*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#08080d;--surface:rgba(16,16,24,0.92);--glass:rgba(74,158,255,0.06);
  --border:rgba(74,158,255,0.10);--border-h:rgba(74,158,255,0.30);
  --blue:#4A9EFF;--green:#34D399;--yellow:#FBBF24;--orange:#F97316;
  --red:#EF4444;--purple:#A78BFA;--cyan:#06B6D4;
  --text:#F1F5F9;--text-b:#E2E8F0;--text-d:#CBD5E1;--text-m:#94A3B8;--text-f:#8EA0B5;
  --clash:'Clash Display',sans-serif;--body:'DM Sans',system-ui,sans-serif;
  --mono:'JetBrains Mono',monospace;
  --radius:10px;
}
html{font-size:16px;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:var(--body);line-height:1.5;
  min-height:100vh;overflow-x:hidden;padding:0}
a{color:var(--blue);text-decoration:none}

/* Layout */
.wrap{max-width:960px;margin:0 auto;padding:16px 20px 40px}

/* Header */
.hdr{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}
.hdr-back{background:none;border:1px solid var(--border);border-radius:8px;color:var(--text-m);
  width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;
  font-size:18px;transition:border-color .2s,color .2s;flex-shrink:0}
.hdr-back:hover{border-color:var(--border-h);color:var(--text)}
.hdr-titles{flex:1;min-width:0}
.hdr-title{font-family:var(--clash);font-size:22px;font-weight:600;letter-spacing:.02em;color:var(--text)}
.hdr-sub{font-size:11px;color:var(--text-f);font-family:var(--mono);margin-top:1px}
.hdr-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.hdr-ts{font-family:var(--mono);font-size:9px;color:var(--text-f)}
.lang-toggle{display:flex;border:1px solid var(--border);border-radius:6px;overflow:hidden}
.lang-btn{background:none;border:none;color:var(--text-m);font-family:var(--mono);font-size:11px;
  padding:4px 10px;cursor:pointer;transition:all .15s}
.lang-btn.active{background:var(--blue);color:#fff}

/* Tabs */
.tabs{display:flex;gap:4px;margin-bottom:20px;border-bottom:1px solid var(--border);padding-bottom:0;overflow-x:auto}
.tab-btn{background:none;border:none;border-bottom:2px solid transparent;color:var(--text-m);
  font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.06em;
  padding:8px 16px;cursor:pointer;transition:all .15s;white-space:nowrap}
.tab-btn:hover{color:var(--text-d)}
.tab-btn.active{color:var(--blue);border-bottom-color:var(--blue)}
.tab-panel{display:none}
.tab-panel.active{display:block}

/* Cards */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;margin-bottom:12px}
.card-title{font-family:var(--clash);font-size:14px;font-weight:600;color:var(--text-b);margin-bottom:10px}
.section-label{font-family:var(--mono);font-size:10px;color:var(--text-f);letter-spacing:.08em;
  text-transform:uppercase;margin-bottom:8px}

/* Price cards */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}
.price-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;
  transition:border-color .2s}
.price-card:hover{border-color:var(--border-h)}
.pc-name{font-family:var(--clash);font-size:13px;color:var(--blue);font-weight:500;margin-bottom:6px;letter-spacing:.02em}
.pc-price{font-family:var(--clash);font-size:32px;font-weight:700;color:var(--text);line-height:1.1}
.pc-unit{font-family:var(--mono);font-size:10px;color:var(--text-f);margin-top:3px}
.pc-row{display:flex;align-items:center;gap:8px;margin-top:8px}
.pc-change{font-family:var(--mono);font-size:12px;font-weight:600}
.pc-change.up{color:var(--green)}.pc-change.down{color:var(--red)}
.pc-date{font-family:var(--mono);font-size:8px;color:var(--text-f)}
.pc-trend{display:inline-flex;align-items:center;gap:3px;font-family:var(--mono);font-size:9px;color:var(--text-f);
  background:rgba(255,255,255,0.04);border-radius:4px;padding:2px 6px;margin-top:6px}
.pc-trend svg{flex-shrink:0}

.derived-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.derived-box{background:var(--glass);border:1px solid var(--border);border-radius:8px;
  padding:10px 16px;flex:1;min-width:160px}
.derived-label{font-family:var(--mono);font-size:9px;color:var(--text-f);text-transform:uppercase;letter-spacing:.06em}
.derived-val{font-family:var(--clash);font-size:18px;font-weight:600;color:var(--text);margin-top:2px}
.derived-desc{font-size:11px;color:var(--text-m);margin-top:4px}

.loading-msg{font-family:var(--mono);font-size:12px;color:var(--text-f);text-align:center;
  padding:40px 0;animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.5}50%{opacity:1}}

/* Country sub-tabs */
.ctabs{display:flex;gap:4px;margin-bottom:16px;flex-wrap:wrap}
.ctab{background:var(--glass);border:1px solid var(--border);border-radius:20px;
  font-family:var(--mono);font-size:11px;color:var(--text-m);padding:5px 14px;
  cursor:pointer;transition:all .15s}
.ctab:hover{border-color:var(--border-h);color:var(--text-d)}
.ctab.active{background:var(--blue);color:#fff;border-color:var(--blue)}

