/* ── EpsonFlow MVP — Components ────────────────────────────── */

/* ── 1. Layout ─────────────────────────────────────────────── */
.layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: var(--header-height) 1fr;
  min-height: 100vh;
}

.main {
  padding: 28px 32px;
  overflow-y: auto;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 24px;
  align-items: start;
}

/* ── 2. Sidebar ────────────────────────────────────────────── */
.sidebar {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  padding: 16px 0;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.sidebar__section {
  margin-bottom: 8px;
}

.sidebar__label {
  padding: 8px 20px 4px;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.sidebar__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
  transition: all var(--transition);
  border-left: 3px solid transparent;
  text-decoration: none;
}

.sidebar__link:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.sidebar__link.active {
  background: var(--accent-light);
  color: var(--accent-text);
  border-left-color: var(--accent);
  font-weight: 600;
}

.sidebar__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  stroke-width: 1.8;
}

.sidebar__badge {
  margin-left: auto;
  background: var(--accent);
  color: white;
  font-size: 0.68rem;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: 10px;
  min-width: 20px;
  text-align: center;
}

.sidebar__divider {
  height: 1px;
  background: var(--border-light);
  margin: 8px 16px;
}

/* ── 3. Header ─────────────────────────────────────────────── */
.header {
  grid-column: 1 / -1;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  z-index: 100;
}

.header__left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.header__logo-icon {
  width: 28px;
  height: 28px;
  background: var(--accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.8rem;
  font-weight: 800;
}

.header__breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.header__breadcrumb-sep { color: var(--border); }

.header__breadcrumb-current {
  color: var(--text-primary);
  font-weight: 500;
}

.header__right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header__search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 7px 14px;
  font-size: 0.85rem;
  color: var(--text-muted);
  min-width: 220px;
  cursor: text;
  transition: border-color var(--transition);
}

.header__search:hover { border-color: var(--text-muted); }

.header__search kbd {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 0.7rem;
  font-family: var(--font);
  color: var(--text-muted);
  margin-left: auto;
}

.header__avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

.theme-toggle {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-white);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:hover { background: var(--bg-hover); color: var(--text-primary); }

/* ── 4. Page Sections ──────────────────────────────────────── */
.page-header {
  margin-bottom: 28px;
}

.page-header__title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.4px;
  line-height: 1.3;
}

.page-header__subtitle {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.page-header__greeting {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.5px;
  margin-bottom: 4px;
}

.section {
  margin-bottom: 32px;
}

.section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.section__title {
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--text-primary);
  letter-spacing: -0.2px;
}

.section__link {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--accent);
}

.page-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

/* ── 5. Cards ──────────────────────────────────────────────── */

/* Base card */
.card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.card:hover {
  border-color: #D1D5DB;
  box-shadow: var(--shadow-sm);
}

.card--clickable { cursor: pointer; }

.card--clickable:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

/* Tool cards (Home page) */
.tool-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.tool-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-slow);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  min-height: 180px;
}

.tool-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.tool-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.2rem;
}

.tool-card__icon--blue { background: var(--blue-bg); color: var(--blue); }
.tool-card__icon--purple { background: var(--purple-bg); color: var(--purple); }
.tool-card__icon--green { background: var(--green-bg); color: var(--green); }
.tool-card__icon--amber { background: var(--amber-bg); color: var(--amber); }

.tool-card__title {
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.tool-card__desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  flex: 1;
}

.tool-card__arrow {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
  transition: background var(--transition);
}

.tool-card:hover .tool-card__arrow { background: var(--accent-hover); }

.tool-card__gradient {
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  opacity: 0.06;
  transform: translate(30%, -30%);
}

.tool-card__gradient--blue { background: var(--blue); }
.tool-card__gradient--purple { background: var(--purple); }
.tool-card__gradient--green { background: var(--green); }
.tool-card__gradient--amber { background: var(--amber); }

/* Entity cards */
.entity-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.entity-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.entity-card:hover {
  border-color: #D1D5DB;
  box-shadow: var(--shadow-sm);
}

.entity-card__image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: var(--bg-page);
}

.entity-card__body {
  padding: 16px;
}

.entity-card__title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.entity-card__meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.entity-card__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border-light);
}

/* Avatar cards */
.avatar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.avatar-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.avatar-card:hover {
  border-color: #D1D5DB;
  box-shadow: var(--shadow-sm);
}

.avatar-card__images {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border-light);
}

.avatar-card__img {
  aspect-ratio: 1;
  object-fit: cover;
  background: var(--bg-page);
}

.avatar-card__body {
  padding: 14px 16px;
}

.avatar-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.avatar-card__name {
  font-size: 1rem;
  font-weight: 650;
  color: var(--text-primary);
}

.avatar-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.avatar-card__actions {
  display: flex;
  gap: 8px;
}

/* Product cards */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.product-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.product-card:hover { border-color: #D1D5DB; box-shadow: var(--shadow-sm); }

.product-card__img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: contain;
  background: var(--bg-page);
  padding: 20px;
}

.product-card__body { padding: 16px; }

.product-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.product-card__name {
  font-size: 1rem;
  font-weight: 650;
}

.product-card__desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 10px;
}

.product-card__physics {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 12px;
}

.product-card__refs {
  display: flex;
  gap: 4px;
}

.product-card__ref-img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--bg-page);
  border: 1px solid var(--border);
  object-fit: cover;
}

