@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Cairo:wght@400;500;600;700;800&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--primary:#1e40af;--primary-light:#3b82f6;--white:#fff;--bg:#f8fafc;--dark:#1e293b;--success:#16a34a;--gold:#f59e0b;--gray-100:#f1f5f9;--gray-200:#e2e8f0;--gray-400:#94a3b8;--gray-600:#475569;--danger:#dc2626;--nav-height:72px}html,body,#root{width:100%;height:100%}body{background:var(--bg);color:var(--dark);-webkit-font-smoothing:antialiased;font-family:Inter,sans-serif;font-size:16px;line-height:1.5;overflow-x:hidden}body[dir=rtl]{font-family:Cairo,sans-serif}#root{flex-direction:column;min-height:100dvh;display:flex}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--gray-200);border-radius:2px}.page{padding:16px;padding-bottom:calc(var(--nav-height) + 24px);flex:1;width:100%;max-width:480px;margin:0 auto}.btn{cursor:pointer;letter-spacing:.01em;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;height:56px;font-size:17px;font-weight:700;transition:transform .1s,opacity .1s;display:flex}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-primary{background:var(--primary);color:var(--white)}.btn-primary:hover:not(:disabled){background:#1e3a8a}.btn-light-blue{background:var(--primary-light);color:var(--white)}.btn-success{background:var(--success);color:var(--white)}.btn-danger{background:var(--danger);color:var(--white)}.btn-outline{color:var(--primary);border:2px solid var(--primary);background:0 0}.btn-ghost{background:var(--gray-100);color:var(--dark)}.btn-sm{border-radius:10px;height:44px;font-size:15px}.card{background:var(--white);border-radius:16px;padding:16px;box-shadow:0 1px 4px #00000012}.badge{border-radius:20px;align-items:center;padding:4px 12px;font-size:13px;font-weight:600;display:inline-flex}.badge-blue{color:var(--primary);background:#dbeafe}.badge-green{color:var(--success);background:#dcfce7}.badge-gray{background:var(--gray-100);color:var(--gray-600)}.badge-gold{color:#92400e;background:#fef3c7}input,textarea,select{color:var(--dark);background:var(--white);border:2px solid var(--gray-200);appearance:none;border-radius:12px;outline:none;width:100%;padding:14px 16px;font-family:inherit;font-size:16px;transition:border-color .2s}input:focus,textarea:focus,select:focus{border-color:var(--primary-light)}label{color:var(--gray-600);margin-bottom:6px;font-size:14px;font-weight:600;display:block}.form-group{margin-bottom:16px}.error-text{color:var(--danger);margin-top:4px;font-size:13px}h1{font-size:26px;font-weight:800}h2{font-size:22px;font-weight:700}h3{font-size:18px;font-weight:700}.serial-number{color:var(--primary);letter-spacing:.05em;font-size:22px;font-weight:800}.overlay{z-index:200;background:#0000008c;align-items:flex-end;padding:16px;display:flex;position:fixed;inset:0}.page-header{align-items:center;gap:12px;margin-bottom:20px;display:flex}.back-btn{background:var(--white);cursor:pointer;border:none;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;display:flex;box-shadow:0 1px 4px #0000001a}.divider{background:var(--gray-200);height:1px;margin:12px 0}.empty-state{text-align:center;color:var(--gray-400);padding:48px 24px}.empty-state svg{opacity:.4;margin-bottom:12px}