.country-header{display:flex;align-items:baseline;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.country-flag{font-size:28px}
.country-name{font-family:var(--clash);font-size:24px;font-weight:600;color:var(--text)}
.country-pop{font-family:var(--mono);font-size:11px;color:var(--text-f)}

/* Energy bars */
.bar-wrap{margin-bottom:16px}
.bar-label{font-family:var(--mono);font-size:10px;color:var(--text-f);text-transform:uppercase;
  letter-spacing:.06em;margin-bottom:6px}
.stacked-bar{display:flex;height:24px;border-radius:6px;overflow:hidden;width:100%}
.stacked-bar .seg{height:100%;min-width:1px}
.bar-legend{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:8px}
.bar-legend-item{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--text-d)}
.bar-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.bar-pct{font-family:var(--mono);font-size:10px;color:var(--text-f)}

/* Facts grid */
.facts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
.fact-card{background:var(--glass);border:1px solid var(--border);border-radius:8px;padding:10px 14px}
.fact-label{font-size:10px;color:var(--text-f);font-family:var(--mono);text-transform:uppercase;letter-spacing:.04em}
.fact-value{font-size:13px;color:var(--text);font-weight:600;margin-top:2px}

.vuln-text{font-size:13px;color:var(--text-d);line-height:1.65;margin-top:6px}

/* Scenario cards */
.sc-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  margin-bottom:10px;overflow:hidden}
.sc-header{padding:16px 20px;cursor:pointer;display:flex;align-items:flex-start;gap:12px;transition:background .15s;
  background:none;border:none;width:100%;text-align:left;font:inherit;color:inherit}
.sc-header:hover{background:var(--glass)}
.sc-header:focus-visible{outline:2px solid var(--blue);outline-offset:-2px;border-radius:var(--radius) var(--radius) 0 0}
.sc-icon{font-size:22px;flex-shrink:0;line-height:1.2}
.sc-info{flex:1;min-width:0}
.sc-title{font-family:var(--clash);font-size:15px;font-weight:600;color:var(--text)}
.sc-trigger{font-size:11px;color:var(--text-f);margin-top:1px}
.sc-shock{font-family:var(--mono);font-size:11px;color:var(--orange);margin-top:4px;font-weight:500}
.sc-chevron{color:var(--text-f);font-size:14px;transition:transform .2s;flex-shrink:0;margin-top:4px}
.sc-card.open .sc-chevron{transform:rotate(180deg)}
.sc-body{max-height:0;overflow:hidden;transition:max-height .35s ease}
.sc-card.open .sc-body{max-height:1400px}
.sc-card.historical{border-left:3px solid var(--orange)}
.sc-card.historical .sc-shock{color:var(--text-d)}
.sc-card.historical .tl-dot{background:var(--orange)}
.sc-card.historical .tl-day{color:var(--orange)}
.sc-spark{margin:6px 0 14px;padding:10px 12px;background:rgba(232,133,74,0.06);border:1px solid var(--border);border-radius:6px}
.sc-spark-cap{font-family:var(--mono);font-size:10px;color:var(--text-f);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}
.sc-spark-svg{display:block;width:100%;height:60px}
.sc-spark-meta{display:flex;justify-content:space-between;font-family:var(--mono);font-size:10px;color:var(--text-m);margin-top:6px}
.sc-spark-meta span b{color:var(--orange);font-weight:600}
.sc-lessons{margin-top:14px;padding:12px 14px;background:rgba(232,133,74,0.06);border-left:2px solid var(--orange);border-radius:0 6px 6px 0}
.sc-lessons-title{font-family:var(--mono);font-size:10px;color:var(--orange);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px;font-weight:600}
.sc-lessons-text{font-size:12px;color:var(--text-d);line-height:1.6}
.sc-inner{padding:0 20px 20px}
.sc-summary{font-size:13px;color:var(--text-d);line-height:1.6;margin-bottom:14px}
.tl-item{display:flex;gap:12px;margin-bottom:10px;position:relative;padding-left:4px}
.tl-dot{width:8px;height:8px;border-radius:50%;background:var(--blue);flex-shrink:0;margin-top:6px}
.tl-day{font-family:var(--mono);font-size:10px;color:var(--blue);font-weight:600;min-width:44px;flex-shrink:0}
.tl-desc{font-size:12px;color:var(--text-d);line-height:1.5}
.sc-impacts{margin-top:14px}
.sc-impacts-title{font-family:var(--mono);font-size:10px;color:var(--text-f);text-transform:uppercase;
  letter-spacing:.06em;margin-bottom:8px}
.sc-impact-row{display:flex;gap:8px;align-items:baseline;margin-bottom:4px}
.sc-impact-flag{font-size:13px;flex-shrink:0}
.sc-impact-text{font-size:11px;color:var(--text-m)}

/* Basics */
.merit-bar{display:flex;height:24px;border-radius:8px;overflow:hidden;margin-bottom:0}
.merit-seg{height:100%;min-width:24px;position:relative}
.merit-labels{display:flex;margin-top:6px;margin-bottom:8px}
.merit-lbl{display:flex;flex-direction:column;align-items:center;gap:1px;min-width:24px}
.merit-seg-label{font-size:8px;color:var(--text-d);font-family:var(--mono);font-weight:500;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.merit-seg-cost{font-size:8px;color:var(--text-f);font-family:var(--mono)}
.basics-text{font-size:13px;color:var(--text-d);line-height:1.65;margin-top:8px}