.product-card__actions {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border-light);
}

/* Region cards */
.region-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 16px;
}

.region-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.region-card:hover { border-color: #D1D5DB; box-shadow: var(--shadow-sm); }

.region-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.region-card__name {
  font-size: 1.1rem;
  font-weight: 650;
}

.region-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.region-card__mood {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 14px;
}

.region-card__section-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.region-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 14px;
}

.region-card__cultural {
  background: var(--bg-muted);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 14px;
  cursor: pointer;
}

.region-card__actions {
  display: flex;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
}

/* Create card (dashed placeholder) */
.create-card {
  background: var(--bg-white);
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 240px;
  cursor: pointer;
  transition: all var(--transition);
  color: var(--text-muted);
}

.create-card:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

.create-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px dashed currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  font-size: 1.3rem;
}

.create-card__label {
  font-size: 0.9rem;
  font-weight: 600;
}

/* Asset cards */
.asset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}

.asset-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
  cursor: pointer;
}

.asset-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.asset-card__img {
  width: 100%;
  height: auto;
  object-fit: contain;
  background: var(--bg-page);
}

.asset-card__body {
  padding: 10px 14px;
}

.asset-card__badges {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.asset-card__info {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.asset-count {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-left: auto;
}

.assets-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.assets-toolbar select {
  padding: 7px 32px 7px 12px;
  font-size: 0.82rem;
}

/* Stat cards */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

.stat-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
}

.stat-card__value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.stat-card__label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* Review cards */
.review-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 180px 1fr auto;
  gap: 0;
  transition: border-color var(--transition), box-shadow var(--transition);
  cursor: pointer;
}

.review-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.review-card__image {
  width: 180px;
  height: 140px;
  object-fit: cover;
  background: var(--bg-page);
}

.review-card__body {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.review-card__brief {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.review-card__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.review-card__actions {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  gap: 10px;
}

.review-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.review-section-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin: 8px 0 4px;
}

/* ── 6. Badges and Chips ───────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge--green { background: var(--green-bg); color: var(--green); border: 1px solid var(--green-border); }
.badge--amber { background: var(--amber-bg); color: var(--amber); border: 1px solid var(--amber-border); }
.badge--red { background: var(--red-bg); color: var(--red); border: 1px solid var(--red-border); }
.badge--blue { background: var(--blue-bg); color: var(--blue); border: 1px solid var(--blue-border); }
.badge--purple { background: var(--purple-bg); color: var(--purple); border: 1px solid var(--purple-border); }
.badge--gray { background: var(--bg-page); color: var(--text-secondary); border: 1px solid var(--border); }

.filters-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-white);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-chip:hover { border-color: var(--accent); color: var(--text-primary); }
.filter-chip.active { background: var(--accent-light); border-color: var(--accent); color: var(--accent-text); }

.filter-chip__count {
  background: var(--bg-page);
  padding: 0 6px;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 600;
}

.filter-chip.active .filter-chip__count {
  background: rgba(37,99,235,0.15);
}

/* ── 7. Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  font-weight: 550;
  font-family: var(--font);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent);
  color: var(--text-on-accent);
  border-color: var(--accent);
}

.btn--primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: var(--shadow-sm);
}

.btn--secondary {
  background: var(--bg-white);
  color: var(--text-primary);
  border-color: var(--border);
}

.btn--secondary:hover {
  background: var(--bg-hover);
  border-color: #D1D5DB;
}

.btn--ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}

.btn--ghost:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.btn--danger {
  background: var(--bg-white);
  color: var(--red);
  border-color: var(--red-border);
}

.btn--danger:hover {
  background: var(--red-bg);
}

.btn--sm {
  padding: 5px 12px;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}
.btn--xs {
  padding: 3px 8px;
  font-size: 0.72rem;
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: 12px 24px;
  font-size: 0.95rem;
  border-radius: var(--radius);
}

.btn--block { width: 100%; }

/* ── 8. Forms ──────────────────────────────────────────────── */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 9px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: var(--font);
  color: var(--text-primary);
  background: var(--bg-input);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: #D1D5DB;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%239CA3AF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.6;
}

.form-row {
  display: grid;
  gap: 14px;
}

.form-row--2 { grid-template-columns: 1fr 1fr; }
.form-row--3 { grid-template-columns: 1fr 1fr 1fr; }

/* ── 9. Entity Selectors ───────────────────────────────────── */
.entity-selectors {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.entity-selector {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
  background: var(--bg-white);
}

.entity-selector:hover {
  border-color: #D1D5DB;
}

.entity-selector:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.08);
}

.entity-selector__icon {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.entity-selector__icon--blue { background: var(--blue-bg); color: var(--blue); }
.entity-selector__icon--purple { background: var(--purple-bg); color: var(--purple); }
.entity-selector__icon--green { background: var(--green-bg); color: var(--green); }
.entity-selector__icon--amber { background: var(--amber-bg); color: var(--amber); }

.entity-selector__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.entity-selector__label {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  line-height: 1;
  margin-bottom: 2px;
}

.entity-selector__select {
  appearance: none;
  border: none;
  outline: none;
  background: transparent;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 550;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0;
  padding-right: 20px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%239CA3AF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m3 4.5 3 3 3-3'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  width: 100%;
  text-overflow: ellipsis;
}

