:root{--bg: #0f0f1a;--bg-surface: #1a1a2e;--bg-elevated: #252540;--bg-hover: #2d2d4a;--text: #e8e8f0;--text-soft: #9999b3;--text-faint: #666680;--accent: #7c5cfc;--accent-soft: rgba(124, 92, 252, .15);--success: #4caf50;--success-soft: rgba(76, 175, 80, .15);--warning: #ff9800;--warning-soft: rgba(255, 152, 0, .15);--danger: #ef5350;--danger-soft: rgba(239, 83, 80, .15);--border: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .15);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 2px 8px rgba(0, 0, 0, .4);--nav-height: 64px;--header-height: 52px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{overflow-x:hidden;width:100%;max-width:100vw}body{font-family:-apple-system,BlinkMacSystemFont,Segoe 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