/**
 * Business Hub Styles
 *
 * Modular styles for the business hub feature including:
 * - Layout (2-col desktop, stack tablet, toggle mobile)
 * - Business list and detail panes
 * - Tab system
 * - Business cards and detail sections
 * - Modal workflows (reviews, quotes)
 * - Responsive design (4 breakpoints)
 * - Dark theme consistency
 * - Loading/error states
 */

/* ============================================================================
   Business Hub Container & Layout
   ============================================================================ */

.business-hub-layout,
.business-hub-list-pane,
.business-hub-detail-pane {
  --business-bg: var(--color-bg-primary);
  --business-surface: var(--color-bg-secondary);
  --business-surface-strong: var(--color-bg-tertiary);
  --business-border: var(--color-border-light);
  --business-text: var(--color-text-primary);
  --business-muted: var(--color-text-secondary);
  --business-accent: var(--color-primary);
  --business-accent-soft: var(--color-primary-50);
  --business-success: var(--color-success);
  --business-success-soft: var(--color-success-50);
  --business-error: var(--color-error);
  --business-error-soft: var(--color-error-50);
}

.business-hub-layout {
  display: grid;
  grid-template-columns: minmax(320px, var(--business-list-width, 380px)) 12px minmax(0, 1fr);
  gap: 0;
  height: calc(100vh - 120px); /* Account for topbar + padding */
  overflow: hidden;
  background: var(--business-bg);
}

.business-hub-list-pane {
  border-right: 1px solid var(--business-border);
  background: var(--business-bg);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.business-hub-detail-pane {
  background: var(--business-bg);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.pane-splitter {
  cursor: col-resize;
  background:
    linear-gradient(180deg, transparent, rgba(0, 102, 204, 0.22), transparent),
    var(--business-surface);
  border-left: 1px solid var(--business-border);
  border-right: 1px solid var(--business-border);
  touch-action: none;
}

.pane-splitter:hover {
  background:
    linear-gradient(180deg, transparent, rgba(0, 102, 204, 0.35), transparent),
    var(--business-surface);
}

/* ============================================================================
   Business List Component
   ============================================================================ */

.business-list-wrapper {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 16px;
}

.business-list-controls {
  margin-bottom: 16px;
}

.business-list-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

.business-list-title {
  margin: 0 0 4px;
  font-size: 18px;
  color: var(--business-text);
}

.business-list-subtitle {
  margin: 0;
  font-size: 13px;
  color: var(--business-muted);
}

.business-refresh-btn {
  flex-shrink: 0;
}

.search-box {
  margin-bottom: 12px;
}

.search-input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--business-border);
  border-radius: 6px;
  background: var(--business-surface);
  color: var(--business-text);
  font-size: 14px;
}

.search-input:focus {
  outline: none;
  border-color: var(--business-accent);
  box-shadow: 0 0 0 2px var(--business-accent-soft);
}

.filter-controls {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.control-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-select {
  padding: 6px 8px;
  border: 1px solid var(--business-border);
  border-radius: 4px;
  background: var(--business-surface);
  color: var(--business-text);
  font-size: 13px;
}

.filter-select:focus {
  outline: none;
  border-color: var(--business-accent);
}

.business-list-content {
  flex: 1;
  overflow-y: auto;
}

.business-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.business-list-item {
  padding: 12px;
  margin-bottom: 8px;
  background:
    linear-gradient(180deg, var(--surface-elevated-start), var(--surface-elevated-end)),
    var(--business-surface);
  border: 1px solid var(--business-border);
  border-radius: 14px;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease,
    background-color 0.18s ease;
}

.business-list-item:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-2);
}

.business-list-item.active {
  background:
    linear-gradient(180deg, rgba(0, 102, 204, 0.12), rgba(0, 102, 204, 0.05)),
    var(--business-accent-soft);
  border-color: var(--business-accent);
}

