/* ============================================================
   step5.css — Step 5: Texte (Text Generation)
   Phase 5: Text Generation
   ============================================================ */

/* ---- Tonality Setup Panel (D-01) -------------------------- */

.tonality-panel {
  background: var(--color-surface-secondary);
  border-radius: var(--card-radius);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.tonality-intro {
  color: var(--color-text-muted);
  font-size: var(--font-size-label);
  margin-bottom: var(--space-md);
  line-height: 1.5;
}

.tonality-dropdowns {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.tonality-dropdown {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  min-width: 160px;
  flex: 1;
}

.tonality-dropdown label {
  font-size: var(--font-size-label);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.tonality-dropdown select {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: var(--font-size-body);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  appearance: auto;
}

.tonality-dropdown select:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.custom-tone-input {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: var(--font-size-body);
  color: var(--color-text);
  background: var(--color-surface);
  margin-top: var(--space-xs);
}

.custom-tone-input:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.tonality-reason {
  font-size: var(--font-size-label);
  font-style: italic;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  line-height: 1.5;
}

.tone-error {
  font-size: var(--font-size-label);
  color: var(--color-destructive);
  margin-bottom: var(--space-md);
}

/* ---- Page Tabs (D-06, D-10, D-11) ------------------------- */

.page-tabs {
  display: flex;
  flex-wrap: nowrap;
  gap: var(--space-xs);
  overflow-x: auto;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 0;
  margin-bottom: var(--space-lg);
  scrollbar-width: thin;
}

.page-tab {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  border: none;
  border-bottom: 3px solid transparent;
  background: transparent;
  font-size: var(--font-size-label);
  color: var(--color-text-muted);
  cursor: pointer;
  white-space: nowrap;
  margin-bottom: -2px;
  transition: color 0.15s, border-color 0.15s;
}

.page-tab:hover:not(.page-tab--greyed) {
  color: var(--color-text);
  border-bottom-color: var(--color-border);
}

.page-tab--active {
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  border-bottom-color: var(--color-primary);
}

.page-tab--done {
  color: #16a34a;
}

.page-tab--done .tab-check {
  color: #16a34a;
  font-size: 12px;
}

.page-tab--greyed {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.page-tab--open {
  /* Default neutral state — inherits from .page-tab */
}

.tab-check {
  font-size: 12px;
}

.greyed-hint {
  font-size: var(--font-size-label);
  color: var(--color-text-muted);
  font-style: italic;
  padding: var(--space-md);
}

/* ---- Active Page Content ---------------------------------- */

.page-content {
  margin-top: var(--space-md);
}

.generating-hint {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-muted);
  font-size: var(--font-size-label);
  padding: var(--space-lg) 0;
}

.generating-hint::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-primary);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

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

/* ---- Section Cards ---------------------------------------- */

.section-card {
  margin-bottom: var(--space-md);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--card-radius);
  background: var(--color-surface);
}

.section-label {
  font-size: var(--font-size-label);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

/* ---- Field Containers ------------------------------------- */

.field-container {
  margin-bottom: var(--space-md);
  position: relative;
}

.field-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xs);
}

.field-label {
  font-size: var(--font-size-label);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-semibold);
}

.field-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

/* ---- Title & Body text fields ----------------------------- */

.section-title {
  display: block;
  font-size: 1.2rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  line-height: 1.3;
  padding: var(--space-sm);
  min-height: 2em;
  border-radius: 6px;
  border: 1px solid transparent;
  background: var(--color-surface);
  transition: border-color 0.15s;
  word-break: break-word;
}

.section-title--editing {
  border-color: var(--color-primary);
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  cursor: text;
}

.section-body {
  display: block;
  font-size: var(--font-size-body);
  color: var(--color-text);
  line-height: 1.7;
  padding: var(--space-sm);
  min-height: 4em;
  border-radius: 6px;
  border: 1px solid transparent;
  background: var(--color-surface);
  transition: border-color 0.15s;
  white-space: pre-wrap;
  word-break: break-word;
}

.section-body--editing {
  border-color: var(--color-primary);
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  cursor: text;
}

