/* Add City Button */
.add-city-container {
  margin-top: 0.75rem;
}

.add-city-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.625rem 1rem;
  background: var(--bg-tertiary);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-lg);
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.add-city-btn:hover {
  background: var(--color-primary-glow);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* History Button */
.history-container {
  position: relative;
  margin-top: 0.75rem;
}

.history-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.5rem 1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  color: var(--text-secondary);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.history-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.history-count {
  background: var(--color-primary);
  color: white;
  font-size: 0.625rem;
  font-weight: 600;
  padding: 0.125rem 0.375rem;
  border-radius: var(--radius-full);
  min-width: 18px;
  text-align: center;
}

/* History Dropdown */
.history-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  z-index: 100;
  overflow: hidden;
  max-height: 400px;
  flex-direction: column;
}

.history-dropdown.active {
  display: flex;
}

.history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-tertiary);
}

.history-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.clear-history-btn {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.5rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border-radius: var(--radius-sm);
}

.clear-history-btn:hover {
  background: var(--bg-card-hover);
  color: var(--color-danger);
}

.history-list {
  overflow-y: auto;
  max-height: 300px;
}

.history-empty {
  padding: 2rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.history-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.history-item:last-child {
  border-bottom: none;
}

.history-item:hover {
  background: var(--bg-tertiary);
}

.history-item-info {
  flex: 1;
  min-width: 0;
}

.history-item-cities {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.history-item-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  gap: 0.75rem;
}

.history-item-delete {
  padding: 0.375rem;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  opacity: 0;
  transition: all var(--transition-fast);
  border-radius: var(--radius-sm);
}

.history-item:hover .history-item-delete {
  opacity: 1;
}

.history-item-delete:hover {
  background: var(--bg-card-hover);
  color: var(--color-danger);
}

/* Custom City Modal */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  width: 100%;
  max-width: 400px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.modal-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-group label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-input {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-select {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.modal-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.modal-btn {
  flex: 1;
  padding: 0.625rem 1rem;
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

.modal-btn-cancel {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.modal-btn-cancel:hover {
  background: var(--bg-card-hover);
}

.modal-btn-add {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.modal-btn-add:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Meeting Mode Specific Styles */
.meeting-section {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  border: 1px solid var(--border-color);
}

.city-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  padding: 0.875rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  min-height: 48px;
}

.empty-tags {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.city-tag {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.city-tag:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

.city-tag-flag {
  font-size: 0.875rem;
}

.city-tag-name {
  font-weight: 600;
}

.city-tag-tz {
  font-size: 0.7rem;
  opacity: 0.85;
  background: rgba(255, 255, 255, 0.2);
  padding: 0.0625rem 0.25rem;
  border-radius: var(--radius-xs);
}

.remove-tag-btn {
  width: 18px;
  height: 18px;
  border: none;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: all var(--transition-fast);
  margin-left: 0.125rem;
}

.remove-tag-btn:hover {
  background: rgba(255, 255, 255, 0.4);
  transform: rotate(90deg);
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.setting-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.setting-item label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.setting-select {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.setting-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.find-btn {
  width: 100%;
  padding: 1rem 1.5rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md), 0 4px 15px rgba(79, 70, 229, 0.3);
}

.find-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 6px 20px rgba(79, 70, 229, 0.4);
}

.results-section {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-color);
}

.results-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.result-card {
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  border: 1px solid var(--border-color);
  transition: all var(--transition-base);
}

.result-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.result-rank {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-glow);
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.result-time-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.result-day {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.result-time {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'SF Mono', 'Monaco', monospace;
}

.result-score {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.125rem;
  padding: 0.5rem 1rem;
  background: var(--status-working-bg);
  border-radius: var(--radius-lg);
}

.score-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--status-working);
  font-family: 'SF Mono', 'Monaco', monospace;
}

.score-label {
  font-size: 0.75rem;
  color: var(--status-working);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.result-cities {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.result-city {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.875rem;
  background: var(--bg-card);
  border-radius: var(--radius-md);
}

.result-city-flag {
  font-size: 1.25rem;
  width: 28px;
  text-align: center;
}

.result-city-info {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.result-city-info .city-name {
  font-weight: 600;
  color: var(--text-primary);
}

.result-city-info .city-local-time {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-family: 'SF Mono', 'Monaco', monospace;
}

.city-status {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
}

.city-status.work {
  background: var(--status-working-bg);
  color: var(--status-working);
}

.city-status.off {
  background: var(--status-late-night-bg);
  color: var(--status-late-night);
}

.result-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
}

.copy-btn {
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.copy-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .city-list-grid {
    grid-template-columns: 1fr;
  }

  .result-header {
    flex-direction: column;
    gap: 0.75rem;
  }

  .result-city-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }
}