.residual-diagram{display:flex;flex-direction:column;gap:8px;margin-bottom:8px}
.res-bar-row{display:flex;align-items:center;gap:10px}
.res-bar-label{font-family:var(--mono);font-size:10px;color:var(--text-f);width:80px;text-align:right;flex-shrink:0}
.res-bar{height:20px;border-radius:4px;transition:width .3s}
.res-minus{font-family:var(--mono);font-size:14px;color:var(--text-f);text-align:center;padding-left:90px}
.res-equals{font-family:var(--mono);font-size:14px;color:var(--text-f);text-align:center;padding-left:90px}

.chain-list{display:flex;flex-direction:column;gap:0}
.chain-item{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--border);align-items:flex-start}
.chain-item:last-child{border-bottom:none}
.chain-icon{font-size:18px;flex-shrink:0;width:28px;text-align:center}
.chain-info{flex:1;min-width:0}
.chain-label{font-family:var(--clash);font-size:13px;font-weight:500;color:var(--text)}
.chain-lag{font-family:var(--mono);font-size:9px;color:var(--blue);margin-left:6px}
.chain-desc{font-size:11px;color:var(--text-m);margin-top:2px;line-height:1.5}
.chain-arrow{color:var(--text-f);font-size:10px;text-align:center;padding:0 0 0 14px}

.oil-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.oil-card{background:var(--glass);border:1px solid var(--border);border-radius:8px;padding:12px 14px}
.oil-icon{font-size:20px;margin-bottom:4px}
.oil-sector{font-family:var(--clash);font-size:13px;font-weight:500;color:var(--text);margin-bottom:2px}
.oil-share{font-family:var(--mono);font-size:18px;font-weight:600;color:var(--blue)}
.oil-items{font-size:10px;color:var(--text-m);margin-top:4px;line-height:1.5}

/* Glossary */
.gloss-search{width:100%;background:var(--glass);border:1px solid var(--border);border-radius:8px;
  padding:10px 14px;color:var(--text);font-family:var(--body);font-size:13px;margin-bottom:12px;outline:none}
.gloss-search::placeholder{color:var(--text-f)}
.gloss-search:focus{border-color:var(--border-h)}
.gloss-item{padding:8px 0;border-bottom:1px solid var(--border)}
.gloss-item:last-child{border-bottom:none}
.gloss-term{font-family:var(--clash);font-size:13px;font-weight:600;color:var(--blue)}
.gloss-def{font-size:12px;color:var(--text-d);margin-top:2px;line-height:1.5}

/* Chart link on price card */
.pc-chart{font-family:var(--mono);font-size:9px;color:var(--blue);opacity:.6;transition:opacity .15s;text-decoration:none}
.pc-chart:hover{opacity:1}

/* Tooltips */
.tip{position:relative;cursor:help}
.tip::after{content:attr(data-tip);position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%);
  background:#1a1a2e;border:1px solid var(--border-h);border-radius:8px;padding:10px 14px;
  font-family:var(--body);font-size:11px;font-weight:400;color:var(--text-d);line-height:1.5;
  white-space:normal;width:280px;z-index:100;pointer-events:none;
  opacity:0;transition:opacity .2s;box-shadow:0 8px 32px rgba(0,0,0,.5)}
.tip:hover::after{opacity:1}
.tip.tip-active::after{opacity:1}
@media(hover:none){
  .tip:hover::after{opacity:0}
  .tip.tip-active::after{opacity:1}
  .tip::after{width:240px;max-width:calc(100vw - 40px);font-size:10px;left:10px;transform:none}
}
.tip-right::after{left:auto;right:0;transform:none}
.tip-left::after{left:0;transform:none}
.tip-down::after{bottom:auto;top:calc(100% + 8px)}

/* Timestamp badge */
.ts-badge{display:inline-flex;align-items:center;gap:4px;font-family:var(--mono);font-size:9px;
  color:var(--text-f);background:var(--glass);border:1px solid var(--border);border-radius:12px;
  padding:3px 10px;margin-bottom:10px}
.ts-dot{width:6px;height:6px;border-radius:50%;background:var(--green);flex-shrink:0}
.ts-dot.stale{background:var(--yellow)}

/* Missing data callout */
.missing-note{display:flex;gap:8px;align-items:flex-start;padding:10px 14px;
  background:rgba(251,191,36,0.06);border:1px solid rgba(251,191,36,0.15);border-radius:8px;
  margin-bottom:14px;font-size:11px;color:var(--text-m);line-height:1.5}
.missing-note .mn-icon{flex-shrink:0;font-size:14px}
.missing-note a{color:var(--yellow);text-decoration:underline;text-underline-offset:2px}

