:root{--bg-color: #f4f6f8;--surface-color: #ffffff;--text-primary: #111827;--text-secondary: #6b7280;--primary-color: #2563eb;--primary-hover: #1d4ed8;--border-color: #e5e7eb;--danger-color: #ef4444;--success-color: #10b981;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-weight:600;color:var(--text-primary)}input,select,textarea{width:100%;padding:10px 14px;border:1px solid var(--border-color);border-radius:var(--radius-sm);font-size:14px;font-family:inherit;transition:all .2s ease;background-color:var(--surface-color)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a}button{font-family:inherit;font-size:14px;font-weight:500;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:all .2s}button.btn-primary{background-color:var(--primary-color);color:#fff}button.btn-primary:hover{background-color:var(--primary-hover)}button.btn-outline{background-color:transparent;border:1px solid var(--border-color);color:var(--text-primary)}button.btn-outline:hover{background-color:var(--bg-color)}.card{background-color:var(--surface-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);padding:24px}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-4{gap:16px}.gap-2{gap:8px}.w-full{width:100%}.h-full{height:100%}.m-auto{margin:auto}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.text-sm{font-size:14px}.text-muted{color:var(--text-secondary)}