.business-item-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.business-item-name {
  font-weight: 600;
  color: var(--business-text);
  font-size: 14px;
}

.business-item-category {
  font-size: 12px;
  color: var(--muted);
}

.business-item-rating {
  font-size: 12px;
  color: var(--business-accent);
  font-weight: 500;
}

.loading-message,
.empty-message,
.error-message {
  padding: 24px 18px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  display: grid;
  gap: 10px;
  justify-items: center;
  border-radius: 16px;
  border: 1px dashed var(--business-border);
  background:
    linear-gradient(180deg, rgba(0, 102, 204, 0.05), rgba(10, 14, 39, 0.02)),
    var(--business-surface);
}

.error-message {
  color: var(--business-error);
  background:
    linear-gradient(180deg, rgba(220, 53, 69, 0.1), rgba(220, 53, 69, 0.04)),
    var(--business-error-soft);
  border-style: solid;
  border-color: rgba(220, 53, 69, 0.18);
}

/* ============================================================================
   Business Detail Component
   ============================================================================ */

.business-detail-wrapper {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.business-detail-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--muted);
  text-align: center;
}

.business-detail-state {
  padding: 24px;
  border-radius: 18px;
  border: 1px solid var(--business-border);
  background:
    linear-gradient(180deg, var(--surface-elevated-start), var(--surface-elevated-end)),
    var(--business-surface);
}

.business-detail-state strong {
  display: block;
  margin-bottom: 8px;
  color: var(--business-text);
}

.business-detail-state p {
  margin: 0 0 12px;
}

.business-detail-state--error strong {
  color: var(--business-error);
}

.business-detail-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  padding: 24px;
  border-bottom: 1px solid var(--business-border);
  gap: 16px;
  background:
    radial-gradient(circle at top right, rgba(0, 102, 204, 0.08), transparent 34%),
    linear-gradient(180deg, var(--surface-soft-start), var(--surface-soft-end));
}

.business-header-info {
  display: grid;
  gap: 10px;
}

.business-detail-eyebrow {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--business-accent);
}

.business-name {
  margin: 0;
  font-size: 28px;
  font-weight: 700;
  color: var(--business-text);
}

.business-header-lede {
  margin: 0;
  max-width: 68ch;
  color: var(--business-muted);
  line-height: 1.6;
}

.business-header-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.biz-category-pill {
  display: inline-block;
  background: color-mix(in srgb, var(--business-accent-soft) 88%, var(--business-surface));
  color: var(--business-accent);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid color-mix(in srgb, var(--business-accent) 16%, var(--business-border));
}

.business-rating {
  font-size: 13px;
  color: var(--muted);
}

.business-header-actions {
  display: flex;
  gap: 8px;
}

.business-summary-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 0 24px 20px;
  border-bottom: 1px solid var(--business-border);
}

.business-summary-card {
  display: grid;
  gap: 8px;
  padding: 16px;
  border-radius: 14px;
  background:
    linear-gradient(180deg, var(--surface-elevated-start), var(--surface-elevated-end)),
    var(--business-surface);
  border: 1px solid var(--business-border);
  box-shadow: var(--shadow-1);
}

.business-summary-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--business-muted);
}

/* ============================================================================
   Tab System
   ============================================================================ */

.business-tab-bar {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--business-border);
  background: var(--business-bg);
  overflow-x: auto;
  padding: 12px 24px;
  position: sticky;
  top: 0;
  z-index: 5;
}

.business-tab-bar .tab {
  padding: 10px 14px;
  border: 1px solid var(--business-border);
  border-radius: 999px;
  background: var(--business-surface);
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition:
    color 0.18s ease,
    background-color 0.18s ease,
    border-color 0.18s ease,
    transform 0.18s ease,
    box-shadow 0.18s ease;
  white-space: nowrap;
}

.business-tab-bar .tab:hover {
  color: var(--business-text);
  background: var(--business-accent-soft);
  transform: translateY(-1px);
}