.entity-selector__select option {
  font-weight: 400;
}

/* ── 10. Filter Selects ────────────────────────────────────── */
.filter-select {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--bg-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  cursor: pointer;
}

.filter-select:hover { border-color: #D1D5DB; }
.filter-select:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(37,99,235,0.08); }

.filter-select__icon {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.filter-select__icon--blue { color: var(--blue); }
.filter-select__icon--purple { color: var(--purple); }
.filter-select__icon--green { color: var(--green); }
.filter-select__icon--amber { color: var(--amber); }
.filter-select__icon--gray { color: var(--text-muted); }

.filter-select select {
  appearance: none;
  border: none;
  outline: none;
  background: transparent;
  font-family: var(--font);
  font-size: 0.82rem;
  font-weight: 550;
  color: var(--text-primary);
  cursor: pointer;
  padding-right: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' fill='none' stroke='%239CA3AF' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m2.5 3.5 2.5 3 2.5-3'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
}

/* ── 11. Param Bar ─────────────────────────────────────────── */
.param-row {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 4px;
  margin-bottom: 18px;
}

.param-group {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
}

.param-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.param-select {
  appearance: none;
  border: none;
  outline: none;
  background: transparent;
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  padding: 2px 18px 2px 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' fill='none' stroke='%239CA3AF' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m2.5 3.5 2.5 3 2.5-3'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
}

.param-divider {
  width: 1px;
  height: 24px;
  background: var(--border);
  flex-shrink: 0;
}

/* ── 12. Mode Tabs ─────────────────────────────────────────── */
.mode-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3px;
  margin-bottom: 20px;
}

.mode-tab {
  flex: 1;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 550;
  color: var(--text-secondary);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  background: transparent;
  font-family: var(--font);
}

.mode-tab:hover {
  color: var(--text-primary);
  background: var(--bg-white);
}

.mode-tab.active {
  background: var(--bg-white);
  color: var(--text-primary);
  box-shadow: var(--shadow-xs);
}

/* Variant axes */
.axis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.axis-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.axis-option:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.axis-option.selected {
  border-color: var(--accent);
  background: var(--accent-light);
  color: var(--accent-text);
}

.axis-option input[type="checkbox"] {
  accent-color: var(--accent);
  width: 15px;
  height: 15px;
}

/* Story-specific */
.slide-slider {
  display: flex;
  align-items: center;
  gap: 12px;
}

.slide-slider input[type="range"] {
  flex: 1;
  accent-color: var(--accent);
  height: 4px;
}

.slide-slider__value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  min-width: 24px;
  text-align: center;
}

/* Model badge */
.model-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 20px;
  background: var(--bg-page);
  border: 1px solid var(--border);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.model-badge__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
}

/* Panels visibility */
.panel { display: none; }
.panel.active { display: block; }

/* Info banner */
.info-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--amber-bg);
  border: 1px solid var(--amber-border);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--amber);
  margin-top: 4px;
}

/* ── 13. Tables ────────────────────────────────────────────── */
.activity-table {
  width: 100%;
  border-collapse: collapse;
}

.activity-table th {
  text-align: left;
  padding: 10px 16px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
}

.activity-table td {
  padding: 12px 16px;
  font-size: 0.88rem;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-light);
}

.activity-table tr:hover td {
  background: var(--bg-muted);
}

.activity-table__thumb {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: var(--bg-page);
}

/* Run rows */
.run-row { cursor: pointer; }
.run-row:hover td { background: var(--bg-muted); }

.run-thumb {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: var(--bg-page);
}

.run-brief {
  max-width: 400px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.run-type {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.pagination__buttons {
  display: flex;
  gap: 6px;
}

/* ── 14. Empty State + Example Prompts ─────────────────────── */
.empty-state {
  text-align: center;
  max-width: 480px;
}

.empty-state__icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.empty-state__icon svg {
  width: 36px;
  height: 36px;
  color: var(--accent);
}

.empty-state__title {
  font-size: 1.1rem;
  font-weight: 650;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.empty-state__desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.example-prompts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  width: 100%;
}

.example-prompt {
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
  cursor: pointer;
  transition: all var(--transition);
  text-align: left;
}

.example-prompt:hover {
  border-color: var(--accent);
  color: var(--accent-text);
  background: var(--accent-light);
}

/* ── 15. Composer Layout + Result Panels ───────────────────── */
.composer-layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 24px;
  align-items: start;
}

.composer-form {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.composer-result {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  min-height: 480px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

/* Result panel (HTMX-swapped content) */
.result-panel { width: 100%; }

/* Result views */
.result-view { display: none; width: 100%; }
.result-view.active { display: block; }

/* When result is shown, override empty-state centering */
.composer-result:has(.result-view.active:not(#result-empty):not(#result-loading)),
.composer-result:has(.result-panel) {
  align-items: stretch;
  justify-content: flex-start;
  padding: 20px;
}

/* Result banner */
.result-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
}

.result-banner--approved { background: var(--green-bg); border: 1px solid var(--green-border); color: var(--green); }
.result-banner--review { background: var(--amber-bg); border: 1px solid var(--amber-border); color: var(--amber); }
.result-banner--failed { background: var(--red-bg); border: 1px solid var(--red-border); color: var(--red); }

