:root {
  --bg: #0b1120;
  --panel: rgba(19, 28, 49, 0.9);
  --panel-soft: linear-gradient(135deg, rgba(24, 35, 61, 0.95), rgba(35, 48, 84, 0.88));
  --panel-border: rgba(148, 163, 184, 0.22);
  --text: #eef4ff;
  --muted: #9fb0cf;
  --accent: #7c3aed;
  --accent-2: #06b6d4;
  --accent-3: #f472b6;
  --accent-soft: rgba(124, 58, 237, 0.16);
  --success: #22c55e;
  --danger: #ef4444;
  --warning: #f59e0b;
  --neutral: #94a3b8;
  --empty: rgba(148, 163, 184, 0.08);
  --shadow: 0 18px 40px rgba(8, 15, 35, 0.42);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(124, 58, 237, 0.22), transparent 0 28%),
    radial-gradient(circle at top right, rgba(6, 182, 212, 0.2), transparent 0 24%),
    linear-gradient(180deg, #09101d 0%, #0f172a 52%, #111827 100%);
  color: var(--text);
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease, opacity 120ms ease;
}

button:hover {
  transform: translateY(-1px);
}

.page-shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.page-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-header h1 {
  margin: 0;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
}

.eyebrow {
  margin: 0 0 6px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  font-size: 0.78rem;
}

.subtitle,
.status-text,
.metric-label,
.meta-row,
.back-link {
  color: var(--muted);
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 18px;
  margin-bottom: 18px;
  position: relative;
  overflow: visible;
}

.search-panel {
  position: relative;
  z-index: 20;
  overflow: visible;
}

.panel::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
  opacity: 0.95;
}

.browse-grid {
  display: grid;
  grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.section-title {
  margin: 0 0 10px;
  font-size: 1rem;
}

.search-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.search-form input,
.site-select,
.site-combobox-search,
.site-combobox-trigger {
  flex: 1 1 320px;
  width: 100%;
  background: rgba(8, 16, 31, 0.85);
  border: 1px solid rgba(124, 58, 237, 0.22);
  color: var(--text);
  border-radius: 12px;
  padding: 12px 14px;
}

.search-form input:focus,
.site-select:focus,
.site-combobox-search:focus,
.site-combobox-trigger:focus {
  outline: none;
  border-color: rgba(6, 182, 212, 0.7);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.16);
}

.site-combobox {
  position: relative;
  margin-top: 6px;
  z-index: 30;
}

.site-combobox-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  text-align: left;
  background: #08101f;
}

.site-combobox.is-open .site-combobox-trigger {
  border-color: rgba(96, 165, 250, 0.45);
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.12);
}

.site-combobox-caret {
  color: var(--muted);
  font-size: 0.9rem;
}

.site-combobox-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  z-index: 60;
  background: rgba(11, 17, 32, 0.98);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 10px;
}

.site-combobox-search {
  margin: 0;
}

.site-combobox-options {
  display: grid;
  gap: 6px;
  max-height: 260px;
  overflow-y: auto;
  margin-top: 8px;
}

.site-option {
  width: 100%;
  text-align: left;
  background: transparent;
  color: var(--text);
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 10px 12px;
}

.site-option:hover,
.site-option.is-selected {
  background: rgba(96, 165, 250, 0.12);
  border-color: rgba(96, 165, 250, 0.25);
}

.site-option-empty {
  color: var(--muted);
  text-align: center;
  padding: 12px 8px;
}

.search-form button,
.toggle-button,
.load-more,
.tab-button,
.filter-chip,
.auth-submit {
  border: 0;
  border-radius: 12px;
  padding: 10px 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #08101f;
  font-weight: 700;
  box-shadow: 0 10px 18px rgba(6, 182, 212, 0.12);
}

.search-form button:hover,
.toggle-button:hover,
.load-more:hover,
.tab-button:hover,
.filter-chip:hover {
  opacity: 0.92;
}

.table-wrap {
  overflow-x: auto;
  position: relative;
  z-index: 1;
}

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

th,
td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 600;
}

.empty-state {
  text-align: center;
  color: var(--muted);
  padding: 24px 12px;
}

