/* ===== Reset & Base ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

/* Material Theme Builder: seed #008D97 — light scheme */
:root {
  --primary: #006970;
  --on-primary: #FFFFFF;
  --primary-container: #9DF0F9;
  --on-primary-container: #004F55;
  --secondary: #4A6365;
  --on-secondary: #FFFFFF;
  --secondary-container: #CCE8EA;
  --on-secondary-container: #324B4D;
  --tertiary: #505E7D;
  --on-tertiary: #FFFFFF;
  --tertiary-container: #D7E2FF;
  --on-tertiary-container: #384764;
  --error: #BA1A1A;
  --on-error: #FFFFFF;
  --error-container: #FFDAD6;
  --surface: #F5FAFB;
  --on-surface: #161D1D;
  --surface-variant: #DAE4E5;
  --on-surface-variant: #3F4849;
  --outline: #6F797A;
  --outline-variant: #BEC8C9;
  --surface-container: #E9EFEF;
  --surface-container-low: #EFF5F5;
  --surface-container-high: #E3E9EA;
  --inverse-surface: #2B3232;
  --inverse-on-surface: #ECF2F2;

  /* Semantic aliases */
  --bg: var(--surface);
  --card-bg: #FFFFFF;
  --border: var(--outline-variant);
  --text-primary: var(--on-surface);
  --text-secondary: var(--on-surface-variant);
  --text-muted: var(--outline);
  --accent: var(--primary);
  --accent-light: var(--primary-container);
  --accent-dark: var(--on-primary-container);
  --green: #10b981;
  --red: var(--error);
  --orange: #f59e0b;
  --purple: var(--tertiary);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --radius: 12px;
  --radius-sm: 8px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ===== Container ===== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px 24px 48px;
}

/* ===== Header ===== */
.header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.header-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-dark);
  letter-spacing: -0.02em;
}

.header-org {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 2px;
  font-weight: 500;
}

.header-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.plugin-version {
  font-size: 0.85rem;
  white-space: nowrap;
}
.version-current {
  color: var(--text-muted);
}
.version-outdated {
  color: #e67e22;
  font-weight: 600;
  cursor: help;
}
.version-unknown {
  color: var(--text-muted);
  cursor: help;
}

.data-since {
  font-size: 0.85rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.setup-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  padding: 0;
  font-size: 0.8rem;
  line-height: 1.5;
  margin-bottom: 20px;
}

.setup-banner-icon {
  font-size: 0.9rem;
  flex-shrink: 0;
}

.setup-banner a {
  color: var(--accent);
}

.header-right {
  display: flex;
  align-items: center;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ===== Period Filter ===== */
.period-filter,
.provider-filter {
  display: flex;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.period-btn,
.provider-btn {
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 500;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.period-btn:hover,
.provider-btn:hover {
  background: var(--surface-container);
}

.period-btn.active,
.provider-btn.active {
  background: var(--accent);
  color: var(--on-primary);
}

.period-btn + .period-btn,
.provider-btn + .provider-btn {
  border-left: 1px solid var(--border);
}

/* ===== Date Range Filter ===== */
.date-range-filter {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.date-input {
  padding: 5px 8px;
  font-size: 0.8rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
}

.date-input:focus {
  outline: none;
  border-color: var(--accent);
}

.date-range-sep {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.date-range-btn {
  padding: 6px 12px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--on-primary);
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.date-range-btn:hover {
  opacity: 0.85;
}

.date-range-btn-clear {
  background: var(--card-bg);
  color: var(--text-secondary);
}

.date-range-btn-clear:hover {
  background: var(--surface-container);
  opacity: 1;
}

/* ===== Cards ===== */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

/* ===== Overview Cards ===== */
.overview-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.overview-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.overview-row-4 {
  grid-template-columns: repeat(4, 1fr);
}

.overview-section-header {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0 4px;
  margin-top: 8px;
  margin-bottom: -8px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 4px;
}

.overview-card {
  padding: 20px;
  transition: box-shadow 0.2s ease;
}

.overview-card:hover {
  box-shadow: var(--shadow-md);
}

.card-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.card-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.card-label-note {
  font-size: 0.6rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-muted);
}