.result-banner__title { font-weight: 600; font-size: 0.9rem; display: block; }
.result-banner__detail { font-size: 0.78rem; opacity: 0.8; display: block; }

/* Result image (single) */
.result-image { margin-bottom: 16px; }

.result-image__placeholder {
  width: 100%;
  min-height: 200px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.result-image__actions { display: flex; gap: 6px; }

/* Result QA (single) */
.result-qa {
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 12px;
}

.result-qa__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.result-qa__checks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.result-qa__check {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.result-qa__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.result-qa__check--pass .result-qa__dot { background: var(--green); }
.result-qa__check--warn .result-qa__dot { background: var(--amber); }
.result-qa__check--fail .result-qa__dot { background: var(--red); }

/* Result details (collapsible) */
.result-details {
  margin-bottom: 12px;
}

.result-details__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  list-style: none;
}

.result-details__trigger::-webkit-details-marker { display: none; }

.result-details__trigger svg {
  transition: transform var(--transition);
  flex-shrink: 0;
}

.result-details[open] .result-details__trigger svg {
  transform: rotate(90deg);
}

.result-details[open] .result-details__trigger {
  border-radius: var(--radius) var(--radius) 0 0;
}

.result-details__body {
  padding: 12px 14px;
  background: var(--bg-muted);
  border: 1px solid var(--border-light);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* Result asset link */
.result-asset {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--green-bg);
  border: 1px solid var(--green-border);
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--green);
  margin-bottom: 12px;
}

/* Result stats (variants) */
.result-stats {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.result-stat {
  flex: 1;
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 10px 14px;
  text-align: center;
}

.result-stat__value { display: block; font-size: 1.2rem; font-weight: 700; }
.result-stat__label { display: block; font-size: 0.72rem; color: var(--text-muted); margin-top: 2px; }

/* Variants grid */
.variants-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

.variant-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}

.variant-card:hover { border-color: var(--accent); }

.variant-card__img {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.variant-card__footer { padding: 10px 12px; }

.variant-card__info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.variant-card__qa { margin-top: 4px; }

/* Story slides */
.story-slides {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.story-slide {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}

.story-slide:hover { border-color: var(--accent); }

.story-slide__img {
  width: 140px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.story-slide__info { padding: 8px 12px 8px 0; }

.story-slide__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3px;
}

/* Result actions */
.result-actions {
  display: flex;
  gap: 8px;
}

/* Detail layout (run detail) */
.detail-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
  align-items: start;
}

/* Image preview */
.image-preview {
  width: 100%;
  min-height: 200px;
  background: linear-gradient(135deg, #dbeafe, #c7d2fe, #e0e7ff);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.image-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

/* Context panel (run detail sidebar) */
.context-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.context-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
}

.context-card__title {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.context-item {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border-light);
}

.context-item:last-child { border-bottom: none; }
.context-item__label { color: var(--text-secondary); }
.context-item__value { color: var(--text-primary); font-weight: 500; }

.prompt-block {
  background: var(--bg-muted);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 14px;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--text-primary);
  max-height: 200px;
  overflow-y: auto;
}

/* Decision banner (run detail) */
.decision-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
}

.decision-banner--approved {
  background: var(--green-bg);
  border: 1px solid var(--green-border);
  color: var(--green);
}

/* Collapsible trigger */
.collapsible-trigger {
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: center;
  gap: 6px;
}

.collapsible-trigger svg {
  transition: transform var(--transition);
}

.collapsible-trigger.open svg {
  transform: rotate(90deg);
}

/* Reference images */
.ref-images {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.ref-img {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: var(--bg-page);
  border: 1px solid var(--border);
  object-fit: cover;
}

.ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
}

.ref-thumb {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  background: var(--bg-page);
  border: 1px solid var(--border);
  transition: border-color var(--transition);
}

.ref-thumb:hover { border-color: var(--accent); }

.ref-thumb--upload {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  border-style: dashed;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 500;
}

.ref-thumb--upload:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

/* Detail sections (avatar/product detail) */
.detail-sections {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.detail-section {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.detail-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.detail-section__title {
  font-size: 0.95rem;
  font-weight: 650;
  color: var(--text-primary);
}

.detail-section__body {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Avatar hero */
.avatar-hero {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  margin-bottom: 28px;
}

.avatar-hero__images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.avatar-hero__img {
  aspect-ratio: 1;
  object-fit: cover;
  background: var(--bg-page);
}

.avatar-hero__info { padding-top: 4px; }
.avatar-hero__name { font-size: 1.5rem; font-weight: 700; margin-bottom: 4px; }

.avatar-hero__meta {
  display: flex;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

/* Product hero */
.product-hero {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
  margin-bottom: 28px;
}

.product-hero__image {
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #f5f5f5, #e8e8e8);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-hero__image-icon {
  color: var(--text-muted);
  opacity: 0.5;
}

.product-hero__info { padding-top: 4px; }
.product-hero__name { font-size: 1.5rem; font-weight: 700; margin-bottom: 4px; }

.product-hero__meta {
  display: flex;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

/* Pipeline steps */
.pipeline {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
}

.pipeline__step {
  flex: 1;
  padding: 10px 12px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 0.78rem;
  font-weight: 550;
  color: var(--text-muted);
  transition: all var(--transition);
}

.pipeline__step--done {
  background: var(--green-bg);
  border-color: var(--green-border);
  color: var(--green);
}

