:root{color-scheme:dark;--bg:#0b0f19;--surface:#151d2c;--surface2:#1c2638;--line:#2c3648;--text:#f2f5fa;--muted:#a4b1c7;--gold:#e2b659;--red:#ff8391;--green:#95d5b2;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;font-size:15px}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 80% 0%,#1c2437 0%,transparent 45%),var(--bg);color:var(--text);line-height:1.6}button,input,select,textarea{font:inherit}button,a,label,input,select,textarea,summary{touch-action:manipulation}button,.file-button{border:1px solid transparent;background:var(--gold);color:#131925;border-radius:9px;padding:10px 15px;font-weight:650;cursor:pointer;line-height:1.35;transition:background .15s}button:hover,.file-button:hover{background:#f1cb7b}button.secondary,.file-button.secondary{background:var(--surface2);color:var(--text);border-color:var(--line)}button.secondary:hover{background:#2b3850}button.quiet{background:transparent;color:var(--muted);border-color:var(--line)}button:disabled{opacity:.5;cursor:wait}a{color:#f0cc83;text-underline-offset:4px}a:hover{color:#ffe6b4}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #80b6ff;outline-offset:4px}[hidden]{display:none!important}.site-header{max-width:1440px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:26px 40px;border-bottom:1px solid var(--line);gap:20px}.brand{display:flex;gap:14px;align-items:center}.brand-icon{font-size:35px;color:var(--gold);line-height:1}.brand strong{display:block;font-size:13px;letter-spacing:.14em}.brand span:not(.brand-icon){display:block;color:var(--muted);font-size:12px}.header-tools{display:flex;align-items:center;gap:12px}.badge{display:inline-block;font-size:11px;padding:5px 9px;border-radius:6px;background:#e2b6590e;border:1px solid #e2b65945;color:#edcb86;white-space:nowrap}main{max-width:1360px;margin:auto;padding:0 32px 60px}.hero{display:flex;justify-content:space-between;align-items:center;gap:40px;padding:50px 0 38px}.eyebrow{color:var(--gold);font-size:11px;font-weight:700;letter-spacing:.18em;margin:0 0 12px}h1{font-size:clamp(32px,4vw,51px);letter-spacing:-.045em;line-height:1.16;margin:0 0 20px}h1 span{color:#aab7cc}h2{font-size:27px;letter-spacing:-.035em;margin:0;line-height:1.3}h3{font-size:17px;line-height:1.4;margin:0 0 12px;font-weight:650}p{margin:0 0 14px}.hero-copy{max-width:590px;color:var(--muted);font-size:16px}.hero-stat{min-width:290px;border-left:1px solid var(--line);padding-left:36px;display:flex;flex-direction:column}.hero-stat strong{font-size:76px;line-height:1.1;font-weight:500;letter-spacing:-.06em;color:var(--gold)}.hero-stat span{font-size:13px;margin:9px 0 14px}.hero-stat small{color:var(--muted);font-size:11px}.tab-nav{display:flex;gap:7px;padding:8px;background:#111826;border:1px solid var(--line);border-radius:13px;margin:0 0 34px;overflow-x:auto}.tab-nav button{background:transparent;color:var(--muted);font-size:13px;flex:1;white-space:nowrap;padding:13px}.tab-nav button[aria-current]{color:#edcb86;background:#e2b65912;border-color:#e2b65950}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:18px;margin:0 0 24px}.section-heading .eyebrow{margin-bottom:6px}.notice{padding:15px 18px;background:#e2b6590a;border:1px solid #e2b6593d;border-radius:9px;color:#d7c9ab;font-size:13px;margin:0 0 24px}.error{border-color:#ff839170;color:var(--red);background:#ff667a0c}.success{color:var(--green)}.muted{color:var(--muted)}.small{font-size:12px}.two-columns{display:grid;grid-template-columns:1fr 1fr;gap:22px}.card{background:linear-gradient(135deg,#182233cc,#121a29e8);border:1px