:root{--primary: #C8791B;--primary-dark: #9A5D12;--secondary: #1F6E5C;--accent: #E0A458;--bg: #FFFDF8;--surface: #FFFFFF;--on: #22201C;--muted: #7A756C;--divider: #EDE6DA;--arabic: #1B1A17}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--on);font-family:Segoe UI,system-ui,-apple-system,Roboto,Arial,sans-serif;-webkit-tap-highlight-color:transparent}.app{max-width:760px;margin:0 auto;padding-bottom:40px}.ar{font-family:Traditional Arabic,Amiri,Segoe UI,serif}.muted{color:var(--muted)}.accent{color:var(--secondary)}.sm{font-size:13px}.header{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:8px;background:var(--primary);color:#fff;padding:10px 12px;box-shadow:0 2px 8px 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