.business-tab-bar .tab.active {
  color: var(--color-text-inverse);
  border-color: var(--business-accent);
  background: var(--business-accent);
  box-shadow: var(--shadow-1);
}

.business-tab-panels {
  flex: 1;
  overflow-y: auto;
  padding: 24px 24px 36px;
}

.business-tab-panel {
  display: none;
}

.business-tab-panel.active {
  display: block;
}

/* ============================================================================
   Profile Tab
   ============================================================================ */

.profile-tab-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 600px;
}

.profile-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.profile-section h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
}

.profile-description {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--business-text);
}

.profile-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-item {
  display: flex;
  gap: 12px;
  padding: 8px 0;
}

.contact-label {
  font-weight: 600;
  color: var(--business-text);
  min-width: 70px;
  font-size: 13px;
}

.contact-link {
  color: var(--business-accent);
  text-decoration: none;
  word-break: break-all;
}

.contact-link:hover {
  text-decoration: underline;
}

.address-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.profile-edit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.profile-edit-input,
.profile-edit-textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--business-border);
  border-radius: 8px;
  background: var(--panel);
  color: var(--business-text);
  font: inherit;
}

.profile-edit-textarea {
  min-height: 120px;
  resize: vertical;
}

.profile-edit-input:focus,
.profile-edit-textarea:focus {
  outline: none;
  border-color: var(--business-accent);
  box-shadow: 0 0 0 3px var(--business-accent-soft);
}

.btn-copy {
  background: transparent;
  border: 1px solid var(--business-border);
  border-radius: 10px;
  padding: 4px 8px;
  font-size: 12px;
  color: var(--business-accent);
  cursor: pointer;
  transition:
    transform 0.18s ease,
    background-color 0.18s ease,
    border-color 0.18s ease;
}

.btn-copy:hover {
  background: var(--business-accent-soft);
  transform: translateY(-1px);
}

.profile-hours {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hours-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 12px;
  font-size: 13px;
}

.hours-day {
  font-weight: 600;
  color: var(--business-text);
}

.hours-time {
  color: var(--muted);
}

.profile-rating {
  display: flex;
  align-items: center;
  gap: 12px;
}

.rating-stars {
  display: flex;
  gap: 2px;
}

.star {
  font-size: 18px;
  color: #e0e0e0;
}

.star.filled {
  color: #ffc107;
}

.rating-value {
  font-weight: 600;
  font-size: 16px;
}

.rating-count {
  color: var(--muted);
  font-size: 13px;
}

.profile-social {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.social-link {
  display: inline-block;
  padding: 8px 12px;
  background: var(--business-accent-soft);
  color: var(--business-accent);
  text-decoration: none;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  transition:
    transform 0.18s ease,
    background-color 0.18s ease,
    box-shadow 0.18s ease;
}

.social-link:hover {
  background: rgba(0, 102, 204, 0.14);
  box-shadow: var(--shadow-1);
  transform: translateY(-1px);
}

.profile-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

/* ============================================================================
   Geographic Tab
   ============================================================================ */

.geographic-tab-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.geo-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.geo-section h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
}

.geo-location {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  background:
    linear-gradient(180deg, var(--surface-elevated-start), var(--surface-elevated-end)),
    var(--panel);
  border-radius: 14px;
  border: 1px solid var(--business-border);
  box-shadow: var(--shadow-1);
}

.location-address {
  margin: 0;
  font-weight: 600;
  color: var(--text);
}

.location-details {
  display: flex;
  gap: 12px;
  font-size: 13px;
  color: var(--muted);
}

.location-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.geo-scope {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.scope-item,
.coord-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 12px;
  font-size: 13px;
}

.scope-label,
.coord-label {
  font-weight: 600;
  color: var(--text);
}

.scope-value,
.coord-value {
  color: var(--muted);
}

.geo-map-container {
  width: 100%;
  height: 300px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--business-border);
  box-shadow: var(--shadow-1);
}

