/* =============================================================================
   Shared Admin Styles
   Admin header, collapsible sections, ghost buttons
   ============================================================================= */

/* Unified Admin Header */

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
}

.admin-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.admin-header__link {
  color: var(--ink-3);
  text-decoration: none;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-normal);
  transition: color 0.1s;
}

.admin-header__link:hover {
  color: var(--ink-2);
}

.admin-header__link.is-current {
  color: var(--ink-1);
}

.admin-header__status {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--ink-2);
}

.admin-header__round {
  font-weight: var(--font-weight-medium);
}

.admin-header__sep {
  color: var(--ink-3);
}

.admin-header__phase {
  text-transform: capitalize;
}

.admin-header__timer {
  font-variant-numeric: tabular-nums;
  color: var(--good);
}

.admin-header__timer.is-paused {
  color: var(--warn);
}

/* Controls Bar (lifecycle controls) */

.controls-bar {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-sm) var(--space-xl);
  border-top: 1px dashed var(--line);
  border-bottom: 1px dashed var(--line);
}

.controls-bar__group {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.controls-bar__divider {
  width: 1px;
  height: 1.5em;
  background: var(--line);
  opacity: 0.5;
}

.controls-bar__btn {
  padding: var(--space-xs) var(--space-sm);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--border-radius);
  color: var(--ink-2);
  font-family: inherit;
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: border-color 0.1s, color 0.1s;
  white-space: nowrap;
}

.controls-bar__btn:hover:not(:disabled) {
  border-color: var(--ink-3);
  color: var(--ink-1);
}

.controls-bar__btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.controls-bar__btn--active {
  border-color: var(--ink-1);
  color: var(--ink-1);
}

.controls-bar__btn--danger {
  border-color: color-mix(in srgb, var(--bad) 50%, transparent);
  color: var(--bad);
}

.controls-bar__btn--danger:hover:not(:disabled) {
  border-color: var(--bad);
}

.controls-bar__status {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.controls-bar__status--open {
  color: var(--good);
}

.controls-bar__status--closed {
  color: var(--ink-3);
}

/* =============================================================================
   Two-Column Layout
   ============================================================================= */

.admin-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  flex: 1;
  min-height: 0;
  padding: var(--space-xl) var(--space-3xl);
}

.admin-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
  overflow-y: auto;
  padding-bottom: var(--space-2xl);
}

.admin-column:first-child {
  padding-right: var(--space-xl);
  border-right: 1px dashed rgba(255, 255, 255, 0.1);
}

.admin-column:last-child {
  padding-left: var(--space-xl);
}

/* Minimal scrollbar */
.admin-column::-webkit-scrollbar { width: 0.25rem; }
.admin-column::-webkit-scrollbar-track { background: transparent; }
.admin-column::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.1); border-radius: var(--border-radius); }
.admin-column::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.2); }

/* =============================================================================
   Section Groups (State, Intelligence, Communications, etc.)
   ============================================================================= */

.admin-section {
  display: flex;
  flex-direction: column;
}

.admin-section__title {
  margin: 0;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.admin-section__rule {
  margin: var(--space-sm) 0 var(--space-md);
  border: none;
  border-top: 1px solid var(--line);
}

/* Subsections: indent and spacing */
.admin-section > .collapsible,
.admin-section > section,
.admin-section > div[hx-get] {
  margin-left: var(--space-xs);
  margin-bottom: var(--space-2xl);
}

.admin-section > :last-child {
  margin-bottom: 0;
}

/* =============================================================================
   Collapsible Sections (unified pattern using <details>)
   ============================================================================= */

details.collapsible {
  border: none;
}

.collapsible__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  list-style: none;
}

.collapsible__header::-webkit-details-marker {
  display: none;
}

.collapsible__header::marker {
  content: none;
}

.collapsible__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.collapsible__icon::after {
  content: '+';
  color: var(--ink-3);
}

.collapsible[open] .collapsible__icon::after {
  content: '−';
}

.collapsible__body {
  padding-top: var(--space-sm);
  padding-left: var(--space-xs);
}

.collapsible__body--scroll {
  max-height: 50vh;
  overflow-y: auto;
}

/* =============================================================================
   Subsection Titles
   ============================================================================= */

.subsection-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: var(--space-md) 0 var(--space-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--ink-2);
}

.subsection-divider {
  margin: var(--space-md) 0;
  border: none;
  border-top: 1px solid var(--line);
}

/* =============================================================================
   Refresh Button (for LLM-powered refresh)
   ============================================================================= */

.refresh-btn {
  padding: var(--space-xs);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--border-radius);
  color: var(--ink-3);
  cursor: pointer;
  line-height: 1;
  font-family: inherit;
}

.refresh-btn:hover:not(:disabled) {
  border-color: var(--ink-3);
  color: var(--ink-2);
}

.refresh-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.refresh-btn--float {
  float: right;
  margin-left: var(--space-sm);
}

/* =============================================================================
   State Messages
   ============================================================================= */

.empty-state {
  color: var(--ink-3);
  margin: 0;
}

.generating-state {
  color: var(--ink-3);
  margin: 0;
  font-style: italic;
}

/* =============================================================================
   Generic Form Elements
   ============================================================================= */

.admin-input {
  padding: var(--space-sm);
  background: var(--bg-0);
  border: 1px solid var(--line);
  border-radius: var(--border-radius);
  color: var(--ink-1);
  font-family: inherit;
  font-size: var(--font-size-sm);
}

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

.admin-btn {
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--border-radius);
  color: var(--ink-2);
  font-family: inherit;
  font-size: var(--font-size-sm);
  cursor: pointer;
}

.admin-btn:hover:not(:disabled) {
  border-color: var(--ink-3);
  color: var(--ink-1);
}

.admin-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* =============================================================================
   Subtle Scroll Utility
   Ultra-minimal scrollbar for internal scrollable areas
   ============================================================================= */

.subtle-scroll {
  overflow-y: auto;
}

.subtle-scroll::-webkit-scrollbar {
  width: 4px;
}

.subtle-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.subtle-scroll::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
}

.subtle-scroll::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}