:root{--bg-color:#f5f5f7;--card-bg:#fff;--primary:#4a90d9;--primary-hover:#3a7bbf;--success:#34c759;--warning:#ffb800;--danger:#ff6b6b;--text-main:#333;--text-secondary:#888;--border-color:#e5e5ea;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px;--border-radius-sm:8px;--border-radius-md:12px;--border-radius-lg:20px;--shadow-sm:0 2px 8px #0000000d;--shadow-md:0 4px 12px #00000014;--transition:all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-main);overscroll-behavior-y:contain;line-height:1.5;overflow-x:hidden}h1,h2,h3,h4{margin-bottom:var(--spacing-sm);font-weight:600}button{cursor:pointer;border-radius:var(--border-radius-md);transition:var(--transition);justify-content:center;align-items:center;gap:var(--spacing-sm);border:none;outline:none;font-family:inherit;font-weight:500;display:flex}button:active{transform:scale(.96)}input,select,textarea{padding:var(--spacing-md);border-radius:var(--border-radius-md);border:1px solid var(--border-color);background:var(--card-bg);width:100%;transition:var(--transition);outline:none;font-family:inherit;font-size:16px}input:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4a90d91a}.container{max-width:600px;padding:var(--spacing-md);margin:0 auto;padding-bottom:100px}.card{background:var(--card-bg);border-radius:var(--border-radius-md);padding:var(--spacing-md);margin-bottom:var(--spacing-md);box-shadow:var(--shadow-sm);border:1px solid var(--border-color)}.flex-row{align-items:center;gap:var(--spacing-sm);display:flex}.flex-col{gap:var(--spacing-sm);flex-direction:column;display:flex}.justify-between{justify-content:space-between}.text-center{text-align:center}.text-sm{font-size:14px}.text-secondary{color:var(--text-secondary)}.mt-md{margin-top:var(--spacing-md)}.mb-md{margin-bottom:var(--spacing-md)}.badge{border-radius:var(--border-radius-lg);text-transform:uppercase;padding:4px 10px;font-size:12px;font-weight:600}.badge-success{color:var(--success);background:#34c7591a}.badge-warning{color:var(--warning);background:#ffb8001a}.badge-danger{color:var(--danger);background:#ff6b6b1a}.badge-primary{color:var(--primary);background:#4a90d91a}.progress-container{background:var(--border-color);height:8px;margin-top:var(--spacing-sm);border-radius:4px;overflow:hidden}.progress-bar{background:var(--primary);height:100%;transition:width .5s ease-out}