.pipeline__step--current {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent-text);
}

.pipeline__step__icon {
  display: block;
  margin-bottom: 2px;
  font-size: 1rem;
}

/* Sheet grid (avatar detail) */
.sheet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
}

.sheet-thumb {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  background: var(--bg-page);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: border-color var(--transition);
}

.sheet-thumb:hover { border-color: var(--accent); }
.sheet-thumb.selected { border-color: var(--accent); border-width: 2px; box-shadow: 0 0 0 2px var(--accent-light); }

/* Physics list (product detail) */
.physics-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.physics-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  padding: 8px 12px;
  background: var(--bg-page);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

.physics-item__label {
  font-weight: 600;
  color: var(--text-primary);
  min-width: 120px;
}

.physics-item__value {
  color: var(--text-secondary);
}

.trait-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* ── 16. Loading / Skeleton States ─────────────────────────── */
@keyframes skeleton-pulse {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.result-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 100%;
}

.skeleton {
  background: linear-gradient(90deg, var(--bg-page) 25%, var(--border-light) 50%, var(--bg-page) 75%);
  background-size: 200% 100%;
  animation: skeleton-pulse 1.8s ease-in-out infinite;
  border-radius: var(--radius);
}

.skeleton--image {
  width: 100%;
  min-height: 200px;
  border-radius: var(--radius-lg);
}

.skeleton--text {
  height: 12px;
  border-radius: 6px;
}

.skeleton--text-sm { width: 40%; }
.skeleton--text-md { width: 65%; }
.skeleton--text-lg { width: 85%; }

.skeleton--badge {
  width: 72px;
  height: 22px;
  border-radius: 20px;
}

.loading-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto;
}

.loading-message {
  font-size: 0.9rem;
  font-weight: 550;
  color: var(--text-secondary);
  text-align: center;
}

.loading-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: -12px;
}

/* Skeleton QA row */
.skeleton-qa {
  width: 100%;
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.skeleton-qa__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.skeleton-qa__checks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

/* Skeleton variants grid */
.skeleton-variants {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  width: 100%;
}

.skeleton-variant {
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  overflow: hidden;
}

.skeleton-variant__img {
  width: 100%;
  min-height: 120px;
}

.skeleton-variant__body {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Skeleton story timeline */
.skeleton-timeline {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0;
  padding: 8px 0;
}

.skeleton-timeline__beat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
  position: relative;
}

.skeleton-timeline__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.skeleton-timeline__line {
  position: absolute;
  top: 6px;
  left: calc(50% + 8px);
  right: calc(-50% + 8px);
  height: 2px;
}

.skeleton-timeline__beat:last-child .skeleton-timeline__line { display: none; }

/* Skeleton slides list */
.skeleton-slides {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
}

.skeleton-slide {
  display: flex;
  gap: 12px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 10px;
}

.skeleton-slide__img {
  width: 80px;
  height: 52px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.skeleton-slide__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  justify-content: center;
}

/* Sub-variants hide/show */
.loading--single .loading-layout--single,
.loading--variants .loading-layout--variants,
.loading--story .loading-layout--story {
  display: flex;
}

.loading-layout--single,
.loading-layout--variants,
.loading-layout--story {
  display: none;
  flex-direction: column;
  gap: 14px;
  width: 100%;
}

/* ── 17. QA Checks, Confidence, Story Arc, Ensemble QA ────── */

/* QA checks (run detail) */
.qa-checks {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.qa-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  line-height: 1.4;
}

.qa-check--pass { background: var(--green-bg); }
.qa-check--warn { background: var(--amber-bg); }
.qa-check--fail { background: var(--red-bg); }

.qa-check__icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.7rem;
  font-weight: 700;
  margin-top: 1px;
}

.qa-check--pass .qa-check__icon { background: var(--green); color: white; }
.qa-check--warn .qa-check__icon { background: var(--amber); color: white; }
.qa-check--fail .qa-check__icon { background: var(--red); color: white; }

.qa-check__text { flex: 1; }
.qa-check__label { font-weight: 600; color: var(--text-primary); }
.qa-check__detail { color: var(--text-secondary); font-size: 0.8rem; }

/* Confidence meter */
.confidence-meter {
  display: flex;
  align-items: center;
  gap: 8px;
}

.confidence-bar {
  width: 80px;
  height: 6px;
  background: var(--border-light);
  border-radius: 3px;
  overflow: hidden;
}

.confidence-bar__fill {
  height: 100%;
  border-radius: 3px;
}

/* Story arc timeline */
.story-arc {
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 16px;
}

.story-arc__title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.story-arc__timeline {
  display: flex;
  align-items: flex-start;
}

.story-arc__beat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.story-arc__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border);
  position: relative;
  z-index: 1;
  margin-bottom: 6px;
}

.story-arc__beat--done .story-arc__dot { background: var(--green); }
.story-arc__beat--warn .story-arc__dot { background: var(--amber); }
.story-arc__beat--fail .story-arc__dot { background: var(--red); }
.story-arc__beat--pending .story-arc__dot { background: var(--border); box-shadow: 0 0 0 4px var(--bg-page); }
.story-arc__beat--active .story-arc__dot { background: var(--accent); box-shadow: 0 0 0 4px var(--accent-light); }
.story-arc__beat--done .story-arc__dot { box-shadow: 0 0 0 4px var(--green-bg); }

