/* prompt-panel.css — bottom-fixed, per-node-type prompt panel.
 *
 * Variants: text, image, video, audio, empty. Swapped via class on the
 * panel root: .cg-prompt-panel.mode-{type}. Layout-only — colors come
 * from theme tokens already defined in theme.css. */

.cg-prompt-panel {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  z-index: 45;
  width: min(720px, calc(100vw - 480px));
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  font-family: inherit;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px 12px;
  transition: opacity 120ms ease;
}
.cg-prompt-panel.is-empty {
  width: auto;
  padding: 10px 16px;
}
.cg-prompt-panel .pp-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.cg-prompt-panel .pp-row.divided {
  border-top: 1px solid var(--border);
  padding-top: 8px;
}

/* ── Buttons ──────────────────────────────────── */
.cg-prompt-panel button.pp-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 8px;
  padding: 6px 8px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: color 120ms, background 120ms, border-color 120ms;
}
.cg-prompt-panel button.pp-btn:hover {
  color: var(--text);
  background: var(--surface-hover);
}
.cg-prompt-panel button.pp-btn.is-active {
  color: var(--accent);
  background: var(--surface-hover);
}
.cg-prompt-panel button.pp-btn svg {
  width: 16px;
  height: 16px;
  display: block;
}
.cg-prompt-panel .pp-sep {
  width: 1px;
  height: 18px;
  background: var(--border);
  margin: 0 2px;
}

/* ── Textarea (shared) ────────────────────────── */
.cg-prompt-panel .pp-textarea {
  width: 100%;
  min-height: 56px;
  max-height: 180px;
  background: var(--bg-elevated);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
  line-height: 1.45;
}
.cg-prompt-panel .pp-textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.cg-prompt-panel .pp-textarea[readonly] {
  opacity: 0.85;
  cursor: default;
}
.cg-prompt-panel .pp-connected-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--surface-hover);
  border: 1px solid var(--border);
  padding: 3px 8px;
  border-radius: 999px;
}

/* ── Generation-mode controls ─────────────────── */
.cg-prompt-panel .pp-model {
  background: var(--bg-elevated);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
  flex: 1;
  min-width: 160px;
}
.cg-prompt-panel .pp-model:focus { outline: none; border-color: var(--accent); }
.cg-prompt-panel .pp-format {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--surface-hover);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 10px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  letter-spacing: 0.02em;
}
.cg-prompt-panel .pp-count {
  font-size: 11px;
  font-weight: 700;
  color: var(--text);
  background: var(--surface-hover);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 9px;
  cursor: pointer;
}
.cg-prompt-panel .pp-credit {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
}
.cg-prompt-panel .pp-send {
  background: var(--accent);
  color: var(--accent-text);
  border: none;
  border-radius: 999px;
  padding: 7px 12px 7px 14px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: inherit;
  margin-left: auto;
}
.cg-prompt-panel .pp-send:hover { background: var(--accent-hover); }
.cg-prompt-panel .pp-send:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--bg-elevated);
  color: var(--text-muted);
}

.cg-prompt-panel .pp-empty {
  font-size: 12px;
  color: var(--text-muted);
}

/* When the panel sits on top of the AI Director rail (380px wide, right-anchored)
   shrink the available width so they don't collide. */
@media (max-width: 1100px) {
  .cg-prompt-panel { width: min(640px, calc(100vw - 64px)); }
}