:root{--bg: #f4f6f8;--surface: #ffffff;--surface-2: #eef1f4;--text: #15202b;--muted: #5d6b78;--border: #dde3e9;--accent: #0f766e;--accent-text: #ffffff;--accent-soft: #d5efec;--danger: #c2410c;--mine: #0f766e;--mine-text: #ffffff;--radius: 14px;color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #0e1417;--surface: #162026;--surface-2: #1d2a31;--text: #e6edf1;--muted: #93a3ae;--border: #2a3942;--accent: #2bb3a3;--accent-text: #04201d;--accent-soft: #123b37;--danger: #fb923c;--mine: #1f8f83;--mine-text: #ffffff;color-scheme:dark}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:Segoe UI,Tahoma,Noto Sans Arabic,system-ui,sans-serif;font-size:16px;line-height:1.5;-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}h1,h2,h3{margin:0 0 12px;line-height:1.3}h2{font-size:22px}h3{font-size:17px}p{margin:0 0 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