.story-arc__line {
  position: absolute;
  top: 5px;
  left: 50%;
  right: -50%;
  height: 2px;
  background: var(--border-light);
}

.story-arc__beat--done .story-arc__line { background: var(--green-border); }

.story-arc__label { font-size: 0.75rem; font-weight: 600; color: var(--text-primary); }
.story-arc__mood { font-size: 0.68rem; color: var(--text-muted); }

/* Ensemble QA bars */
.ensemble-qa {
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 16px;
}

.ensemble-qa__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.ensemble-qa__bars {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ensemble-qa__dim {
  display: grid;
  grid-template-columns: 120px 1fr 36px;
  align-items: center;
  gap: 8px;
}

.ensemble-qa__bar {
  height: 6px;
  background: var(--border-light);
  border-radius: 3px;
  overflow: hidden;
}

.ensemble-qa__fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.5s ease;
}

.ensemble-qa__fill--green { background: var(--green); }
.ensemble-qa__fill--amber { background: var(--amber); }
.ensemble-qa__fill--red { background: var(--red); }

/* Story review banner */
.review-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 24px;
}

.review-banner__left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.review-banner__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: var(--purple-bg);
  color: var(--purple);
  display: flex;
  align-items: center;
  justify-content: center;
}

.review-banner__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.review-banner__meta {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 2px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.review-banner__meta-sep {
  color: var(--border);
}

.review-banner__progress {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-banner__count {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.review-banner__count strong {
  color: var(--green);
  font-weight: 700;
}

/* Progress ring */
.progress-ring {
  width: 44px;
  height: 44px;
}

.progress-ring__bg {
  fill: none;
  stroke: var(--border-light);
  stroke-width: 4;
}

.progress-ring__fill {
  fill: none;
  stroke: var(--green);
  stroke-width: 4;
  stroke-linecap: round;
  transform: rotate(-90deg);
  transform-origin: center;
  transition: stroke-dashoffset 0.4s ease;
}

/* Slide review cards (story review) */
.slide-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 28px;
}

.slide-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.slide-card:hover {
  border-color: #D1D5DB;
  box-shadow: var(--shadow-sm);
}

.slide-card--approved {
  border-color: var(--green-border);
}

.slide-card--approved:hover {
  border-color: var(--green);
}

.slide-card__image {
  width: 100%;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  position: relative;
}

.slide-card__approved-overlay {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--green);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: scale(0.8);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.slide-card--approved .slide-card__approved-overlay {
  opacity: 1;
  transform: scale(1);
}

.slide-card__body {
  padding: 20px 24px;
}

.slide-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 10px;
}

.slide-card__title {
  font-size: 1rem;
  font-weight: 650;
  color: var(--text-primary);
  letter-spacing: -0.2px;
}

.slide-card__number {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 2px;
}

.slide-card__badges {
  display: flex;
  align-items: center;
  gap: 6px;
}

.slide-card__description {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
}

.slide-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
}

.slide-card__actions {
  display: flex;
  gap: 8px;
}

.slide-card__qa-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 500;
}

.slide-card__qa-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.slide-card__qa-dot--high { background: var(--green); }
.slide-card__qa-dot--mid { background: var(--amber); }
.slide-card__qa-dot--low { background: var(--red); }

/* Final actions (story review) */
.final-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
}

.final-actions__left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.final-actions__right {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── 18. Drawer ────────────────────────────────────────────── */
.drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(0,0,0,0.3);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.drawer-overlay.open { opacity: 1; visibility: visible; }

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 480px;
  max-width: 90vw;
  z-index: 501;
  background: var(--bg-white);
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.drawer.open { transform: translateX(0); }

.drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.drawer__title { font-size: 1.1rem; font-weight: 650; }

.drawer__close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.drawer__close:hover { background: var(--bg-hover); color: var(--text-primary); }

.drawer__body { padding: 24px; flex: 1; }

.drawer__footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  flex-shrink: 0;
}

/* ── 19. Lightbox ──────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
  cursor: zoom-out;
  backdrop-filter: blur(4px);
}

.lightbox.open { opacity: 1; visibility: visible; }

.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  transform: scale(0.95);
  transition: transform var(--transition-slow);
}

.lightbox.open .lightbox__img { transform: scale(1); }

.lightbox__close {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  border: none;
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox__close:hover { background: rgba(255,255,255,0.25); }

.lightbox__download {
  position: absolute;
  top: 20px;
  right: 76px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: background var(--transition);
}
.lightbox__download:hover { background: rgba(255,255,255,0.25); }

/* ── 20. Toasts ────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column-reverse;
  gap: 8px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: var(--radius);
  background: var(--bg-white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-primary);
  min-width: 280px;
  max-width: 420px;
  pointer-events: auto;
  animation: toast-in 0.3s ease forwards;
}

.toast.removing { animation: toast-out 0.3s ease forwards; }

.toast--success { border-left: 3px solid var(--green); }
.toast--info { border-left: 3px solid var(--blue); }
.toast--warning { border-left: 3px solid var(--amber); }
.toast--error { border-left: 3px solid var(--red); }

