/* ===================================================================
   LINK TRAFFIC CSS - MASTER CLEAN VERSION
   =================================================================== */

/* ซ่อน element อัตโนมัติเมื่อ JavaScript สั่ง */
[data-hidden] {
    display: none !important;
}

/* ==================================================
   1. SEARCH & FILTER (สไตล์ FastAds - คลีนและตรงแนว)
   ================================================== */
.search-export-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 15px;
    margin-top: 5px;
    margin-bottom: 25px;
    background-color: transparent; 
    padding: 0;
    border: none;
    flex-wrap: wrap; 
}

.filter-grid-auto {
    display: flex;
    gap: 15px;
    flex-grow: 1;
    flex-wrap: wrap;
}

/* ล็อกความกว้างช่องค้นหาและฟิลเตอร์ให้พอดี ไม่ยืดเต็มจอ */
.filter-grid-auto .form-group-auto:nth-child(1) {
    flex-grow: 1;
    max-width: 400px; 
}
.filter-grid-auto .form-group-auto:nth-child(2) {
    flex-grow: 1;
    max-width: 250px; 
}

.form-group-auto {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group-auto label {
    font-weight: 600;
    color: #495057;
    font-size: 0.9rem;
}

.form-group-auto input,
.form-group-auto select {
    width: 100%;
    height: 40px; 
    padding: 8px 15px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 1rem;
    outline: none;
    background-color: #fff;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group-auto input:focus,
.form-group-auto select:focus {
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,.25); 
}

/* ปุ่ม Sync Data */
#sync-traffic-btn {
    height: 40px; 
    background-color: #007bff;
    border: none;
    padding: 0 20px;
    color: white;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    white-space: nowrap; 
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background-color 0.2s;
}

#sync-traffic-btn:hover {
    background-color: #0056b3;
}
#sync-traffic-btn:disabled {
    background-color: #6c757d;
    cursor: not-allowed;
}

/* 📱 รองรับหน้าจอมือถือ ให้ช่องค้นหาเรียงตัวสวยงาม */
@media (max-width: 768px) {
    .search-export-container {
        flex-direction: column;
        align-items: stretch;
    }
    .filter-grid-auto {
        flex-direction: column;
    }
    .filter-grid-auto .form-group-auto:nth-child(1),
    .filter-grid-auto .form-group-auto:nth-child(2) {
        max-width: 100%; 
    }
    #sync-traffic-btn {
        width: 100%;
        justify-content: center;
        margin-top: 10px;
    }
}

/* ==================================================
   2. CARD LAYOUT (โครงสร้าง 2 แถว)
   ================================================== */
.cards-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr); 
    gap: 20px;
    padding: 0;
    margin-bottom: 30px;
}

@media (max-width: 900px) {
    .cards-container {
        grid-template-columns: 1fr; 
    }
}

.traffic-card {
    background-color: #ffffff;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.traffic-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.1);
}

.card-header {
    background-color: #343a40;
    color: white;
    padding: 12px 16px;
    border-bottom: 1px solid #dee2e6;
}

.card-header h3 {
    margin: 0 0 5px 0;
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.4;
    word-break: break-word;
}

.header-details {
    font-size: 0.85rem;
    font-weight: 400;
    color: #ced4da;
    margin-left: 5px;
}

.card-header p {
    margin: 0;
    font-size: 0.85rem;
    color: #adb5bd;
    line-height: 1.4;
    word-break: break-word;
}

.card-body {
    display: grid;
    grid-template-columns: 1fr 1fr; 
    gap: 12px;
    padding: 15px;
    background-color: #fff;
    flex-grow: 1;
}

/* ==================================================
   3. IMAGE ITEM (ระบบรูปภาพ ปล่อยกางธรรมชาติ 100%)
   ================================================== */
.link-item {
    border: 1px solid #e9ecef;
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background-color: #f8f9fa;
}

.link-item-header {
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
    padding: 8px;
    background-color: #e9ecef;
    color: #495057;
    border-bottom: 1px solid #dee2e6;
}

.link-item-image-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #1a1a1a; 
}

.link-item-image-wrapper a {
    display: block;
    width: 100%;
}

.link-item-image-wrapper img {
    width: 100%;
    height: auto; 
    display: block;
    object-fit: contain;
    border: none;
}

.image-error {
    width: 100%;
    padding: 40px 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8f9fa;
    color: #adb5bd;
    font-size: 0.85rem;
    font-weight: 500;
    text-align: center;
}

/* ==================================================
   4. LOADING & NO RESULTS
   ================================================== */
.loading-indicator, 
.no-results {
    text-align: center;
    padding: 40px 20px;
    color: #6c757d;
    font-size: 1.1rem;
    background: #fff;
    border-radius: 8px;
    border: 1px solid #dee2e6;
    margin-top: 20px;
}