:root{--milk:#eeeee7;--paper:#fafaf5;--ink:#213633;--muted:#6d7974;--line:rgba(33,54,51,.15);--soft:rgba(33,54,51,.055);--accent:#c96d55;--good:#4f806d;--shadow:0 20px 60px rgba(33,54,51,.09);--party-1:#416a64;--party-2:#c96d55;--party-3:#7c72a0;--party-4:#c69c45;--party-5:#5c7fa3;--party-6:#9a6c7b;--party-7:#6f8e58;--party-8:#b47842}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{color:var(--ink);font-family:Arial,Helvetica,sans-serif;background:radial-gradient(circle at 43% 3%,#fff,transparent 30%),linear-gradient(145deg,var(--paper),var(--milk) 72%,#dedfd6)}button,input,select{font:inherit;color:inherit}button{cursor:pointer}h1,h2,h3,p{margin:0}.lab-app{display:grid;gap:16px;min-height:100dvh;padding:18px clamp(14px,3vw,38px) 38px}.app-head{display:flex;align-items:center;gap:14px;min-height:52px}.brand,.brand img{display:block;width:44px;height:44px}.brand img{filter:brightness(0) saturate(100%) invert(20%) sepia(18%) saturate(673%) hue-rotate(122deg) brightness(92%) contrast(90%)}.title-block h1{font-size:1.22rem}.eyebrow{display:block;margin-bottom:4px;color:var(--muted);font-size:.63rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.head-actions{display:flex;align-items:center;gap:10px;margin-left:auto}.save-state{color:var(--muted);font-size:.68rem}.quiet,.secondary{padding:10px 13px;border-radius:11px;font-size:.73rem;font-weight:800}.quiet{border:0;background:var(--soft)}.secondary{border:1px solid var(--line);background:rgba(250,250,245,.78)}.compact{padding:8px 10px}.intro{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(240px,.65fr);align-items:end;gap:24px;padding:22px clamp(22px,4vw,42px);border:1px solid var(--line);border-radius:22px;background:rgba(250,250,245,.63)}.intro h2{max-width:820px;font-size:clamp(1.35rem,2.3vw,2rem);letter-spacing:-.035em}.intro p{color:var(--muted);font-size:.8rem;line-height:1.55}.workspace{display:grid;grid-template-columns:minmax(300px,390px) minmax(0,1fr);align-items:start;gap:16px}.control-panel,.parliament-card,.analysis-card,.calculation-card{border:1px solid var(--line);border-radius:22px;background:rgba(250,250,245,.78);box-shadow:var(--shadow);backdrop-filter:blur(12px)}.control-panel{position:sticky;top:14px;padding:22px}.results{display:grid;gap:14px;min-width:0}.parliament-card,.analysis-card{padding:clamp(20px,3vw,30px)}.section-head{display:flex;justify-content:space-between;align-items:start;gap:14px}.section-head h2{font-size:1.08rem}.party-editor{display:grid;gap:7px;margin-top:15px}.party-row{display:grid;grid-template-columns:10px minmax(0,1fr) 92px 32px;align-items:center;gap:7px}.party-color{width:10px;height:32px;border-radius:8px;background:var(--party-color)}.party-row input,.field input,.field select,select{width:100%;min-width:0;padding:9px 10px;border:1px solid var(--line);border-radius:9px;background:rgba(255,255,255,.75);outline:none}.party-row input:focus,.field input:focus,select:focus{border-color:var(--ink);box-shadow:0 0 0 3px rgba(33,54,51,.08)}.delete-party{width:32px;height:32px;padding:0;border:0;border-radius:9px;background:var(--soft);font-size:1rem}.soft-note{min-height:1em;margin:10px 0 17px;color:var(--muted);font-size:.68rem}.control-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.control-grid fieldset{min-width:0;margin:0;padding:0;border:0}.control-grid legend,.field>span,.field-label{display:block;margin-bottom:7px;font-size:.69rem;font-weight:800}.field{display:block}.segmented{display:flex;padding:3px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.5)}.segmented label{flex:1}.segmented input{position:absolute;opacity:0;pointer-events:none}.segmented span{display:block;padding:7px 6px;border-radius:7px;font-size:.67rem;font-weight:800;text-align:center}.segmented input:checked+span{background:var(--ink);color:var(--paper)}.segmented input:focus-visible+span{outline:2px solid var(--ink);outline-offset:2px}.input-suffix{display:flex;align-items:center}.input-suffix input{border-radius:9px 0 0 9px}.input-suffix b{align-self:stretch;display:grid;padding:0 10px;place-items:center;border:1px solid var(--line);border-left:0;border-radius:0 9px 9px 