/* Notenzimmer Admin — internal staff console
 * Two-column shell mit Pergament-Hintergrund und Tinten-Nachtblau-Sidebar.
 * Design uebernommen aus Claude-Design-Handoff (2026-05-04).
 */

/* ============ Admin Shell (eigenes Layout, ueberschreibt teilweise shell.css) ============ */

.adm-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
  background: var(--surface-page);
}

.adm-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  background: var(--surface-ink);
  color: var(--text-on-ink);
  display: flex;
  flex-direction: column;
  padding: 20px 14px 16px;
  border-right: 1px solid var(--surface-ink-deep);
}

.adm-brand {
  padding: 4px 8px 4px;
  color: var(--text-on-ink);
  font-size: 18px;
  display: flex;
  flex-direction: column;
}
.adm-brand .nz-mark { color: var(--text-on-ink); }
.adm-brand .nz-mark-glyph { background: var(--accent); }
.adm-brand .nz-mark-glyph::after { background: var(--accent); }
.adm-brand-sub {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 2px;
  margin-left: 18px;
}

.adm-internal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: oklch(28% 0.04 60);
  color: var(--accent);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: var(--r-sm);
  margin: 14px 4px 14px;
  line-height: 1.3;
}
.adm-internal-bar svg { color: var(--accent); flex-shrink: 0; }

.adm-nav { flex: 1; display: flex; flex-direction: column; gap: 16px; overflow-y: auto; }
.adm-nav-group { display: flex; flex-direction: column; gap: 1px; }
.adm-nav-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-on-ink-muted);
  padding: 8px 8px 6px;
}
.adm-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 8px;
  border-radius: var(--r-sm);
  font-size: 13.5px;
  color: var(--text-on-ink);
  text-decoration: none;
  text-align: left;
  transition: background 100ms var(--ease);
  width: 100%;
  border: 0;
  background: transparent;
  cursor: pointer;
  font-family: inherit;
}
.adm-nav-item:hover { background: rgba(255,255,255,0.05); }
.adm-nav-item.is-active {
  background: rgba(255,255,255,0.08);
  color: var(--accent);
}
.adm-nav-item.is-active svg { color: var(--accent); }

.adm-foot { padding-top: 12px; border-top: 1px solid var(--line-on-ink); }
.adm-foot-card {
  background: rgba(255,255,255,0.04);
  border-radius: var(--r-md);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.adm-foot-info { min-width: 0; flex: 1; }
.adm-foot-name { color: var(--text-on-ink); font-size: 12.5px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.adm-foot-meta { color: var(--text-on-ink-muted); font-size: 11px; }
.adm-foot-logout {
  background: transparent;
  border: 0;
  color: var(--text-on-ink-muted);
  cursor: pointer;
  padding: 4px;
  display: inline-flex;
  align-items: center;
  font-family: inherit;
}
.adm-foot-logout:hover { color: var(--accent); }

.adm-main {
  min-width: 0;
  background: var(--surface-page);
  position: relative;
}

/* ============ Page Header ============ */

.adm-page {
  padding: 24px 32px 80px;
  max-width: none;
}

.adm-page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 18px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line-soft);
}
.adm-page-title {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
  line-height: 1.2;
  white-space: nowrap;
}
.adm-page-sub {
  font-size: 13.5px;
  color: var(--text-secondary);
  margin: 0;
}
.adm-page-actions { display: flex; gap: 8px; align-items: center; }

.adm-crumbs {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-tertiary);
  margin-bottom: 8px;
  font-family: var(--font-mono);
}
.adm-crumbs a { color: var(--text-tertiary); text-decoration: none; }
.adm-crumbs a:hover { color: var(--text-primary); }
.adm-crumbs-sep { opacity: 0.5; }

/* ============ Flash messages ============ */

.adm-flash {
  padding: 10px 14px;
  border-radius: var(--r-md);
  margin-bottom: 16px;
  font-size: 14px;
  border: 1px solid transparent;
}
.adm-flash.alert { background: var(--rose-soft); color: oklch(35% 0.13 25); border-color: var(--rose); }
.adm-flash.notice { background: var(--accent-soft); color: var(--accent-ink); border-color: var(--accent); }