/* Gas Storage Gauge */
.gs-grid{display:flex;flex-direction:column;gap:8px}
.gs-item{display:grid;grid-template-columns:100px 1fr 80px;align-items:center;gap:8px}
.gs-name{font-size:11px;color:var(--text-m);font-weight:600}
.gs-bar-wrap{height:12px;background:rgba(255,255,255,0.06);border-radius:6px;overflow:hidden}
.gs-bar{height:100%;border-radius:6px;transition:width .6s ease}
.gs-pct{font-family:var(--mono);font-size:11px;color:var(--text);text-align:right;font-weight:600}
.gs-trend{font-size:9px;color:var(--text-m);margin-left:2px}
.gs-date{font-size:9px;color:var(--text-m);margin-top:8px;opacity:.6;font-family:var(--mono)}

/* Context label */
.ctx-label{font-family:var(--mono);font-size:8px;font-weight:600;letter-spacing:.06em;
  padding:2px 6px;border-radius:4px;text-transform:uppercase;display:inline-block;margin-top:4px}
.ctx-low{background:rgba(52,211,153,0.15);color:var(--green)}
.ctx-mid{background:rgba(74,158,255,0.15);color:var(--blue)}
.ctx-high{background:rgba(249,115,22,0.15);color:var(--orange)}
.ctx-extreme{background:rgba(239,68,68,0.15);color:var(--red)}

/* Links grid */
.links-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
@media(max-width:768px){.links-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.links-grid{grid-template-columns:1fr}}
.link-card{display:block;padding:10px 14px;background:var(--glass);border:1px solid var(--border);
  border-radius:8px;text-decoration:none;transition:border-color .15s,background .15s}
.link-card:hover{border-color:var(--border-h);background:rgba(74,158,255,0.08)}
.link-name{font-family:var(--clash);font-size:12px;font-weight:600;color:var(--blue);margin-bottom:2px}
.link-desc{font-family:var(--body);font-size:10px;color:var(--text-m);line-height:1.4}

/* OWID freshness indicator */
.data-fresh{font-family:var(--mono);font-size:9px;color:var(--text-f);margin-top:4px}
.data-fresh .dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--green);margin-right:4px;vertical-align:middle}

