/* SeaLantern Plugin Market - 简洁暗色主题 */

:root {
  --bg-primary: #0d0d12;
  --bg-secondary: #16161d;
  --bg-tertiary: #1e1e28;
  --bg-hover: #2a2a38;

  --text-primary: #f0f2f5;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;

  --accent: #6366f1;
  --accent-hover: #818cf8;
  --accent-muted: rgba(99, 102, 241, 0.15);

  --success: #10b981;
  --success-muted: rgba(16, 185, 129, 0.15);
  --warning: #f59e0b;
  --warning-muted: rgba(245, 158, 11, 0.15);
  --danger: #ef4444;
  --danger-muted: rgba(239, 68, 68, 0.15);

  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  --transition: 0.2s ease;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--accent-hover);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.header {
  position: relative;
  padding: 48px 0 32px;
  overflow: hidden;
}

.header-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.12), transparent),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(139, 92, 246, 0.06), transparent);
  z-index: -1;
}

.header-bg::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.header-content {
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-muted);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.title {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 0%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* Main */
.main {
  padding: 32px 0 64px;
}

/* Filters */
.filters {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 32px;
}

.filters-top {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.search-box {
  flex: 1;
  position: relative;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-muted);
}

.search-input {
  width: 100%;
  padding: 10px 14px 10px 42px;
  font-size: 14px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  transition: var(--transition);
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-muted);
}

.sort-select {
  padding: 10px 14px;
  font-size: 14px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  cursor: pointer;
}

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

.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tab {
  padding: 6px 14px;
  font-size: 13px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.tab:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.tab.active {
  background: var(--accent-muted);
  border-color: var(--accent);
  color: var(--accent-hover);
}

/* Plugins Section */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.section-title {
  font-size: 1.125rem;
  font-weight: 600;
}

.plugin-count {
  font-size: 14px;
  color: var(--text-muted);
}

.plugins-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

/* Plugin Card */
.plugin-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  cursor: pointer;
  transition: var(--transition);
}

.plugin-card:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.card-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 12px;
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent) 0%, #8b5cf6 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

.card-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.card-icon svg {
  width: 24px;
  height: 24px;
  color: white;
}

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

.card-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-version {
  font-size: 12px;
  color: var(--text-muted);
}

.card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.card-author {
  font-size: 13px;
  color: var(--text-muted);
}

.card-category {
  font-size: 12px;
  color: var(--text-muted);
  background: var(--bg-hover);
  padding: 3px 10px;
  border-radius: 12px;
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
}

.modal-panel {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  max-width: 640px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  transform: scale(0.95);
  transition: var(--transition);
}

.modal[aria-hidden="false"] .modal-panel {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
}

.modal-close svg {
  width: 16px;
  height: 16px;
  color: var(--text-secondary);
}

.modal-close:hover {
  background: var(--bg-hover);
}

.modal-body {
  padding: 28px;
}

/* Detail */
.detail-header {
  display: flex;
  gap: 20px;
  margin-bottom: 24px;
}

.detail-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--accent) 0%, #8b5cf6 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

.detail-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-icon svg {
  width: 32px;
  height: 32px;
  color: white;
}

.detail-info h2 {
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.detail-meta {
  font-size: 14px;
  color: var(--text-muted);
}

.detail-meta a {
  color: var(--accent);
}

.detail-section {
  margin-bottom: 20px;
}

.detail-section h3 {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.detail-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.detail-permissions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.permission {
  padding: 4px 10px;
  font-size: 12px;
  background: var(--success-muted);
  border-radius: 6px;
  color: var(--success);
}

.permission--dangerous {
  background: var(--warning-muted);
  color: var(--warning);
}

.permission--critical {
  background: var(--danger-muted);
  color: var(--danger);
}

.detail-versions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.version-item {
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  padding: 14px;
}

.version-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}

.version-number {
  font-weight: 600;
  color: var(--text-primary);
}

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

.version-changelog {
  font-size: 13px;
  color: var(--text-secondary);
  white-space: pre-wrap;
}

.detail-actions {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.btn-download {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px;
  font-size: 15px;
  font-weight: 600;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
}

.btn-download:hover {
  background: var(--accent-hover);
}

.btn-download svg {
  width: 18px;
  height: 18px;
}

/* Loading & Empty */
.loading, .empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

.loading::before {
  content: '';
  display: block;
  width: 36px;
  height: 36px;
  margin: 0 auto 16px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.empty-state h3 {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

/* Footer */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 32px 0;
  text-align: center;
}

.footer p {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 8px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.footer-links a {
  color: var(--text-secondary);
}

.footer-links span {
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 640px) {
  .filters-top {
    flex-direction: column;
  }

  .plugins-grid {
    grid-template-columns: 1fr;
  }

  .detail-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-hover);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--bg-tertiary);
}