body{display:flex;align-items:center;justify-content:center;min-height:100vh;overflow:hidden}.auth-card{animation:cardIn .8s ease-out;overflow:visible}.auth-title .accent{color:var(--neon-blue)}.auth-decor .line{width:40px;height:1px;background:linear-gradient(90deg,transparent,var(--neon-blue-dim))}.auth-decor .line:last-child{background:linear-gradient(90deg,var(--neon-blue-dim),transparent)}.form-input.input-error{border-color:var(--danger-red);box-shadow:0 0 12px #ff3b3026}.btn-login{width:100%;padding:11px 24px;font-weight:600;font-size:14px;letter-spacing:.04em;background:var(--neon-blue);color:var(--space-deep);border:none;border-radius:var(--radius);cursor:pointer;transition:all .25s ease;font-family:var(--font-body);display:flex;align-items:center;justify-content:center;gap:8px;position:relative;overflow:hidden}.btn-login:hover{box-shadow:0 0 28px #00d4ff66;transform:translateY(-1px)}.btn-login:disabled{opacity:.7;cursor:not-allowed;transform:none;box-shadow:none}.btn-login.loading .btn-text{opacity:.5}.btn-spinner{display:none;width:16px;height:16px;border:2px solid rgba(0,0,0,.2);border-top-color:var(--space-deep);border-radius:50%;animation:spin .6s linear infinite}.btn-login.loading .btn-spinner{display:inline-block}.auth-card.success{border-color:var(--data-green)!important;box-shadow:0 0 40px #0f83,var(--shadow-card)}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}.auth-footer{text-align:center;margin-top:24px;font-size:11px;color:var(--text-tertiary);font-family:var(--font-display);letter-spacing:.06em}@media(max-width:480px){.auth-card{padding:32px 24px}.auth-title{font-size:24px}}