/* =========================================
   Form Base Styles
   ========================================= */
   .form {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

/* Form Groups */
.form-group {
    margin-bottom: var(--space-lg);
}

/* Labels */
.form-label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 500;
    color: var(--text-primary);
}

/* =========================================
   Input Base Styles
   ========================================= */
.form-input {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--text-base);
    transition: var(--transition-base);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* =========================================
   Auth Form Specific Styles
   ========================================= */
.auth-form {
    width: 100%;
}

.auth-form .form-group {
    margin-bottom: var(--space-md);
}

.auth-input {
    composes: form-input;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    background: var(--bg-secondary);
    font-size: var(--text-base);
}

.auth-input:focus {
    background: var(--bg-primary);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.auth-input-wrapper {
    position: relative;
}

.auth-input-icon {
    position: absolute;
    right: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
}

/* Progress Steps */
.form-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
    padding: 0 var(--space-lg);
}

.form-step {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.step-number {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.form-step.active .step-number {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.step-label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.form-step.active .step-label {
    color: var(--text-primary);
    font-weight: 500;
}

/* =========================================
   Select Inputs
   ========================================= */
.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-md) center;
    background-size: 16px;
    padding-right: var(--space-xl);
}

/* Auth Select */
.auth-select {
    composes: auth-input;
    padding-right: var(--space-xl);
}

/* =========================================
   Radio Groups
   ========================================= */
.radio-group {
    display: flex;
    gap: var(--space-md);
}

.radio-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
}

.radio-input {
    width: 16px;
    height: 16px;
}

/* Auth Radio */
.auth-radio-group {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

/* =========================================
   Checkboxes
   ========================================= */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
}

.checkbox-input {
    width: 16px;
    height: 16px;
}

/* Auth Checkbox */
.auth-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

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

/* =========================================
   Form Validation
   ========================================= */
.form-input.error,
.auth-input.error {
    border-color: var(--color-danger);
}

.error-message {
    color: var(--color-danger);
    font-size: var(--text-sm);
    margin-top: var(--space-xs);
}

/* Auth specific error styling */
.auth-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    margin-bottom: var(--space-md);
}

/* =========================================
   Loading States
   ========================================= */
.form-loading {
    opacity: 0.7;
    pointer-events: none;
}

.form-loading .form-input,
.form-loading .auth-input {
    background: var(--bg-secondary);
}

/* =========================================
   Hidden Elements
   ========================================= */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* =========================================
   Responsive Adjustments
   ========================================= */
@media (max-width: 768px) {
    .radio-group,
    .auth-radio-group {
        flex-direction: column;
    }

    .form-steps {
        padding: 0;
    }

    .step-label {
        display: none;
    }
}