:root {
  --bg-primary: #0f0f23;
  --bg-secondary: #1a1a2e;
  --bg-card: #16213e;
  --accent: #00d4ff;
  --accent-secondary: #7b2cbf;
  --text-primary: #ffffff;
  --text-secondary: #a0a0b0;
  --success: #00e676;
  --warning: #ffab00;
  --error: #ff5252;
  --border: #2a2a4a;
}

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

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

.app {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 260px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
}

.logo {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo span {
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-menu {
  list-style: none;
}

.nav-item {
  margin-bottom: 8px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent);
}

/* Main Content */
.main-content {
  flex: 1;
  padding: 32px;
  overflow-y: auto;
}

.page-header {
  margin-bottom: 32px;
}

.page-title {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 8px;
}

.page-subtitle {
  color: var(--text-secondary);
}

/* Stats Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 212, 255, 0.1);
}

.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.stat-value {
  font-size: 36px;
  font-weight: 700;
}

.stat-value.accent {
  color: var(--accent);
}

.stat-value.success {
  color: var(--success);
}

.stat-value.warning {
  color: var(--warning);
}

.stat-value.error {
  color: var(--error);
}

/* Table */
.table-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.table-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.table-title {
  font-size: 18px;
  font-weight: 600;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 16px 24px;
  text-align: left;
}

th {
  background: rgba(0, 0, 0, 0.2);
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.2s ease;
}

tr:hover {
  background: rgba(0, 212, 255, 0.05);
}

/* Status Badge */
.status-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.status-NEW {
  background: rgba(0, 212, 255, 0.2);
  color: var(--accent);
}

.status-PENDING_FIX {
  background: rgba(255, 171, 0, 0.2);
  color: var(--warning);
}

.status-FIXING {
  background: rgba(123, 44, 191, 0.2);
  color: var(--accent-secondary);
}

.status-FIXED {
  background: rgba(0, 230, 118, 0.2);
  color: var(--success);
}

.status-VERIFIED {
  background: rgba(0, 230, 118, 0.3);
  color: var(--success);
}

.status-DEPLOYED {
  background: rgba(0, 230, 118, 0.4);
  color: var(--success);
}

.status-FIX_FAILED {
  background: rgba(255, 82, 82, 0.2);
  color: var(--error);
}

.status-CANNOT_REPRODUCE {
  background: rgba(160, 160, 176, 0.2);
  color: var(--text-secondary);
}

/* Filters */
.filters {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.filter-select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 16px;
  color: var(--text-primary);
  font-size: 14px;
  cursor: pointer;
}

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

/* Project Tabs (breadcrumb navigation) */
.project-tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 16px;
  padding: 6px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow-x: auto;
}

.project-tab {
  position: relative;
  background: none;
  border: none;
  padding: 10px 20px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border-radius: 8px;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.project-tab:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.project-tab.active {
  background: var(--accent);
  color: var(--bg-primary);
  font-weight: 600;
}

/* Status Tabs */
.status-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.status-tab {
  background: none;
  border: 1px solid var(--border);
  padding: 6px 14px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  border-radius: 20px;
  white-space: nowrap;
  transition: all 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.status-tab:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.status-tab.active {
  border-color: var(--accent);
  background: rgba(0, 212, 255, 0.15);
  color: var(--accent);
}

.status-tab.active.status-color-NEW {
  border-color: var(--accent);
  background: rgba(0, 212, 255, 0.15);
  color: var(--accent);
}

.status-tab.active.status-color-FIXED,
.status-tab.active.status-color-VERIFIED,
.status-tab.active.status-color-DEPLOYED {
  border-color: var(--success);
  background: rgba(0, 230, 118, 0.15);
  color: var(--success);
}

.status-tab.active.status-color-PENDING_FIX {
  border-color: var(--warning);
  background: rgba(255, 171, 0, 0.15);
  color: var(--warning);
}

.status-tab.active.status-color-FIX_FAILED {
  border-color: var(--error);
  background: rgba(255, 82, 82, 0.15);
  color: var(--error);
}

.status-tab.active.status-color-FIXING,
.status-tab.active.status-color-VERIFYING {
  border-color: var(--accent-secondary);
  background: rgba(123, 44, 191, 0.15);
  color: #b388ff;
}

.status-tab.active.status-color-CANNOT_REPRODUCE {
  border-color: var(--text-secondary);
  background: rgba(160, 160, 176, 0.15);
  color: var(--text-secondary);
}

/* Project link in table */
.project-link {
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: inherit;
  font-family: inherit;
  cursor: pointer;
  padding: 2px 8px;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.project-link:hover {
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent);
}

/* Empty state */
.empty-state {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 200px;
  color: var(--text-secondary);
  font-size: 15px;
  gap: 4px;
}

/* Bug Detail */
.detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
}

.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
}

.detail-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
}

.detail-meta {
  display: flex;
  gap: 16px;
  color: var(--text-secondary);
  font-size: 14px;
}

.stack-trace {
  background: var(--bg-primary);
  border-radius: 8px;
  padding: 16px;
  font-family: 'Fira Code', monospace;
  font-size: 13px;
  overflow-x: auto;
  white-space: pre-wrap;
  color: var(--error);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  text-decoration: none;
  margin-bottom: 24px;
}

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

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 20px;
}

.pagination button {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pagination button:hover:not(:disabled) {
  background: var(--accent);
  border-color: var(--accent);
}

.pagination button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Loading */
.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 200px;
  color: var(--text-secondary);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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