:root{--bg-color: #0f172a;--surface-color: #1e293b;--surface-hover: #334155;--primary-color: #3b82f6;--primary-hover: #2563eb;--danger-color: #ef4444;--danger-hover: #dc2626;--success-color: #10b981;--text-primary: #f8fafc;--text-secondary: #94a3b8;--border-color: #334155;--radius: 8px;--radius-lg: 16px;--shadow: 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 / .5), 0 4px 6px -4px rgb(0 0 0 / .5)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;-webkit-font-smoothing:antialiased;min-height:100vh}.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}.gap-6{gap:1.5rem}.p-4{padding:1rem}.p-6{padding:1.5rem}.w-full{width:100%}.h-full{height:100%}.grid{display:grid}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.5rem 1rem;border-radius:var(--radius);font-weight:500;font-size:.875rem;border:none;cursor:pointer;transition:all .2s ease}.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-ghost{background-color:transparent;color:var(--text-secondary)}.btn-ghost:hover{background-color:var(--surface-hover);color:var(--text-primary)}.btn:disabled{opacity:.5;cursor:not-allowed}.input{width:100%;padding:.5rem .75rem;border-radius:var(--radius);border:1px solid var(--border-color);background-color:var(--bg-color);color:var(--text-primary);font-size:.875rem;transition:border-color .2s}.input:focus{outline:none;border-color:var(--primary-color)}.input-label{display:block;font-size:.875rem;color:var(--text-secondary);margin-bottom:.5rem}.card{background-color:var(--surface-color);border-radius:var(--radius-lg);border:1px solid var(--border-color);padding:1.5rem;box-shadow:var(--shadow)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:var(--surface-hover);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}