.toast__icon { flex-shrink: 0; }
.toast--success .toast__icon { color: var(--green); }
.toast--info .toast__icon { color: var(--blue); }
.toast--warning .toast__icon { color: var(--amber); }
.toast--error .toast__icon { color: var(--red); }

.toast__text { flex: 1; }

.toast__close {
  border: none;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px;
  font-size: 1rem;
}

.toast__close:hover { color: var(--text-primary); }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes toast-out {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(40px); }
}

/* ── 21. Command Palette ───────────────────────────────────── */
.cmd-palette {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 20vh;
  background: rgba(0,0,0,0.4);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
  backdrop-filter: blur(2px);
}

.cmd-palette.open { opacity: 1; visibility: visible; }

.cmd-palette__box {
  width: 560px;
  max-width: 90vw;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: scale(0.96) translateY(-8px);
  transition: transform var(--transition-slow);
}

.cmd-palette.open .cmd-palette__box { transform: scale(1) translateY(0); }

.cmd-palette__input-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}

.cmd-palette__input-wrap svg { color: var(--text-muted); flex-shrink: 0; }

.cmd-palette__input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 1rem;
  font-family: var(--font);
  color: var(--text-primary);
  background: transparent;
}

.cmd-palette__input::placeholder { color: var(--text-muted); }

.cmd-palette__results { max-height: 320px; overflow-y: auto; padding: 8px; }

.cmd-palette__group-label {
  padding: 8px 10px 4px;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.cmd-palette__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--text-primary);
}

.cmd-palette__item:hover { background: var(--bg-hover); }

.cmd-palette__item-shortcut { margin-left: auto; font-size: 0.72rem; color: var(--text-muted); }

.cmd-palette__item-shortcut kbd {
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 5px;
  font-family: var(--font);
  font-size: 0.7rem;
}

.cmd-palette__footer {
  padding: 10px 18px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 16px;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.cmd-palette__footer kbd {
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0 4px;
  font-family: var(--font);
}

/* ── 22. Mobile Menu + Sidebar Overlay ─────────────────────── */
.mobile-menu-btn {
  display: none;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-white);
  color: var(--text-primary);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 49;
  background: rgba(0,0,0,0.4);
}

/* ── 23. Utilities ─────────────────────────────────────────── */
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-sm { font-size: 0.82rem; }
.text-xs { font-size: 0.72rem; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.gap-2 { gap: 8px; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }

/* ── 25. SSE Stepper — Progress Bar + Detail Panel ─────────── */

/* Progress Bar */
.progress-bar {
  width: 100%; display: flex; align-items: center; gap: 0;
  cursor: pointer; padding: 4px 0;
  transition: opacity 150ms ease;
}
.progress-bar:hover { opacity: 0.85; }

.progress-bar__segment {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  position: relative;
}
.progress-bar__segment::after {
  content: ''; position: absolute;
  top: 10px; left: calc(50% + 10px); right: calc(-50% + 10px);
  height: 2px; background: var(--border);
  transition: background 500ms ease;
}
.progress-bar__segment:last-child::after { display: none; }
.progress-bar__segment.done::after { background: var(--green-border); }

.progress-bar__dot {
  width: 20px; height: 20px; border-radius: 50%;
  border: 2px solid var(--border); background: var(--bg-muted);
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 1; transition: all 400ms ease; flex-shrink: 0;
}
.progress-bar__segment.active .progress-bar__dot {
  border-color: var(--accent); background: var(--accent-light);
  box-shadow: 0 0 0 4px rgba(59,130,246,0.15);
  animation: pulse-ring 2s ease-in-out infinite;
}
.progress-bar__segment.done .progress-bar__dot {
  border-color: var(--green); background: var(--green-bg);
  animation: pop-in 350ms cubic-bezier(0.34, 1.56, 0.64, 1);
}
.progress-bar__segment.warn .progress-bar__dot {
  border-color: var(--amber); background: var(--amber-bg);
}

.progress-bar__dot-inner {
  width: 6px; height: 6px; border-radius: 50%; background: var(--border);
}
.progress-bar__segment.active .progress-bar__dot-inner {
  width: 8px; height: 8px; border: 2px solid rgba(59,130,246,0.2);
  border-top-color: var(--accent); background: transparent;
  animation: spin 0.8s linear infinite;
}
.progress-bar__segment.done .progress-bar__dot-inner { display: none; }
.progress-bar__segment.warn .progress-bar__dot-inner { display: none; }

.progress-bar__check { display: none; width: 10px; height: 10px; }
.progress-bar__segment.done .progress-bar__check { display: block; color: var(--green); }

.progress-bar__warn-icon { display: none; width: 10px; height: 10px; }
.progress-bar__segment.warn .progress-bar__warn-icon { display: block; color: var(--amber); }

.progress-bar__label {
  font-size: 0.68rem; font-weight: 500; color: var(--text-muted);
  margin-top: 6px; text-align: center; white-space: nowrap;
  transition: color 300ms ease;
}
.progress-bar__segment.active .progress-bar__label { color: var(--accent-text); font-weight: 600; }
.progress-bar__segment.done .progress-bar__label { color: var(--green); }
.progress-bar__segment.warn .progress-bar__label { color: var(--amber); }

