/* GIAO DIỆN PHÂN HỆ: THÔNG BÁO CHUNG - MODERN CORPORATE SAAS */

.announcements-container {
    padding: 0;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* 1. HEADER SECTION */
.announcements-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    gap: 16px;
}

.announcements-main-title {
    font-size: 24px;
    font-weight: 800;
    color: #0F172A;
    margin: 0 0 4px 0;
    letter-spacing: -0.5px;
}

.announcements-sub-title {
    font-size: 13.5px;
    color: #64748B;
    font-weight: 500;
}

.btn-add-announcement-styled {
    background: #EA580C !important;
    border-color: #EA580C !important;
    color: #FFFFFF !important;
    font-weight: 600;
    font-size: 14px;
    padding: 9px 18px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 6px rgba(234, 88, 12, 0.25);
    transition: all 0.2s ease;
}

.btn-add-announcement-styled:hover {
    background: #C2410C !important;
    border-color: #C2410C !important;
    box-shadow: 0 4px 10px rgba(234, 88, 12, 0.35);
    transform: translateY(-1px);
}

/* 2. MODERN TAB SEGMENTED BAR */
.announcements-tabs-wrapper {
    margin-bottom: 20px;
}

.announcements-tabs-bar {
    display: flex;
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: 4px;
    gap: 4px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.03);
}

.ann-tab-item {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: #64748B;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.ann-tab-item:hover {
    color: #0F172A;
    background: #F8FAFC;
}

.ann-tab-item.active {
    color: #0F172A;
    background: #F1F5F9;
    font-weight: 700;
}

.ann-tab-item.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 20%;
    right: 20%;
    height: 3px;
    background: #EA580C;
    border-radius: 3px 3px 0 0;
}

.ann-tab-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: inherit;
}

/* 3. FILTER & SEARCH BAR */
.announcements-filter-card {
    background: transparent;
    margin-bottom: 20px;
}

.announcements-filter-flex {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.announcements-search-col {
    flex: 1;
    min-width: 260px;
}

.ann-search-input {
    width: 100%;
    height: 44px;
    border: 1px solid #E2E8F0;
    border-radius: 10px;
    padding: 8px 16px 8px 40px;
    font-size: 14px;
    background: #FFFFFF;
    transition: all 0.2s ease;
    color: #0F172A;
}

.ann-search-input:focus {
    border-color: #2563EB;
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.ann-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #94A3B8;
    pointer-events: none;
    display: inline-flex;
}

.btn-mobile-filter-trigger {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    border: 1px solid #E2E8F0;
    background: #FFFFFF;
    color: #475569;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
    transition: all 0.15s ease;
    flex-shrink: 0;
}

.btn-mobile-filter-trigger:hover {
    background: #F8FAFC;
    color: #0F172A;
    border-color: #CBD5E1;
}

/* DESKTOP VS MOBILE DISPLAY TOGGLES */
.desktop-only-announcements {
    display: block;
}

.mobile-only-announcements {
    display: none;
}

/* DESKTOP PROCEDURE CARD */
.procedure-card {
    background: #ffffff;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: 20px 24px;
    margin-bottom: 16px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.procedure-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.06);
}

.procedure-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid #F1F5F9;
    padding-bottom: 12px;
    margin-bottom: 12px;
}

.procedure-title {
    font-size: 16px;
    font-weight: 700;
    color: #0F172A;
    margin: 0 0 4px 0;
}

.procedure-content {
    font-size: 14px;
    color: #334155;
    line-height: 1.6;
    white-space: pre-wrap;
    background: #F8FAFC;
    padding: 14px 16px;
    border-radius: 8px;
    border: 1px solid #E2E8F0;
}

/* 4. MOBILE CARD COMPONENT (MODERN CORPORATE SAAS) */
.mobile-ann-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 14px;
    padding: 16px;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    display: flex;
    flex-direction: column;
}

