius);font-size:15px;max-width:80%;line-height:1.5}#empty h2{font-size:23px;font-weight:600;line-height:1.4;margin:8px 0}#empty p{font-size:15px;margin:0;line-height:1.5}#empty .section-label{display:none}.feasibility-panel{margin:0;border-color:var(--line);border-radius:var(--radius);padding:24px}.feasibility-panel h2{font-size:25px}.vessel-grid,.reach-grid{gap:16px}.reach{border-color:var(--line);background:var(--soft);border-radius:var(--radius-sm)}.warning{background:var(--amber-bg);color:var(--amber);border-color:var(--amber);border-radius:var(--radius-sm)}dialog{border-radius:var(--radius);font-family:inherit}dialog h2{font-size:24px;font-weight:600}summary{line-height:1.5}pre{max-width:100%}table{font-size:14px}.debug-json,#failureDetail{font-size:12px}.workspace,.results,.control-group,.vessel-profile{min-width:0}
body[data-mode=simple] [data-advanced],body[data-mode=simple] .vessel-profile [data-origin],body[data-mode=simple] #routeForm>.helper{display:none!important}body[data-mode=simple] #routeForm>.options{display:none}body[data-mode=simple] .result-actions{flex-direction:row}body[data-mode=simple] .result-actions .badge{display:none}body[data-mode=advanced] .workspace{overflow-y:auto}body[data-mode=advanced] .map-shell{flex-grow:0}.language-control select:focus{outline:2px solid var(--teal)}
@media(min-width:1600px){.workspace{padding:24px;gap:20px}.results{padding:24px 28px}.map-shell{min-height:440px}.planner-heading{margin-bottom:28px}aside{padding:28px}}
@media(max-width:1200px){header{gap:16px;padding:0 20px}.header-right{gap:14px}.mode-control button{padding:8px 12px}.results{padding:18px}.result-actions .outline{max-width:150px}.map-title{font-size:13px}.status-chips{gap:6px}}
@media(max-height:820px) and (min-width:1000px){aside{padding:20px}.planner-heading{margin-bottom:18px}.location{margin-bottom:14px}.small-actions{margin-bottom:16px}.workspace{gap:12px}.map-shell{height:340px;min-height:320px;flex-basis:320px}.results{padding:16px 20px}.compact-vessel{margin:8px 0}.big-number{font-size:46px}.results h2#resultVoyage{margin-bottom:8px}.operational-details{margin-top:10px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
/* Reflow safeguard only; mobile navigation is intentionally a later release. */
@media(max-width:900px){header{height:auto;min-height:80px;flex-wrap:wrap;padding:14px}.brand-sub{display:none}.header-right{flex-wrap:wrap}main{height:auto;grid-template-columns:minmax(280px,34%) minmax(0,1fr)}aside{overflow:visible;padding:18px}.workspace{height:auto;overflow:visible;padding:12px}.map-shell{height:440px;flex:none}.result-top{flex-wrap:wrap}.result-actions{align-items:flex-start}.status-chips{gap:5px}.operational-note{align-items:flex-start;flex-direction:column}}
@media(max-width:640px){main{display:block}.workspace{min-height:650px}.mode-control{margin:0}.language-control select{width:150px}.profile-basic{grid-template-columns:1fr 1fr}.brand{font-size:16px}}

body[data-mode=simple] .technical-map-shape{display:none!important}
@media(max-height:820px) and (min-width:1000px){.planner-heading{margin-bottom:14px}.planner-heading h1{font-size:22px;margin-top:4px}.location{margin-bottom:10px}.location input[type=text]{height:42px}.selected-caption{margin-top:4px}.small-actions{margin-bottom:12px}.vessel-profile{padding-top:12px}.vessel-profile h3{margin-bottom:8px}.profile-basic{margin:8px 0}#voyageSpeedField{margin-top:6px}#simpleAssumption{margin-top:6px}.planner-action{margin-top:12px}}
/* Mode changes reveal controls without resizing the map's navigational viewport. */
.map-shell{flex:0 0 auto}#routeForm>.helper{display:none}

/* Time uses the same final geometry as the distance hero. */
.sailing-estimate{display:grid;grid-template-columns:1fr auto;gap:4px 18px;margin:14px 0;padding:14px 0;border-top:1px solid var(--line,#e1e8e8);border-bottom:1px solid var(--line,#e1e8e8)}
.sailing-estimate strong{font-size:1.35rem;font-variant-numeric:tabular-nums;letter-spacing:-.02em}.time-label{align-self:center;font-weight:600}.time-note{grid-column:1/-1;font-size:.78rem;color:var(--muted,#596d72)}.simple-leg strong small{display:block;font-size:.75rem;font-weight:400;text-align:right;margin-top:4px}