/* MemoryExplorer.css - Scientific Instrument Aesthetic */

.memory-view-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  height: calc(100vh - 140px);
  padding: 0 24px 24px;
  overflow: hidden;
}

.memory-surface {
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
}

/* ── List Surface ── */
.list-surface {
  padding: 20px;
}

.memory-toolbar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.memory-search-wrap {
  background: white;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 12px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  height: 40px;
  transition: border-color 0.2s;
}

.memory-search-wrap:focus-within {
  border-color: var(--secondary);
}

.memory-search-wrap input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-size: 0.8rem;
  color: #1a1a1a;
  font-weight: 500;
}

.memory-search-wrap .material-icons {
  color: #bbb;
  font-size: 18px;
}

/* ── Filter Tabs ── */
.filter-tabs {
  display: flex;
  gap: 6px;
  background: rgba(0,0,0,0.03);
  padding: 4px;
  border-radius: 10px;
}

.filter-tab {
  flex: 1;
  font-size: 0.6rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 6px 0;
  border-radius: 8px;
  color: #999;
  transition: all 0.2s;
}

.filter-tab.active {
  background: white;
  color: #1a1a1a;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.density-stats {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.65rem;
  color: #999;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

.memory-list {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-right: 4px;
  margin-top: 12px;
}

/* ── Neighborhood Section ── */
.neighbor-card {
  background: white;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,0.03);
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.neighbor-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  border-color: var(--secondary);
}

/* ── Neural Insight Overlay ── */
.neural-insight-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(10px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.neural-insight-modal {
  background: white;
  width: 100%;
  max-width: 400px;
  border-radius: 32px;
  padding: 32px;
  box-shadow: 0 30px 100px rgba(0,0,0,0.1);
  border: 1px solid rgba(0,0,0,0.02);
}

.insight-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.insight-header .material-icons {
  color: var(--secondary);
}

.insight-header h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  flex: 1;
}

.insight-close {
  color: #ccc;
}

.insight-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.insight-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.insight-stat label {
  font-size: 0.6rem;
  text-transform: uppercase;
  color: #bbb;
  font-weight: 800;
}

.insight-stat strong {
  font-family: 'Space Mono', monospace;
  font-size: 1.1rem;
}

.insight-body p {
  font-size: 0.8rem;
  line-height: 1.6;
  color: #666;
}

.insight-btn {
  width: 100%;
  padding: 12px;
  background: #1a1a1a;
  color: white;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 700;
}

.memory-list::-webkit-scrollbar {
  width: 4px;
}

.memory-list::-webkit-scrollbar-thumb {
  background: rgba(0,0,0,0.1);
  border-radius: 10px;
}

.memory-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 12px;
  text-align: left;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
}

.memory-row:hover {
  background: rgba(255, 255, 255, 0.6);
}

.memory-row.active {
  background: white;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.05);
}

.memory-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(0,0,0,0.1);
}

.memory-row-copy {
  flex: 1;
  min-width: 0;
}

.memory-row-copy strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 2px;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.memory-row-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.6rem;
  color: #bbb;
  font-weight: 700;
  text-transform: uppercase;
}

/* ── Detail Surface ── */
.detail-surface {
  padding: 40px;
  overflow-y: auto;
}

.memory-header-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.memory-type-pill {
  font-size: 0.6rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: 100px;
}

.memory-id-badge {
  font-family: 'Space Mono', monospace;
  font-size: 0.6rem;
  color: #999;
  background: rgba(0,0,0,0.03);
  padding: 4px 10px;
  border-radius: 6px;
}

.purge-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(255, 107, 53, 0.08);
  color: #ff6b35;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.55rem;
  transition: all 0.2s;
  border: 1px solid transparent;
}

.purge-btn:hover {
  background: #ff6b35;
  color: white;
}

.purge-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.memory-detail-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: #1a1a1a;
  letter-spacing: -0.02em;
}

.memory-detail-date {
  font-size: 0.75rem;
  color: #bbb;
  margin-bottom: 32px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.memory-content-box {
  font-size: 0.8rem;
  line-height: 1.6;
  color: #333;
  margin-bottom: 40px;
  padding: 24px;
  background: white;
  border-radius: 20px;
  border: 1px solid rgba(0,0,0,0.03);
  white-space: pre-wrap;
  box-shadow: 0 4px 20px rgba(0,0,0,0.01);
}

/* ── Instrument Grid ── */
.instrument-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.instrument-card {
  padding: 20px;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(0,0,0,0.02);
  border-radius: 20px;
}

.instrument-card h4 {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #aaa;
  margin-bottom: 12px;
  font-weight: 800;
}

.meter-track {
  height: 6px;
  background: rgba(0,0,0,0.05);
  border-radius: 10px;
  margin-bottom: 8px;
  overflow: hidden;
}

.meter-fill {
  height: 100%;
  border-radius: 10px;
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.metric-value {
  font-family: 'Space Mono', monospace;
  font-size: 0.9rem;
  font-weight: 700;
  color: #1a1a1a;
}

/* ── Neighborhood ── */
.neighborhood-section {
  margin-top: 40px;
}

.section-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #aaa;
  margin-bottom: 20px;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
}

.neighborhood-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

.neighbor-card {
  background: white;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,0.03);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.neighbor-card strong {
  font-size: 0.75rem;
  color: #1a1a1a;
}

.neighbor-card span {
  font-size: 0.6rem;
  color: #bbb;
  font-weight: 700;
  text-transform: uppercase;
}

/* ── Raw Metadata ── */
.metadata-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
}

.metadata-tag {
  background: rgba(0,0,0,0.02);
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid rgba(0,0,0,0.02);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.metadata-tag span:first-child {
  font-size: 0.55rem;
  color: #aaa;
  text-transform: uppercase;
  font-weight: 800;
}

.metadata-tag span:last-child {
  font-size: 0.7rem;
  color: #555;
  font-weight: 600;
  word-break: break-all;
}

.empty-detail {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: #ccc;
  text-align: center;
  gap: 12px;
}

.empty-detail .material-icons {
  font-size: 48px;
  opacity: 0.3;
}

.pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 0.4; }
  50% { opacity: 1; }
  100% { opacity: 0.4; }
}

/* ── Responsive Overrides ── */
@media (max-width: 1024px) {
  .memory-view-grid {
    grid-template-columns: 1fr !important;
    height: auto !important;
    overflow-y: visible !important;
    padding: 0 !important;
    width: 100% !important;
  }
  
  .memory-surface {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  
  .list-surface {
    height: 400px !important;
    min-height: 400px !important;
    margin-bottom: 24px !important;
  }
  
  .detail-surface {
    height: auto !important;
    overflow-y: visible !important;
    padding: 16px !important;
  }
  
  .instrument-grid {
    grid-template-columns: 1fr !important;
  }
  
  .neighborhood-grid, .metadata-grid {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 768px) {
  .memory-header-meta {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 12px !important;
  }
  
  .memory-id-badge {
    width: 100% !important;
    justify-content: space-between !important;
  }
}

@media (max-width: 480px) {
  .memory-detail-title {
    font-size: 1.2rem !important;
  }
  
  .memory-content-box {
    padding: 16px !important;
  }
  
  .list-surface {
    height: 300px !important;
    min-height: 300px !important;
  }
  
  .instrument-card {
    padding: 16px !important;
  }
  
  .memory-toolbar {
    gap: 8px !important;
  }
  
  .filter-tabs {
    flex-wrap: wrap !important;
  }
  
  .filter-tab {
    font-size: 0.55rem !important;
    padding: 4px 0 !important;
  }
}