.geo-map-embed {
  width: 100%;
  height: 100%;
  border: none;
}

/* ============================================================================
   Reviews Tab
   ============================================================================ */

.reviews-tab-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.reviews-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.reviews-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.reviews-subtitle {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--business-muted);
}

.reviews-notice {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border-radius: 8px;
  border: 1px solid var(--business-border);
}

.reviews-notice strong,
.reviews-notice p {
  margin: 0;
}

.reviews-notice--info {
  background: rgba(0, 102, 204, 0.08);
  border-color: rgba(0, 102, 204, 0.16);
}

.reviews-notice--success {
  background: rgba(25, 135, 84, 0.08);
  border-color: rgba(25, 135, 84, 0.18);
}

.reviews-notice--warning {
  background: rgba(255, 193, 7, 0.14);
  border-color: rgba(255, 193, 7, 0.22);
}

.reviews-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.surface-primary-actions,
.surface-secondary-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.surface-secondary-actions .btn {
  opacity: 0.88;
}

.reviews-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.review-card {
  background:
    linear-gradient(180deg, var(--surface-elevated-start), var(--surface-elevated-end)),
    var(--business-surface);
  border: 1px solid var(--business-border);
  border-radius: 16px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow-1);
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.review-rating {
  display: flex;
  align-items: center;
  gap: 8px;
}

.review-rating .star {
  font-size: 16px;
}

.rating-text {
  font-weight: 600;
  font-size: 13px;
}

.review-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: right;
}

.review-author {
  font-weight: 600;
  font-size: 13px;
  color: var(--text);
}

.review-date {
  font-size: 12px;
  color: var(--muted);
}

.review-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text);
}

.review-response-draft {
  background: rgba(0, 102, 204, 0.08);
  padding: 12px;
  border-left: 4px solid var(--business-accent);
  border-radius: 10px;
}

.review-response-draft h4 {
  margin: 0 0 8px 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  text-transform: uppercase;
}

.review-response-draft p {
  margin: 0;
  font-size: 13px;
  color: var(--text);
}

.review-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.review-row-menu {
  position: relative;
  margin-left: auto;
}

.review-row-menu-panel {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  display: grid;
  gap: 6px;
  min-width: 148px;
  padding: 8px;
  border-radius: 10px;
  background:
    linear-gradient(180deg, rgba(0, 102, 204, 0.06), transparent),
    var(--business-bg);
  border: 1px solid var(--business-border);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
  z-index: 8;
}

.review-row-menu-panel.hidden {
  display: none;
}

.review-action-btn[disabled] {
  opacity: 0.6;
  cursor: wait;
}

/* ============================================================================
   Quotes Tab
   ============================================================================ */

.quotes-tab-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.quotes-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.quotes-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.quotes-subtitle {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--business-muted);
}

.quotes-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: space-between;
}

.quotes-notice {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border-radius: 8px;
  border: 1px solid var(--business-border);
}

.quotes-notice strong,
.quotes-notice p {
  margin: 0;
}

.quotes-notice--info {
  background: rgba(0, 102, 204, 0.08);
  border-color: rgba(0, 102, 204, 0.16);
}

.quotes-notice--success {
  background: rgba(25, 135, 84, 0.08);
  border-color: rgba(25, 135, 84, 0.18);
}

.quotes-notice--warning {
  background: rgba(255, 193, 7, 0.14);
  border-color: rgba(255, 193, 7, 0.22);
}

.quote-form-container {
  background:
    linear-gradient(180deg, var(--surface-elevated-start), var(--surface-elevated-end)),
    var(--panel);
  border: 1px solid var(--business-border);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow-1);
}

.quote-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.required {
  color: #d32f2f;
}

.form-control {
  padding: 10px 12px;
  border: 1px solid var(--business-border);
  border-radius: 10px;
  background: var(--business-bg);
  color: var(--business-text);
  font-size: 13px;
  font-family: inherit;
}

