:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-primary: #3b82f6;--accent-hover: #2563eb;--accent-subtle: rgba(59, 130, 246, .1);--border-color: #334155;--danger: #ef4444;--success: #22c55e;--warning: #eab308;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--transition-fast: .15s ease;--transition-normal: .25s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-md{gap:var(--spacing-md)}.gap-sm{gap:var(--spacing-sm)}.full-h{height:100vh}.full-w{width:100%}.btn{padding:.5rem 1rem;border-radius:var(--radius-md);font-weight:500;transition:background-color var(--transition-fast);display:inline-flex;align-items:center;gap:var(--spacing-sm)}.btn-primary{background-color:var(--accent-primary);color:#fff}.btn-primary:hover{background-color:var(--accent-hover)}.btn-ghost{color:var(--text-secondary);background-color:transparent}.btn-ghost:hover{color:var(--text-primary);background-color:var(--bg-tertiary)}.input{background-color:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-primary);padding:.5rem .75rem;border-radius:var(--radius-md);outline:none;transition:border-color var(--transition-fast)}.input:focus{border-color:var(--accent-primary)}.card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-lg)}.animate-fade-in{animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}