/* ============================================
   MESSAGE SEARCH & FILTERING STYLES
   ============================================ */

/* Search Panel */
.search-panel {
    position: relative;
    display: none;
    background: white;
    border: 2px solid #3498db;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    animation: slide-down 0.3s ease-out;
}

.search-panel.active {
    display: block;
}

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

/* Search Header */
.search-header {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    align-items: center;
}

.search-input-wrapper {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
}

.search-input {
    width: 100%;
    padding: 12px 40px 12px 16px;
    border: 2px solid #ecf0f1;
    border-radius: 8px;
    font-size: 14px;
    font-family: 'Comfortaa', cursive;
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 12px rgba(52, 152, 219, 0.2);
}

.search-clear-btn,
.search-filter-btn,
.search-close-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid #ecf0f1;
    background: white;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.search-clear-btn:hover,
.search-filter-btn:hover,
.search-close-btn:hover {
    border-color: #3498db;
    background: rgba(52, 152, 219, 0.1);
    transform: scale(1.05);
}

/* Search Suggestions */
.search-suggestions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 12px;
    max-height: 200px;
    overflow-y: auto;
}

.suggestion-section {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.05) 0%, rgba(155, 89, 182, 0.05) 100%);
    border-radius: 8px;
    overflow: hidden;
}

.suggestion-title {
    padding: 8px 12px;
    font-weight: 600;
    font-size: 12px;
    color: #3498db;
    text-transform: uppercase;
    background: rgba(52, 152, 219, 0.1);
}

.suggestion-item {
    padding: 10px 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.suggestion-item:hover {
    background: rgba(52, 152, 219, 0.15);
    border-left-color: #3498db;
    padding-left: 16px;
}

/* Search Filters */
.search-filters {
    display: none;
    background: #f8f9fa;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
    gap: 16px;
}

.search-filters.active {
    display: flex;
    flex-direction: column;
}

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

.filter-group label {
    font-weight: 600;
    color: #2c3e50;
    min-width: 100px;
    font-size: 14px;
}

.filter-select,
.filter-input {
    flex: 1;
    padding: 10px 12px;
    border: 2px solid #ecf0f1;
    border-radius: 6px;
    font-family: 'Comfortaa', cursive;
    transition: all 0.2s ease;
}

.filter-select:focus,
.filter-input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 12px rgba(52, 152, 219, 0.1);
}

.filter-group.checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    flex-direction: row;
    align-items: center;
}

.filter-group.checkboxes label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: normal;
    min-width: auto;
    flex: 0;
}

.filter-group.checkboxes input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: #3498db;
}

/* Search Results */
.search-results {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 400px;
    overflow-y: auto;
    margin-top: 12px;
}

.search-results-heading {
    font-weight: 600;
    color: #2c3e50;
    padding: 12px;
    background: rgba(52, 152, 219, 0.1);
    border-radius: 6px;
}

.search-result-item {
    padding: 12px;
    background: white;
    border: 1px solid #ecf0f1;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.search-result-item:hover {
    border-color: #3498db;
    background: rgba(52, 152, 219, 0.05);
    transform: translateX(4px);
}

.result-sender {
    font-weight: 600;
    color: #3498db;
    font-size: 13px;
}

.result-content {
    color: #2c3e50;
    font-size: 14px;
    line-height: 1.4;
}

.result-time {
    font-size: 12px;
    color: #7f8c8d;
}

.search-no-results {
    text-align: center;
    padding: 24px;
    color: #7f8c8d;
    font-style: italic;
}

/* Search Highlight */
.search-highlight {
    animation: highlight-pulse 0.6s ease-in-out;
    background: linear-gradient(120deg, transparent, rgba(52, 152, 219, 0.3), transparent);
    background-size: 200% 100%;
    animation: highlight-pulse 1s;
}

@keyframes highlight-pulse {
    0%, 100% {
        background-position: 200% 0;
    }
    50% {
        background-position: -200% 0;
    }
}

/* Saved Searches */
.search-saved-searches {
    border-top: 2px solid #ecf0f1;
    padding-top: 16px;
    margin-top: 16px;
}

.search-saved-searches h4 {
    margin: 0 0 12px 0;
    color: #2c3e50;
    font-size: 14px;
    text-transform: uppercase;
    font-weight: 600;
}

#saved-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.saved-search-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #ecf0f1;
    cursor: pointer;
    transition: all 0.2s ease;
}

.saved-search-item:hover {
    background: rgba(52, 152, 219, 0.1);
    border-color: #3498db;
}

.search-name {
    font-weight: 600;
    color: #2c3e50;
    flex: 1;
}

.saved-search-item .btn-delete {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 16px;
    padding: 4px 8px;
    transition: all 0.2s ease;
    border-radius: 4px;
}

.saved-search-item .btn-delete:hover {
    background: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
}

