/* Prompt tools extend the existing image composer and its shared tokens. */
.prompt-tool-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin: 13px 0 16px; }
.prompt-tool-actions > span { margin-left: auto; color: var(--muted); font-size: 11px; }
.prompt-tool-actions .secondary-button { min-height: 44px; font-size: 12px; }
#optimizePrompt { color: var(--accent-strong); border-color: #d9d2ef; background: #f7f5fd; }
.optimization-help { margin: -5px 0 18px; font-size: 12px; line-height: 1.8; color: var(--muted); overflow-wrap: anywhere; }
.optimization-usage { margin: 0 0 14px; padding: 9px 12px; border-radius: 8px; background: var(--accent-soft); color: var(--accent-strong); font-size: 12px; line-height: 1.8; overflow-wrap: anywhere; }
.prompt-optimization { margin: 0 0 18px; padding: 18px; border: 1px solid #d9d2ef; background: #faf9fe; border-radius: 12px; }
.prompt-feature-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.prompt-feature-heading h3 { font-size: 15px; font-weight: 600; }
.prompt-feature-heading h2 { font-size: 23px; font-weight: 600; letter-spacing: -.5px; }
.prompt-feature-heading p { margin-top: 5px; font-size: 12px; color: var(--muted); }
.prompt-feature-heading .icon-button { min-width: 44px; min-height: 44px; }
.prompt-optimization textarea { margin-top: 8px; min-height: 140px; background: var(--panel); font-size: 13px; }
.prompt-feature-error { color: var(--danger); font-size: 13px; }
.prompt-preview-actions { display: flex; justify-content: flex-end; align-items: center; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.prompt-preview-actions > span { flex: 1 1 160px; font-size: 11px; color: var(--muted); }
.prompt-preview-actions button { min-height: 44px; }
.reverse-mode-field p { font-size: 11px; color: var(--muted); margin-top: 4px; }
.reverse-mode-field select { font-size: 13px; }
.reverse-details { margin-top: 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel-soft); }
.reverse-details summary { cursor: pointer; padding: 16px; color: var(--text); font-size: 14px; font-weight: 600; min-height: 48px; }
.reverse-details summary span { font-size: 11px; color: var(--muted); font-weight: 400; margin-left: 8px; }
.reverse-details summary:focus-visible { outline: 3px solid #a298db; outline-offset: 3px; border-radius: 12px; }
.reverse-detail-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; padding: 4px 16px 16px; }
.reverse-detail-fields label { display: flex; min-width: 0; flex-direction: column; gap: 7px; font-size: 12px; }
.reverse-detail-fields label:first-child { grid-column: 1 / -1; }
.reverse-detail-fields textarea { min-height: 86px; font-size: 13px; background: var(--panel); }
.reverse-detail-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; padding: 0 16px 16px; }
.reverse-detail-actions p { flex: 1 1 180px; font-size: 11px; color: var(--muted); }
.reverse-detail-actions button { min-height: 44px; }
.style-library { padding: 0; color: var(--text); background: var(--panel); border: 1px solid var(--line); border-radius: 18px; width: min(880px, calc(100vw - 48px)); max-width: none; max-height: calc(100dvh - 64px); box-shadow: 0 24px 90px #25243833; overflow: auto; overscroll-behavior: contain; }
.style-library::backdrop { background: #25243880; backdrop-filter: blur(4px); }
body:has(.style-library[open]) { overflow: hidden; }
.style-library-shell { padding: 26px; }
.style-library-filters { display: grid; grid-template-columns: minmax(0, 1fr) 170px; gap: 12px; }
.style-library-filters label { display: grid; gap: 7px; font-size: 12px; }
.style-library-count { margin: 15px 0 10px; color: var(--muted); font-size: 12px; }
.style-library-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.style-template { display: flex; flex-direction: column; align-items: flex-start; gap: 7px; padding: 16px; min-width: 0; min-height: 114px; text-align: left; background: var(--panel); border: 1px solid var(--line); border-radius: 11px; }
.style-template:hover { border-color: var(--accent); background: #faf9fe; }
.style-template[aria-pressed="true"] { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); background: var(--accent-soft); }
.style-template small { font-size: 10px; color: var(--accent-strong); letter-spacing: .5px; }
.style-template strong { font-size: 14px; font-weight: 600; }
.style-template span { font-size: 11px; color: var(--muted); overflow-wrap: anywhere; }
.style-library-empty { padding: 28px 12px; text-align: center; color: var(--muted); }
.style-library-preview { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.style-library-preview textarea { margin-top: 8px; min-height: 108px; font-size: 13px; }
@media (max-width: 600px) {
  .prompt-tool-actions > span { display: none; }
  .prompt-tool-actions .secondary-button { flex: 1; }
  .prompt-optimization { padding: 14px; }
  .prompt-feature-heading h2 { font-size: 20px; }
  .prompt-preview-actions > span { flex-basis: 100%; }
  .prompt-preview-actions button { flex: 1; font-size: 12px; }
  .prompt-optimization textarea, .style-library textarea, .style-library input, .style-library select, .reverse-mode-field select, .reverse-detail-fields textarea { font-size: 16px; }
  .style-library { width: calc(100vw - 24px); max-height: calc(100dvh - 32px); border-radius: 14px; }
  .style-library-shell { padding: 16px; }
  .style-library-filters { grid-template-columns: minmax(0, 1fr); }
  .style-library-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .style-template { padding: 12px; min-height: 120px; }
  .style-template strong { font-size: 13px; }
  .reverse-detail-fields { grid-template-columns: minmax(0, 1fr); }
  .reverse-details summary span { display: block; margin: 4px 0 0 16px; }
}