/* ===================================================================
   ANNOUNCEMENTS PAGE STYLES
   ================================================================== */

.announcements-page {
    padding: 0;
    animation: fadeIn 0.4s ease-out;
}

/* Page header variant */
.page-header-announcements {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.18) 0%, rgba(30, 33, 36, 0.95) 100%);
}

.page-header-announcements .page-header-title-universal i {
    background: linear-gradient(135deg, #ff6b6b, #ff9f43);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-header-modern {
    position: relative;
    padding: 2rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, rgba(10, 25, 47, 0.95) 0%, rgba(30, 33, 36, 0.95) 100%);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.page-header-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    pointer-events: none;
    z-index: 0;
}

.page-header-modern .header-content {
    position: relative;
    z-index: 1;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.header-info .page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.header-info .page-title i {
    margin-right: 1rem;
    font-size: 2rem;
}

.header-info .page-description {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 0;
}

.header-actions .btn {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: none;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary)) !important;
    border: none !important;
    color: white !important;
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--accent-secondary), var(--accent-primary));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    color: white !important;
}

.btn-primary:active {
    transform: translateY(1px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.btn-primary:focus {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary)) !important;
    border: none !important;
    color: white !important;
    box-shadow: 0 0 0 0.2rem rgba(255, 159, 28, 0.25) !important;
}

.announcements-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.announcements-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 0.5rem;
}

.announcement-tab {
    background: transparent;
    border: none;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 10px 10px 0 0;
    position: relative;
    display: flex;
    align-items: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.announcement-tab:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.announcement-tab.active {
    color: var(--accent-primary);
    background: rgba(255, 159, 28, 0.1);
}

.announcement-tab.active::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 3px 3px 0 0;
}

.announcement-tab i {
    font-size: 0.9rem;
}

.announcements-pagination {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.pagination-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.pagination-info {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.announcements-pagination .pagination {
    margin: 0;
    display: flex;
    gap: 0.5rem;
}

.announcements-pagination .page-item {
    list-style: none;
}

.announcements-pagination .page-link {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    font-weight: 500;
}

.announcements-pagination .page-link:hover:not(.disabled):not(:disabled) {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-2px);
}

.announcements-pagination .page-item.active .page-link {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-color: var(--accent-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(255, 159, 28, 0.3);
}

.announcements-pagination .page-item.disabled .page-link {
    opacity: 0.4;
    cursor: not-allowed;
    background: rgba(255, 255, 255, 0.02);
}

.announcements-pagination .page-item.disabled .page-link:hover {
    transform: none;
    background: rgba(255, 255, 255, 0.02);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

/* Light theme support for tabs and pagination */
[data-theme="light"] .announcements-tabs {
    border-bottom-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .announcement-tab {
    color: #64748b;
}

[data-theme="light"] .announcement-tab:hover {
    color: #1e293b;
    background: rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .announcement-tab.active {
    color: var(--accent-primary);
    background: rgba(255, 159, 28, 0.15);
}

[data-theme="light"] .announcements-pagination .page-link {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.1);
    color: #1e293b;
}

[data-theme="light"] .announcements-pagination .page-link:hover:not(.disabled):not(:disabled) {
    background: rgba(0, 0, 0, 0.1);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

[data-theme="light"] .pagination-info {
    color: #64748b;
}

/* Responsive design for tabs and pagination */
@media (max-width: 768px) {
    .announcements-tabs {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .announcement-tab {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .pagination-wrapper {
        flex-direction: column;
        align-items: stretch;
    }
    
    .pagination-info {
        text-align: center;
        margin-bottom: 1rem;
    }
    
    .announcements-pagination .pagination {
        justify-content: center;
    }
}

.announcements-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.announcements-page .empty-state-modern {
    background: rgba(30, 30, 30, 0.15) !important;
}

.announcements-page .empty-state-title,
.announcements-page .empty-state-description {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.announcements-page .empty-state-modern::before {
    opacity: 0.3;
}

