:root{--color-primary: #8b5cf6;--color-primary-hover: #7c3aed;--color-secondary: #ec4899;--color-accent: #f59e0b;--color-bg-main: #0f172a;--color-bg-card: #1e293b;--color-bg-card-hover: #334155;--color-text-main: #f8fafc;--color-text-muted: #94a3b8;--color-border: #334155;--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 15px rgba(139, 92, 246, .3);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-full: 9999px;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--color-bg-main);color:var(--color-text-main);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:none;font-family:inherit}.container{max-width:1280px;margin:0 auto;padding:0 1rem}.glass-panel{background:#1e293bb3;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1)}.text-gradient{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;transition:all var(--transition-fast);gap:.5rem}.btn-primary{background:var(--color-primary);color:#fff;box-shadow:var(--shadow-glow)}.btn-primary:hover{background:var(--color-primary-hover);transform:translateY(-1px)}.btn-secondary{background:var(--color-bg-card);color:var(--color-text-main);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-bg-card-hover)}.card{background:var(--color-bg-card);border-radius:var(--radius-lg);border:1px solid var(--color-border);padding:1.5rem;transition:var(--transition-normal)}.card:hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.input{width:100%;padding:.75rem 1rem;background:var(--color-bg-main);border:1px solid var(--color-border);border-radius:var(--radius-md);color:#fff;transition:var(--transition-fast)}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px #8b5cf633}.layout-grid{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:var(--color-bg-card);border-right:1px solid var(--color-border);position:sticky;top:0;height:100vh;padding:1.5rem;display:flex;flex-direction:column}.main-content{padding:2rem}@media(max-width:768px){.layout-grid{grid-template-columns:1fr}.sidebar{display:none}}