/* DevDesk layer on top of web_template base.css. App classes use the dd- prefix;
   everything visual comes from the TDS tokens defined in base.css :root. */

:root {
  --dd-footer-height: 30px;
  --dd-sidebar-width: 320px;
  --dd-gap: 8px;
}

html,
body.dd-app {
  height: 100%;
  overflow: hidden;
}

body.dd-app {
  min-height: 0;
}

/* The CRT scanline + vignette overlays sit at z 9999 over the whole page. Keep
   them off the terminal (readability) and give the chrome its own scanlines. */
body.dd-app::before,
body.dd-app::after {
  display: none;
}

.dd-sidebar,
.dd-footer {
  background-image: repeating-linear-gradient(
    0deg, rgba(0, 0, 0, 0.07) 0, rgba(0, 0, 0, 0.07) 1px, transparent 1px, transparent 3px);
}

/* ---- header ---------------------------------------------------------------- */
.dd-header {
  padding: 0 var(--space-md);
  gap: var(--space-md);
}

.dd-header .lt-header-left {
  min-width: 0;
  gap: var(--space-lg);
}

.dd-session {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  min-width: 0;
}

.dd-pane-title {
  color: var(--text-secondary);
  font-size: 0.72rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 38vw;
}

.dd-sso {
  cursor: default;
  background: transparent;
  font-family: var(--font-mono);
}
.dd-sso[data-state="ok"] { color: var(--accent-green); background: var(--accent-green-dim); }
.dd-sso[data-state="unknown"] { color: var(--text-muted); }
.dd-sso[data-state="expired"] {
  color: var(--accent-red);
  background: var(--accent-red-dim);
  text-shadow: var(--glow-red);
  cursor: pointer;
}

.dd-tools .lt-btn[data-state="granted"] { color: var(--accent-green); border-color: var(--accent-green-border); }
.dd-tools .lt-btn[data-state="denied"] { color: var(--accent-red); }
#sidebar-toggle[aria-expanded="true"] {
  color: var(--accent-orange);
  border-color: var(--accent-orange-border);
}

/* ---- layout ---------------------------------------------------------------- */
.dd-main {
  position: fixed;
  top: var(--header-height);
  bottom: var(--dd-footer-height);
  left: 0;
  right: 0;
  display: flex;
  gap: var(--dd-gap);
  padding: var(--dd-gap);
}

.dd-terminal-frame {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  display: flex;
  background: var(--bg-terminal);
  padding: 6px 6px 10px 10px;
}

.dd-terminal {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
}

.dd-terminal .xterm {
  height: 100%;
}

.dd-terminal .xterm-viewport {
  background-color: var(--bg-terminal) !important;
}

.dd-sidebar {
  display: none;
  flex: 0 0 var(--dd-sidebar-width);
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--bg-tertiary) transparent;
}

body.dd-sidebar-open .dd-sidebar {
  display: block;
}

.dd-widget {
  margin-bottom: var(--dd-gap);
}

.dd-widget .lt-section-header {
  justify-content: flex-start;
}

.dd-soon {
  margin-left: auto;
  color: var(--text-muted);
  letter-spacing: 0.12em;
}

.dd-header-action {
  margin-left: auto;
  background: none;
  border: 0;
  color: var(--accent-cyan);
  font-size: 0.85rem;
  line-height: 1;
  padding: 0 2px;
}
.dd-header-action:hover { color: var(--accent-orange); text-shadow: var(--glow-orange); }

.dd-muted {
  color: var(--text-muted);
  font-size: 0.68rem;
}

.dd-stub-note {
  margin-top: var(--space-sm);
}

/* ---- sessions panel ---------------------------------------------------------- */
.dd-session-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: var(--space-sm);
}

.dd-session-item {
  display: flex;
  align-items: stretch;
  border: 1px solid transparent;
}
.dd-session-item.is-current {
  border-color: var(--accent-orange-border);
  background: var(--accent-orange-dim);
}

.dd-session-open {
  flex: 1 1 auto;
  min-width: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: var(--space-sm);
  align-items: center;
  padding: 4px 6px;
  background: none;
  border: 0;
  color: var(--text-primary);
  text-align: left;
}
.dd-session-open:hover { background: var(--accent-cyan-dim); }
.dd-session-open .lt-dot { grid-row: 1 / span 2; }

