/* ========================================
   Announcement Page Styles
   ======================================== */

/* Announcement Section */
.announcement-section {
    margin-top: 120px;
    min-height: calc(100vh - 120px - 250px);
    padding: 30px 0 60px;
    background: #0d1117;
}

/* Page Title Badge */
.page-title-badge {
    display: inline-block;
    margin-bottom: 30px;
}

.page-title-badge span {
    display: inline-block;
    padding: 12px 40px 12px 25px;
    background: linear-gradient(90deg, #1a5fb4 0%, #3584e4 100%);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 50%, calc(100% - 20px) 100%, 0 100%);
}

/* Announcement Card */
.announcement-card {
    background: rgba(20, 25, 35, 0.95);
    border-radius: 10px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

/* Announcement Table */
.announcement-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 40px;
}

.announcement-table thead {
    background: linear-gradient(90deg, #1a3a5f 0%, #2a4a6e 100%);
}

.announcement-table th {
    padding: 15px 20px;
    text-align: center;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    border: none;
}

.announcement-table td {
    padding: 15px 20px;
    text-align: center;
    color: #aaa;
    font-size: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.announcement-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

/* Column Widths */
.col-notice {
    width: 100px;
}

.col-author {
    width: 120px;
}

.col-title {
    text-align: left !important;
}

.col-date {
    width: 200px;
    white-space: nowrap;
}

/* Notice Badge */
.notice-badge {
    color: #888;
    font-weight: 500;
}

/* Title Link */
.col-title a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.col-title a:hover {
    color: #4a90e2;
}

/* Date Badge */
.date-badge {
    display: inline-block;
    padding: 6px 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    color: #888;
    font-size: 12px;
    white-space: nowrap;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.page-btn {
    padding: 8px 20px;
    background: transparent;
    border: 1px solid #444;
    border-radius: 5px;
    color: #888;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.page-btn:hover {
    border-color: #4a90e2;
    color: #4a90e2;
}

.page-btn.active {
    background: linear-gradient(90deg, #d4a641 0%, #c9a227 100%);
    border-color: #d4a641;
    color: #000;
    font-weight: 600;
}

.page-btn.prev,
.page-btn.next {
    padding: 8px 15px;
}

/* ========================================
   Responsive Design for Announcement Page
   ======================================== */

/* Tablet */
@media (max-width: 992px) {
    .announcement-section {
        margin-top: 60px;
        min-height: calc(100vh - 60px - 250px);
        padding: 20px 15px 40px;
    }
    
    .announcement-card {
        padding: 30px 25px;
    }
    
    .col-author {
        display: none;
    }
    
    .col-date {
        width: 150px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .announcement-section {
        padding: 15px 10px 30px;
    }
    
    .page-title-badge span {
        padding: 10px 30px 10px 20px;
        font-size: 14px;
    }
    
    .announcement-card {
        padding: 20px 15px;
    }
    
    .announcement-table th,
    .announcement-table td {
        padding: 12px 10px;
        font-size: 12px;
    }
    
    .col-notice {
        width: 60px;
    }
    
    .col-date {
        width: 100px;
    }
    
    .date-badge {
        padding: 4px 8px;
        font-size: 10px;
    }
    
    .pagination {
        gap: 5px;
    }
    
    .page-btn {
        padding: 6px 12px;
        font-size: 12px;
    }
}

@media (max-width: 576px) {
    .col-date {
        display: none;
    }
    
    .col-title {
        text-align: center !important;
    }
    
    .announcement-table th,
    .announcement-table td {
        padding: 10px 8px;
    }
}

/* ========================================
   Announcement Detail Popup Styles
   ======================================== */

/* Popup Overlay */
.announcement-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.announcement-popup-overlay.active {
    opacity: 1;
}

/* Popup Content */
.announcement-popup-content {
    background: linear-gradient(180deg, #1e2a3a 0%, #151c28 100%);
    border-radius: 12px;
    max-width: 700px;
    width: 100%;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.announcement-popup-overlay.active .announcement-popup-content {
    transform: scale(1);
}

/* Popup Header */
.popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    background: linear-gradient(90deg, #1a3a5f 0%, #2a4a6e 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.popup-title {
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.popup-close {
    background: transparent;
    border: none;
    color: #aaa;
    font-size: 20px;
    cursor: pointer;
    padding: 5px;
    transition: color 0.3s ease;
}

.popup-close:hover {
    color: #fff;
}

/* Popup Meta */
.popup-meta {
    display: flex;
    gap: 25px;
    padding: 15px 25px;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.popup-author,
.popup-date {
    color: #888;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.popup-author i,
.popup-date i {
    color: #4a90e2;
}

/* Popup Body */
.popup-body {
    padding: 25px;
    overflow-y: auto;
    flex: 1;
    color: #ccc;
    font-size: 14px;
    line-height: 1.8;
}

.popup-body p {
    margin: 0;
}

/* Popup Footer */
.popup-footer {
    padding: 15px 25px;
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: center;
}

.popup-btn-close {
    padding: 12px 50px;
    background: linear-gradient(90deg, #d4a641 0%, #c9a227 100%);
    border: none;
    border-radius: 5px;
    color: #000;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.popup-btn-close:hover {
    background: linear-gradient(90deg, #e4b651 0%, #d9b237 100%);
}

/* Announcement Row Cursor */
.announcement-row {
    cursor: pointer;
}

.announcement-title-link {
    cursor: pointer;
}

/* Popup Responsive */
@media (max-width: 768px) {
    .announcement-popup-overlay {
        padding: 15px;
    }
    
    .announcement-popup-content {
        max-height: 90vh;
    }
    
    .popup-header {
        padding: 15px 20px;
    }
    
    .popup-title {
        font-size: 16px;
    }
    
    .popup-meta {
        flex-direction: column;
        gap: 10px;
        padding: 12px 20px;
    }
    
    .popup-body {
        padding: 20px;
        font-size: 13px;
    }
    
    .popup-footer {
        padding: 12px 20px;
    }
    
    .popup-btn-close {
        width: 100%;
        padding: 12px 30px;
    }
}