:root{--primary: #6366f1;--primary-hover: #4f46e5;--bg-dark: #0f172a;--bg-card: rgba(30, 41, 59, .7);--text-main: #f8fafc;--text-muted: #94a3b8;--border: rgba(255, 255, 255, .1);--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--nav-width: 260px;--mobile-breakpoint: 768px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-dark);color:var(--text-main);overflow-x:hidden;-webkit-tap-highlight-color:transparent}.glass{background:var(--bg-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:12px}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:#334155;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#475569}.app-container{display:flex;min-height:100vh;flex-direction:row}.main-content{flex:1;padding:32px;max-width:1600px;margin:0 auto;width:100%}@media (max-width: 768px){.app-container{flex-direction:column;padding-bottom:70px}.main-content{padding:16px}}button{cursor:pointer;transition:all .2s ease;-webkit-user-select:none;user-select:none}button:active{transform:scale(.98)}button:disabled{opacity:.5;cursor:not-allowed}@media (max-width: 768px){.hide-on-mobile{display:none!important}}.show-only-mobile{display:none}@media (max-width: 768px){.show-only-mobile{display:block}}