solid var(--line);border-radius:15px;padding:25px;box-shadow:0 12px 32px #00000012;min-width:0}.card-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:10px}.card-heading h3{margin-bottom:7px}.card-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:19px}.space-top{margin-top:22px}.vote-bars{display:flex;flex-direction:column;gap:17px;margin:24px 0}.vote-row{display:grid;grid-template-columns:minmax(120px,1fr) minmax(90px,2fr) 65px;gap:13px;align-items:center;font-size:13px}.vote-row .bar-track{height:9px;background:#283346;border-radius:4px;overflow:hidden}.bar-fill{height:100%;border-radius:4px;background:var(--gold)}.vote-row strong{text-align:right;font-variant-numeric:tabular-nums}.party-label{display:flex;align-items:center;gap:8px}.dot{width:9px;height:9px;display:inline-block;border-radius:50%;flex:none;background:#9ca9be}.scenario-layout{display:grid;grid-template-columns:310px minmax(0,1fr);gap:22px;align-items:start}.controls-card h3{margin-bottom:8px}.controls-card label,dialog label,.province-toolbar label,#transfer-form label{display:block;font-size:12px;font-weight:600;color:#c9d3e4;margin:16px 0 7px}input:not([type=range]):not([type=file]),select,textarea{width:100%;border:1px solid #3b475b;background:#0d1422;color:var(--text);padding:10px;border-radius:7px;min-height:42px}input[type=range]{width:100%;accent-color:var(--gold);height:26px}.range-row{margin:14px 0}.range-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:13px}.range-heading input:not([type=range]){width:78px;padding:5px 8px;min-height:34px;text-align:right}.full-width{width:100%;margin-top:14px}hr{border:0;border-top:1px solid var(--line);margin:25px 0}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:20px 0}.metric{background:#0d142299;border-radius:10px;padding:16px;border:1px solid var(--line)}.metric small{display:block;font-size:11px;color:var(--muted);line-height:1.4}.metric strong{display:block;font-size:34px;line-height:1.4;letter-spacing:-.04em}.metric span{font-size:11px;color:var(--muted)}.seat-strip{display:flex;height:25px;border-radius:6px;overflow:hidden;margin:22px 0 10px;background:#334155}.seat-segment{height:100%;border-right:1px solid #0b0f19}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:12px;font-variant-numeric:tabular-nums}caption{text-align:left;color:var(--muted);font-size:11px;margin:10px 0}th{text-align:left;color:var(--muted);font-weight:500;font-size:11px;padding:12px 9px;border-bottom:1px solid #40506a;white-space:nowrap}td{padding:11px 9px;border-bottom:1px solid #2c364878;white-space:nowrap}td.number,th.number{text-align:right}tbody tr:hover{background:#ffffff04}tfoot td{font-weight:700;border-top:1px solid #52617b}progress{width:100%;accent-color:var(--gold);margin-top:14px}#simulation-status{margin-top:12px}.scatter-svg{width:100%;height:auto;display:block;margin:25px 0 12px;background:#0b1220;border-radius:10px}.province-toolbar{display:grid;grid-template-columns:1fr 1fr 1.3fr;gap:25px;margin-bottom:22px;align-items:center}.province-toolbar label{margin-top:0}.province-inputs{display:grid;grid-template-columns:1fr 1fr;gap:12px 18px;max-height:390px;overflow-y:auto;padding:0 5px 8px 0}.province-inputs label,.input-pair label{font-size:12px;color:#c9d3e4}.province-inputs input{margin-top:5px}.input-pair{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}.prose p{color:#b4c0d2;font-size:13px}.prose h3:not(:first-child){margin-top:28px}.prose li{font-size:13px;margin:12px 0}.prose