:root{--bg: #f5f6f8;--surface: #ffffff;--surface-2: #eef0f4;--border: #d9dde5;--text: #1b1f27;--muted: #5d6675;--primary: #2f6fed;--primary-text: #ffffff;--danger: #c93434;--danger-bg: #fdeaea;--success: #1f8a4c;--success-bg: #e4f5ea;--warning: #b36b00;--warning-bg: #fff1d9;--info: #1e6fa8;--info-bg: #e2f1fb;--progress: #6c4bd1;--progress-bg: #ece7fb;--neutral-bg: #eceef2;--shadow: 0 1px 2px rgba(0,0,0,.08), 0 4px 14px rgba(0,0,0,.06);--radius: 10px;--gutter: 16px;--tap: 44px;--topbar-h: 52px;--tabbar-h: 58px;--font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--bg: #12151b;--surface: #1b1f27;--surface-2: #252a35;--border: #343b49;--text: #e8ebf1;--muted: #9aa3b2;--primary: #5b8dff;--primary-text: #0b1020;--danger: #ff7b7b;--danger-bg: #3a1e1e;--success: #55c985;--success-bg: #17301f;--warning: #ffb44d;--warning-bg: #3a2c12;--info: #6cb6ee;--info-bg: #14293a;--progress: 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