/* ============================================================================
   Form Elements Component
   Extended form styling beyond Bootstrap defaults
   ============================================================================ */

/* Form Card Container */
.form-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

.form-card-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--gray-100);
}

.form-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-800);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-card-title i {
    color: var(--ekafa-accent);
}

/* Form Section */
.form-section {
    margin-bottom: 2rem;
}

.form-section:last-child {
    margin-bottom: 0;
}

.form-section-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-700);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--gray-100);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-section-title i {
    color: var(--ekafa-accent);
}

/* Form Row */
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-row--2-cols {
    grid-template-columns: repeat(2, 1fr);
}

.form-row--3-cols {
    grid-template-columns: repeat(3, 1fr);
}

/* Enhanced Form Control */
.form-control-enhanced {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    transition: all var(--transition-base);
    background: white;
}

.form-control-enhanced:focus {
    outline: none;
    border-color: var(--ekafa-accent);
    box-shadow: 0 0 0 3px rgba(0, 168, 107, 0.1);
}

.form-control-enhanced::placeholder {
    color: var(--gray-400);
}

.form-control-enhanced:disabled {
    background: var(--gray-100);
    cursor: not-allowed;
}

/* Form Label Enhanced */
.form-label-enhanced {
    display: block;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.form-label-enhanced .required {
    color: var(--status-danger);
    margin-left: 0.25rem;
}

/* Input with Icon */
.input-group-enhanced {
    position: relative;
}

.input-group-enhanced .input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    pointer-events: none;
}

.input-group-enhanced .form-control-enhanced {
    padding-left: 2.75rem;
}

.input-group-enhanced .form-control-enhanced:focus + .input-icon {
    color: var(--ekafa-accent);
}

/* Input with Suffix (like currency) */
.input-with-suffix {
    position: relative;
}

.input-with-suffix .input-suffix {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-500);
    font-weight: 600;
    pointer-events: none;
}

.input-with-suffix .form-control-enhanced {
    padding-right: 3rem;
}

/* Textarea Enhanced */
.textarea-enhanced {
    min-height: 120px;
    resize: vertical;
}

/* Select Enhanced */
.select-enhanced {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

/* Checkbox & Radio Enhanced */
.checkbox-enhanced,
.radio-enhanced {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    padding: 0.5rem 0;
}

.checkbox-enhanced input,
.radio-enhanced input {
    width: 20px;
    height: 20px;
    accent-color: var(--ekafa-accent);
    cursor: pointer;
}

.checkbox-enhanced span,
.radio-enhanced span {
    color: var(--gray-700);
    font-size: 0.9rem;
}

/* Radio Group */
.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.radio-group--vertical {
    flex-direction: column;
    gap: 0.75rem;
}

/* Radio Button Cards */
.radio-card-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.radio-card {
    position: relative;
}

.radio-card input {
    position: absolute;
    opacity: 0;
}

.radio-card label {
    display: block;
    padding: 1rem;
    text-align: center;
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
}

.radio-card input:checked + label {
    border-color: var(--ekafa-accent);
    background: var(--gradient-success-light);
}

.radio-card label:hover {
    border-color: var(--gray-300);
}

/* Form Help Text */
.form-help {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-top: 0.5rem;
}

/* Form Error */
.form-error {
    font-size: 0.8rem;
    color: var(--status-danger);
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.form-control-enhanced.is-invalid {
    border-color: var(--status-danger);
}

.form-control-enhanced.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Form Success */
.form-control-enhanced.is-valid {
    border-color: var(--status-success);
}

.form-control-enhanced.is-valid:focus {
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* File Input */
.file-input-wrapper {
    position: relative;
}

.file-input-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.5rem;
    background: var(--gray-50);
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
}

.file-input-label:hover {
    border-color: var(--ekafa-accent);
    background: white;
}

.file-input-label i {
    font-size: 1.5rem;
    color: var(--gray-400);
}

.file-input-wrapper input[type="file"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    cursor: pointer;
}

/* Form Actions (Submit/Cancel buttons) */
.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--gray-100);
}

.form-actions--right {
    justify-content: flex-end;
}

.form-actions--center {
    justify-content: center;
}

.form-actions--between {
    justify-content: space-between;
}

/* Responsive */
@media (max-width: 768px) {
    .form-card {
        padding: 1.5rem;
    }

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

    .form-row--2-cols,
    .form-row--3-cols {
        grid-template-columns: 1fr;
    }

    .form-actions {
        flex-direction: column;
    }

    .form-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .radio-group {
        flex-direction: column;
    }
}