:root{--color-bg-primary: #0f172a;--color-bg-secondary: #1e293b;--color-bg-tertiary: #334155;--color-text-primary: #f8fafc;--color-text-secondary: #94a3b8;--color-text-muted: #64748b;--color-primary: #3b82f6;--color-primary-hover: #2563eb;--color-accent: #3b82f6;--color-accent-hover: #2563eb;--color-success: #10b981;--color-danger: #ef4444;--color-warning: #f59e0b;--color-border: rgba(255, 255, 255, .1);--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-glow: 0 0 20px rgba(59, 130, 246, .15);--font-family: "Inter", system-ui, -apple-system, sans-serif;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem}[data-theme=light]{--color-bg-primary: #f8fafc;--color-bg-secondary: #ffffff;--color-bg-tertiary: #e2e8f0;--color-text-primary: #0f172a;--color-text-secondary: #475569;--color-text-muted: #94a3b8;--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-border: #cbd5e1;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .06);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .05)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}input,button,select,textarea{font-family:inherit}a{text-decoration:none;color:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-primary)}::-webkit-scrollbar-thumb{background:var(--color-bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.app-container{display:flex;min-height:100vh;position:relative}.sidebar{width:260px;background:var(--color-bg-secondary);border-right:1px solid var(--color-bg-tertiary);display:flex;flex-direction:column;padding:1.5rem;position:fixed;height:100vh;z-index:50;transition:transform .3s ease-in-out}.main-content{flex:1;min-width:0;margin-left:260px;padding:2rem;background:var(--color-bg-primary);color:var(--color-text-primary);transition:margin-left .3s ease-in-out}.hamburger-btn{display:none;position:fixed;top:1rem;left:1rem;z-index:60;padding:.5rem;background:var(--color-bg-secondary);border:1px solid var(--color-bg-tertiary);border-radius:var(--radius-md);color:var(--color-text-primary);cursor:pointer;box-shadow:0 2px 4px #0000001a}.overlay{display:none;position:fixed;inset:0;background:#00000080;z-index:40;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}@media(max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0;padding:5rem 1rem 1rem}.hamburger-btn{display:flex;align-items:center;justify-content:center}.overlay.open{display:block;animation:fadeIn .2s ease-out}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}