.form-control:focus {
  outline: none;
  border-color: var(--business-accent);
  box-shadow: 0 0 0 3px var(--business-accent-soft);
}

.response-textarea {
  padding: 12px;
  border: 1px solid var(--business-border);
  border-radius: 10px;
  background: var(--business-bg);
  color: var(--business-text);
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
}

.response-textarea:focus {
  outline: none;
  border-color: var(--business-accent);
  box-shadow: 0 0 0 3px var(--business-accent-soft);
}

.form-actions {
  display: flex;
  gap: 8px;
}

.quotes-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.quote-card {
  background:
    linear-gradient(180deg, var(--surface-elevated-start), var(--surface-elevated-end)),
    var(--panel);
  border: 1px solid var(--business-border);
  border-radius: 16px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow-1);
}

.quote-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.quote-service {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.quote-status {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.status-pending {
  background: #fff3cd;
  color: #856404;
}

.status-quoted {
  background: #d1ecf1;
  color: #0c5460;
}

.status-accepted {
  background: #d4edda;
  color: #155724;
}

.status-rejected {
  background: #f8d7da;
  color: #721c24;
}

.quote-details {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.detail-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 12px;
  font-size: 13px;
}

.detail-row.full {
  grid-template-columns: 1fr;
}

.detail-label {
  font-weight: 600;
  color: var(--text);
}

.detail-value {
  color: var(--text);
}

.detail-row.full .detail-value {
  margin: 0;
}

.quote-date {
  font-size: 12px;
  color: var(--muted);
  padding-top: 8px;
  border-top: 1px solid var(--business-border);
}

.quote-response {
  background: rgba(0, 102, 204, 0.08);
  padding: 12px;
  border-left: 4px solid var(--business-accent);
  border-radius: 10px;
}

.quote-response h5 {
  margin: 0 0 8px 0;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.quote-response p {
  margin: 0;
  font-size: 13px;
  color: var(--text);
}

.quote-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.quote-row-menu {
  position: relative;
  margin-left: auto;
}

.quote-row-menu-panel {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  display: grid;
  gap: 6px;
  min-width: 148px;
  padding: 8px;
  border-radius: 10px;
  background:
    linear-gradient(180deg, rgba(0, 102, 204, 0.06), transparent),
    var(--business-bg);
  border: 1px solid var(--business-border);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
  z-index: 8;
}

.quote-row-menu-panel.hidden {
  display: none;
}

.quote-action-btn[disabled] {
  opacity: 0.6;
  cursor: wait;
}

/* ============================================================================
   AI Search Tab
   ============================================================================ */

.ai-search-tab-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.ai-search-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.ai-search-header h3 {
  margin: 0 0 6px 0;
  font-size: 18px;
  color: var(--text);
}

.ai-search-subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.ai-search-notice {
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: var(--surface, #f7f8fb);
}

.ai-search-notice strong,
.ai-search-notice p {
  margin: 0;
}

.ai-search-notice p {
  margin-top: 4px;
  font-size: 13px;
}

.ai-search-notice--info {
  border-color: color-mix(in srgb, var(--color-info-500, #0d6efd) 35%, white);
  background: color-mix(in srgb, var(--color-info-500, #0d6efd) 10%, white);
}

.ai-search-notice--success {
  border-color: color-mix(in srgb, var(--color-success-500, #198754) 35%, white);
  background: color-mix(in srgb, var(--color-success-500, #198754) 10%, white);
}

.ai-search-notice--warning {
  border-color: color-mix(in srgb, var(--color-warning-500, #dc3545) 35%, white);
  background: color-mix(in srgb, var(--color-warning-500, #dc3545) 10%, white);
}

.ai-search-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 40px 20px;
  color: var(--muted);
}

