/*
Forms Stylesheet
Authentication and form components
*/

/* ========================================
   AUTH CONTAINER
   ======================================== */
.auth-container {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) var(--spacing-md);
}

.auth-card {
    background-color: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-lg);
    max-width: 450px;
    width: 100%;
    padding: var(--spacing-2xl);
}

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

.auth-header h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.auth-header p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.auth-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

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

/* ========================================
   FORM ELEMENTS
   ======================================== */
.auth-form {
    width: 100%;
}

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

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.form-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: all 0.2s ease;
}

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

.form-input.is-invalid {
    border-color: var(--error-color);
}

.form-input.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.form-error {
    color: var(--error-color);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

.form-error span {
    display: block;
}

/* ========================================
   CHECKBOX & RADIO
   ======================================== */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-checkbox {
    width: 1.125rem;
    height: 1.125rem;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.form-check-label {
    font-weight: 400;
    margin-bottom: 0;
    cursor: pointer;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn-block {
    width: 100%;
    display: block;
}

.btn-small {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
}

/* ========================================
   SELECT INPUTS
   ======================================== */
select.form-input {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' 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 0.75rem center;
    background-size: 1.25rem;
    padding-right: 2.5rem;
}

/* ========================================
   TEXTAREA
   ======================================== */
textarea.form-input {
    min-height: 100px;
    resize: vertical;
}

/* ========================================
   FORM GRID
   ======================================== */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .auth-card {
        padding: var(--spacing-xl);
    }

    .form-grid {
        grid-template-columns: 1fr;
    }
}