/* Usage Monitor — Admin Tab Styles
   Tokens from admin.css: --bg --surface --surface-solid --border --text --muted
   --green --orange --purple --cyan --danger --font --font2 */

/* ── Overview stat cards ─────────────────────────────────────────────────── */
.um-overview {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}
.um-stat-card {
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: var(--transition);
}
.um-stat-card:hover { border-color: rgba(16,185,129,0.3); }
.um-stat-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.um-stat-value {
  font-family: var(--font2);
  font-size: 26px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}
.um-stat-value.green  { color: var(--green); }
.um-stat-value.orange { color: var(--orange); }
.um-stat-value.purple { color: var(--purple); }
.um-stat-value.cyan   { color: var(--cyan); }
.um-stat-value.danger { color: var(--danger); }
.um-stat-delta {
  font-size: 11px;
  color: var(--muted);
}

/* ── Sub-tab bar ─────────────────────────────────────────────────────────── */
.um-subtabs {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
  flex-wrap: wrap;
}
.um-subtab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: -1px;
}
.um-subtab:hover { color: var(--text); }
.um-subtab.active { color: var(--green); border-bottom-color: var(--green); }

/* ── Filters bar ─────────────────────────────────────────────────────────── */
.um-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  align-items: center;
}
.um-filters input,
.um-filters select {
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  padding: 7px 12px;
  outline: none;
  transition: var(--transition);
}
.um-filters input:focus,
.um-filters select:focus { border-color: var(--green); }
.um-filters select option { background: var(--surface-solid); }
.um-btn {
  background: var(--green);
  border: none;
  border-radius: 8px;
  color: #000;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  padding: 7px 16px;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.um-btn:hover { opacity: 0.85; }
.um-btn.secondary {
  background: var(--surface-solid);
  border: 1px solid var(--border);
  color: var(--text);
}
.um-btn.secondary:hover { border-color: var(--green); color: var(--green); }
.um-btn.danger-btn {
  background: var(--danger);
  color: #fff;
}

/* ── Data table ──────────────────────────────────────────────────────────── */
.um-table-wrap {
  overflow-x: auto;
  border-radius: 14px;
  border: 1px solid var(--border);
}
.um-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.um-table th {
  background: var(--surface-solid);
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 10px 14px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
}
.um-table td {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(63,63,70,0.2);
  color: var(--text);
  vertical-align: middle;
  white-space: nowrap;
}
.um-table tr:last-child td { border-bottom: none; }
.um-table tr:hover td { background: var(--surface-hover); }
.um-table .uid-cell {
  font-family: monospace;
  font-size: 11px;
  color: var(--muted);
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Status badges ───────────────────────────────────────────────────────── */
.um-badge {
  display: inline-block;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.um-badge.success  { background: rgba(16,185,129,0.15); color: var(--green); }
.um-badge.failed   { background: rgba(239,68,68,0.15);  color: var(--danger); }
.um-badge.blocked  { background: rgba(245,158,11,0.15); color: var(--orange); }
.um-badge.refunded { background: rgba(139,92,246,0.15); color: var(--purple); }
.um-badge.ai       { background: rgba(6,182,212,0.15);  color: var(--cyan); }
.um-badge.web      { background: rgba(16,185,129,0.1);  color: var(--green); }
.um-badge.android  { background: rgba(139,92,246,0.1);  color: var(--purple); }
.um-badge.blocked-user { background: rgba(239,68,68,0.15); color: var(--danger); }

/* ── Pagination ──────────────────────────────────────────────────────────── */
.um-pagination {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  justify-content: flex-end;
  flex-wrap: wrap;
}
.um-pagination span { font-size: 13px; color: var(--muted); }

/* ── User detail drawer ──────────────────────────────────────────────────── */
.um-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 200;
  display: none;
}
.um-drawer-overlay.open { display: block; }
.um-drawer {
  position: fixed;
  top: 0; right: 0;
  width: min(520px, 100vw);
  height: 100vh;
  background: var(--surface-solid);
  border-left: 1px solid var(--border);
  z-index: 201;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
  overflow: hidden;
}
.um-drawer.open { transform: translateX(0); }
.um-drawer-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.um-drawer-title {
  font-family: var(--font2);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}
.um-drawer-close {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 20px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: var(--transition);
}
.um-drawer-close:hover { color: var(--text); background: var(--surface-hover); }
.um-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
}
.um-drawer-section {
  margin-bottom: 24px;
}
.um-drawer-section-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}
.um-limit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  gap: 12px;
}
.um-limit-row label {
  font-size: 13px;
  color: var(--text);
  flex: 1;
}
.um-limit-row input {
  width: 90px;
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  padding: 6px 10px;
  outline: none;
  text-align: right;
}
.um-limit-row input:focus { border-color: var(--green); }

/* ── Empty / loading states ──────────────────────────────────────────────── */
.um-empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--muted);
  font-size: 14px;
}
.um-loading {
  display: flex;
  justify-content: center;
  padding: 40px;
}

/* ── Module report bars ──────────────────────────────────────────────────── */
.um-bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.um-bar-label {
  font-size: 13px;
  color: var(--text);
  width: 120px;
  flex-shrink: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.um-bar-track {
  flex: 1;
  height: 8px;
  background: var(--surface-hover);
  border-radius: 4px;
  overflow: hidden;
}
.um-bar-fill {
  height: 100%;
  border-radius: 4px;
  background: var(--green);
  transition: width 0.6s cubic-bezier(0.4,0,0.2,1);
}
.um-bar-fill.orange { background: var(--orange); }
.um-bar-fill.purple { background: var(--purple); }
.um-bar-fill.cyan   { background: var(--cyan); }
.um-bar-count {
  font-size: 12px;
  color: var(--muted);
  width: 50px;
  text-align: right;
  flex-shrink: 0;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .um-overview { grid-template-columns: repeat(2, 1fr); }
  .um-drawer { width: 100vw; }
  .um-filters { gap: 6px; }
  .um-filters input, .um-filters select { font-size: 12px; padding: 6px 10px; }
}

/* ── Preset date buttons ─────────────────────────────────────────────────── */
.um-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.preset-btn {
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--muted);
  font-family: var(--font);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  cursor: pointer;
  transition: var(--transition);
}
.preset-btn:hover { color: var(--text); border-color: var(--green); }
.preset-btn.active { background: rgba(16,185,129,0.12); color: var(--green); border-color: var(--green); }