/* ===== MEMORY SYSTEM STYLES ===== */

/* Memory Input Group */
.memory-input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.memory-stats {
    display: flex;
    align-items: center;
    gap: 12px;
}

.memory-stats span {
    color: var(--text-secondary);
    font-size: 0.9em;
    font-weight: 500;
}

/* Memory Modal */
.memory-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    opacity: 0;
    animation: fadeIn 0.3s ease forwards;
    backdrop-filter: blur(3px);
}

.memory-modal {
    background: var(--background-secondary);
    border-radius: 12px;
    width: 90%;
    max-width: 900px;
    max-height: 85vh;
    overflow: hidden;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.4);
    transform: scale(0.9);
    animation: modalSlideIn 0.3s ease forwards;
    border: 1px solid var(--border-color);
}

.memory-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--primary-gradient);
}

.memory-title {
    margin: 0;
    color: white;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.memory-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 6px;
    transition: background-color 0.2s;
}

.memory-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

.memory-content {
    padding: 20px 24px;
    max-height: 60vh;
    overflow-y: auto;
}

/* Memory Filters */
.memory-filters {
    display: grid;
    grid-template-columns: 2fr 1fr auto;
    gap: 12px;
    margin-bottom: 20px;
    align-items: center;
}

.memory-search-container {
    position: relative;
    display: flex;
    align-items: center;
}

.memory-search-icon {
    position: absolute;
    right: 12px;
    color: var(--text-secondary);
    pointer-events: none;
}

#memory-search {
    width: 100%;
    padding-right: 36px;
}

@media (max-width: 768px) {
    .memory-filters {
        grid-template-columns: 1fr;
        gap: 8px;
    }
}

/* Memory List */
.memory-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.memory-item {
    background: rgba(var(--background-primary-rgb, 255, 255, 255), 0.95);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
    transition: all 0.2s ease;
    backdrop-filter: blur(5px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.memory-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 16px rgba(var(--primary-rgb), 0.2);
    background: rgba(var(--background-primary-rgb, 255, 255, 255), 1);
    transform: translateY(-1px);
}

.memory-item .memory-header {
    padding: 0;
    border: none;
    background: none;
    margin-bottom: 6px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
}

.memory-category {
    background: var(--primary-color);
    color: white;
    padding: 3px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: capitalize;
    white-space: nowrap;
}

.memory-type {
    background: var(--background-secondary);
    color: var(--text-secondary);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 600;
}

.memory-length {
    background: var(--border-color);
    color: var(--text-secondary);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 500;
}

.memory-confidence {
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 500;
}

.memory-item .memory-content {
    padding: 0;
    max-height: none;
    overflow: visible;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.memory-preview {
    display: block;
    margin-bottom: 6px;
    color: var(--text-primary);
    line-height: 1.4;
    font-size: 0.9rem;
}

.memory-preview-text {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

.memory-preview-full {
    white-space: normal;
    max-height: 60px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
}

.memory-expand-btn {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-size: 0.8rem;
    padding: 2px 4px;
    margin-top: 4px;
    border-radius: 3px;
    transition: background-color 0.2s;
}

.memory-expand-btn:hover {
    background: rgba(var(--primary-rgb), 0.1);
}

.memory-meta {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    align-items: center;
}

.memory-source {
    cursor: help;
    text-decoration: underline dotted;
}

.memory-actions {
    display: flex;
    gap: 6px;
    justify-content: flex-end;
}

.memory-edit-btn,
.memory-delete-btn {
    padding: 4px 6px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s ease;
    min-width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.memory-edit-btn {
    background: var(--primary-color);
    color: white;
}

.memory-edit-btn:hover {
    background: var(--primary-dark);
}

.memory-delete-btn {
    background: #e74c3c;
    color: white;
}

.memory-delete-btn:hover {
    background: #c0392b;
}

/* Empty State */
.memory-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
}

.memory-empty i {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.memory-empty p {
    margin: 0;
    line-height: 1.5;
}

/* Memory Category Groups */
.memory-category-group {
    margin-bottom: 16px;
}

.memory-category-header {
    margin: 0 0 8px 0;
    padding: 6px 12px;
    background: var(--primary-color);
    color: white;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.memory-category-count {
    opacity: 0.8;
    font-weight: normal;
    font-size: 0.8rem;
}

.memory-category-items {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* Memory Item Types */
.memory-item.memory-auto {
    border-left: 4px solid #3498db;
}

.memory-item.memory-manual {
    border-left: 4px solid #9b59b6;
}

.memory-badges {
    display: flex;
    gap: 8px;
    align-items: center;
}

.memory-type {
    font-size: 0.75rem;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: 500;
}

