:root[data-theme="electric"]{--ink:#122953;--cobalt:#214cce;--cobalt-deep:#193ba6;--sun:#ffcf40;--sun-deep:#edbb24;--paper:#f8faff;--mist:#eaf0ff;--line:#cbd7ef;--muted:#4b6081;--accent-soft:#fff2c5;--selection:#dce6ff;}
:root[data-theme="tropical"]{--ink:#123c36;--cobalt:#00776e;--cobalt-deep:#005e56;--sun:#b8ee55;--sun-deep:#a3d63d;--paper:#f7fcf8;--mist:#e4f4ed;--line:#bddfd2;--muted:#466b60;--accent-soft:#ecf8ce;--selection:#c9eee1;}
:root[data-theme="sunset"]{--ink:#51251e;--cobalt:#c33932;--cobalt-deep:#a42b27;--sun:#ffd06a;--sun-deep:#edbb4f;--paper:#fffbf5;--mist:#fff0e5;--line:#eacfc0;--muted:#805a4d;--accent-soft:#fff0c8;--selection:#ffdfd0;}
:root[data-theme="orchid"]{--ink:#40214d;--cobalt:#9034af;--cobalt-deep:#73258e;--sun:#ffd06b;--sun-deep:#ebbb50;--paper:#fdf9ff;--mist:#f4e9fa;--line:#e0cce9;--muted:#75567f;--accent-soft:#fff0cc;--selection:#eed9f6;}
:root[data-theme="citrus"]{--ink:#293b16;--cobalt:#527214;--cobalt-deep:#3d580b;--sun:#f5d547;--sun-deep:#dfbe2d;--paper:#fcfdf5;--mist:#f0f4dc;--line:#d5dfb3;--muted:#5d6c40;--accent-soft:#fff3bd;--selection:#e6efbf;}
:root[data-theme="forest"]{--ink:#18372e;--cobalt:#37634d;--cobalt-deep:#294e3c;--sun:#d8caa1;--sun-deep:#c7b788;--paper:#f7f9f5;--mist:#eaf0e8;--line:#cfdccf;--muted:#526b5a;--accent-soft:#eee9d8;--selection:#dce8dc}
:root[data-theme="burgundy"]{--ink:#3f2630;--cobalt:#794354;--cobalt-deep:#603342;--sun:#e1c6a5;--sun-deep:#d0b18c;--paper:#fcf8f5;--mist:#f1e8e5;--line:#e2d4d0;--muted:#755d65;--accent-soft:#f0e3d4;--selection:#eedde3}
:root[data-theme="slate"]{--ink:#28333f;--cobalt:#485c70;--cobalt-deep:#354555;--sun:#c5d5df;--sun-deep:#adc3d2;--paper:#fafbfc;--mist:#edf0f4;--line:#d5dce4;--muted:#566777;--accent-soft:#e2eaf0;--selection:#d9e5ee}
:root[data-theme="terracotta"]{--ink:#423129;--cobalt:#91503a;--cobalt-deep:#75402f;--sun:#e3cba1;--sun-deep:#d1b889;--paper:#fcf9f3;--mist:#f2ebe0;--line:#e0d3c5;--muted:#776356;--accent-soft:#f2e3cf;--selection:#f0ded0}
.top{background:var(--paper)}
.tool-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:32px;align-items:start}
.tool-panel{padding:30px;border:1px solid var(--line);border-radius:var(--r);background:var(--paper)}
.tool-panel .f{margin-bottom:18px}.tool-panel input,.tool-panel textarea,.tool-panel select{width:100%}
.tool-panel fieldset{border:0;padding:0;margin:0 0 20px}.tool-panel legend{font-size:22px;font-weight:700;margin-bottom:16px}
.tool-result{background:var(--mist);position:sticky;top:96px;overflow-wrap:anywhere}
.tool-result:focus{outline-offset:4px}.tool-result h2{font-size:28px;line-height:1.2;margin-top:0}
.tool-result .metric{font-size:clamp(30px,4vw,48px);font-weight:750;line-height:1.2;letter-spacing:-.03em;margin:20px 0}
.tool-result dl{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:18px 0}.tool-result dd{margin:0;font-weight:700;text-align:right}
.tool-result .btn{white-space:normal;margin:5px 5px 5px 0}.tool-result ol{padding-left:22px}
.tool-kicker{text-transform:uppercase;letter-spacing:.15em;font-size:12px;font-weight:700;color:var(--cobalt)}
.tool-directory{display:grid;grid-template-columns:1fr 1fr;gap:0 36px}.tool-entry{display:block;text-decoration:none;border-top:1px solid var(--line);padding:30px 0}.tool-entry h2{font-size:30px;margin:8px 0}.tool-entry:hover h2{text-decoration:underline;text-underline-offset:5px}.tool-entry p{color:var(--muted)}
.tool-notice{border-left:3px solid var(--cobalt);padding:12px 18px;background:var(--mist);font-size:14px;margin-top:20px}
.tool-links{display:flex;gap:12px 24px;flex-wrap:wrap;margin:24px 0}.tool-links a{font-weight:600;text-underline-offset:4px}
.template-controls{display:grid;grid-template-columns:2fr 1fr 1fr;gap:16px;margin:24px 0}.template-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.template-card{border:1px solid var(--line);padding:24px;border-radius:var(--r)}.template-card h2{font-size:23px;margin:8px 0}.template-card .btn{white-space:normal}
.model-scroll{overflow-x:auto;margin:20px 0}.model-table{border-collapse:collapse;width:100%;font-size:14px}.model-table th,.model-table td{padding:10px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}.model-table th:first-child,.model-table td:first-child{text-align:left}
.theme-options{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}.theme-option{padding:14px;border:2px solid var(--line);border-radius:var(--r);background:var(--paper);cursor:pointer;text-align:left}.theme-option:hover{border-color:var(--cobalt)}.theme-option[aria-pressed=true]{border-color:var(--cobalt);box-shadow:inset 0 0 0 1px var(--cobalt);background:var(--mist)}.theme-swatch{display:block;width:110px;height:28px;margin-bottom:8px;border-radius:3px}
@media(min-width:1061px) and (max-width:1380px){.topin{gap:10px}.nav{gap:0}.nav a{padding:8px 6px;font-size:13px}.topact>.btn{display:none}}
@media(max-width:760px){.tool-layout,.tool-directory,.template-list,.template-controls{grid-template-columns:1fr}.tool-result{position:static}.tool-panel{padding:22px}.topact>.btn{display:none}}