/* Active Step Detail */
.active-step-detail {
  text-align: center; margin-bottom: 4px;
  opacity: 0; transform: translateY(-4px);
  transition: opacity 300ms ease, transform 300ms ease;
}
.active-step-detail.visible { opacity: 1; transform: translateY(0); }
.active-step-detail__label { font-size: 0.92rem; font-weight: 600; color: var(--text-primary); }
.active-step-detail__desc { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }
.active-step-detail__time { font-size: 0.7rem; color: var(--text-muted); margin-top: 3px; font-variant-numeric: tabular-nums; }

/* Expand Hint */
.expand-hint {
  font-size: 0.68rem; color: var(--text-muted); text-align: center;
  margin-bottom: 8px; opacity: 0.6; transition: opacity 150ms ease;
  cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 4px;
}
.expand-hint:hover { opacity: 1; }
.expand-hint__chevron { transition: transform 300ms ease; color: var(--text-muted); }
.expand-hint__chevron.open { transform: rotate(180deg); }

/* Detail Panel (expandable) */
.detail-panel {
  width: 100%; overflow: hidden;
  max-height: 0; opacity: 0;
  transition: max-height 400ms ease, opacity 300ms ease, margin 300ms ease, padding 300ms ease;
  margin-bottom: 0; padding: 0 16px;
  background: var(--bg-muted); border: 1px solid transparent;
  border-radius: var(--radius);
}
.detail-panel.open {
  max-height: 500px; opacity: 1; margin-bottom: 14px;
  padding: 14px 16px; border-color: var(--border);
}

.detail-step {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 0;
  opacity: 0; transform: translateX(-6px);
  transition: opacity 300ms ease, transform 300ms ease;
}
.detail-step.visible { opacity: 1; transform: translateX(0); }
.detail-step + .detail-step { border-top: 1px solid var(--border-light); }

.detail-step__dot {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid var(--border); background: var(--bg-white);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: all 300ms ease;
}
.detail-step.active .detail-step__dot {
  border-color: var(--accent); background: var(--accent-light);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}
.detail-step.done .detail-step__dot { border-color: var(--green); background: var(--green-bg); }
.detail-step.warn .detail-step__dot { border-color: var(--amber); background: var(--amber-bg); }

.detail-step__mini-spinner {
  width: 8px; height: 8px; border: 1.5px solid rgba(59,130,246,0.2);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.detail-step.pending .detail-step__mini-spinner { display: none; }
.detail-step.done .detail-step__mini-spinner { display: none; }
.detail-step.warn .detail-step__mini-spinner { display: none; }

.detail-step__check { display: none; }
.detail-step.done .detail-step__check { display: block; color: var(--green); }

.detail-step__pending-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--border); }
.detail-step.active .detail-step__pending-dot { display: none; }
.detail-step.done .detail-step__pending-dot { display: none; }
.detail-step.warn .detail-step__pending-dot { display: none; }

.detail-step__warn-icon { display: none; }
.detail-step.warn .detail-step__warn-icon { display: block; color: var(--amber); }

.detail-step__label { font-size: 0.8rem; font-weight: 500; color: var(--text-muted); flex: 1; }
.detail-step.active .detail-step__label { color: var(--text-primary); font-weight: 550; }
.detail-step.done .detail-step__label { color: var(--text-secondary); }
.detail-step.warn .detail-step__label { color: var(--amber); }

.detail-step__desc {
  font-size: 0.72rem; color: var(--text-muted); flex-shrink: 0; max-width: 200px;
  text-align: right; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.detail-step__time {
  font-size: 0.68rem; color: var(--text-muted); font-variant-numeric: tabular-nums;
  flex-shrink: 0; min-width: 36px; text-align: right;
}

/* Stepper animations (spin already exists in section 16) */
@keyframes pulse-ring {
  0%, 100% { box-shadow: 0 0 0 4px rgba(59,130,246,0.15); }
  50%      { box-shadow: 0 0 0 8px rgba(59,130,246,0.06); }
}
@keyframes pop-in {
  0%   { transform: scale(0.7); }
  60%  { transform: scale(1.15); }
  100% { transform: scale(1); }
}

/* ── 26. Responsive ────────────────────────────────────────── */
@media (max-width: 768px) {
  .layout { grid-template-columns: 1fr; }

  .sidebar {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    bottom: 0;
    width: 260px;
    z-index: 50;
    box-shadow: var(--shadow-lg);
  }

  .sidebar.mobile-open { display: flex; }
  .sidebar-overlay.mobile-open { display: block; }
  .mobile-menu-btn { display: flex; }

  .main { padding: 20px 16px; }

  .composer-layout { grid-template-columns: 1fr; }
  .tool-cards { grid-template-columns: 1fr; }
  .example-prompts { grid-template-columns: 1fr; }
  .form-row--2, .form-row--3 { grid-template-columns: 1fr; }
  .stat-cards { grid-template-columns: repeat(2, 1fr); }
  .header__search { display: none; }
  .drawer { width: 100%; max-width: 100vw; }
  .toast-container { left: 16px; right: 16px; bottom: 16px; }
  .toast { min-width: unset; width: 100%; }

  .detail-layout { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; }
  .avatar-hero { grid-template-columns: 1fr; }
  .product-hero { grid-template-columns: 1fr; }

  .review-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .slide-card__image { height: 200px; }

  .slide-card__footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .final-actions {
    flex-direction: column;
    gap: 12px;
  }

  .ensemble-qa__dim {
    grid-template-columns: 100px 1fr 36px;
  }
}