:root{--font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--radius-sm: 10px;--radius-md: 14px;--radius-lg: 22px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 24px rgba(0, 0, 0, .06);--transition: .22s cubic-bezier(.25, .1, .25, 1)}:root[data-theme=light]{color-scheme:light;--bg-page: #f5f5f7;--bg-elevated: rgba(255, 255, 255, .65);--bg-card: rgba(255, 255, 255, .82);--bg-input: rgba(255, 255, 255, .92);--border: rgba(0, 0, 0, .08);--border-strong: rgba(0, 0, 0, .12);--text: #1d1d1f;--text-secondary: #6e6e73;--accent: #0071e3;--accent-hover: #0077ed;--accent-muted: rgba(0, 113, 227, .12);--success: #34c759;--danger: #ff3b30;--nav-blur: saturate(180%) blur(20px)}:root[data-theme=dark]{color-scheme:dark;--bg-page: #000000;--bg-elevated: rgba(28, 28, 30, .72);--bg-card: rgba(44, 44, 46, .65);--bg-input: rgba(58, 58, 60, .85);--border: rgba(255, 255, 255, .1);--border-strong: rgba(255, 255, 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