:root{--font-body: "Inter", system-ui, -apple-system, sans-serif;--color-bg-main: #0f172a;--color-bg-card: #1e293b;--color-bg-input: #334155;--color-text-primary: #f8fafc;--color-text-secondary: #94a3b8;--color-accent: #3b82f6;--color-accent-hover: #2563eb;--color-success: #22c55e;--color-warning: #eab308;--color-danger: #ef4444;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--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)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background-color:var(--color-bg-main);color:var(--color-text-primary);line-height:1.5;min-height:100vh}button{cursor:pointer;border:none;background:none;font-family:inherit;font-size:1rem}input{font-family:inherit;font-size:1rem;border:none;outline:none}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--color-bg-main)}::-webkit-scrollbar-thumb{background:var(--color-bg-input);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-secondary)}.container{max-width:1200px;margin:0 auto;padding:2rem}.card{background-color:var(--color-bg-card);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-md);border:1px solid rgba(255,255,255,.05);transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-2px);box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -4px #0000001a}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;border-radius:var(--radius-md);font-weight:500;transition:background-color .2s}.btn-primary{background-color:var(--color-accent);color:#fff}.btn-primary:hover{background-color:var(--color-accent-hover)}.input-group{display:flex;flex-direction:column;gap:.5rem}.input-field{background-color:var(--color-bg-input);color:var(--color-text-primary);padding:.75rem 1rem;border-radius:var(--radius-md);border:1px solid transparent;transition:border-color .2s}.input-field:focus{border-color:var(--color-accent)}