:root{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--bg-hover: #f5f3ff;--bg-active: #eff6ff;--text-primary: #1f2937;--text-secondary: #4b5563;--text-tertiary: #6b7280;--text-muted: #9ca3af;--border-primary: #e5e7eb;--border-secondary: #d1d5db;--border-accent: #c4b5fd;--accent-primary: #7c3aed;--accent-secondary: #a78bfa;--accent-bg: #f5f3ff;--accent-bg-hover: #ede9fe;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--header-bg: var(--bg-primary);--sidebar-bg: var(--bg-secondary);--activity-bar-bg: #1e1e2e;--activity-bar-text: #6b7280;--activity-bar-text-hover: #e5e7eb;--panel-bg: var(--bg-secondary);--card-bg: var(--bg-primary);--card-border: var(--border-primary);--nav-bar-bg: linear-gradient(to top, var(--bg-secondary) 0%, var(--bg-primary) 100%)}[data-theme=dark]{--bg-primary: #1a1b26;--bg-secondary: #16161e;--bg-tertiary: #13131a;--bg-hover: #24283b;--bg-active: #292e42;--text-primary: #c0caf5;--text-secondary: #a9b1d6;--text-tertiary: #787c99;--text-muted: #565f89;--border-primary: #24283b;--border-secondary: #292e42;--border-accent: #7aa2f7;--accent-primary: #bb9af7;--accent-secondary: #7aa2f7;--accent-bg: #24283b;--accent-bg-hover: #292e42;--success: #9ece6a;--warning: #e0af68;--error: #f7768e;--header-bg: #1a1b26;--sidebar-bg: #1a1b26;--activity-bar-bg: #16161e;--activity-bar-text: #565f89;--activity-bar-text-hover: #c0caf5;--panel-bg: #1a1b26;--card-bg: #1a1b26;--card-border: #24283b;--nav-bar-bg: linear-gradient(to top, var(--bg-secondary) 0%, var(--bg-primary) 100%)}body{background-color:var(--bg-primary);color:var(--text-primary);transition:background-color .2s ease,color .2s ease}.theme-toggle{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:8px;cursor:pointer;font-size:1.1rem;transition:all .15s ease}.theme-toggle:hover{background:var(--bg-hover);border-color:var(--border-accent)}::selection{background:var(--accent-primary);color:#fff}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-secondary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}