/* AI 문서 (상세페이지 리디자인 마법사) - 우리 테마 기반 스타일 */

.page-shell-ai-doc .main { background: transparent; }

/* ── Category tabs ──────────────────────────────────────── */
.ai-doc-cat-tabs {
  display: flex;
  gap: 4px;
  padding: 8px 10px 4px;
}

.ai-doc-cat-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 10px 4px;
  border: none;
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.03em;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
  line-height: 1;
}

.ai-doc-cat-tab svg { flex-shrink: 0; }

.ai-doc-cat-tab:hover {
  background: rgba(255, 122, 0, 0.12);
  color: #ff7a00;
}

.ai-doc-cat-tab.is-active {
  background: linear-gradient(135deg, #ff7a00, #ff9f3a);
  color: #0b0b0b;
  box-shadow: 0 6px 20px rgba(255, 122, 0, 0.35);
}

/* ── Cat-view visibility ────────────────────────────────── */
[data-cat-view].hidden { display: none; }

.ai-doc-cat-placeholder {
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 80px);
  padding: 6px 24px 40px;
}
.ai-doc-cat-placeholder-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ai-doc-cat-placeholder.hidden { display: none; }

/* ── Coming-soon block ──────────────────────────────────── */
.ai-doc-coming-soon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
  max-width: 320px;
}

.ai-doc-coming-soon-icon {
  opacity: 0.2;
  color: var(--text);
}

.ai-doc-coming-soon h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.ai-doc-coming-soon .muted {
  font-size: 0.875rem;
  line-height: 1.6;
  margin: 0;
}

/* 결과 확인 뷰: 세로 스크롤 허용, 스크롤바 숨김 */
.page-shell-ai-doc .main-body {
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.page-shell-ai-doc .main-body::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.ai-doc-root {
  padding: 24px;
  display: block;
  width: 100%;
  box-sizing: border-box;
}

.ai-doc-view {
  display: block;
}

.ai-doc-view.hidden {
  display: none;
}

/* ── Topbar ─────────────────────────────────────────────── */
.ai-doc-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0 18px;
  flex-wrap: wrap;
}

.ai-doc-eyebrow {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
}
.ai-doc-bc-cat {
  opacity: 0.5;
}
.ai-doc-bc-sep {
  opacity: 0.3;
  font-weight: 400;
  letter-spacing: 0;
  font-size: 13px;
}

.ai-doc-topbar-actions {
  display: inline-flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.ai-doc-topbar-actions .btn-primary,
.ai-doc-topbar-actions .btn-secondary {
  min-width: 120px;
}

.ai-doc-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  margin-left: 6px;
}

/* ── Cards ──────────────────────────────────────────────── */
.ai-doc-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
}

.ai-doc-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.ai-doc-card-head h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.ai-doc-card-head p {
  margin: 4px 0 0;
  font-size: 12px;
  line-height: 1.5;
}

.ai-doc-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-width: 60px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--layer-soft);
  color: var(--text-2);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.ai-doc-chip-muted {
  color: var(--muted);
}

.ai-doc-chip-good {
  border-color: rgba(11, 191, 165, 0.45);
  background: rgba(11, 191, 165, 0.12);
  color: #0bbfa5;
}

/* ── Dashboard layout ───────────────────────────────────── */
.ai-doc-grid-dashboard {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 16px;
}

.ai-doc-grid-right {
  display: grid;
  gap: 16px;
  align-content: start;
}

.ai-doc-recent-list {
  display: grid;
  gap: 10px;
}

.ai-doc-recent-item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card);
  cursor: pointer;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.ai-doc-recent-item:hover {
  border-color: color-mix(in srgb, var(--accent) 60%, var(--border) 40%);
}

.ai-doc-recent-thumb {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--bg-2), var(--bg-3));
  display: grid;
  place-items: center;
  font-size: 20px;
  color: var(--muted);
}

.ai-doc-recent-info {
  min-width: 0;
}

.ai-doc-recent-info strong {
  display: block;
  font-size: 14px;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ai-doc-recent-meta {
  margin-top: 4px;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 11px;
  color: var(--muted);
}

.ai-doc-recent-actions {
  display: inline-flex;
  gap: 6px;
}

.ai-doc-empty {
  display: grid;
  place-items: center;
  text-align: center;
  gap: 8px;
  padding: 36px 18px;
  border: 1px dashed var(--border);
  border-radius: 12px;
  background: var(--layer-soft);
}

.ai-doc-empty-icon {
  font-size: 32px;
  opacity: 0.6;
}

.ai-doc-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.ai-doc-stat {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  display: grid;
  gap: 2px;
  text-align: left;
}

.ai-doc-stat strong {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}

.ai-doc-stat .muted {
  font-size: 11px;
}

.ai-doc-lib-rows {
  display: grid;
  gap: 8px;
}

.ai-doc-lib-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  font-size: 13px;
}

/* ── Workspace layout ───────────────────────────────────── */
.ai-doc-grid-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 16px;
}

.ai-doc-col-main,
.ai-doc-col-side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.ai-doc-dropzone {
  display: grid;
  place-items: center;
  gap: 8px;
  padding: 36px 18px;
  min-height: 200px;
  border: 1px dashed var(--accent);
  border-radius: 14px;
  background: color-mix(in srgb, var(--panel) 84%, var(--accent) 16%);
  cursor: pointer;
  text-align: center;
  color: var(--text-2);
}

.ai-doc-dropzone.is-dragover {
  background: color-mix(in srgb, var(--panel) 72%, var(--accent) 28%);
  border-color: var(--accent);
}

