/**
 * MLab Download Manager - Frontend & Flatsome UX Builder Styles
 */

/* ==========================================================================
   1. CẤU TRÚC CONTAINER CHÍNH
   ========================================================================== */
.mlab-dl-container {
    display: block;
    margin: 15px 0;
    max-width: 100%;
    box-sizing: border-box;
}

.mlab-dl-container * {
    box-sizing: border-box;
}

/* Căn lề */
.mlab-dl-container.mlab-align-left {
    text-align: left;
}
.mlab-dl-container.mlab-align-center {
    text-align: center;
}
.mlab-dl-container.mlab-align-right {
    text-align: right;
}

.mlab-dl-container.mlab-align-left .mlab-dl-btn-row,
.mlab-dl-container.mlab-align-left .mlab-dl-meta-row {
    justify-content: flex-start;
}

.mlab-dl-container.mlab-align-center .mlab-dl-btn-row,
.mlab-dl-container.mlab-align-center .mlab-dl-meta-row {
    justify-content: center;
}

.mlab-dl-container.mlab-align-right .mlab-dl-btn-row,
.mlab-dl-container.mlab-align-right .mlab-dl-meta-row {
    justify-content: flex-end;
}

/* ==========================================================================
   2. NÚT TẢI VỀ (BUTTON BASE & PRESETS)
   ========================================================================== */
.mlab-dl-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
    text-decoration: none !important;
    transition: all 0.22s ease-in-out;
    cursor: pointer;
    vertical-align: middle;
    line-height: 1.4;
    border: 1px solid transparent;
}

.mlab-dl-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.12);
}

.mlab-dl-btn:active {
    transform: translateY(0);
}

/* Chiều rộng nút (Button Width) */
.mlab-dl-btn.mlab-btn-full {
    width: 100% !important;
    max-width: 100% !important;
    display: flex !important;
    text-align: center;
}

.mlab-has-full-btn .mlab-dl-btn-row {
    width: 100%;
}

/* Kích thước nút */
.mlab-dl-btn.mlab-btn-small {
    padding: 7px 14px;
    font-size: 13px;
}
.mlab-dl-btn.mlab-btn-medium {
    padding: 11px 22px;
    font-size: 14.5px;
}
.mlab-dl-btn.mlab-btn-large {
    padding: 14px 28px;
    font-size: 16px;
}
.mlab-dl-btn.mlab-btn-xlarge {
    padding: 17px 34px;
    font-size: 18px;
}

/* Bo góc */
.mlab-dl-btn.mlab-btn-square {
    border-radius: 0 !important;
}
.mlab-dl-btn.mlab-btn-rounded {
    border-radius: 6px !important;
}
.mlab-dl-btn.mlab-btn-round {
    border-radius: 9999px !important;
}

/* Icon trong nút */
.mlab-btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.mlab-dl-btn .mlab-svg-icon {
    display: inline-block;
    vertical-align: middle;
    transition: transform 0.2s ease;
}

.mlab-dl-btn:hover .mlab-icon-download {
    transform: translateY(2px);
}

/* Màu nút dự phòng (nếu Flatsome class không áp dụng hoặc dùng theme khác) */
.mlab-color-primary {
    background-color: var(--primary-color, #2563eb);
    color: #ffffff !important;
}
.mlab-color-secondary {
    background-color: #64748b;
    color: #ffffff !important;
}
.mlab-color-success {
    background-color: #16a34a;
    color: #ffffff !important;
}
.mlab-color-alert {
    background-color: #dc2626;
    color: #ffffff !important;
}
.mlab-color-dark {
    background-color: #1e293b;
    color: #ffffff !important;
}
.mlab-color-white {
    background-color: #ffffff;
    color: #1e293b !important;
    border: 1px solid #e2e8f0;
}
.mlab-btn-custom-color {
    /* Style được gán inline từ custom_bg */
    text-shadow: none;
}

/* ==========================================================================
   3. THANH THÔNG TIN PHIÊN BẢN & NGÀY CẬP NHẬT (META ROW)
   ========================================================================== */
.mlab-dl-meta-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
    font-size: 13px;
    color: #64748b;
    line-height: 1.5;
}

.mlab-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.mlab-meta-item .mlab-svg-icon {
    opacity: 0.75;
    flex-shrink: 0;
}