.announcement-card-modern {
    background: rgba(30, 30, 30, 0.4);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--border-glass);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
    margin-bottom: 0;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    animation: slideInUp 0.4s ease-out;
    animation-fill-mode: both;
}

.announcement-card-modern:nth-child(1) { animation-delay: 0.05s; }
.announcement-card-modern:nth-child(2) { animation-delay: 0.1s; }
.announcement-card-modern:nth-child(3) { animation-delay: 0.15s; }
.announcement-card-modern:nth-child(4) { animation-delay: 0.2s; }
.announcement-card-modern:nth-child(5) { animation-delay: 0.25s; }
.announcement-card-modern:nth-child(n+6) { animation-delay: 0.3s; }

.announcement-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 0;
}

.announcement-card-modern:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.15);
}

.announcement-card-modern:hover::before {
    opacity: 1;
}

.announcement-priority-indicator {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    z-index: 1;
    animation: pulse 2s ease-in-out infinite;
}

.announcement-priority-indicator.priority-high {
    background: linear-gradient(90deg, #ff6b6b, #ee5a52, #ff4757);
    box-shadow: 0 0 10px rgba(255, 107, 107, 0.5);
}

.announcement-priority-indicator.priority-medium {
    background: linear-gradient(90deg, #ffd166, #ffb347, #ffa500);
    box-shadow: 0 0 10px rgba(255, 209, 102, 0.5);
}

.announcement-priority-indicator.priority-low {
    background: linear-gradient(90deg, var(--accent-secondary), #48dbfb, #0abde3);
    box-shadow: 0 0 10px rgba(46, 196, 182, 0.5);
}

.announcement-header {
    padding: 1.75rem 2rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    z-index: 1;
}

.announcement-title-section {
    flex: 1;
    min-width: 0;
}

.announcement-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.3;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.announcement-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.priority-badge {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: all 0.2s ease;
}

.priority-badge.bg-danger {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%) !important;
    color: white;
}

.priority-badge.bg-warning {
    background: linear-gradient(135deg, #ffd166 0%, #ffb347 100%) !important;
    color: #1a1a1a;
}

.priority-badge.bg-secondary {
    background: linear-gradient(135deg, var(--accent-secondary) 0%, #48dbfb 100%) !important;
    color: white;
}

.scheduled-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.35rem 0.7rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, var(--accent-secondary) 0%, #20c997 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 8px rgba(46, 196, 182, 0.3);
    color: white;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.scheduled-badge:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(46, 196, 182, 0.4);
}

.announcement-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.8rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.announcement-actions {
    position: relative;
    z-index: 1;
}

.announcement-actions .dropdown-toggle {
    border: none;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    padding: 0.5rem;
    border-radius: 10px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.announcement-actions .dropdown-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.announcement-content {
    padding: 0 2rem 2rem;
    color: var(--text-secondary);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.announcement-content p {
    margin-bottom: 1rem;
    user-select: text;
    -webkit-user-select: text;
}

.announcement-content p:last-child {
    margin-bottom: 0;
}

.announcement-content strong {
    color: var(--text-primary);
}

.announcement-content ul,
.announcement-content ol {
    padding-left: 1.2rem;
    margin-bottom: 1rem;
}

.announcement-content li {
    margin-bottom: 0.5rem;
}

.announcement-date i {
    color: var(--accent-primary);
}

/* Announcement Priority Badge */
.priority-badge i {
    font-size: 0.9rem;
}

/* Announcement Date Color */
.announcement-date .fa-clock {
    color: var(--accent-primary);
}

/* Announcement form styles */
.announcement-form .form-label {
    font-weight: 700;
    letter-spacing: 0.3px;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--text-primary);
}

.announcement-form .form-label i {
    color: var(--accent-primary);
}

.announcement-form .form-control,
.announcement-form .form-select {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    transition: all 0.2s ease;
    border-radius: 10px;
}