a{overflow-wrap:anywhere}details{margin-top:20px}summary{cursor:pointer;font-size:13px;color:#e4c788}footer{border-top:1px solid var(--line);max-width:1440px;margin:auto;padding:25px 40px;color:var(--muted);display:flex;justify-content:space-between;gap:20px;font-size:11px}.skip-link{position:absolute;left:16px;top:-60px;background:var(--gold);padding:12px;color:var(--bg);z-index:100}.skip-link:focus{top:10px}dialog{width:min(620px,calc(100vw - 32px));max-height:90vh;overflow-y:auto;padding:30px;background:var(--surface);border:1px solid #57627a;color:var(--text);border-radius:15px}dialog::backdrop{background:#000a;backdrop-filter:blur(3px)}.dialog-close{float:right}.ai-answer{white-space:pre-wrap;font-size:13px;margin-top:15px;color:#d6dfeb;overflow-wrap:anywhere}.file-button{position:relative;font-size:12px;text-align:center;white-space:nowrap}.file-button input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}.file-button:focus-within{outline:3px solid #80b6ff;outline-offset:4px}.stale{opacity:.55}.delta-positive{color:var(--green)}.delta-negative{color:var(--red)}
@media(max-width:1000px){.scenario-layout{grid-template-columns:270px minmax(0,1fr)}.card{padding:20px}.vote-row{grid-template-columns:minmax(95px,1fr) minmax(60px,1.2fr) 55px}.metrics{gap:8px}.metric{padding:12px}.metric strong{font-size:29px}.hero-stat{min-width:250px;padding-left:25px}}
@media(max-width:760px){.site-header{padding:20px;align-items:flex-start}.brand strong{font-size:10px}.brand span:not(.brand-icon){font-size:10px}.header-tools>.badge{display:none}.header-tools button{font-size:11px;padding:8px}.brand-icon{font-size:29px}main{padding:0 18px 40px}.hero{padding:32px 0;display:block}.hero-copy{font-size:14px}.hero-stat{border-left:0;border-top:1px solid var(--line);margin-top:25px;padding:20px 0 0;min-width:0}.hero-stat strong{font-size:48px}.hero-stat small{font-size:11px}.two-columns,.scenario-layout{grid-template-columns:1fr}.tab-nav{margin-bottom:25px}.tab-nav button{flex:none;font-size:12px;padding:11px}.section-heading{align-items:flex-start;flex-wrap:wrap}h2{font-size:24px}.card-heading{flex-wrap:wrap}.province-toolbar{grid-template-columns:1fr 1fr;gap:15px}.province-toolbar>div:last-child{grid-column:1/-1}.metrics{grid-template-columns:1fr 1fr 1fr}.metric small{font-size:10px}.metric strong{font-size:28px}.vote-row{grid-template-columns:minmax(105px,1fr) minmax(65px,1.5fr) 58px;gap:8px;font-size:12px}footer{padding:22px;flex-direction:column;gap:7px}.controls-card{display:grid;grid-template-columns:1fr}.notice{font-size:12px}.province-inputs{gap:10px}.card{padding:18px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
#frequency-bars .vote-row{grid-template-columns:minmax(145px,2fr) minmax(70px,1fr) 65px}#frequency-bars .bar-label{font-size:11px}
@media(max-width:760px){#frequency-bars .vote-row{grid-template-columns:1fr 65px;gap:6px 12px}#frequency-bars .bar-label{grid-column:1/-1;font-size:12px}}
input,select,textarea{min-width:0}.scenario-results,.controls-card>*{min-width:0}.table-scroll{max-width:100%}
@media(max-width:760px){.two-columns,.scenario-layout,.controls-card{grid-template-columns:minmax(0,1fr)}.province-toolbar{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