/* Construction tab */
.con-intro{font-size:13px;color:var(--text-d);line-height:1.65;margin-bottom:16px}
.con-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:16px}
.con-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;
  transition:border-color .2s}
.con-card:hover{border-color:var(--border-h)}
.con-icon{font-size:24px;margin-bottom:6px}
.con-name{font-family:var(--clash);font-size:14px;font-weight:600;color:var(--text);margin-bottom:2px}
.con-driver{font-family:var(--mono);font-size:9px;color:var(--blue);letter-spacing:.04em;text-transform:uppercase;margin-bottom:8px}
.con-base{font-size:11px;color:var(--text-m);margin-bottom:6px;line-height:1.5}
.con-impact{display:flex;align-items:center;gap:6px;margin-top:6px}
.con-impact-bar{height:8px;border-radius:4px;transition:width .5s ease}
.con-impact-val{font-family:var(--mono);font-size:11px;font-weight:600}
.con-missing{font-family:var(--mono);font-size:9px;line-height:1.45;color:var(--yellow);
  margin-top:4px;opacity:.9}
.con-note{font-size:10px;color:var(--text-f);margin-top:4px;line-height:1.4;font-style:italic}
.con-summary{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px 22px;margin-bottom:16px}
.con-summary-title{font-family:var(--clash);font-size:15px;font-weight:600;color:var(--text);margin-bottom:8px}
.con-summary-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;
  border-bottom:1px solid var(--border);font-size:12px}
.con-summary-row:last-child{border-bottom:none}
.con-summary-label{color:var(--text-d)}
.con-summary-val{font-family:var(--mono);font-weight:600;color:var(--text)}
.con-method{font-size:10px;color:var(--text-f);line-height:1.5;margin-top:12px}
.con-how{margin-top:4px;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:12px;color:var(--text-d);line-height:1.6}
.con-how-title{font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-m);margin-bottom:4px}
.con-how ol{margin:0;padding-left:18px}
.con-result{font-family:var(--mono);font-size:12px;font-weight:600;color:var(--text);margin-top:4px}
.con-why{margin-top:10px;padding-top:8px;border-top:1px solid var(--border)}
/* Aufklappbar: summary ohne Browser-Marker, eigener Pfeil, Fokusring fuer Tastatur */
.con-why-title{font-family:var(--mono);font-size:9px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-m);margin-bottom:6px;cursor:pointer;list-style:none;display:flex;align-items:center;gap:6px;user-select:none}
.con-why-title::-webkit-details-marker{display:none}
.con-why-title::before{content:'';width:0;height:0;border-left:5px solid currentColor;border-top:3.5px solid transparent;border-bottom:3.5px solid transparent;transition:transform .15s ease}
.con-why[open]>.con-why-title::before{transform:rotate(90deg)}
.con-why-title:hover{color:var(--text)}
.con-why-title:focus-visible{outline:1px solid var(--text-m);outline-offset:2px;border-radius:2px}
/* Generischer Klappabschnitt (fold()): gleiche Optik wie "Warum diese Zahl" */
.fold{margin-top:10px}
.fold-title{font-family:var(--mono);font-size:9px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-m);cursor:pointer;list-style:none;display:flex;align-items:center;gap:6px;user-select:none}
.fold-title::-webkit-details-marker{display:none}
.fold-title::before{content:'';width:0;height:0;border-left:5px solid currentColor;border-top:3.5px solid transparent;border-bottom:3.5px solid transparent;transition:transform .15s ease}
.fold[open]>.fold-title::before{transform:rotate(90deg)}
.fold-title:hover{color:var(--text)}
.fold-title:focus-visible{outline:1px solid var(--text-m);outline-offset:2px;border-radius:2px}
.fold-body{margin-top:8px}
.fold-inline{display:inline-block;margin:0 0 0 8px;vertical-align:baseline}
.fold-inline>.fold-title{display:inline-flex}
.fold-inline>.fold-body{display:block;margin-top:6px;font-size:12px;color:var(--text-m);line-height:1.5}
.fold-summary{margin-top:6px;padding-top:6px;border-top:1px solid var(--border)}
.fold-summary .con-summary-why{border-bottom:0;padding:2px 0}
.fold-foot{margin-top:12px}
.tab-lead{font-size:12px;color:var(--text-m);margin-bottom:14px;line-height:1.5}
.con-base-short{font-size:11px;color:var(--text-m);margin-bottom:6px;line-height:1.5}
.con-base-short b{color:var(--text-d);font-weight:500}
.con-why .con-base{margin:0 0 8px;padding-bottom:8px;border-bottom:1px dashed var(--border)}
.con-drv{margin-bottom:8px}
.con-drv-head{font-family:var(--mono);font-size:10px;color:var(--text-d);line-height:1.5;overflow-wrap:anywhere}
.con-drv-head b{color:var(--text)}
.con-drv-sub{font-size:10px;color:var(--text-f);margin-top:2px}
.con-fac{list-style:none;margin:2px 0 0;padding:0;font-size:10px;color:var(--text-m);line-height:1.5}
.con-fac li{padding-left:44px;text-indent:-44px}
.con-fac-v{display:inline-block;min-width:40px;font-family:var(--mono);color:var(--text);text-indent:0}
.con-tag{font-family:var(--mono);font-size:8px;text-transform:uppercase;letter-spacing:.04em;color:var(--yellow);border:1px solid currentColor;border-radius:3px;padding:0 4px;white-space:nowrap}
.con-src{font-family:var(--mono);font-size:8px;color:var(--text-f)}
.con-calc{font-family:var(--mono);font-size:10px;color:var(--text-d);margin-top:2px}
.con-calc b,.con-sum b{color:var(--text)}
.con-muted{opacity:.7}
.con-cost{margin-top:4px}
.res-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:6px}
.res-card{background:var(--glass);border:1px solid var(--border);border-radius:8px;padding:12px 14px}
.res-title{font-size:10px;color:var(--text-f);font-family:var(--mono);text-transform:uppercase;letter-spacing:.04em}
.res-big{font-family:var(--mono);font-size:16px;font-weight:600;color:var(--text);margin-top:4px}
.res-sub{font-size:11px;color:var(--text-m);margin-top:2px}
.res-calc{font-family:var(--mono);font-size:10px;color:var(--text-d);margin-top:8px;line-height:1.55;overflow-wrap:anywhere}
.res-calc b{color:var(--text)}
.res-bar{position:relative;height:10px;margin-top:8px;background:var(--border);border-radius:4px;overflow:hidden}
.res-mark{position:absolute;top:-2px;bottom:-2px;width:2px;background:var(--text-d)}
.res-label{font-size:11px;color:var(--text-d);margin-top:10px}
.res-label b{color:var(--text)}
.res-fill{display:block;height:100%;border-radius:0 4px 4px 0}
.res-fill.oil{background:var(--blue)}
.res-fill.gas{background:var(--orange)}
.res-scale{display:flex;justify-content:space-between;font-family:var(--mono);font-size:8px;color:var(--text-f);margin-top:2px}
@media(max-width:520px){.res-grid{grid-template-columns:1fr}}
.pc-ref{font-family:var(--mono);font-size:9px;color:var(--text-f);margin-top:3px}
.con-warn{color:var(--yellow)}
.con-sum{font-family:var(--mono);font-size:10px;color:var(--text-d);padding-top:6px;border-top:1px dashed var(--border);overflow-wrap:anywhere}
.con-summary-why{font-family:var(--mono);font-size:9px;color:var(--text-f);padding:0 0 6px;line-height:1.5;border-bottom:1px solid var(--border)}

/* Footer */
.ftr{display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:16px 0 0;margin-top:24px;border-top:1px solid var(--border);flex-wrap:wrap}
.ftr-left,.ftr-right{font-family:var(--mono);font-size:8px;color:var(--text-f);line-height:1.5}