/* Scrollbar Styling */
.search-suggestions::-webkit-scrollbar,
.search-results::-webkit-scrollbar {
    width: 6px;
}

.search-suggestions::-webkit-scrollbar-track,
.search-results::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 3px;
}

.search-suggestions::-webkit-scrollbar-thumb,
.search-results::-webkit-scrollbar-thumb {
    background: #bdc3c7;
    border-radius: 3px;
}

.search-suggestions::-webkit-scrollbar-thumb:hover,
.search-results::-webkit-scrollbar-thumb:hover {
    background: #95a5a6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .search-panel {
        padding: 12px;
        margin-bottom: 12px;
    }

    .search-header {
        flex-direction: column;
        gap: 8px;
    }

    .search-input-wrapper {
        order: 1;
        width: 100%;
    }

    .search-filters {
        padding: 12px;
        gap: 12px;
    }

    .filter-group {
        flex-direction: column;
        align-items: flex-start;
    }

    .filter-group label {
        min-width: auto;
        margin-bottom: 4px;
    }

    .filter-select,
    .filter-input {
        width: 100%;
    }

    .filter-group.checkboxes {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .search-results {
        max-height: 300px;
    }
}

@media (max-width: 480px) {
    .search-panel {
        padding: 8px;
        margin-bottom: 8px;
        border-radius: 8px;
    }

    .search-header {
        gap: 4px;
    }

    .search-clear-btn,
    .search-filter-btn,
    .search-close-btn {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }

    .search-input {
        padding: 8px 32px 8px 12px;
        font-size: 13px;
    }

    .result-content {
        font-size: 12px;
    }

    .result-time {
        font-size: 10px;
    }
}

/* Dark Mode Support */
body.dark-mode .search-panel {
    background: #34495e;
    border-color: #3498db;
}

body.dark-mode .search-input {
    background: #2c3e50;
    border-color: #52687a;
    color: #ecf0f1;
}

body.dark-mode .search-input:focus {
    border-color: #3498db;
    box-shadow: 0 0 12px rgba(52, 152, 219, 0.3);
}

body.dark-mode .search-input::placeholder {
    color: #95a5a6;
}

body.dark-mode .search-clear-btn,
body.dark-mode .search-filter-btn,
body.dark-mode .search-close-btn {
    background: #2c3e50;
    border-color: #52687a;
    color: #95a5a6;
}

body.dark-mode .search-clear-btn:hover,
body.dark-mode .search-filter-btn:hover,
body.dark-mode .search-close-btn:hover {
    background: rgba(52, 152, 219, 0.2);
    border-color: #3498db;
    color: #ecf0f1;
}

body.dark-mode .suggestion-section {
    background: rgba(52, 152, 219, 0.1);
}

body.dark-mode .suggestion-title {
    background: rgba(52, 152, 219, 0.15);
}

body.dark-mode .suggestion-item {
    color: #ecf0f1;
}

body.dark-mode .suggestion-item:hover {
    background: rgba(52, 152, 219, 0.2);
}

body.dark-mode .search-filters {
    background: #2c3e50;
}

body.dark-mode .filter-group label {
    color: #ecf0f1;
}

body.dark-mode .filter-select,
body.dark-mode .filter-input {
    background: #1a252f;
    border-color: #52687a;
    color: #ecf0f1;
}

body.dark-mode .filter-select:focus,
body.dark-mode .filter-input:focus {
    border-color: #3498db;
}

body.dark-mode .search-results-heading {
    background: rgba(52, 152, 219, 0.15);
    color: #ecf0f1;
}

body.dark-mode .search-result-item {
    background: #2c3e50;
    border-color: #52687a;
}

body.dark-mode .search-result-item:hover {
    background: rgba(52, 152, 219, 0.15);
    border-color: #3498db;
}

body.dark-mode .result-content {
    color: #ecf0f1;
}

body.dark-mode .result-time {
    color: #95a5a6;
}

body.dark-mode .search-no-results {
    color: #95a5a6;
}

body.dark-mode .search-saved-searches {
    border-top-color: #52687a;
}

body.dark-mode .search-saved-searches h4 {
    color: #ecf0f1;
}

body.dark-mode .saved-search-item {
    background: #2c3e50;
    border-color: #52687a;
}

body.dark-mode .saved-search-item:hover {
    background: rgba(52, 152, 219, 0.15);
}

body.dark-mode .search-name {
    color: #ecf0f1;
}

body.dark-mode .search-suggestions::-webkit-scrollbar-track,
body.dark-mode .search-results::-webkit-scrollbar-track {
    background: #2c3e50;
}

body.dark-mode .search-suggestions::-webkit-scrollbar-thumb,
body.dark-mode .search-results::-webkit-scrollbar-thumb {
    background: #52687a;
}

body.dark-mode .search-suggestions::-webkit-scrollbar-thumb:hover,
body.dark-mode .search-results::-webkit-scrollbar-thumb:hover {
    background: #7f8c8d;
}