/* DHCP page. Shared tokens and components live in /style.css. */

.dhcp-page {
  --dhcp-fg: var(--text, currentColor);
  --dhcp-muted: var(--text-secondary);
  --dhcp-line: var(--line, rgba(127, 127, 127, 0.22));
  --dhcp-raised: var(--panel-2, rgba(127, 127, 127, 0.08));
  --dhcp-accent: var(--accent, #0a84ff);
  --dhcp-danger: var(--danger, #ff453a);
  --dhcp-warning: var(--warning, var(--warn, #d9822b));
  --dhcp-radius: var(--radius, 12px);
  --dhcp-mono: var(--font-mono, ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.dhcp-page > * {
  margin: 0;
}

.dhcp-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(175px, 1fr));
  gap: 12px;
}

.dhcp-status-grid {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(330px, 1.15fr);
  gap: 26px;
  align-items: start;
}

.dhcp-kv {
  display: grid;
}

.dhcp-kv-row {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px solid var(--dhcp-line);
}

.dhcp-kv-row:last-child {
  border-bottom: 0;
}

.dhcp-kv-label {
  color: var(--dhcp-muted);
  font-size: 12px;
}

.dhcp-kv-value {
  min-width: 0;
  color: var(--dhcp-fg);
  overflow-wrap: anywhere;
}

.dhcp-mono {
  font-family: var(--dhcp-mono);
  font-size: 12px;
  font-variant-ligatures: none;
}

.dhcp-muted {
  color: var(--dhcp-muted);
}

.dhcp-inline-warning {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
}

.dhcp-error-hint {
  color: var(--dhcp-warning);
  font-size: 12px;
}

.dhcp-pools {
  display: grid;
  gap: 12px;
}

.dhcp-pool {
  padding: 12px 14px;
  border: 1px solid var(--dhcp-line);
  border-radius: calc(var(--dhcp-radius) - 2px);
  background: rgba(127, 127, 127, 0.045);
}

.dhcp-pool-empty {
  opacity: 0.9;
}

.dhcp-pool-empty .dhcp-pool-range {
  color: var(--dhcp-muted);
}

.dhcp-pool-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 5px;
}

.dhcp-pool-title {
  color: var(--dhcp-fg);
  font-size: 12px;
  font-weight: 600;
}

.dhcp-pool-count {
  font-size: 11.5px;
}

.dhcp-pool-range {
  margin-bottom: 9px;
  color: var(--dhcp-fg);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.dhcp-pool-progress {
  margin-bottom: 7px;
}

.dhcp-pool-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 12px;
  color: var(--dhcp-muted);
  font-size: 11.5px;
  font-variant-numeric: tabular-nums;
}

.dhcp-table-wrap {
  width: 100%;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  border-radius: calc(var(--dhcp-radius) - 2px);
}

.dhcp-table {
  width: 100%;
  min-width: 1050px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
}

.dhcp-table th {
  padding: 8px 12px;
  border-bottom: 1px solid var(--dhcp-line);
  color: var(--dhcp-muted);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-align: left;
  white-space: nowrap;
}

.dhcp-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--dhcp-line);
  color: var(--dhcp-fg);
  vertical-align: middle;
}

.dhcp-table tbody tr:last-child td {
  border-bottom: 0;
}

.dhcp-table tbody tr {
  transition: background-color 140ms ease;
}

.dhcp-table tbody tr:hover {
  background: rgba(127, 127, 127, 0.06);
}

.dhcp-static-table {
  min-width: 760px;
}

.dhcp-ip,
.dhcp-date {
  white-space: nowrap;
}

.dhcp-client {
  display: grid;
  gap: 2px;
}

.dhcp-client-row {
  display: flex;
  gap: 6px;
  align-items: baseline;
  min-width: 0;
}

.dhcp-client-label {
  min-width: 26px;
  color: var(--dhcp-muted);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.dhcp-client-row .dhcp-mono {
  overflow: hidden;
  text-overflow: ellipsis;
}

.dhcp-row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
}

.dhcp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.dhcp-pager {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
}

.dhcp-pager-info {
  color: var(--dhcp-muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.dhcp-pager-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.dhcp-modal-form {
  display: grid;
  gap: 14px;
  width: 100%;
}

.dhcp-form-hint {
  color: var(--dhcp-muted);
  font-size: 12px;
  line-height: 1.4;
}

.dhcp-form-error {
  min-height: 1.2em;
  color: var(--dhcp-danger);
  font-size: 12px;
  line-height: 1.4;
}

.dhcp-form-error:empty {
  min-height: 0;
}

@media (max-width: 900px) {
  .dhcp-status-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

/* Static bindings scroll slightly below ~900px; pin their actions column. */
@media (max-width: 900px) {
  .dhcp-static-table th:last-child,
  .dhcp-static-table td:last-child {
    position: sticky;
    right: 0;
    z-index: 2;
    background: var(--surface, light-dark(#ffffff, #242426));
    box-shadow: -1px 0 0 var(--dhcp-line);
  }

  .dhcp-static-table th:last-child {
    z-index: 3;
  }

  .dhcp-static-table tbody tr:hover td:last-child {
    background: color-mix(in srgb, currentColor 6%, var(--surface, light-dark(#ffffff, #242426)));
  }
}

@media (max-width: 720px) {
  .dhcp-page {
    gap: 14px;
  }

  .dhcp-stats {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }

  .dhcp-kv-row {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 10px;
  }

  .dhcp-table {
    min-width: 920px;
  }

  .dhcp-static-table {
    min-width: 680px;
  }

  .dhcp-table th,
  .dhcp-table td {
    padding-right: 10px;
    padding-left: 10px;
  }

  .dhcp-page .field input,
  .dhcp-page .field select,
  .dhcp-page .field textarea {
    font-size: 16px;
  }

  .dhcp-row-actions .btn,
  .dhcp-pager-actions .btn {
    min-height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .dhcp-table tbody tr {
    transition: none;
  }
}