.card-change {
  font-size: 0.75rem;
  font-weight: 500;
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.card-change.positive { color: var(--green); }
.card-change.negative { color: var(--red); }
.card-change.neutral  { color: var(--text-muted); }

/* Adoption bar */
.card-adoption-bar {
  margin-top: 10px;
  height: 6px;
  background: var(--surface-variant);
  border-radius: 3px;
  overflow: hidden;
}

.card-adoption-bar .bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.5s ease;
}

.adoption-pct {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* ===== Table ===== */
.table-card {
  margin-bottom: 24px;
  overflow: hidden;
}

.section-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  padding: 16px 20px 0;
  margin-bottom: 12px;
}

.table-wrapper {
  overflow-x: auto;
  min-height: calc(10 * 44px); /* PAGE_SIZE 10行分の高さを確保してレイアウトシフトを防ぐ */
}

.user-table,
.ranking-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.user-table thead,
.ranking-table thead {
  background: var(--surface-container);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.user-table th,
.ranking-table th {
  padding: 10px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--accent-dark);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.user-table th.num,
.user-table td.num,
.ranking-table th.num,
.ranking-table td.num {
  text-align: right;
}

.user-table tbody tr,
.ranking-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}

.user-table tbody tr:last-child,
.ranking-table tbody tr:last-child {
  border-bottom: none;
}

.user-table tbody tr:hover,
.ranking-table tbody tr:hover {
  background: var(--surface-container-low);
}

.user-table td,
.ranking-table td {
  padding: 12px 16px;
  white-space: nowrap;
}

.rank-cell {
  font-weight: 700;
  width: 48px;
}

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

.user-level {
  font-size: 0.7rem;
  font-weight: 600;
  margin-left: 6px;
  white-space: nowrap;
}

.last-active {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.total-cell {
  font-weight: 700;
  color: var(--accent);
}

.table-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0;
  padding: 0 20px 8px;
}

.expand-cell {
  color: var(--text-muted);
  font-size: 0.7rem;
  text-align: center;
  width: 28px;
  transition: color 0.15s;
}

.user-row:hover .expand-cell {
  color: var(--accent);
}

.user-row.selected .expand-cell {
  transform: rotate(90deg);
  display: inline-block;
}

.table-note {
  font-size: 0.7rem;
  color: var(--text-muted);
  padding: 8px 20px 12px;
  line-height: 1.5;
}

/* Sortable headers */
.sortable {
  cursor: pointer;
  user-select: none;
  position: relative;
}

.sortable:hover {
  color: var(--accent);
}

.sortable::after {
  content: '⇅';
  margin-left: 4px;
  font-size: 0.7rem;
  opacity: 0.4;
}

.sortable.sort-desc::after {
  content: '▼';
  opacity: 1;
  color: var(--accent);
}

.sortable.sort-asc::after {
  content: '▲';
  opacity: 1;
  color: var(--accent);
}

/* User row clickable */
.user-table tbody tr {
  cursor: pointer;
}

.user-table tbody tr.selected {
  background: var(--accent-light);
}

/* ===== User Detail Panel ===== */
.user-detail-card {
  margin-bottom: 24px;
  overflow: hidden;
}

.user-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-right: 16px;
}

.close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
}

.close-btn:hover {
  color: var(--text-primary);
}

.user-detail-chart-container {
  padding: 0 20px;
  position: relative;
  height: 160px;
  margin-bottom: 16px;
}

.user-detail-body {
  padding: 0 20px 20px;
}

.detail-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.detail-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.detail-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.detail-card-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

.detail-card-badge {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  color: white;
}

.badge-skill { background: var(--red); }
.badge-subagent { background: var(--green); }
.badge-sa_tools { background: #059669; }
.badge-mcp { background: var(--purple); }
.badge-bash { background: var(--orange); }
.badge-codex { background: #0f766e; }
.badge-all { background: #475569; }
.badge-model { background: #2563eb; }
.badge-tokens { background: #0284c7; }
.badge-cost { background: #ea580c; }

.detail-card-count {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.detail-card-subtitle {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.detail-list {
  list-style: none;
  overflow-x: auto;
}