/* ============ Counters ============ */

.adm-counters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.adm-counter {
  background: var(--surface-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  overflow: hidden;
}
.adm-counter-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}
.adm-counter-value {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--text-primary);
}
.adm-counter-foot {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.adm-counter-warn .adm-counter-value { color: oklch(42% 0.13 25); }

/* ============ Filter bar ============ */

.adm-filter {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  padding: 8px 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.adm-search {
  flex: 1;
  min-width: 240px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  background: var(--surface-raised);
  border-radius: var(--r-sm);
  border: 1px solid transparent;
}
.adm-search:focus-within { border-color: var(--line); }
.adm-search input {
  border: 0;
  outline: none;
  background: transparent;
  flex: 1;
  font-size: 14px;
  min-height: 28px;
  color: var(--text-primary);
}
.adm-search svg { color: var(--text-tertiary); flex-shrink: 0; }

.adm-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: var(--r-sm);
  font-size: 12.5px;
  background: var(--surface-raised);
  color: var(--text-secondary);
  border: 1px solid var(--line);
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  font-family: inherit;
}
.adm-filter-chip:hover { color: var(--text-primary); }
.adm-filter-chip.is-active {
  background: var(--surface-ink);
  color: var(--text-on-ink);
  border-color: var(--surface-ink);
}
.adm-filter-chip-count {
  font-family: var(--font-mono);
  font-size: 11px;
  opacity: 0.7;
}

.adm-filter-sep { width: 1px; height: 22px; background: var(--line); margin: 0 4px; }

/* ============ Table ============ */

.adm-table-wrap {
  background: var(--surface-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.adm-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
.adm-table thead th {
  text-align: left;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  padding: 10px 14px;
  border-bottom: 1px solid var(--line-soft);
  background: var(--surface-card);
  white-space: nowrap;
}

.adm-table tbody tr {
  border-top: 1px solid var(--line-soft);
  transition: background 80ms;
}
.adm-table tbody tr:first-child { border-top: 0; }
.adm-table tbody tr.is-clickable { cursor: pointer; }
.adm-table tbody tr.is-clickable:hover { background: rgba(26, 31, 46, 0.025); }

.adm-table td {
  padding: 12px 14px;
  vertical-align: middle;
  color: var(--text-primary);
}
.adm-table td.col-mono { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-secondary); }
.adm-table td.col-num { font-variant-numeric: tabular-nums; text-align: right; }
.adm-table td.col-meta { color: var(--text-tertiary); font-size: 12.5px; }

.adm-cell-name {
  display: flex;
  align-items: center;
  gap: 10px;
}
.adm-cell-name-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.adm-cell-name-primary { font-weight: 500; font-size: 14px; }
.adm-cell-name-secondary {
  font-size: 12px;
  color: var(--text-tertiary);
}

.adm-empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-tertiary);
  font-size: 14px;
}

/* ============ Status pills ============ */

.adm-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11.5px;
  font-weight: 500;
  padding: 3px 9px 3px 7px;
  border-radius: var(--r-pill);
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.adm-status::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 999px;
  background: currentColor;
  opacity: 0.85;
}
.adm-status-active { background: var(--moss-soft); color: oklch(38% 0.08 145); }
.adm-status-trialing { background: var(--accent-soft); color: var(--accent-ink); }
.adm-status-trial { background: var(--accent-soft); color: var(--accent-ink); }
.adm-status-geloescht { background: var(--line-soft); color: var(--text-tertiary); }
.adm-status-cancelled { background: var(--line-soft); color: var(--text-tertiary); }
.adm-status-suspended { background: var(--surface-ink); color: var(--text-on-ink); }

/* ============ Detail layout ============ */

.adm-detail {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 20px;
}
.adm-detail-main { display: flex; flex-direction: column; gap: 16px; }
.adm-detail-side { display: flex; flex-direction: column; gap: 12px; }