.help-panel p,.help-panel li,.help-panel dd{font-size:15px;line-height:1.8;color:#bdc9dc}.help-panel strong{color:var(--text)}.help-panel h3{font-size:19px}.help-intro>p{max-width:85ch}.help-benefits{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:24px}.help-benefits>div{padding:18px;border:1px solid var(--line);border-radius:10px;background:#0d142266}.help-benefits strong,.help-benefits span{display:block}.help-benefits strong{color:var(--gold);font-size:18px;margin-bottom:7px}.help-benefits span{color:var(--muted);font-size:14px}.help-reading li{margin:12px 0}.help-reading ol,.help-reading ul{padding-left:24px}.help-panel #help-data-list td{white-space:normal;text-align:left;min-width:145px}.help-panel #help-data-list th{text-align:left}.help-panel dt{font-weight:700;color:var(--text);margin-top:17px}.help-panel dd{margin:4px 0}.help-panel .small{font-size:12px}.help-panel a{overflow-wrap:anywhere}
@media(max-width:760px){.site-header{flex-wrap:wrap}.header-tools{flex-wrap:wrap}.help-benefits{grid-template-columns:minmax(0,1fr)}.help-panel p,.help-panel li,.help-panel dd{font-size:14px}.help-panel h3{font-size:18px}}

.observatory-summary{display:grid;gap:22px}.projection-trend{align-items:start}.projection-trend>*{min-width:0}.trend-svg{display:block;width:100%;height:auto;margin-top:20px}.trend-legend{display:flex;flex-wrap:wrap;gap:10px 16px;margin-top:8px}.trend-legend label{display:flex;align-items:center;gap:6px;margin:0;font-size:12px;cursor:pointer}.trend-legend input{width:16px;height:16px;margin:0;accent-color:var(--gold)}
.trend-legend input[type="checkbox"]{padding:0;min-height:0;flex:0 0 16px;box-shadow:none}.trend-legend .party-label{white-space:nowrap}

.help-question{display:inline-flex!important;align-items:center;justify-content:center;width:20px!important;height:20px;min-height:0;padding:0!important;margin:0 5px!important;border:1px solid #7186a8;border-radius:50%;font-size:12px!important;line-height:1;color:#dfebff;background:#26364e;cursor:help;vertical-align:middle;flex-shrink:0}.help-question:focus-visible{outline:2px solid #e2b659;outline-offset:3px}.parameter-tooltip{position:fixed;z-index:5000;width:360px;max-width:calc(100vw - 20px);padding:14px 17px;background:#17263d;color:#f0f5ff;border:1px solid #7690b3;border-radius:9px;box-shadow:0 8px 32px #0009;font-size:14px;line-height:1.6;pointer-events:none}.parameter-tooltip[hidden]{display:none}.investiture-box{margin:18px 0;padding:18px;border:1px solid #8594b0;border-radius:10px;background:#172236}.investiture-box p{font-size:13px;line-height:1.65}

.micro-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.micro-profile-bars{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:20px 0}.micro-profile-row{padding:16px;border:1px solid var(--line);border-radius:9px}.micro-bar-line{display:grid;grid-template-columns:90px minmax(0,1fr) 58px;gap:10px;font-size:12px;align-items:center;margin:12px 0}.micro-bar-track{height:9px;background:#283548;border-radius:5px}.micro-bar-track>span{display:block;height:100%;border-radius:5px}#micro-source{overflow-wrap:anywhere}#micro-output h3{margin-top:24px}@media(max-width:760px){.micro-controls,.micro-profile-bars{grid-template-columns:minmax(0,1fr)}}

.bloc-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.bloc-cards .card{min-width:0}.bloc-seat-number{font-size:42px;font-weight:700;margin:18px 0 8px}.bloc-majority{font-weight:600;color:var(--gold)}.bloc-seat-bar{display:flex;height:34px;position:relative;border-radius:6px;margin:24px 0 14px}.bloc-seat-bar>span{display:block}.bloc-seat-bar .bloc-majority-mark{position:absolute;width:3px;height:46px;top:-6px;background:var(--text);border:1px solid var(--bg)}#bloc-output details>summary{cursor:pointer;font-weight:600}#bloc-output details h3{margin-top:24px}@media(max-width:760px){.bloc-cards{grid-template-columns:minmax(0,1fr)}.bloc-seat-number{font-size:34px}}