.detail-list li {
  display: flex;
  justify-content: space-between;
  white-space: nowrap;
  align-items: center;
  padding: 4px 0;
  font-size: 0.8rem;
  border-bottom: 1px solid var(--surface-container);
}

.detail-list li:last-child {
  border-bottom: none;
}

.detail-list .detail-rank {
  color: var(--text-muted);
  font-size: 0.75rem;
  min-width: 20px;
}

.detail-list .detail-rank.top3 {
  color: var(--orange);
  font-weight: 700;
}

.detail-list .detail-name {
  flex: 1;
  margin: 0 8px;
  white-space: nowrap;
}

.detail-list .detail-count {
  font-weight: 600;
  color: var(--text-primary);
}

/* ===== Ranking ===== */
.ranking-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-right: 20px;
}

.ranking-filter {
  display: flex;
  gap: 4px;
}

.ranking-tabs {
  display: flex;
  gap: 2px;
  border-bottom: 2px solid var(--border);
  padding: 0 4px;
  margin: 8px 0 0;
}

.ranking-tabs .ranking-btn {
  border: none;
  border-bottom: 3px solid transparent;
  border-radius: 0;
  padding: 10px 20px 8px;
  margin-bottom: -2px;
  min-width: 80px;
  flex-direction: row;
  gap: 6px;
  align-items: baseline;
}

.ranking-tabs .ranking-btn:hover {
  background: var(--surface-container);
  border-bottom-color: var(--border);
}

.ranking-tabs .ranking-btn.active {
  background: transparent;
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.ranking-btn {
  padding: 6px 14px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.15s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  min-width: 56px;
}

.ranking-btn-label {
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1.2;
}

.ranking-btn-count {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.1;
}

.ranking-btn-count:empty {
  display: none;
}

.ranking-btn:hover {
  background: var(--surface-container);
}

.ranking-btn.active {
  background: var(--accent);
  color: var(--on-primary);
  border-color: var(--accent);
}

.rank-col { width: 48px; }
.cat-col { width: 100px; }

.cat-badge {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  color: white;
}

.user-count-suffix {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.popular-hint {
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--on-primary);
  background: var(--accent);
  padding: 1px 6px;
  border-radius: 8px;
  margin-right: 6px;
  vertical-align: middle;
}

.ranking-bar-bg {
  position: relative;
  padding-right: 60px !important;
}

.ranking-bar {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  opacity: 0.08;
  border-radius: 0 4px 4px 0;
}

/* ===== Table Pagination ===== */
.table-pagination,
.ranking-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
}

.page-btn {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card-bg);
  color: var(--text-primary);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.page-btn:hover:not(:disabled) {
  background: var(--surface-container);
}

.page-btn:disabled {
  opacity: 0.3;
  cursor: default;
}

.page-info {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.chart-card {
  padding-bottom: 20px;
}

.chart-container {
  padding: 0 20px 0;
  position: relative;
  max-height: 280px;
}

/* ===== Footer ===== */
.footer {
  text-align: center;
  padding: 16px 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

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

.footer a:hover {
  text-decoration: underline;
  color: var(--accent-dark);
}

/* ===== Empty State ===== */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .overview-row {
    grid-template-columns: repeat(3, 1fr);
  }
  .overview-row-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .container {
    padding: 16px 12px 32px;
  }
  .header {
    flex-direction: column;
  }
  .overview-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .header-controls {
    width: 100%;
  }
  .date-range-filter {
    width: 100%;
  }
  .overview-card {
    padding: 14px;
  }
  .card-value {
    font-size: 1.35rem;
  }
  .user-table th,
  .user-table td {
    padding: 8px 10px;
  }
  .detail-cards {
    grid-template-columns: 1fr;
  }
}

/* ===== Login page (login.html) ===== */
.login-page {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 16px;
}
.login-card {
  background: #fff;
  border-radius: 12px;
  padding: 48px 56px;
  text-align: center;
  max-width: 380px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.10);
}
.login-title {
  margin: 0 0 4px;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}
.login-org {
  color: #888;
  margin: 0 0 4px;
  font-size: 0.8rem;
}
.login-hint {
  color: #666;
  margin: 16px 0 28px;
  font-size: 0.875rem;
}
#google-signin-btn {
  display: flex;
  justify-content: center;
}