.memory-type.auto_extracted {
    background: #3498db;
    color: white;
}

.memory-type.manual {
    background: #9b59b6;
    color: white;
}

.memory-type.imported {
    background: #f39c12;
    color: white;
}

/* Confidence Levels */
.memory-confidence {
    font-size: 0.8rem;
    font-weight: 500;
    padding: 2px 6px;
    border-radius: 4px;
}

.confidence-high {
    background: #27ae60;
    color: white;
}

.confidence-medium {
    background: #f39c12;
    color: white;
}

.confidence-low {
    background: #e74c3c;
    color: white;
}

/* Importance badge */
.memory-importance {
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}
.importance-high {
    background: #8e44ad;
    color: #fff;
}
.importance-medium {
    background: #16a085;
    color: #fff;
}
.importance-low {
    background: #7f8c8d;
    color: #fff;
}

/* Tags (chips) */
.memory-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin: 6px 0 4px 0;
}
.memory-tag {
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 999px;
    background: var(--border-color);
    color: var(--text-secondary);
    border: 1px solid rgba(0, 0, 0, 0.05);
}
.memory-tag.tag-relationship {
    background: rgba(231, 76, 60, 0.15);
    color: #e74c3c;
    border-color: rgba(231, 76, 60, 0.25);
}
.memory-tag.tag-boundary {
    background: rgba(52, 152, 219, 0.15);
    color: #3498db;
    border-color: rgba(52, 152, 219, 0.25);
}
.memory-tag.tag-time {
    background: rgba(241, 196, 15, 0.2);
    color: #d35400;
    border-color: rgba(241, 196, 15, 0.3);
}
.memory-tag.tag-type {
    background: rgba(46, 204, 113, 0.2);
    color: #27ae60;
    border-color: rgba(46, 204, 113, 0.3);
}
.memory-tag.tag-generic {
    opacity: 0.9;
}
.memory-tag.tag-more {
    background: transparent;
    color: var(--text-secondary);
    border-style: dashed;
}

/* Memory Toggle Indicator */
.toggle-switch {
    position: relative;
}

.memory-indicator {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 2px solid white;
}

/* Enhanced animations */
.memory-item {
    transition: all 0.3s ease;
    transform: translateY(0);
}

.memory-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--primary-rgb), 0.15);
}

/* Responsive improvements */
@media (max-width: 768px) {
    .memory-category-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .memory-badges {
        flex-wrap: wrap;
    }
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

@keyframes modalSlideIn {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Memory Feedback Notifications */
.memory-feedback {
    font-family: var(--font-family, sans-serif);
    border-radius: 8px;
    backdrop-filter: blur(5px);
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.1);
    min-width: 200px;
    text-align: center;
}

.memory-feedback-info {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.9), rgba(52, 152, 219, 0.7));
    color: white;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

.memory-feedback-success {
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.9), rgba(39, 174, 96, 0.7));
    color: white;
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
}

.memory-feedback-error {
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.9), rgba(231, 76, 60, 0.7));
    color: white;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .memory-modal {
        width: 95%;
        max-height: 90vh;
    }

    .memory-header {
        padding: 16px 20px;
    }

    .memory-content {
        padding: 16px 20px;
    }

    .memory-filters {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .memory-item {
        padding: 10px;
    }

    .memory-item .memory-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .memory-meta {
        flex-direction: column;
        gap: 4px;
        font-size: 0.7rem;
    }

    .memory-badges {
        flex-wrap: wrap;
        gap: 4px;
    }

    .memory-category {
        font-size: 0.7rem;
        padding: 2px 6px;
    }

    .memory-preview-text {
        font-size: 0.85rem;
    }

    .memory-actions {
        gap: 4px;
    }

    .memory-edit-btn,
    .memory-delete-btn {
        min-width: 24px;
        height: 24px;
        font-size: 0.75rem;
    }
}

/* Dark Theme Adjustments */
[data-theme="dark"] .memory-modal {
    background: #1a1a1a;
}

[data-theme="dark"] .memory-item {
    background: rgba(42, 42, 42, 0.95);
    border-color: #404040;
    backdrop-filter: blur(5px);
}

[data-theme="dark"] .memory-item:hover {
    border-color: var(--primary-color);
    background: rgba(42, 42, 42, 1);
}

[data-theme="dark"] .memory-expand-btn:hover {
    background: rgba(var(--primary-rgb), 0.2);
}

/* Light Theme Specific */
[data-theme="purple"] .memory-item,
[data-theme="blue"] .memory-item,
[data-theme="green"] .memory-item,
[data-theme="default"] .memory-item {
    background: rgba(255, 255, 255, 0.95);
}

[data-theme="purple"] .memory-item:hover,
[data-theme="blue"] .memory-item:hover,
[data-theme="green"] .memory-item:hover,
[data-theme="default"] .memory-item:hover {
    background: rgba(255, 255, 255, 1);
}