.ai-doc-dropzone-sm {
  min-height: 120px;
  padding: 24px 16px;
  width: 100%;
}

.ai-doc-dropzone-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-size: 24px;
  color: var(--accent);
}

.ai-doc-dropzone strong {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.ai-doc-file-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.ai-doc-file-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  font-size: 11px;
  color: var(--text-2);
}

.ai-doc-file-pill button {
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 13px;
  padding: 0;
  line-height: 1;
}

.ai-doc-toggle-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.ai-doc-toggle-btn,
.ai-doc-model-btn {
  min-height: 44px;
  min-width: 120px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text-2);
  font-weight: 600;
  cursor: pointer;
  display: grid;
  gap: 2px;
  text-align: center;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.ai-doc-toggle-btn.is-active,
.ai-doc-model-btn.is-active {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.ai-doc-model-btn .muted {
  font-size: 11px;
}

.ai-doc-model-btn.is-active .muted {
  color: color-mix(in srgb, var(--bg) 70%, transparent 30%);
}

.ai-doc-model-group {
  display: grid;
  gap: 8px;
}

/* form-row + select styling - rely on shared styles.css but override colors */
.ai-doc-card .form-row label {
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  display: block;
  margin-bottom: 6px;
}

.ai-doc-card .form-row textarea,
.ai-doc-card .form-row select,
.ai-doc-card .form-row input[type="text"] {
  width: 100%;
  background: var(--input-bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-family: inherit;
  font-size: 13px;
  line-height: 1.5;
}

.ai-doc-card .form-row textarea {
  resize: vertical;
  min-height: 96px;
}

/* ── Results layout ─────────────────────────────────────── */
.ai-doc-results-meta {
  margin-bottom: 16px;
}

.ai-doc-section-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.ai-doc-section-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
}

.ai-doc-section-thumb {
  width: 100%;
  aspect-ratio: 9 / 16;
  background: linear-gradient(135deg, var(--bg-2), var(--bg-3));
  border-radius: 10px;
  overflow: hidden;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 13px;
  position: relative;
}

.ai-doc-section-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ai-doc-section-thumb.is-pending::after {
  content: "생성 대기";
  font-size: 12px;
  color: var(--muted);
}

.ai-doc-section-thumb.is-loading::after {
  content: "생성 중…";
  font-size: 12px;
  color: var(--accent);
}

.ai-doc-section-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.ai-doc-section-meta strong {
  font-size: 13px;
  color: var(--text);
}

.ai-doc-section-purpose {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.5;
  min-height: 32px;
}

.ai-doc-section-actions {
  display: flex;
  gap: 6px;
}

.ai-doc-section-actions .btn-secondary,
.ai-doc-section-actions .btn-ghost {
  min-width: 0;
  flex: 1;
  padding: 8px 10px;
  font-size: 12px;
}

/* ── Modal ─────────────────────────────────────────────── */
.ai-doc-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.55);
  display: grid;
  place-items: center;
  padding: 24px;
  z-index: 80;
  backdrop-filter: blur(4px);
}

.ai-doc-modal-overlay.hidden {
  display: none;
}

.ai-doc-modal {
  width: min(540px, 100%);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 48px);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

.ai-doc-modal-head {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.ai-doc-modal-head h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
}

.ai-doc-modal-body {
  padding: 18px;
  overflow: auto;
  display: grid;
  gap: 14px;
}

.ai-doc-modal-foot {
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.ai-doc-modal-foot .btn-primary,
.ai-doc-modal-foot .btn-secondary {
  min-width: 100px;
}

.ai-doc-knowledge-list {
  display: grid;
  gap: 8px;
}

.ai-doc-knowledge-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  font-size: 12px;
}

.ai-doc-server-status {
  display: grid;
  gap: 8px;
}

/* ── Progress overlay ───────────────────────────────────── */
.ai-doc-progress-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.6);
  backdrop-filter: blur(6px);
  display: grid;
  place-items: center;
  z-index: 90;
  padding: 24px;
}

.ai-doc-progress-overlay.hidden {
  display: none;
}

.ai-doc-progress-card {
  width: min(420px, 100%);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  display: grid;
  gap: 12px;
  text-align: center;
  box-shadow: var(--shadow-1);
}

.ai-doc-progress-card h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
}

.ai-doc-progress-bar {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: var(--progress-bg);
  overflow: hidden;
}

.ai-doc-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--teal));
  transition: width 0.6s ease;
}

.ai-doc-progress-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--muted);
}

.ai-doc-progress-card .btn-secondary {
  justify-self: center;
  min-width: 120px;
}

/* ── Toast ──────────────────────────────────────────────── */
.ai-doc-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--text);
  color: var(--bg);
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 13px;
  box-shadow: var(--shadow-1);
  z-index: 100;
  max-width: 360px;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.ai-doc-toast.hidden {
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1180px) {
  .ai-doc-grid-dashboard,
  .ai-doc-grid-workspace {
    grid-template-columns: minmax(0, 1fr);
  }
  .ai-doc-grid-workspace .ai-doc-col-side {
    order: -1;
  }
}

@media (max-width: 640px) {
  .ai-doc-root { padding: 16px; }
  .ai-doc-stats { grid-template-columns: 1fr; }
  .ai-doc-section-grid { grid-template-columns: 1fr; }
  .ai-doc-topbar-actions .btn-primary,
  .ai-doc-topbar-actions .btn-secondary {
    min-width: 0;
    flex: 1;
  }
}