0;background:var(--soft);font-size:.72rem}.control-panel>#methodField{margin-top:13px}.preset-block{margin-top:17px;padding-top:15px;border-top:1px solid var(--line)}.button-row{display:flex;flex-wrap:wrap;gap:7px}.button-row button{padding:7px 9px;border:1px solid var(--line);border-radius:9px;background:rgba(255,255,255,.55);font-size:.65rem;font-weight:700}.validation{margin-top:12px;color:#8b3f31;font-size:.72rem;line-height:1.45}.assumption-bar{display:flex;flex-wrap:wrap;gap:7px}.assumption-bar span{padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:rgba(250,250,245,.72);font-size:.67rem;font-weight:700}.metric-badge{padding:8px 11px;border-radius:11px;background:var(--soft);font-size:.69rem}.metric-badge b{display:block;font-size:1rem}.parliament{position:relative;height:clamp(210px,30vw,330px);margin:10px auto 0;overflow:hidden}.seat-dot{position:absolute;width:var(--dot);height:var(--dot);border:0;border-radius:50%;background:var(--party-color);transform:translate(-50%,-50%);box-shadow:0 0 0 1px rgba(255,255,255,.8);transition:transform .18s ease}.seat-dot:hover,.seat-dot:focus-visible{z-index:2;outline:2px solid var(--ink);outline-offset:2px;transform:translate(-50%,-50%) scale(1.35)}.hemicycle-summary{position:absolute;bottom:8px;left:50%;text-align:center;transform:translateX(-50%)}.hemicycle-summary b{display:block;font-size:2.2rem}.hemicycle-summary span{color:var(--muted);font-size:.7rem}.legend{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 14px}.legend span{display:flex;align-items:center;gap:6px;font-size:.7rem}.legend i{width:9px;height:9px;border-radius:50%;background:var(--party-color)}.table-wrap{overflow-x:auto;margin-top:17px}table{width:100%;border-collapse:collapse;font-size:.72rem}th,td{padding:10px 9px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}th{color:var(--muted);font-size:.62rem;text-transform:uppercase}th:first-child,td:first-child{text-align:left}.party-label{display:flex;align-items:center;gap:7px;font-weight:800}.party-label i{width:9px;height:9px;border-radius:50%;background:var(--party-color)}.excluded{color:var(--muted)}.different{border-radius:5px;background:rgba(201,109,85,.12);font-weight:800}.comparison-note{margin-top:14px;padding:13px 15px;border-radius:12px;background:var(--soft);font-size:.73rem;line-height:1.5}.calculation-card{overflow:hidden}.calculation-card summary{display:flex;justify-content:space-between;align-items:center;padding:19px 22px;list-style:none;cursor:pointer}.calculation-card summary::-webkit-details-marker{display:none}.calculation-card[open] summary>span:last-child{transform:rotate(45deg)}#calculation{padding:0 22px 22px}.calculation-section{margin-top:8px;padding-top:17px;border-top:1px solid var(--line)}.calculation-section h3{font-size:.86rem}.calculation-section p{margin:7px 0 12px;color:var(--muted);font-size:.71rem;line-height:1.5}.method-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.method-card{padding:16px;border:1px solid var(--line);border-radius:16px;background:rgba(250,250,245,.62)}.method-card h3{font-size:.78rem}.method-card p{margin-top:7px;color:var(--muted);font-size:.68rem;line-height:1.48}.tie-note{margin-top:10px;padding:10px;border-radius:10px;background:rgba(198,156,69,.12);font-size:.68rem}.empty-result{padding:32px;color:var(--muted);text-align:center}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:980px){.workspace{grid-template-columns:1fr}.control-panel{position:static}.party-editor{grid-template-columns:repeat(2,1fr)}.control-grid{grid-template-columns:repeat(4,1fr)}}@media(max-width:720px){.lab-app{padding:10px}.app-head{flex-wrap:wrap}.head-actions{width:100%;margin-left:58px}.save-state{display:none}.intro{grid-template-columns:1fr}.party-editor{grid-template-columns:1fr}.control-grid{grid-template-columns:1fr 1fr}.method-cards{grid-template-columns:1fr}.parliament-card,.analysis-card{padding:18px}.parliament{height:230px}}@media(max-width:430px){.head-actions{margin-left:0}.intro{padding:19px}.control-panel{padding:18px}.control-grid{grid-template-columns:1fr}.party-row{grid-template-columns:9px minmax(0,1fr) 78px 32px}}