.adm-block {
  background: var(--surface-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  padding: 20px 22px;
}
.adm-block-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}
.adm-block-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: -0.01em;
  margin: 0;
  white-space: nowrap;
}
.adm-block-side {
  background: var(--surface-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  padding: 16px 18px;
}
.adm-block-side h3 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin: 0 0 10px;
}

/* Tenant header bar */
.adm-cust-head {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 8px;
}
.adm-cust-head-info { flex: 1; min-width: 0; }
.adm-cust-head-name {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.adm-cust-head-meta {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
  flex-wrap: wrap;
}
.adm-cust-head-meta span { display: inline-flex; gap: 6px; align-items: center; white-space: nowrap; }
.adm-cust-head-meta .nz-mono { color: var(--text-tertiary); }

/* Key-value list */
.adm-kv {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 8px 16px;
  font-size: 13.5px;
  margin: 0;
}
.adm-kv dt {
  color: var(--text-tertiary);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
  padding-top: 1px;
}
.adm-kv dd { margin: 0; color: var(--text-primary); }
.adm-kv dd .nz-mono { font-size: 12.5px; color: var(--text-secondary); }

/* Side card stats */
.adm-side-stats {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.adm-side-stat {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 13px;
}
.adm-side-stat-label { color: var(--text-secondary); }
.adm-side-stat-value {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 16px;
  font-variant-numeric: tabular-nums;
}

/* Action menu (Schnellaktionen) */
.adm-action-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.adm-action,
.adm-action-button {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  font-size: 13.5px;
  color: var(--text-primary);
  border-radius: var(--r-sm);
  text-align: left;
  width: 100%;
  white-space: nowrap;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
}
.adm-action > span,
.adm-action-button > span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; flex: 1; }
.adm-action:hover,
.adm-action-button:hover { background: var(--line-soft); }
.adm-action svg,
.adm-action-button svg { color: var(--text-secondary); flex-shrink: 0; }
.adm-action.is-danger,
.adm-action-button.is-danger { color: var(--rose); }
.adm-action.is-danger svg,
.adm-action-button.is-danger svg { color: var(--rose); }
.adm-action.is-danger:hover,
.adm-action-button.is-danger:hover { background: var(--rose-soft); }
.adm-action-meta {
  margin-left: auto;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-tertiary);
}

/* Disabled action — used for impersonate-button when support_access is OFF */
.adm-action.is-disabled,
.adm-action-button:disabled {
  color: var(--text-tertiary);
  cursor: not-allowed;
  background: transparent;
  opacity: 0.55;
}
.adm-action.is-disabled:hover,
.adm-action-button:disabled:hover { background: transparent; }
.adm-action.is-disabled svg,
.adm-action-button:disabled svg { color: var(--text-tertiary); }

/* Activity feed */
.adm-activity {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.adm-activity-item {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 0;
  font-size: 13px;
  position: relative;
}
.adm-activity-item:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 13px; top: 28px; bottom: -10px;
  width: 1px;
  background: var(--line);
}
.adm-activity-dot {
  width: 28px; height: 28px;
  border-radius: 999px;
  background: var(--surface-raised);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  position: relative;
  z-index: 1;
}
.adm-activity-dot-accent { background: var(--accent-soft); border-color: var(--accent-soft); color: var(--accent-strong); }
.adm-activity-dot-rose { background: var(--rose-soft); border-color: var(--rose-soft); color: var(--rose); }
.adm-activity-dot-moss { background: var(--moss-soft); border-color: var(--moss-soft); color: oklch(45% 0.08 145); }
.adm-activity-dot-ink { background: var(--surface-ink); border-color: var(--surface-ink); color: var(--accent); }

.adm-activity-body { min-width: 0; line-height: 1.45; }
.adm-activity-body strong { font-weight: 500; }
.adm-activity-body code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-strong);
}
.adm-activity-time {
  font-size: 11.5px;
  font-family: var(--font-mono);
  color: var(--text-tertiary);
  white-space: nowrap;
  padding-top: 4px;
}

