:root{--bg: #0e1a26;--panel: #15293d;--panel-raised: #1b3149;--line: #24405a;--line-soft: #1d3349;--copper: #c6813f;--copper-soft: #8c5a2b;--copper-tint: rgba(198, 129, 63, .14);--ok: #6fa97a;--ok-tint: rgba(111, 169, 122, .14);--warn: #d9a441;--warn-tint: rgba(217, 164, 65, .14);--danger: #c4564b;--danger-tint: rgba(196, 86, 75, .14);--text: #ece6da;--text-dim: #90a4b7;--text-faint: #5c7188;--font-sans: "IBM Plex Sans Hebrew", "Segoe UI", system-ui, sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, "Courier New", monospace;--radius: 3px;--max-width: 760px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background-color:var(--bg);background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);background-size:34px 34px;background-position:center top;color:var(--text);font-family:var(--font-sans);font-size:16px;line-height:1.5;min-height:100vh}#root{min-height:100vh}h1,h2,h3{font-weight:600;margin:0}p{margin:0}button{font-family:inherit}a{color:var(--copper)}.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.page{max-width:var(--max-width);margin:0 auto;padding:28px 20px 64px}.site-header{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-bottom:20px;margin-bottom:24px;border-bottom:1px solid var(--line)}.site-title{font-size:19px;letter-spacing:.01em}.site-title .mark{color:var(--copper)}.site-subtitle{font-size:13px;color:var(--text-faint);font-family:var(--font-mono)}.index-group{margin-bottom:30px}.index-group-label{display:flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:12px;color:var(--text-faint);margin-bottom:10px}.index-group-label:after{content:"";flex:1;height:1px;background:var(--line)}.index-row{display:flex;align-items:center;gap:14px;width:100%;text-align:right;background:transparent;border:none;border-bottom:1px solid var(--line-soft);color:var(--text);padding:14px 6px;cursor:pointer;transition:background-color .15s ease}.index-row:hover,.index-row:focus-visible{background:var(--copper-tint);outline:none}.index-row:focus-visible{box-shadow:inset 0 0 0 1px var(--copper)}.index-glyph{flex:none;width:30px;height:30px;color:var(--copper)}.index-row-text{flex:1;min-width:0}.index-row-title{font-size:15px;margin-bottom:2px}.index-row-desc{font-size:13px;color:var(--text-dim)}.index-row-arrow{flex:none;color:var(--text-faint);font-family:var(--font-mono)}.back-link{display:inline-flex;align-items:center;gap:6px;background:none;border:none;color:var(--text-dim);font-family:var(--font-mono);font-size:13px;cursor:pointer;padding:6px 0;margin-bottom:18px}.back-link:hover{color:var(--copper)}.calc-header{margin-bottom:22px}.calc-eyebrow{font-family:var(--font-mono);font-size:12px;color:var(--copper);margin-bottom:6px}.calc-title{font-size:24px;margin-bottom:8px}.calc-desc{color:var(--text-dim);font-size:14px;max-width:60ch}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.panel+.panel{margin-top:16px}.field-row{display:flex;flex-direction:column;gap:6px;padding:12px 0;border-bottom:1px solid var(--line-soft)}.field-row:last-child{border-bottom:none;padding-bottom:4px}.field-row:first-child{padding-top:0}.field-label{font-size:13px;color:var(--text-dim)}.field-input,.field-select{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);color:var(--text);font-family:var(--font-mono);font-size:15px;padding:9px 10px}.field-select{font-family:var(--font-sans)}.field-input:focus,.field-select:focus{outline:none;border-color:var(--copper)}.field-input::placeholder{color:var(--text-faint)}.calc-button{width:100%;margin-top:18px;padding:13px;background:var(--copper);color:#16130e;border:none;border-radius:var(--radius);font-size:15px;font-weight:600;cursor:pointer;transition:background-color .15s ease}.calc-button:hover{background:#d69350}.calc-button:active{background:var(--copper-soft)}.result-panel{margin-top:16px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.result-panel-empty{padding:22px 18px;color:var(--text-faint);font-size:14px;text-align:center;border:1px dashed var(--line);border-radius:var(--radius);margin-top:16px}.result-line{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:13px 16px;background:var(--panel-raised);border-bottom:1px solid var(--line)}.result-line:last-of-type{border-bottom:none}.result-line-label{font-size:13px;color:var(--text-dim)}.result-line-value{font-family:var(--font-mono);font-size:17px}.result-line.emphasis .result-line-value{font-size:22px;color:var(--copper)}.status-bar{padding:12px 16px;font-size:13.5px;line-height:1.5}.status-bar.status-ok{background:var(--ok-tint);color:var(--ok)}.status-bar.status-warn{background:var(--warn-tint);color:var(--warn)}.status-bar.status-danger{background:var(--danger-tint);color:var(--danger)}.wiki-panel{margin-top:26px}.wiki-heading{font-family:var(--font-mono);font-size:12px;color:var(--text-faint);display:flex;align-items:center;gap:10px;margin-bottom:14px}.wiki-heading:after{content:"";flex:1;height:1px;background:var(--line)}.wiki-section{padding:14px 0;border-bottom:1px solid var(--line-soft)}.wiki-section:last-child{border-bottom:none}.wiki-section-title{font-size:13px;color:var(--copper);margin-bottom:6px}.wiki-section-body{font-size:14px;color:var(--text-dim);line-height:1.65;max-width:68ch}.wiki-section-body.mono{color:var(--text)}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}@media (max-width: 480px){.page{padding:20px 14px 48px}.calc-title{font-size:21px}}@media (prefers-reduced-motion: reduce){*{transition:none!important}}