:root{--bg-color: #111827;--text-color: #f3f4f6;--primary-color: #3b82f6;--primary-hover: #2563eb;--danger-color: #ef4444;--danger-hover: #dc2626;--surface-color: #1f2937;--border-color: #374151}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-color);color:var(--text-color);-webkit-font-smoothing:antialiased}.container{max-width:1200px;margin:0 auto;padding:2rem}.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-2{gap:.5rem}.gap-4{gap:1rem}.w-full{width:100%}.h-screen{height:100vh}.text-center{text-align:center}.mt-4{margin-top:1rem}.mb-4{margin-bottom:1rem}.p-4{padding:1rem}.p-8{padding:2rem}.btn{padding:.5rem 1rem;border-radius:.375rem;font-weight:500;cursor:pointer;border:none;transition:background-color .2s;display:inline-flex;align-items:center;justify-content:center;gap:.5rem}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-danger{background-color:var(--danger-color);color:#fff}.btn-danger:hover{background-color:var(--danger-hover)}.btn-outline{background-color:transparent;border:1px solid var(--border-color);color:var(--text-color)}.btn-outline:hover{background-color:var(--surface-color)}.btn-ghost{background-color:transparent;color:var(--text-color)}.btn-ghost:hover{background-color:var(--surface-color)}.input-group{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1rem}.input-label{font-size:.875rem;font-weight:500}.input-field{padding:.5rem .75rem;border-radius:.375rem;border:1px solid var(--border-color);background-color:var(--surface-color);color:#fff;width:100%;box-sizing:border-box}.input-field:focus{outline:2px solid var(--primary-color);border-color:transparent}.card{background-color:var(--surface-color);border-radius:.5rem;padding:1.5rem;border:1px solid var(--border-color)}.badge{padding:.25rem .5rem;border-radius:9999px;font-size:.75rem;font-weight:600}.badge-blue{background-color:#3b82f633;color:#93c5fd}.badge-green{background-color:#10b98133;color:#6ee7b7}