.mlab-meta-item strong {
    color: #1e293b;
    font-weight: 600;
}

.mlab-meta-version .mlab-version-value {
    color: #0284c7;
    background: #f0f9ff;
    padding: 1px 6px;
    border-radius: 4px;
    border: 1px solid #bae6fd;
}

.mlab-meta-sep {
    color: #cbd5e1;
    font-size: 11px;
    user-select: none;
}

/* ==========================================================================
   4. KIỂU HÀNG NGANG (STYLE: INLINE)
   ========================================================================== */
.mlab-style-inline {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.mlab-style-inline.mlab-align-left {
    justify-content: flex-start;
}
.mlab-style-inline.mlab-align-center {
    justify-content: center;
}
.mlab-style-inline.mlab-align-right {
    justify-content: flex-end;
}

.mlab-dl-inline-badges {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
}

.mlab-pill-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 9999px;
    background: #f1f5f9;
    color: #475569;
    border: 1px solid #e2e8f0;
    line-height: 1.2;
}

.mlab-pill-badge .mlab-svg-icon {
    opacity: 0.7;
}

.mlab-pill-ver {
    background: #eff6ff;
    color: #1d4ed8;
    border-color: #dbeafe;
}

.mlab-pill-date {
    background: #f8fafc;
    color: #475569;
    border-color: #e2e8f0;
}

.mlab-pill-size {
    background: #faf5ff;
    color: #7e22ce;
    border-color: #f3e8ff;
}

/* ==========================================================================
   5. KIỂU HAI DÒNG (STYLE: BADGE / TWO-LINE BUTTON)
   ========================================================================== */
.mlab-btn-twoline {
    flex-direction: column !important;
    text-align: center;
    padding: 10px 22px !important;
}

.mlab-twoline-main {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.3;
}

.mlab-twoline-sub {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 11.5px;
    font-weight: 400;
    opacity: 0.88;
    margin-top: 3px;
    line-height: 1.2;
    text-transform: none !important;
    letter-spacing: normal;
}

.mlab-twoline-sep {
    opacity: 0.6;
}

/* ==========================================================================
   6. KIỂU THẺ / HỘP THÔNG TIN (STYLE: CARD BOX)
   ========================================================================== */
.mlab-style-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 16px 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.mlab-style-card:hover {
    border-color: #cbd5e1;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.07);
}

.mlab-card-inner {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mlab-card-icon-col {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: #eff6ff;
    border-radius: 10px;
    color: #2563eb;
}

.mlab-card-info-col {
    flex: 1;
    min-width: 0;
}

.mlab-card-title {
    margin: 0 0 6px 0;
    font-size: 16px;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.3;
}

.mlab-card-meta-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12.5px;
    color: #64748b;
}

.mlab-card-action-col {
    flex-shrink: 0;
}

.mlab-card-action-col .mlab-dl-btn {
    margin: 0;
    white-space: nowrap;
}

/* ==========================================================================
   7. PLACEHOLDER TRONG UX BUILDER KHI CHƯA CHỌN TỆP TIN
   ========================================================================== */
.mlab-dl-placeholder-box {
    border: 2px dashed #93c5fd;
    background: #f0f9ff;
    border-radius: 8px;
    padding: 18px 20px;
    text-align: center;
    color: #1e3a8a;
    font-size: 13.5px;
    margin: 10px 0;
}

.mlab-placeholder-icon {
    display: block;
    font-size: 24px;
    margin-bottom: 6px;
}

.mlab-dl-placeholder-box code {
    background: #e0f2fe;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
    color: #0369a1;
}

/* ==========================================================================
   8. RESPONSIVE DESIGN (MOBILE & TABLET)
   ========================================================================== */
@media (max-width: 640px) {
    .mlab-card-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .mlab-card-action-col {
        width: 100%;
    }

    .mlab-card-action-col .mlab-dl-btn {
        width: 100%;
        text-align: center;
    }

    .mlab-style-inline {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .mlab-style-inline.mlab-align-center {
        align-items: center;
    }

    .mlab-dl-meta-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .mlab-dl-container.mlab-align-center .mlab-dl-meta-row {
        align-items: center;
    }

    .mlab-meta-sep {
        display: none;
    }
}