@font-face{font-family:UiLatin;font-weight:400;src:url(/fonts/noto-sans-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:UiLatin;font-weight:700;src:url(/fonts/noto-sans-latin-700-normal.woff2) format('woff2')}
@font-face{font-family:UiHebrew;font-weight:400;src:url(/fonts/noto-sans-hebrew-hebrew-400-normal.woff2) format('woff2');unicode-range:U+0590-05FF,U+20AA,U+FB1D-FB4F}
@font-face{font-family:UiHebrew;font-weight:700;src:url(/fonts/noto-sans-hebrew-hebrew-700-normal.woff2) format('woff2');unicode-range:U+0590-05FF,U+20AA,U+FB1D-FB4F}
@font-face{font-family:UiArabic;font-weight:400;src:url(/fonts/noto-naskh-arabic-arabic-400-normal.woff2) format('woff2');unicode-range:U+0600-06FF,U+0750-077F,U+FB50-FDFF,U+FE70-FEFC}
@font-face{font-family:UiArabic;font-weight:700;src:url(/fonts/noto-naskh-arabic-arabic-700-normal.woff2) format('woff2');unicode-range:U+0600-06FF,U+0750-077F,U+FB50-FDFF,U+FE70-FEFC}

:root{
  --paper:#f6f4ef; --ink:#1d1d1f; --muted:#6e6e73; --line:#dcd8cf; --card:#fffdf9;
  --accent:#2f4f6f; --accent-ink:#fff; --radius:10px;
  font-family:UiLatin,UiHebrew,UiArabic,system-ui,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--paper);color:var(--ink);font-size:15px;line-height:1.5}
button,select,input,textarea{font:inherit;color:inherit}
.wordmark{font-weight:700;letter-spacing:.02em;font-size:20px}
.wordmark i{font-style:normal;color:var(--accent)}
.tagline{color:var(--muted);font-size:14px}
header.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 28px;border-bottom:1px solid var(--line)}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:3px;background:var(--card)}
.seg button{border:0;background:none;padding:6px 14px;border-radius:999px;cursor:pointer;color:var(--muted)}
.seg button[aria-pressed=true]{background:var(--ink);color:#fff}
main.split{display:grid;grid-template-columns:minmax(320px,420px) 1fr;gap:0;min-height:calc(100vh - 70px)}
.panel{padding:24px 28px;border-inline-end:1px solid var(--line);display:flex;flex-direction:column;gap:16px;overflow:auto}
.panel h2{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
select,input[type=text],textarea{width:100%;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:9px 11px}
textarea{min-height:150px;resize:vertical;font-size:13.5px;line-height:1.6;unicode-bidi:plaintext}
textarea.code{font-family:ui-monospace,Menlo,Consolas,UiHebrew,UiArabic,monospace;min-height:220px}
.row{display:flex;gap:10px;align-items:center}
.btn{border:1px solid var(--ink);background:var(--ink);color:#fff;padding:11px 18px;border-radius:var(--radius);cursor:pointer;font-weight:700}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line);font-weight:400}
.btn:disabled{opacity:.5;cursor:default}
.hint{font-size:12.5px;color:var(--muted)}
details summary{cursor:pointer;color:var(--muted);font-size:13px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:3px 10px;font-size:12.5px;cursor:pointer}
.chip:hover{border-color:var(--ink)}
.stage{background:#ecebe8;position:relative}
.stage iframe{border:0;width:100%;height:100%;min-height:calc(100vh - 70px);display:block}
.meter{height:6px;border-radius:6px;background:var(--line);overflow:hidden}
.meter span{display:block;height:100%;background:var(--accent)}
.notice{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;font-size:13.5px}
.status{font-size:13px;color:var(--muted);min-height:1.2em}
@media (max-width:860px){main.split{grid-template-columns:1fr}.stage iframe{min-height:80vh}.panel{border:0}}
