:root{--bg: #f0f4f8;--bg-soft: #f8fafc;--surface: rgba(255, 255, 255, .92);--surface-strong: #ffffff;--surface-hover: rgba(255, 255, 255, .98);--text: #0f172a;--text-secondary: #334155;--muted: #64748b;--line: rgba(15, 23, 42, .08);--line-strong: rgba(15, 23, 42, .14);--primary: #0f766e;--primary-light: rgba(15, 118, 110, .08);--primary-strong: #115e59;--accent: #d97706;--danger: #dc2626;--danger-light: rgba(220, 38, 38, .08);--success: #16a34a;--success-light: rgba(22, 163, 74, .08);--warning: #d97706;--warning-light: rgba(217, 119, 6, .08);--shadow-sm: 0 1px 3px rgba(15, 23, 42, .06), 0 1px 2px rgba(15, 23, 42, .04);--shadow: 0 4px 16px rgba(15, 23, 42, .08), 0 1px 3px rgba(15, 23, 42, .04);--shadow-lg: 0 12px 40px rgba(15, 23, 42, .12), 0 4px 12px rgba(15, 23, 42, .06);--shadow-xl: 0 24px 60px rgba(15, 23, 42, .16);--radius: 16px;--radius-sm: 10px;--radius-xs: 6px;--radius-full: 999px;--transition: .2s cubic-bezier(.4, 0, .2, 1);--transition-fast: .15s cubic-bezier(.4, 0, .2, 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