:root{--bg-app: #0f0f13;--bg-surface: #1a1a20;--bg-surface-translucent: rgba(26, 26, 32, .7);--bg-surface-lighter: #26262e;--primary: #6366f1;--primary-hover: #4f46e5;--primary-glow: rgba(99, 102, 241, .4);--accent: #8b5cf6;--text-main: #f3f4f6;--text-muted: #9ca3af;--text-dim: #6b7280;--border-color: rgba(255, 255, 255, .1);--border-hover: rgba(255, 255, 255, .2);--success: #10b981;--warning: #f59e0b;--error: #ef4444;--info: #3b82f6;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .3s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol;background-color:var(--bg-app);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh;overflow-x:hidden}.glass-panel{background:var(--bg-surface-translucent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.glass-panel:hover{border-color:var(--border-hover)}h1,h2,h3,h4,h5,h6{color:var(--text-main);font-weight:600;letter-spacing:-.025em}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-surface-lighter);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-dim)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .4s ease-out forwards}button{cursor:pointer;border:none;background:none;font-family:inherit;transition:all var(--transition-fast)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:500;border-radius:var(--radius-sm);transition:all var(--transition-fast);white-space:nowrap}.btn:active{transform:scale(.98)}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 12px var(--primary-glow)}.btn-primary:hover{background:var(--primary-hover);box-shadow:0 6px 16px var(--primary-glow)}.btn-secondary{background:var(--bg-surface-lighter);color:var(--text-main);border:1px solid var(--border-color)}.btn-secondary:hover{background:#32323e;border-color:var(--border-hover)}.btn-ghost{color:var(--text-main);background:transparent}.btn-ghost:hover{background:#ffffff0d}.btn-danger{background:var(--error);color:#fff}.btn-danger:hover{background:#dc2626}.btn-premium{background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);color:#fff;box-shadow:0 4px 12px #8b5cf64d}.btn-premium:hover{opacity:.9;box-shadow:0 6px 20px #8b5cf680;transform:translateY(-1px)}.btn-sm{padding:6px 12px;font-size:.8125rem}.btn-md{padding:10px 20px;font-size:.875rem}.btn-lg{padding:12px 24px;font-size:1rem}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}.flex-center{display:flex;align-items:center;justify-content:center}.text-gradient{background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}