/* kb-search styles */

:root {
  --color-primary: #0052cc;
  --color-primary-hover: #0747a6;
  --color-success: #36b37e;
  --color-danger: #de350b;
  --color-warning: #ff991f;
  --color-text: #172b4d;
  --color-text-muted: #6b778c;
  --color-bg: #f4f5f7;
  --color-white: #ffffff;
  --color-border: #dfe1e6;
  --color-confluence: #0052cc;
  --color-jsm-kb: #6554c0;
  --color-jsm-tickets: #00875a;
  --shadow-sm: 0 1px 2px rgba(9, 30, 66, 0.1);
  --shadow-md: 0 4px 8px rgba(9, 30, 66, 0.1);
  --radius: 4px;
  --radius-lg: 8px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
  min-height: 100vh;
}

/* Header */
.header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.logo {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
}

.home-link {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.875rem;
}

.home-link:hover {
  color: var(--color-primary);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Container */
.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

/* Loading */
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem;
  color: var(--color-text-muted);
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 1rem;
}

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

/* Card */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 2rem;
}

.card.center {
  text-align: center;
  max-width: 400px;
  margin: 2rem auto;
}

.card h2 {
  margin-bottom: 0.5rem;
}

.card p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
}

.btn-small {
  padding: 0.25rem 0.75rem;
  font-size: 0.8125rem;
}

/* Error Banner */
.error-banner {
  background: #ffebe6;
  border: 1px solid #ff8f73;
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
}

.error-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.error-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.btn-close {
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: 0.25rem;
}

/* Search Box */
.search-box {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.search-input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1.125rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  transition: border-color 0.15s;
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.search-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

/* Recent Searches */
.recent-searches {
  margin-bottom: 2rem;
}

.recent-searches h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.recent-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.recent-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.recent-item:hover {
  background: var(--color-bg);
  border-color: var(--color-primary);
}

.recent-query {
  font-weight: 500;
}

.recent-count {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Results */
.results-section {
  margin-bottom: 2rem;
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.results-header h3 {
  font-size: 1rem;
  font-weight: 500;
}

.results-totals {
  display: flex;
  gap: 0.5rem;
}

.total-badge {
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius);
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
}

.total-badge:hover {
  transform: scale(1.05);
}

.total-badge.inactive {
  opacity: 0.4;
}

.total-badge.confluence {
  background: #deebff;
  color: var(--color-confluence);
}

.total-badge.jsm-kb {
  background: #eae6ff;
  color: var(--color-jsm-kb);
}

.total-badge.jsm-tickets {
  background: #e3fcef;
  color: var(--color-jsm-tickets);
}

.search-errors {
  background: #fffae6;
  border: 1px solid #ffe380;
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: #974f0c;
}

.search-errors span {
  margin-right: 0.5rem;
}

.no-results {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  color: var(--color-text-muted);
}

.results-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.result-item {
  display: block;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}

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

.result-header {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.result-source {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 0.125rem 0.375rem;
  border-radius: 2px;
}

.result-source.confluence {
  background: #deebff;
  color: var(--color-confluence);
}

.result-source.jsm-kb {
  background: #eae6ff;
  color: var(--color-jsm-kb);
}

.result-source.jsm-tickets {
  background: #e3fcef;
  color: var(--color-jsm-tickets);
}

.result-key {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-jsm-tickets);
}

.result-status {
  font-size: 0.6875rem;
  padding: 0.125rem 0.375rem;
  border-radius: 2px;
  background: var(--color-bg);
  color: var(--color-text-muted);
}

.result-meta {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.page-numbers {
  display: flex;
  gap: 0.25rem;
}

.page-btn {
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  cursor: pointer;
  font-size: 0.875rem;
  transition: all 0.15s;
}

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

.page-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.page-info {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.result-space {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.result-title {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.result-excerpt {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* Popular Articles */
.popular-section h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.popular-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.popular-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s;
}

.popular-item:hover {
  border-color: var(--color-primary);
}

.popular-source {
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 0.125rem 0.375rem;
  border-radius: 2px;
  flex-shrink: 0;
}

.popular-source.confluence {
  background: #deebff;
  color: var(--color-confluence);
}

.popular-source.jsm-kb {
  background: #eae6ff;
  color: var(--color-jsm-kb);
}

.popular-source.jsm-tickets {
  background: #e3fcef;
  color: var(--color-jsm-tickets);
}

.popular-title {
  flex: 1;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.popular-count {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

/* Keyboard Shortcuts Help */
.shortcuts-help {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  box-shadow: var(--shadow-sm);
}

.shortcuts-help kbd {
  display: inline-block;
  padding: 0.125rem 0.375rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  font-family: inherit;
  font-size: 0.6875rem;
}

/* Responsive */
@media (max-width: 600px) {
  .header {
    padding: 0.75rem 1rem;
  }

  .header-left {
    gap: 1rem;
  }

  .container {
    padding: 1rem;
  }

  .search-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .results-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .shortcuts-help {
    display: none;
  }
}