/* Responsive */
@media(max-width:768px){
  .price-grid{grid-template-columns:1fr 1fr}
  .facts-grid{grid-template-columns:1fr}
  .oil-grid{grid-template-columns:1fr}
  .con-grid{grid-template-columns:1fr}
  .hdr{gap:8px}
  .hdr-title{font-size:18px}
  .hdr-right{width:100%;justify-content:space-between;margin-top:4px}
  .derived-row{flex-direction:column}
  .ftr{flex-direction:column;align-items:flex-start;gap:6px}
  .country-name{font-size:20px}
}
@media(max-width:480px){
  .price-grid{grid-template-columns:1fr}
}
@media(min-width:769px) and (max-width:1024px){
  .facts-grid{grid-template-columns:repeat(2,1fr)}
  .oil-grid{grid-template-columns:repeat(2,1fr)}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;
    transition-duration:0.01ms !important}
}
/* Skip link */
.skip-link{position:absolute;top:-100%;left:16px;background:var(--blue);color:#fff;padding:8px 16px;
  border-radius:6px;font-family:var(--mono);font-size:12px;z-index:200;text-decoration:none}
.skip-link:focus{top:16px}
/* Info icon on price cards */
.pc-info{position:absolute;top:8px;right:10px;width:18px;height:18px;border-radius:50%;
  background:rgba(74,158,255,0.1);border:1px solid rgba(74,158,255,0.2);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:10px;color:var(--blue);opacity:0.5;transition:opacity .15s;
  cursor:help;z-index:2}
.pc-info::after{left:auto;right:0;transform:none;bottom:calc(100% + 8px);width:260px}
.price-card{position:relative;overflow:visible}
.price-card:hover .pc-info{opacity:1}
/* Focus-visible for all interactive elements */
.tab-btn:focus-visible{outline:2px solid var(--blue);outline-offset:-2px;border-radius:4px}
.lang-btn:focus-visible{outline:2px solid var(--blue);outline-offset:-2px}
.hdr-back:focus-visible{outline:2px solid var(--blue);outline-offset:-2px}
.ctab:focus-visible{outline:2px solid var(--blue);outline-offset:-2px}
.link-card:focus-visible{outline:2px solid var(--blue);outline-offset:-2px}
.gloss-search:focus-visible{outline:2px solid var(--blue);outline-offset:-2px}
.pc-chart:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:2px}
.pc-info:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
/* Mobile: ⓘ icons more visible on touch */
@media(hover:none){.pc-info{opacity:0.75}}
/* Touch-target hit areas on coarse pointers */
@media(pointer:coarse){
  .lang-btn, .tab-btn, .country-btn, .tip { position:relative; }
  .lang-btn::after, .tab-btn::after, .country-btn::after, .tip::after {
    content:''; position:absolute; top:50%; left:50%;
    transform:translate(-50%,-50%);
    min-width:44px; min-height:44px; width:100%; height:100%;
  }
}

/* ── Wegweiser unter den Tabs (2026-10-12) ── */
.tab-ico{margin-right:6px;font-size:13px}
.tab-guide{margin:-8px 0 18px;padding:12px 14px;background:var(--glass);border:1px solid var(--border);border-radius:var(--radius)}
.guide-now{display:flex;gap:10px;align-items:flex-start}
.guide-ico{font-size:20px;line-height:1.2;flex-shrink:0}
.guide-q{font-family:var(--clash);font-size:15px;font-weight:600;color:var(--text)}
.guide-d{font-size:12px;color:var(--text-d);line-height:1.5;margin-top:2px}
.guide-fold{margin-top:8px}
.guide-all{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}
.guide-item{display:flex;gap:8px;align-items:center;text-align:left;background:var(--surface);border:1px solid var(--border);
  border-radius:8px;padding:8px 10px;color:var(--text-d);font:inherit;font-size:12px;cursor:pointer;line-height:1.35}
.guide-item b{font-family:var(--mono);font-size:10px;letter-spacing:.06em;color:var(--blue);font-weight:600}
.guide-item:hover,.guide-item.active{border-color:var(--border-h);color:var(--text)}
.guide-item:focus-visible,.link-btn:focus-visible,.calc-chip:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.link-btn{background:none;border:none;color:var(--blue);font:inherit;font-size:12px;cursor:pointer;padding:0;text-decoration:underline;text-underline-offset:2px}

