*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f0f4f8;--surface: #ffffff;--primary: #2563eb;--primary-dark: #1d4ed8;--text: #1e293b;--text-muted: #64748b;--error: #ef4444;--radius: 1rem;--font: "Segoe UI", Tahoma, "Vazirmatn", sans-serif}html{font-size:18px}body{font-family:var(--font);background:var(--bg);color:var(--text);direction:rtl;min-height:100vh;-webkit-font-smoothing:antialiased}.page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:linear-gradient(160deg,#e0e7ff,#f0f4f8,#dbeafe)}.card{background:var(--surface);border-radius:2rem;padding:2.5rem 2rem;width:100%;max-width:440px;box-shadow:0 20px 60px #2563eb1f}h1{font-size:2rem;font-weight:800;color:var(--text)}label{display:block;margin-bottom:1.25rem}label span{display:block;font-size:1.1rem;font-weight:600;margin-bottom:.5rem;color:var(--text)}label input{width:100%;padding:1rem 1.25rem;font-size:1.2rem;border:2px solid #e2e8f0;border-radius:var(--radius);font-family:inherit;direction:rtl;transition:border-color .15s}label input:focus{outline:none;border-color:var(--primary)}.btn-primary{width:100%;padding:1.25rem;font-size:1.4rem;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border:none;border-radius:var(--radius);cursor:pointer;font-family:inherit;margin-top:.5rem;transition:transform .15s,opacity .15s}.btn-primary:hover:not(:disabled){transform:translateY(-1px)}.btn-primary:disabled{opacity:.6;cursor:wait}.btn-link{display:block;width:100%;margin-top:1.5rem;padding:.75rem;background:none;border:none;color:var(--primary);font-size:1.1rem;cursor:pointer;font-family:inherit;text-decoration:underline}.btn-icon-small{background:var(--surface);border:none;font-size:1.5rem;padding:.75rem;border-radius:.75rem;cursor:pointer;box-shadow:0 2px 8px #00000014}.error-box{background:#ef44441a;color:var(--error);padding:1rem 1.25rem;border-radius:var(--radius);margin-bottom:1.25rem;font-size:1.1rem;text-align:center}@media(min-width:768px){html{font-size:20px}}