/* Hint card (yellow honey-style note) */
.adm-note {
  background: oklch(95% 0.04 75);
  border: 1px solid var(--accent-soft);
  border-left: 3px solid var(--accent);
  border-radius: var(--r-md);
  padding: 12px 14px;
  font-size: 13px;
  color: var(--accent-ink);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.adm-note-head {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: oklch(45% 0.06 65);
  font-weight: 500;
}
.adm-note-body { color: var(--text-primary); }

/* Audit log dense row */
.adm-log-row {
  display: grid;
  grid-template-columns: 130px 28px 1fr auto;
  gap: 12px;
  padding: 10px 14px;
  font-size: 13px;
  align-items: center;
  border-top: 1px solid var(--line-soft);
}
.adm-log-row:first-child { border-top: 0; }
.adm-log-row:hover { background: rgba(26, 31, 46, 0.025); }
.adm-log-time { font-size: 11.5px; color: var(--text-tertiary); font-family: var(--font-mono); }
.adm-log-actor {
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--text-primary);
}
.adm-log-actor strong { font-weight: 500; }
.adm-log-actor em { color: var(--text-secondary); font-style: normal; }
.adm-log-actor code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-strong);
  background: var(--accent-soft);
  padding: 1px 5px;
  border-radius: 3px;
}
.adm-log-id { font-size: 11px; color: var(--text-tertiary); font-family: var(--font-mono); }

/* Confirmation forms (Anonymisierung) */
.adm-form-block {
  background: var(--surface-card);
  border: 1px solid var(--rose);
  border-radius: var(--r-lg);
  padding: 20px 22px;
}
.adm-form-block h3 {
  margin: 0 0 6px;
  color: oklch(35% 0.13 25);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
}
.adm-form-block p {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}
.adm-form-block .input { margin-bottom: 10px; }

/* Login screen */
.adm-login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-page);
  padding: 40px 16px;
}
.adm-login-card {
  background: var(--surface-raised);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px;
  max-width: 380px;
  width: 100%;
  box-shadow: var(--shadow-md);
}
.adm-login-card .adm-brand-sub { color: var(--accent-strong); margin-left: 0; margin-bottom: 12px; }
.adm-login-card h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 24px;
  margin: 8px 0 4px;
  letter-spacing: -0.01em;
}
.adm-login-card .sub {
  color: var(--text-secondary);
  font-size: 13px;
  margin: 0 0 24px;
}

.adm-link {
  color: var(--accent-strong);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}
.adm-link:hover { text-decoration-thickness: 2px; }

.adm-impersonation-hint {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 6px;
  padding: 6px 10px;
  background: var(--rose-soft);
  border-radius: var(--r-sm);
  line-height: 1.4;
}

/* ============ Health (System-Status) ============ */

.adm-health-status-line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}
.adm-health-status-line.is-ok { color: oklch(38% 0.08 145); }
.adm-health-status-line.is-warn { color: var(--accent-strong); }
.adm-health-status-line.is-bad { color: oklch(42% 0.13 25); }

.adm-status-dot {
  width: 8px; height: 8px;
  border-radius: 999px;
  display: inline-block;
}
.adm-status-dot.is-ok { background: var(--moss); }
.adm-status-dot.is-warn { background: var(--accent); }
.adm-status-dot.is-bad { background: var(--rose); }

.adm-health-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}
.adm-health-tile {
  background: var(--surface-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.adm-health-tile-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.adm-health-tile-name {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  font-size: 14px;
}
.adm-health-tile-status {
  font-size: 12.5px;
  color: var(--text-secondary);
}
.adm-health-tile-detail {
  font-size: 12.5px;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
}
.adm-health-tile-bar {
  height: 4px;
  background: var(--line-soft);
  border-radius: 2px;
  overflow: hidden;
}
.adm-health-tile-fill {
  height: 100%;
  background: var(--moss);
  transition: width 200ms var(--ease);
}
.adm-health-tile-fill.is-warn { background: var(--accent); }
.adm-health-tile-fill.is-bad { background: var(--rose); }

.adm-health-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-top: 16px;
}
.adm-health-meta dt {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 4px;
}
.adm-health-meta dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-primary);
}