.dd-session-name {
  font-size: 0.78rem;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dd-session-meta {
  font-size: 0.62rem;
  color: var(--text-muted);
}

.dd-session-item.is-recent .dd-session-name { color: var(--text-secondary); font-weight: 400; }

.dd-session-item.is-dormant .dd-session-name { color: var(--text-secondary); }

.dd-session-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  padding-right: 2px;
  opacity: 0.55;
  transition: var(--transition-fast);
}
.dd-session-item:hover .dd-session-actions,
.dd-session-item:focus-within .dd-session-actions,
.dd-session-item.is-current .dd-session-actions { opacity: 1; }

.dd-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  padding: 0;
  background: none;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1;
  text-decoration: none;
}
.dd-icon-btn:hover,
.dd-icon-btn:focus-visible {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan-border);
  text-shadow: var(--glow-cyan);
  text-decoration: none;
}
.dd-icon-btn.dd-danger:hover,
.dd-icon-btn.dd-danger:focus-visible {
  color: var(--accent-red);
  border-color: rgba(255, 45, 85, 0.4);
  text-shadow: var(--glow-red);
}

.dd-empty {
  color: var(--text-muted);
  font-size: 0.72rem;
  padding: 4px 6px;
}

.dd-new-session {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}
.dd-new-session .lt-input { grid-column: 1 / -1; font-size: 0.74rem; }
.dd-new-session .lt-select { min-width: 0; font-size: 0.72rem; }

.dd-status.is-error { color: var(--accent-red); }

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

/* ---- stub widgets ------------------------------------------------------------ */
.dd-alert {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.72rem;
  color: var(--text-secondary);
}
.dd-alert-text { flex: 1 1 auto; }

.dd-context-grid { margin-top: var(--space-sm); }

[data-state="stub"] .lt-section-body,
#widget-context[data-state="empty"] .lt-kv-grid,
#widget-repo[data-state="empty"] .lt-kv-grid { opacity: 0.6; }

.lt-status a { color: inherit; text-shadow: none; }
.dd-widget .lt-kv-val { overflow-wrap: anywhere; }

/* ---- overlay ----------------------------------------------------------------- */
.dd-overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(1, 3, 4, 0.72);
  backdrop-filter: blur(2px);
}
.dd-overlay[hidden] { display: none; }

.dd-overlay-card {
  width: min(480px, 92%);
  margin: 0;
  box-shadow: var(--box-glow-cyan);
}

.dd-overlay-text {
  margin-bottom: var(--space-md);
  color: var(--text-secondary);
}

.dd-overlay[data-tone="warn"] .lt-section-header { color: var(--accent-amber); text-shadow: none; }
.dd-overlay[data-tone="danger"] .lt-section-header { color: var(--accent-red); text-shadow: var(--glow-red); }

/* ---- footer ------------------------------------------------------------------ */
.dd-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: var(--dd-footer-height);
  margin: 0;
  padding: 0 var(--space-md);
  flex-wrap: nowrap;
  overflow: hidden;
}

.dd-footer .lt-footer-hints {
  flex-wrap: nowrap;
  overflow: hidden;
}

.dd-footer .lt-footer-key { margin-right: 4px; }

/* ---- small screens ----------------------------------------------------------- */
@media (max-width: 1099px) {
  .dd-sidebar {
    position: absolute;
    top: var(--dd-gap);
    right: var(--dd-gap);
    bottom: var(--dd-gap);
    width: min(var(--dd-sidebar-width), calc(100vw - 2 * var(--dd-gap)));
    z-index: 20;
    background-color: var(--bg-secondary);
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.6);
    padding: var(--dd-gap);
  }
  .dd-pane-title { display: none; }
}

@media (max-width: 719px) {
  :root { --dd-gap: 4px; }
  .lt-brand-subtitle,
  #font-down,
  #font-up,
  #fullscreen-toggle,
  .dd-sso { display: none; }
  .dd-header .lt-header-left { gap: var(--space-sm); }
  .dd-footer .lt-footer-hints .lt-footer-hint:nth-child(n + 5),
  .dd-footer .lt-footer-sep:nth-child(n + 4) { display: none; }
}