/* ── Rechner (CO₂, U-Wert) ── */
.calc-intro{font-size:13px;color:var(--text-d);line-height:1.6;margin-bottom:10px}
.calc-presets{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.calc-chip{background:var(--glass);border:1px solid var(--border);border-radius:16px;color:var(--text-d);font-family:var(--body);
  font-size:12px;padding:6px 12px;cursor:pointer;transition:border-color .15s,color .15s}
.calc-chip:hover{border-color:var(--border-h);color:var(--text)}
.calc-chip.active{background:var(--blue);border-color:var(--blue);color:#fff}
.calc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px 12px;margin-bottom:12px}
.calc-field{display:flex;flex-direction:column;gap:4px;min-width:0}
.calc-wide{grid-column:1/-1}
.calc-inline{max-width:420px;margin-bottom:10px}
.calc-lab{font-family:var(--mono);font-size:10px;letter-spacing:.05em;text-transform:uppercase;color:var(--text-m)}
.calc-in{display:flex;align-items:center;gap:6px}
.calc-field input[type=number],.calc-field select,.uv-layer select,.uv-layer input{
  width:100%;min-width:0;background:rgba(255,255,255,0.04);border:1px solid var(--border);border-radius:6px;color:var(--text);
  font-family:var(--mono);font-size:14px;padding:8px 10px;min-height:38px}
.calc-field select,.uv-layer select{font-family:var(--body);font-size:13px}
.calc-field select option,.uv-layer select option,.uv-layer select optgroup{background:#10101a;color:var(--text)}
.calc-field input:focus-visible,.calc-field select:focus-visible,.uv-layer select:focus-visible,.uv-layer input:focus-visible{outline:2px solid var(--blue);outline-offset:0;border-color:var(--blue)}
.calc-check input[type=checkbox]{width:18px;height:18px;accent-color:var(--blue);flex-shrink:0}
.calc-unit{font-family:var(--mono);font-size:11px;color:var(--text-f);white-space:nowrap}
.calc-hint{font-size:11px;color:var(--text-f);line-height:1.4}
.calc-sub{font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-m);margin:14px 0 8px;
  padding-top:10px;border-top:1px solid var(--border)}
.calc-results{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;margin:14px 0 10px}
.calc-tile{background:var(--glass);border:1px solid var(--border-h);border-radius:8px;padding:12px 14px}
.calc-tile-lab{font-family:var(--mono);font-size:10px;letter-spacing:.05em;text-transform:uppercase;color:var(--text-m)}
.calc-tile-val{font-family:var(--clash);font-size:26px;font-weight:700;color:var(--text);line-height:1.2;margin-top:2px}
.calc-tile-val small{font-family:var(--mono);font-size:11px;font-weight:400;color:var(--text-f)}
.calc-tile-sub{font-size:11px;color:var(--text-m);margin-top:4px;line-height:1.45}
.calc-box{margin-top:10px;padding:12px 14px;border:1px solid var(--border);border-radius:8px;background:rgba(255,255,255,0.02)}
.calc-box-title{font-family:var(--clash);font-size:13px;font-weight:600;color:var(--text-b);margin-bottom:6px}
.rw{margin-top:10px}
.rw-body{margin-top:6px;padding:10px 12px;border-left:2px solid var(--blue);background:rgba(74,158,255,0.04);border-radius:0 6px 6px 0}
.rw-line{font-family:var(--mono);font-size:11px;color:var(--text-d);line-height:1.6;overflow-wrap:anywhere}
.rw-line b,.rw-sum b{color:var(--text)}
.rw-sub{font-size:11px;color:var(--text-f);line-height:1.45;margin:0 0 6px}
.rw-sum{font-family:var(--mono);font-size:11px;color:var(--text-d);margin-top:6px;padding-top:6px;border-top:1px dashed var(--border);overflow-wrap:anywhere}
.cmp-row{display:grid;grid-template-columns:minmax(0,1.6fr) 1fr 1fr;gap:8px;padding:5px 0;border-bottom:1px solid var(--border);font-size:12px;color:var(--text-d)}
.cmp-row span:not(:first-child){font-family:var(--mono);text-align:right}
.cmp-row.cmp-head{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-f)}
.cmp-row.active{color:var(--text);background:rgba(74,158,255,0.06)}

/* ── CO₂-Tab ── */
.hbar-legend{display:flex;gap:14px;flex-wrap:wrap;font-size:11px;color:var(--text-m);margin-bottom:8px}
.hbar-legend .lg{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px;vertical-align:-1px}
.lg.heat,.hbar-fill.heat{background:var(--orange)}
.lg.power,.hbar-fill.power{background:var(--blue)}
.hbar-fill.muted{opacity:.35}
.hbar-row{display:grid;grid-template-columns:170px 1fr;gap:10px;align-items:center;padding:5px 0;border-bottom:1px solid var(--border)}
.hbar-lab{font-size:12px;color:var(--text-d)}
.hbar{display:flex;align-items:center;gap:8px;height:14px}
.hbar-fill{display:block;height:8px;border-radius:3px;flex:0 0 auto}
.hbar-val{font-family:var(--mono);font-size:10px;color:var(--text-d);white-space:nowrap}
.co2-reg-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:12px}
.co2-reg{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px}
.co2-reg-head{display:flex;align-items:center;gap:8px}
.co2-flag{font-size:20px}
.co2-reg-name{font-family:var(--clash);font-size:15px;font-weight:600;color:var(--text)}
.co2-reg-sum{font-size:12px;color:var(--text-d);line-height:1.55;margin-top:6px}
.co2-chips{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}
.co2-chip{font-family:var(--mono);font-size:10px;border-radius:4px;padding:2px 7px;border:1px solid}
.co2-chip.yes{color:var(--orange);border-color:rgba(249,115,22,.4);background:rgba(249,115,22,.08)}
.co2-chip.part{color:var(--yellow);border-color:rgba(251,191,36,.35)}
.co2-chip.no{color:var(--text-f);border-color:var(--border)}
.co2-ins{padding:6px 0;border-bottom:1px dashed var(--border)}
.co2-ins:last-child{border-bottom:0}
.co2-ins-name{font-size:12px;font-weight:600;color:var(--text-b)}
.co2-ins-price{font-family:var(--mono);font-size:11px;color:var(--text-d);margin-top:2px;overflow-wrap:anywhere}
.co2-ins-price b{color:var(--text)}
.co2-ins-note{font-size:11px;color:var(--text-m);line-height:1.45;margin-top:2px}
.co2-sub{font-family:var(--mono);font-size:9px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-f);margin-top:8px}
.em-table{margin-top:4px}
.em-row{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,2fr) 0.8fr 0.8fr;gap:10px;align-items:center;padding:6px 0;border-bottom:1px solid var(--border);font-size:12px;color:var(--text-d)}
.em-row span:nth-child(n+3){font-family:var(--mono);text-align:right}
.em-row span:nth-child(2){display:flex;align-items:center;gap:8px;font-family:var(--mono)}
.em-head{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-f)}
.em-bar{position:relative;flex:1;height:8px;background:var(--border);border-radius:3px}
.em-fill{position:absolute;left:0;top:0;bottom:0;background:var(--orange);border-radius:3px}
.em-world{position:absolute;top:-3px;bottom:-3px;width:2px;background:var(--text)}
.hist{margin-top:6px}
.hist-row{display:grid;grid-template-columns:44px minmax(0,1fr) 64px;grid-template-areas:"y b v" ". p p" ". w w";gap:2px 10px;padding:7px 0;border-bottom:1px solid var(--border);align-items:center}
.hist-year{grid-area:y;font-family:var(--mono);font-size:12px;color:var(--text)}
.hist-bar{grid-area:b;height:10px;background:var(--border);border-radius:3px;overflow:hidden}
.hist-fill{display:block;height:100%;background:var(--orange);border-radius:3px}
.hist-fill.scen{background:repeating-linear-gradient(45deg,var(--orange),var(--orange) 4px,rgba(249,115,22,.4) 4px,rgba(249,115,22,.4) 8px)}
.hist-val{grid-area:v;font-family:var(--mono);font-size:12px;font-weight:600;color:var(--text);text-align:right}
.hist-price{grid-area:p;font-family:var(--mono);font-size:10px;color:var(--text-m)}
.hist-why{grid-area:w;font-size:11px;color:var(--text-f);line-height:1.4}
.co2-why{display:flex;flex-direction:column;gap:10px}
.co2-why-item{font-size:13px;color:var(--text-d);line-height:1.6}
.co2-why-item b{color:var(--text)}