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid #e6dbcd;
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.ai-search-error {
  padding: 20px;
  background: rgba(211, 47, 47, 0.05);
  border: 1px solid #d32f2f;
  border-radius: 6px;
  color: #d32f2f;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ai-search-error strong,
.ai-search-error p {
  margin: 0;
}

.ai-search-results {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.ai-search-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ai-search-section h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
}

.section-description {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

.related-meetings-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.related-meeting-item {
  background:
    linear-gradient(180deg, var(--surface-elevated-start), var(--surface-elevated-end)),
    var(--panel);
  border: 1px solid var(--business-border);
  border-radius: 14px;
  box-shadow: var(--shadow-1);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease;
}

.related-meeting-item:hover {
  border-color: var(--business-accent);
  box-shadow: var(--shadow-2);
  transform: translateY(-1px);
}

.related-meeting-link {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 12px;
  text-decoration: none;
  gap: 12px;
}

.meeting-info {
  flex: 1;
}

.meeting-title {
  margin: 0 0 4px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--business-accent);
}

.meeting-date,
.meeting-location {
  margin: 0 2px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.relevance-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  background: color-mix(in srgb, var(--business-accent-soft) 88%, var(--business-surface));
  border: 1px solid color-mix(in srgb, var(--business-accent) 18%, var(--business-border));
  border-radius: 10px;
  white-space: nowrap;
}

.relevance-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--muted);
}

.relevance-score {
  font-size: 14px;
  font-weight: 700;
  color: var(--business-accent);
}

.empty-state {
  display: grid;
  gap: 10px;
  justify-items: start;
  padding: 20px;
  border-radius: 16px;
  border: 1px dashed var(--business-border);
  background:
    linear-gradient(180deg, rgba(0, 102, 204, 0.05), rgba(10, 14, 39, 0.02)),
    var(--business-surface);
}

.empty-title {
  margin: 0 0 8px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.empty-description {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

.ai-insights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.insight-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px;
  background:
    linear-gradient(180deg, var(--surface-elevated-start), var(--surface-elevated-end)),
    var(--panel);
  border: 1px solid var(--business-border);
  border-radius: 14px;
  box-shadow: var(--shadow-1);
}

.insight-label {
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
}

.insight-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.search-help {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 12px;
  background: #e6f0eb;
  border-radius: 6px;
  border-left: 4px solid var(--accent);
}

.search-help p {
  margin: 0;
  font-size: 13px;
  color: var(--text);
  line-height: 1.5;
}

.help-hint {
  color: var(--muted) !important;
}

/* ============================================================================
   Modal Styles
   ============================================================================ */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 16px;
}

.modal-content {
  background: var(--panel);
  border-radius: 8px;
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-content h3 {
  margin: 0;
  padding: 16px 16px 0 16px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.modal-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.review-being-responded {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

.review-quote {
  margin: 0;
  padding: 12px;
  background: var(--bg);
  border-left: 4px solid var(--accent);
  font-size: 13px;
  font-style: italic;
  color: var(--text);
}

.modal-actions {
  display: flex;
  gap: 8px;
  padding: 16px;
  border-top: 1px solid #e6dbcd;
}

/* ============================================================================
   Responsive Design
   ============================================================================ */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
  .business-hub-layout {
    grid-template-columns: 1fr;
  }

  .pane-splitter {
    display: none;
  }

  .filter-controls {
    grid-template-columns: 1fr;
  }

  .reviews-controls {
    grid-template-columns: 1fr;
  }

  .ai-insights {
    grid-template-columns: 1fr;
  }

  .detail-row {
    grid-template-columns: 100px 1fr;
  }
}

/* Mobile (max 767px) */
@media (max-width: 767px) {
  .business-hub-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .business-hub-list-pane {
    display: none;
  }

  .business-hub-list-pane.visible {
    display: flex;
    border-right: none;
    border-bottom: 1px solid #e6dbcd;
    height: auto;
    max-height: 40vh;
  }