.user-link,
.back-link {
  color: #bfdbfe;
  text-decoration: none;
}

.badge-row,
.category-row,
.filter-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.badge,
.category-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.8rem;
  background: var(--accent-soft);
  color: #ede9fe;
  border: 1px solid rgba(167, 139, 250, 0.18);
}

.badge--active {
  background: rgba(34, 197, 94, 0.16);
  color: #bbf7d0;
  border-color: rgba(34, 197, 94, 0.28);
}

.badge--expired {
  background: rgba(239, 68, 68, 0.16);
  color: #fecaca;
  border-color: rgba(239, 68, 68, 0.28);
}

.badge--never {
  background: rgba(148, 163, 184, 0.16);
  color: #e2e8f0;
  border-color: rgba(148, 163, 184, 0.24);
}

.hero-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
}

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

.insight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin: 14px 0;
}

.insight-card {
  background: var(--panel-soft);
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 14px;
  padding: 14px;
}

.insight-card h3 {
  margin: 6px 0;
  font-size: 1rem;
}

.insight-card p {
  margin: 0;
  color: var(--text);
}

.insight-card--positive {
  border-color: rgba(34, 197, 94, 0.28);
  box-shadow: inset 0 0 0 1px rgba(34, 197, 94, 0.08);
}

.insight-card--warning {
  border-color: rgba(245, 158, 11, 0.3);
  box-shadow: inset 0 0 0 1px rgba(245, 158, 11, 0.08);
}

.insight-card--neutral {
  border-color: rgba(96, 165, 250, 0.24);
}

.metric-card {
  background: var(--panel-soft);
  border-radius: 14px;
  padding: 14px;
  border: 1px solid rgba(124, 58, 237, 0.16);
}

.metric-card strong {
  display: block;
  font-size: 1.05rem;
  margin-top: 6px;
}

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

.site-card {
  background: linear-gradient(135deg, rgba(19, 28, 49, 0.96), rgba(28, 40, 70, 0.92));
  border: 1px solid rgba(6, 182, 212, 0.14);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 16px;
}

.site-card--empty {
  opacity: 0.58;
  background: rgba(19, 28, 49, 0.65);
}

.site-card h3 {
  margin: 0;
  font-size: 1.05rem;
}

.site-card-header,
.site-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 14px 0;
}

.stat-box {
  background: linear-gradient(135deg, rgba(24, 35, 61, 0.96), rgba(39, 51, 82, 0.92));
  border-radius: 12px;
  padding: 10px;
  border: 1px solid rgba(167, 139, 250, 0.12);
}

.stat-box strong {
  display: block;
  margin-top: 4px;
  font-size: 1.05rem;
}

.activity-box {
  margin: 14px 0;
}

.activity-chart {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(8, 16, 31, 0.55);
  border-radius: 12px;
  padding: 10px;
  border: 1px solid rgba(148, 163, 184, 0.08);
}

.activity-chart svg {
  width: 100%;
  height: 46px;
}

.detail-panel {
  margin-top: 14px;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
  padding-top: 14px;
}

.tab-row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.tab-button {
  background: rgba(96, 165, 250, 0.15);
  color: #dbeafe;
}

.tab-button.is-active,
.filter-chip.is-active {
  background: var(--accent);
  color: #08101f;
}

.filter-chip {
  background: rgba(148, 163, 184, 0.15);
  color: var(--text);
  padding: 6px 10px;
  font-size: 0.82rem;
}

.recent-user-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.recent-user-card {
  display: block;
  text-decoration: none;
  color: var(--text);
  background: var(--panel-soft);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 12px;
  padding: 12px;
  transition: transform 120ms ease, border-color 120ms ease;
}

.recent-user-card:hover {
  transform: translateY(-1px);
  border-color: rgba(96, 165, 250, 0.45);
}

.recent-user-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}

.pagination-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 12px;
}

.page-button {
  border: 0;
  border-radius: 10px;
  padding: 8px 12px;
  background: rgba(96, 165, 250, 0.18);
  color: var(--text);
  font-weight: 700;
}