/* ── U-Wert-Tab ── */
.uv-layers{display:flex;flex-direction:column;gap:6px;margin-bottom:8px}
.uv-layer{display:grid;grid-template-columns:22px minmax(0,1fr) 120px 76px 32px;gap:8px;align-items:center}
.uv-n{font-family:var(--mono);font-size:11px;color:var(--text-f);text-align:center}
.uv-r{font-family:var(--mono);font-size:10px;color:var(--text-m);text-align:right;white-space:nowrap}
.uv-del{background:none;border:1px solid var(--border);border-radius:6px;color:var(--text-m);height:32px;cursor:pointer}
.uv-del:hover{border-color:var(--red);color:var(--red)}
.uv-del:focus-visible{outline:2px solid var(--blue);outline-offset:1px}
.uv-scale{position:relative;height:30px;margin:18px 0 0}
.uv-scale-bar{position:absolute;left:0;right:0;top:12px;height:8px;border-radius:4px;
  background:linear-gradient(90deg,var(--green) 0%,var(--green) 12%,var(--yellow) 30%,var(--orange) 60%,var(--red) 100%)}
.uv-geg,.uv-mark{position:absolute;top:6px;width:2px;height:20px;background:var(--text);transform:translateX(-1px)}
.uv-geg{background:var(--text-m)}
.uv-geg i,.uv-mark i{position:absolute;top:-14px;left:50%;transform:translateX(-50%);font-style:normal;font-family:var(--mono);font-size:9px;color:var(--text-d);white-space:nowrap}
.uv-geg i{top:22px;color:var(--text-f)}
.uv-mark.after{background:var(--green)}
.uv-mark.after i{color:var(--green)}
.uv-scale-ticks{display:flex;justify-content:space-between;font-family:var(--mono);font-size:9px;color:var(--text-f);margin-top:14px}

@media(max-width:768px){
  .calc-grid{grid-template-columns:1fr 1fr}
  .co2-reg-grid{grid-template-columns:1fr}
  .guide-all{grid-template-columns:1fr}
}
@media(max-width:520px){
  .calc-grid{grid-template-columns:1fr}
  .calc-field input[type=number],.calc-field select,.uv-layer select,.uv-layer input{font-size:16px}
  .hbar-row{grid-template-columns:1fr}
  .em-row{grid-template-columns:minmax(0,1fr) 0.9fr 0.9fr;}
  .em-row span:nth-child(2){grid-column:1/-1;order:5}
  .em-head span:nth-child(2){display:none}
  .uv-layer{grid-template-columns:22px minmax(0,1fr) 32px;grid-template-areas:"n m d" ". c r"}
  .uv-layer .uv-n{grid-area:n}.uv-layer select{grid-area:m}.uv-layer .uv-cm{grid-area:c}.uv-layer .uv-r{grid-area:r;text-align:left}.uv-layer .uv-del{grid-area:d}
  .tab-btn{padding:8px 12px}
}
/* Schritte in den Rechnern (2026-10-17): ① Eingabe … ② Ergebnis */
.calc-step{font-family:var(--clash);font-size:14px;font-weight:600;color:var(--text);margin:16px 0 8px;padding-top:12px;border-top:1px solid var(--border)}
.calc-card>.calc-step:first-child{margin-top:0;padding-top:0;border-top:0}
.calc-card .fold .calc-grid{margin-top:8px}
.co2-reg-list{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.co2-reg-list .co2-reg{padding:10px 12px;background:rgba(255,255,255,0.02)}
.hist-reasons{margin-top:4px}