/**
 * استایل‌های فرم‌ها
 * 
 * @package Campaign_Management
 */

/* ========================================
   فرم عمومی
======================================== */

.campaign-donation-form,
.campaign-volunteer-form,
.campaign-goods-form {
    margin: 0;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #1a1a1a;
    font-size: 14px;
}

.form-group label sup {
    color: #dc3545;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 15px;
    transition: border-color 0.3s, box-shadow 0.3s;
    background: #fff;
}

.form-control:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 3px rgba(0,115,170,0.1);
}

.form-control::placeholder {
    color: #999;
}

.form-text {
    display: block;
    margin-top: 5px;
    font-size: 13px;
    color: #666;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* ========================================
   دکمه‌های مبلغ پیشنهادی
======================================== */

.suggested-amounts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 10px;
    margin-bottom: 15px;
}

.amount-btn {
    padding: 12px;
    background: #f8f9fa;
    border: 2px solid #e5e5e5;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
}

.amount-btn:hover {
    background: #e9ecef;
    border-color: #0073aa;
}

.amount-btn.active {
    background: #0073aa;
    color: #fff;
    border-color: #0073aa;
}

/* ========================================
   صف فرم (Row)
======================================== */

.form-row {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.form-row .form-group {
    margin-bottom: 0;
}

.col-md-6 {
    flex: 1;
}

/* ========================================
   چک‌باکس‌ها
======================================== */

.custom-control {
    position: relative;
    display: block;
    min-height: 1.5rem;
    padding-right: 1.5rem;
}

.custom-control-input {
    position: absolute;
    right: 0;
    z-index: -1;
    opacity: 0;
}

.custom-control-label {
    position: relative;
    margin-bottom: 0;
    vertical-align: top;
    cursor: pointer;
    font-weight: normal;
}

.custom-control-label::before {
    content: "";
    position: absolute;
    top: 0.25rem;
    right: -1.5rem;
    display: block;
    width: 1rem;
    height: 1rem;
    pointer-events: none;
    background-color: #fff;
    border: 1px solid #adb5bd;
    border-radius: 0.25rem;
}

.custom-control-input:checked ~ .custom-control-label::before {
    background-color: #0073aa;
    border-color: #0073aa;
}

.custom-control-input:checked ~ .custom-control-label::after {
    content: "";
    position: absolute;
    top: 0.5rem;
    right: -1.25rem;
    display: block;
    width: 0.5rem;
    height: 0.25rem;
    border: solid #fff;
    border-width: 0 0 2px 2px;
    transform: rotate(-45deg);
}

.custom-checkbox .custom-control-label::before {
    border-radius: 0.25rem;
}

/* ========================================
   دکمه‌ها
======================================== */

.btn {
    display: inline-block;
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 12px 24px;
    font-size: 15px;
    line-height: 1.5;
    border-radius: 6px;
    transition: all 0.3s;
    cursor: pointer;
    text-decoration: none;
}

.btn:hover {
    text-decoration: none;
}

.btn i {
    margin-left: 8px;
}

.btn-primary {
    color: #fff;
    background-color: #0073aa;
    border-color: #0073aa;
}

.btn-primary:hover {
    background-color: #005177;
    border-color: #004761;
    color: #fff;
}

.btn-outline-primary {
    color: #0073aa;
    border-color: #0073aa;
    background: transparent;
}

.btn-outline-primary:hover {
    color: #fff;
    background-color: #0073aa;
    border-color: #0073aa;
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-lg {
    padding: 15px 30px;
    font-size: 16px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

.btn:disabled,
.btn.disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

/* ========================================
   فرم‌های خاص
======================================== */

/* فرم کمک مالی */
.campaign-donation-form-wrapper {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.campaign-donation-form-wrapper .form-header {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 2px solid #0073aa;
}

.campaign-donation-form-wrapper .form-header h3 {
    margin: 0 0 5px 0;
    font-size: 24px;
    color: #1a1a1a;
}

.campaign-donation-form-wrapper .campaign-title {
    margin: 0;
    color: #666;
    font-size: 14px;
}

.campaign-donation-form-wrapper .form-footer {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #e5e5e5;
}

.campaign-donation-form-wrapper .form-footer p {
    margin: 0;
    font-size: 13px;
}

.campaign-donation-form-wrapper .form-footer i {
    color: #28a745;
    margin-left: 5px;
}

/* ========================================
   پیام‌های خطا و موفقیت
======================================== */

.alert {
    padding: 15px 20px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 6px;
}

.alert-warning {
    color: #856404;
    background-color: #fff3cd;
    border-color: #ffeeba;
}

.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}

.alert-success {
    color: #155724;
    background-color: #d4edda;
    border-color: #c3e6cb;
}

.alert-info {
    color: #0c5460;
    background-color: #d1ecf1;
    border-color: #bee5eb;
}

/* ========================================
   اعتبارسنجی فرم
======================================== */

.form-control.is-invalid {
    border-color: #dc3545;
}

.form-control.is-valid {
    border-color: #28a745;
}

.invalid-feedback {
    display: block;
    margin-top: 5px;
    font-size: 13px;
    color: #dc3545;
}

.valid-feedback {
    display: block;
    margin-top: 5px;
    font-size: 13px;
    color: #28a745;
}

/* ========================================
   لودینگ
======================================== */

.btn .fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ========================================
   واکنش‌گرا
======================================== */

@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .form-row .form-group {
        margin-bottom: 20px;
    }
    
    .suggested-amounts-grid {
        grid-template-columns: 1fr;
    }
    
    .campaign-donation-form-wrapper {
        padding: 20px 15px;
    }
}