/* Estilos de autenticación */

.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 50%, #0f0f0f 100%);
    position: relative;
    overflow: hidden;
}

.auth-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(229, 9, 20, 0.1) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.auth-box {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 450px;
    padding: var(--spacing-2xl);
    background: rgba(24, 24, 24, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.05);
    animation: fadeIn 0.6s ease-out;
}

.auth-logo {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.auth-logo h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.auth-logo p {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.auth-title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.auth-form {
    margin-bottom: var(--spacing-lg);
}

.auth-form .input-group {
    margin-bottom: var(--spacing-lg);
}

.auth-form .input-field {
    background-color: rgba(42, 42, 42, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
}

.auth-form .input-field:focus {
    border-color: var(--primary-color);
    background-color: rgba(42, 42, 42, 1);
    box-shadow: 0 0 0 3px rgba(229, 9, 20, 0.1);
}

.auth-submit {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-top: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.auth-submit::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.auth-submit:hover::before {
    width: 300px;
    height: 300px;
}

.auth-submit span {
    position: relative;
    z-index: 1;
}

.auth-divider {
    display: flex;
    align-items: center;
    margin: var(--spacing-xl) 0;
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.auth-divider::before {
    margin-right: var(--spacing-md);
}

.auth-divider::after {
    margin-left: var(--spacing-md);
}

.auth-links {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.auth-links p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.auth-links a {
    color: var(--primary-color);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.auth-links a:hover {
    color: var(--primary-light);
    text-decoration: underline;
}

.password-toggle {
    position: relative;
}

.password-toggle-btn {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-sm);
    transition: color var(--transition-fast);
}

.password-toggle-btn:hover {
    color: var(--text-primary);
}

.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
    animation: fadeIn 0.3s ease-out;
}

.alert-error {
    background-color: rgba(229, 9, 20, 0.1);
    border: 1px solid rgba(229, 9, 20, 0.3);
    color: var(--primary-light);
}

.alert-success {
    background-color: rgba(70, 211, 105, 0.1);
    border: 1px solid rgba(70, 211, 105, 0.3);
    color: var(--accent-green);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.checkbox-group label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    cursor: pointer;
}

/* Loading spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--text-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.btn-loading .spinner {
    margin-right: var(--spacing-sm);
}

/* Responsive */
@media (max-width: 768px) {
    .auth-box {
        margin: var(--spacing-md);
        padding: var(--spacing-xl);
    }

    .auth-logo h1 {
        font-size: var(--font-size-2xl);
    }

    .auth-title {
        font-size: var(--font-size-xl);
    }
}