.announcement-form .form-control:focus,
.announcement-form .form-select:focus {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 0.2rem rgba(255, 159, 28, 0.15);
}

.announcement-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.announcement-form .form-control-lg {
    border-radius: 12px;
    padding: 1rem 1.25rem;
    font-size: 1.05rem;
}

.announcement-form .form-select-lg {
    border-radius: 12px;
    padding: 1rem 1.25rem;
    font-size: 1.05rem;
}

.announcement-form textarea {
    min-height: 140px;
}

.announcement-form .form-text {
    color: var(--text-secondary);
    font-weight: 500;
}

.announcement-form .form-text i {
    color: var(--accent-secondary);
}

.character-count {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: color 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.character-count .char-count-text {
    font-weight: 700;
}

.announcement-form .modal-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    margin-top: 1rem;
    background: transparent !important;
}

.modal-footer.px-0 {
    background: transparent !important;
}

.announcement-form .btn-lg {
    padding: 0.75rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Responsive improvements */
@media (max-width: 768px) {
    .announcements-container {
        padding: 0 1rem;
    }
    
    .announcement-header {
        padding: 1.5rem 1.5rem 1rem;
        flex-direction: column;
        gap: 1rem;
    }
    
    .announcement-actions {
        align-self: flex-end;
    }
    
    .announcement-content {
        padding: 0 1.5rem 1.5rem;
    }
    
    .announcement-title {
        font-size: 1.3rem;
    }
    
    .announcement-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
}

/* Light theme support */
[data-theme="light"] .announcement-card-modern {
    background: rgba(255, 255, 255, 0.5);
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .empty-state-modern {
    background: rgba(255, 255, 255, 0.5);
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .announcement-card-modern:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .announcement-title {
    background: linear-gradient(135deg, #1e293b 0%, #475569 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="light"] .announcement-content p {
    color: #475569;
}

[data-theme="light"] .announcement-date {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.1);
    color: #64748b;
}

[data-theme="light"] .announcement-actions .dropdown-toggle {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.1);
    color: #64748b;
}

[data-theme="light"] .announcement-actions .dropdown-toggle:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #1e293b;
}

[data-theme="light"] .empty-state-modern {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .announcements-page .empty-state-modern {
    background: rgba(255, 255, 255, 0.25) !important;
}

[data-theme="light"] #detailModal .modal-content {
    background-color: rgba(255, 255, 255, 0.6) !important;
}

[data-theme="light"] .announcement-form .form-control,
[data-theme="light"] .announcement-form .form-select {
    background: rgba(255, 255, 255, 0.5);
    border-color: rgba(0, 0, 0, 0.15);
    color: #1e293b;
}

[data-theme="light"] .announcement-form .form-control:focus,
[data-theme="light"] .announcement-form .form-select:focus {
    background: rgba(255, 255, 255, 0.7);
    border-color: var(--accent-primary);
}

/* Loading state improvements */
.announcements-list .spinner-border {
    border-color: var(--accent-primary);
    border-right-color: transparent;
}

[data-bs-theme="dark"] .empty-state-modern {
    background: #2c3e50;
    border-color: #34495e;
}

[data-bs-theme="dark"] .empty-state-title {
    color: #ecf0f1;
}

[data-bs-theme="dark"] .empty-state-description {
    color: #bdc3c7;
}

[data-bs-theme="dark"] .announcement-form .form-label {
    color: #ecf0f1;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

/* Responsive design tweaks */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .header-info .page-title {
        font-size: 2rem;
    }
    
    .announcement-header {
        flex-direction: column;
        gap: 1rem;
    }
    
    .announcement-meta {
        justify-content: center;
    }
    
    .announcements-container {
        padding: 0 1rem;
    }
    
    .announcement-card-modern {
        margin-bottom: 1rem;
    }
    
    .announcement-header,
    .announcement-content {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}