*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{color:#1a1a1a;background:#f5f5f5;max-width:480px;min-height:100vh;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.screen{padding:24px 16px}.card{background:#fff;border-radius:12px;margin-bottom:12px;padding:16px;box-shadow:0 1px 3px #00000014}.btn{cursor:pointer;border:none;border-radius:10px;width:100%;padding:14px;font-size:16px;font-weight:600;transition:opacity .15s;display:block}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{color:#fff;background:#22c55e}.btn-danger{color:#fff;background:#ef4444}.btn-outline{color:#22c55e;background:0 0;border:2px solid #22c55e}.btn+.btn{margin-top:10px}input,select{border:1.5px solid #e5e7eb;border-radius:8px;outline:none;width:100%;margin-top:6px;padding:12px;font-size:16px;display:block}input:focus,select:focus{border-color:#22c55e}label{color:#555;font-size:14px;font-weight:500}h1{margin-bottom:4px;font-size:22px;font-weight:700}h2{margin-bottom:16px;font-size:18px;font-weight:600}.subtitle{color:#666;margin-bottom:24px;font-size:14px}.error{color:#ef4444;margin-top:8px;font-size:14px}.balance-big{color:#22c55e;font-size:36px;font-weight:700}.badge{border-radius:99px;padding:2px 8px;font-size:12px;font-weight:600;display:inline-block}.badge-confirmed{color:#166534;background:#dcfce7}.badge-pending{color:#854d0e;background:#fef9c3}.badge-cancelled{color:#991b1b;background:#fee2e2}.row{justify-content:space-between;align-items:center;display:flex}.back{color:#22c55e;cursor:pointer;background:0 0;border:none;margin-bottom:16px;padding:0;font-size:14px}.divider{background:#e5e7eb;height:1px;margin:16px 0}.empty{text-align:center;color:#999;padding:32px 0}