.page-button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.pagination-label {
  color: var(--muted);
  font-size: 0.9rem;
}

.recent-user-card strong {
  display: block;
}

.list-stack {
  display: grid;
  gap: 10px;
}

.list-item {
  background: var(--panel-soft);
  border: 1px solid rgba(148, 163, 184, 0.1);
  border-radius: 12px;
  padding: 12px;
}

.list-item strong {
  display: block;
  margin-bottom: 4px;
}

.note-item--purchase {
  border-color: rgba(34, 197, 94, 0.28);
  box-shadow: inset 0 0 0 1px rgba(34, 197, 94, 0.08);
}

.note-text {
  white-space: pre-line;
  color: var(--text);
  line-height: 1.45;
}

.list-item small {
  color: var(--muted);
}

.inline-note {
  color: var(--muted);
  margin-bottom: 10px;
}

.actions-row {
  margin-top: 12px;
}

.search-filter-stack {
  display: grid;
  gap: 12px;
  width: 100%;
}

.search-filter-row {
  display: grid;
  gap: 12px;
  align-items: end;
}

.search-filter-row--top {
  grid-template-columns: minmax(220px, 1fr) minmax(320px, 2fr) minmax(180px, 1fr);
}

.search-filter-row--bottom {
  grid-template-columns: minmax(280px, 2fr) minmax(280px, 1.4fr) auto;
}

.filter-field {
  display: grid;
  gap: 6px;
}

.filter-field--site,
.filter-field--search {
  min-width: 0;
}

.filter-field--date-range {
  min-width: 0;
}

.date-range-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

input[type="date"] {
  cursor: pointer;
}

.filter-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: end;
}

.filter-field--page-size {
  min-width: 120px;
}

.filter-field--page-size .site-select {
  min-width: 120px;
}

.membership-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.membership-card {
  display: block;
  text-decoration: none;
  color: var(--text);
  background: linear-gradient(135deg, rgba(20, 31, 54, 0.96), rgba(31, 43, 73, 0.92));
  border: 1px solid rgba(244, 114, 182, 0.16);
  border-radius: 14px;
  padding: 12px;
}

.membership-card.is-current {
  border-color: rgba(96, 165, 250, 0.45);
  box-shadow: 0 0 0 1px rgba(96, 165, 250, 0.18) inset;
}

.membership-card:hover {
  border-color: rgba(96, 165, 250, 0.45);
}

.secondary-button {
  background: rgba(148, 163, 184, 0.14);
  color: var(--text);
  border: 1px solid rgba(148, 163, 184, 0.18);
  box-shadow: none;
}

.logout-button {
  min-width: auto;
  padding-inline: 14px;
  border-radius: 999px;
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-card {
  width: min(480px, 100%);
}

.auth-card-inner {
  display: grid;
  gap: 16px;
}

.auth-copy h1 {
  margin: 0;
}

.auth-form {
  display: grid;
  gap: 14px;
  margin-top: 4px;
}

.auth-field input {
  background: rgba(8, 16, 31, 0.85);
  border: 1px solid rgba(124, 58, 237, 0.22);
  color: var(--text);
  border-radius: 12px;
  padding: 12px 14px;
}

.auth-field input:focus {
  outline: none;
  border-color: rgba(6, 182, 212, 0.7);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.16);
}

.auth-actions {
  display: flex;
  justify-content: flex-start;
  margin-top: 4px;
}

.auth-actions--center {
  justify-content: center;
}

.auth-submit {
  min-width: 132px;
}

.auth-status {
  margin: 0;
}

.member-overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.kv-item {
  background: var(--panel-soft);
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 12px;
  padding: 12px;
}

.kv-item strong {
  display: block;
  margin-top: 6px;
  color: var(--text);
  word-break: break-word;
}

@media (max-width: 700px) {
  .page-shell {
    padding-inline: 14px;
  }

  .browse-grid,
  .search-filter-row {
    grid-template-columns: 1fr;
  }

  .page-header {
    flex-direction: column;
  }

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

  .date-range-fields {
    grid-template-columns: 1fr;
  }

  th:nth-child(3),
  td:nth-child(3) {
    display: none;
  }
}