  .business-hub-detail-pane {
    height: 100%;
  }

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

  .business-header-actions {
    width: 100%;
  }

  .business-tab-bar {
    overflow-x: auto;
  }

  .business-tab-bar .tab {
    flex: 1;
    text-align: center;
  }

  .profile-tab-content,
  .geographic-tab-content,
  .reviews-tab-content,
  .quotes-tab-content,
  .ai-search-tab-content {
    padding: 0;
  }

  .filter-controls,
  .reviews-controls {
    grid-template-columns: 1fr;
  }

  .business-list-toolbar {
    flex-direction: column;
  }

  .ai-insights {
    grid-template-columns: 1fr;
  }

  .detail-row {
    grid-template-columns: 80px 1fr;
  }

  .location-details {
    flex-direction: column;
    gap: 4px;
  }

  .location-actions {
    flex-direction: column;
  }

  .profile-actions {
    flex-direction: column;
  }

  .profile-actions .btn {
    width: 100%;
  }

  .hours-row {
    grid-template-columns: 70px 1fr;
  }

  .profile-edit-grid {
    grid-template-columns: 1fr;
  }

  .geo-map-container {
    height: 250px;
  }

  .modal-overlay {
    padding: 8px;
  }

  .modal-content {
    max-height: 95vh;
  }
}

/* Small mobile (max 480px) */
@media (max-width: 480px) {
  .business-list-wrapper {
    padding: 12px;
  }

  .business-detail-header {
    padding: 12px;
  }

  .business-name {
    font-size: 18px;
  }

  .business-tab-bar {
    padding: 0 8px;
  }

  .business-tab-bar .tab {
    padding: 10px 12px;
    font-size: 12px;
  }

  .business-tab-panels {
    padding: 12px;
  }

  .filter-select {
    font-size: 12px;
  }

  .profile-section h3,
  .geo-section h3 {
    font-size: 12px;
  }

  .quote-service {
    font-size: 13px;
  }

  .hours-row {
    grid-template-columns: 60px 1fr;
    gap: 8px;
  }

  .detail-row {
    grid-template-columns: 70px 1fr;
    gap: 8px;
  }

  .scope-item,
  .coord-item {
    grid-template-columns: 70px 1fr;
    gap: 8px;
  }

  .geo-map-container {
    height: 200px;
  }

  .modal-overlay {
    padding: 4px;
  }

  .modal-actions {
    flex-direction: column;
  }

  .modal-actions .btn {
    width: 100%;
  }
}

/* ============================================================================
   Accessibility
   ============================================================================ */

.business-list-item:focus-visible,
.btn:focus-visible,
.tab:focus-visible,
.related-meeting-link:focus-visible,
.btn-row-menu:focus-visible,
.review-action-btn:focus-visible,
.quote-action-btn:focus-visible,
.social-link:focus-visible,
.contact-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ============================================================================
   Dark Theme Overrides
   ============================================================================ */

body.dark-theme .business-card,
body.dark-theme .review-card,
body.dark-theme .quote-card {
  background:
    linear-gradient(180deg, var(--surface-elevated-start), var(--surface-elevated-end)),
    var(--business-surface);
  border-color: var(--business-border);
}

body.dark-theme .business-card:hover {
  box-shadow: 0 8px 20px rgba(10, 93, 82, 0.2);
}

body.dark-theme .search-input,
body.dark-theme .filter-select,
body.dark-theme .form-control,
body.dark-theme .response-textarea {
  background: var(--business-bg);
  color: var(--business-text);
  border-color: var(--business-border);
}

body.dark-theme .profile-section,
body.dark-theme .geo-location,
body.dark-theme .quote-form-container {
  background:
    linear-gradient(180deg, var(--surface-elevated-start), var(--surface-elevated-end)),
    var(--business-surface);
  border-color: var(--business-border);
}

body.dark-theme .modal-overlay {
  background: rgba(0, 0, 0, 0.7);
}

body.dark-theme .modal-content {
  background: var(--panel-dark);
}