.mobile-ann-card:active {
    transform: scale(0.99);
}

.mac-header {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.mac-icon-box {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Màu icon theo phân loại */
.mac-icon-box.procedure {
    background: #DCFCE7;
    color: #16A34A;
}

.mac-icon-box.meeting {
    background: #E0F2FE;
    color: #0284C7;
}

.mac-icon-box.important {
    background: #FFEDD5;
    color: #EA580C;
}

.mac-icon-box.urgent {
    background: #FEE2E2;
    color: #DC2626;
}

.mac-icon-box.normal {
    background: #F3E8FF;
    color: #9333EA;
}

.mac-header-right {
    flex: 1;
    min-width: 0;
}

.mac-badge-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.mac-badge {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    padding: 2.5px 8px;
    border-radius: 6px;
    display: inline-block;
}

.mac-badge.procedure {
    background: #DCFCE7;
    color: #166534;
}

.mac-badge.meeting {
    background: #E0F2FE;
    color: #0369A1;
}

.mac-badge.important {
    background: #FFEDD5;
    color: #C2410C;
}

.mac-badge.urgent {
    background: #FEE2E2;
    color: #991B1B;
}

.mac-badge.normal {
    background: #F3E8FF;
    color: #6B21A8;
}

.mac-dot-unread {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #2563EB;
    display: inline-block;
    flex-shrink: 0;
}

.mac-read-status {
    margin-left: auto;
    font-size: 11.5px;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 12px;
}

.mac-read-status.read {
    color: #64748B;
    background: #F1F5F9;
}

.mac-read-status.unread {
    color: #0284C7;
    background: #E0F2FE;
    font-weight: 600;
}

.mac-title {
    font-size: 15.5px;
    font-weight: 700;
    color: #0F172A;
    line-height: 1.4;
    margin-bottom: 4px;
    cursor: pointer;
}

.mac-desc {
    font-size: 13.5px;
    color: #475569;
    line-height: 1.5;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.mac-meta-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px 10px;
    font-size: 12.5px;
    color: #64748B;
}

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

.mac-meta-icon {
    display: inline-flex;
    align-items: center;
    color: #94A3B8;
}

.mac-meta-sep {
    color: #CBD5E1;
}

.mac-footer {
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid #F8FAFC;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mac-link-btn {
    background: transparent;
    border: none;
    color: #2563EB;
    font-size: 13.5px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 0;
    cursor: pointer;
    transition: color 0.15s ease;
}

.mac-link-btn:hover {
    color: #1D4ED8;
    text-decoration: underline;
}

.mac-actions {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.mac-action-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid #E2E8F0;
    background: #FFFFFF;
    color: #475569;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
}

.mac-action-icon:hover {
    background: #F8FAFC;
    color: #0F172A;
    border-color: #CBD5E1;
}

.mac-action-icon.danger {
    color: #DC2626;
}

.mac-action-icon.danger:hover {
    background: #FEF2F2;
    border-color: #FECACA;
}

/* 5. RESPONSIVE BREAKPOINT CHO MOBILE (< 768px) */
@media (max-width: 768px) {
    .announcements-header-bar {
        margin-bottom: 16px;
    }

    .announcements-main-title {
        font-size: 20px;
    }

    .announcements-sub-title {
        font-size: 13px;
    }

    .btn-add-announcement-styled {
        padding: 8px 14px;
        font-size: 13px;
    }

    .btn-add-announcement-styled .btn-text {
        display: inline;
    }

    .announcements-tabs-bar {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .announcements-tabs-bar::-webkit-scrollbar {
        display: none;
    }

    .ann-tab-item {
        padding: 8px 12px;
        font-size: 13px;
        white-space: nowrap;
    }

    .desktop-only-announcements {
        display: none !important;
    }

    .mobile-only-announcements {
        display: flex !important;
        flex-direction: column !important;
        gap: 12px;
    }

    .announcements-mobile-period-wrap {
        display: block !important;
        margin-bottom: 12px;
    }

    .btn-mobile-filter-trigger {
        display: none !important;
    }

    .announcements-date-range-box {
        display: none !important;
    }
}