/* ---- Edit Pencil Button ----------------------------------- */

.edit-pencil {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  opacity: 0.4;
  padding: 4px;
  border-radius: 4px;
  line-height: 1;
  transition: opacity 0.15s, background 0.15s;
}

.edit-pencil:hover {
  opacity: 1;
  background: var(--color-surface-secondary);
}

/* ---- Regeneration Controls -------------------------------- */

.regen-btn {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 4px var(--space-sm);
  font-size: 12px;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.regen-btn:hover:not(:disabled) {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.regen-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.regen-wish-container {
  margin-top: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.regen-wish {
  width: 100%;
  max-height: 80px;
  padding: var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: var(--font-size-label);
  color: var(--color-text);
  background: var(--color-surface);
  resize: vertical;
  font-family: var(--font-family);
  line-height: 1.4;
}

.regen-wish:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.regen-cooldown {
  font-size: 12px;
  color: #D97706;
  margin-top: var(--space-xs);
}

/* ---- Page Actions (D-20, D-21) ---------------------------- */

.page-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-lg) 0 var(--space-md);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-md);
}

.page-done-hint {
  font-size: var(--font-size-label);
  color: var(--color-text-muted);
  font-style: italic;
}

/* ---- Confirmed State + Mockup (D-22) ---------------------- */

.page-confirmed {
  padding: var(--space-lg) 0 var(--space-md);
}

.page-confirmed-text {
  font-size: var(--font-size-body);
  color: #16a34a;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-md);
}

.mockup-loading {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-muted);
  font-size: var(--font-size-label);
  padding: var(--space-md) 0;
}

.mockup-loading::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-primary);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

.mockup-container {
  max-width: 100%;
  margin-top: var(--space-md);
  text-align: center;
}

.mockup-image {
  max-width: 100%;
  border-radius: var(--card-radius);
  border: 1px solid var(--color-border);
  box-shadow: var(--card-shadow);
}

/* ---- Streaming Skeleton ----------------------------------- */

.streaming-skeleton {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
}

.skeleton-line {
  height: 14px;
  border-radius: 6px;
  background: var(--color-skeleton);
  animation: skeleton-pulse 1.2s ease-in-out infinite;
}

.skeleton-line--short {
  width: 60%;
}

@keyframes skeleton-pulse {
  0%, 100% { background: var(--color-skeleton); }
  50% { background: var(--color-skeleton-highlight); }
}

/* ---- Responsive ------------------------------------------- */

@media (max-width: 640px) {
  .tonality-dropdowns {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .tonality-dropdown {
    min-width: unset;
    flex: none;
    width: 100%;
  }

  .page-tabs {
    gap: 0;
  }

  .page-tab {
    padding: var(--space-sm) var(--space-sm);
    font-size: 12px;
  }

  .field-actions {
    gap: 4px;
  }

  .regen-btn {
    font-size: 11px;
    padding: 3px 6px;
  }
}

/* === Testimonial Cards (BUG-52) === */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-md, 1rem);
  margin-top: var(--space-sm, 0.5rem);
}

.testimonial-card {
  background: var(--color-surface, #f8f9fa);
  border-left: 3px solid var(--color-primary, #2563eb);
  border-radius: var(--radius-md, 8px);
  padding: var(--space-md, 1rem);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm, 0.5rem);
}

.testimonial-quote {
  margin: 0;
  font-style: italic;
  line-height: 1.6;
  position: relative;
  padding-left: 1.2em;
}

.testimonial-quote::before {
  content: "\201E";
  position: absolute;
  left: 0;
  top: -0.1em;
  font-size: 1.5em;
  color: var(--color-primary, #2563eb);
  font-style: normal;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 0.15em;
  margin-top: auto;
  padding-top: var(--space-sm, 0.5rem);
  border-top: 1px solid rgba(0,0,0,0.08);
}

.testimonial-name {
  font-weight: 600;
  font-size: var(--font-size-body, 1rem);
}

.testimonial-role {
  font-size: var(--font-size-small, 0.875rem);
  color: var(--color-muted, #6b7280);
}

.testimonial-actions {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm, 0.5rem);
}

/* ---- Section Placeholders (Phase 05.1.1.1) -------------- */

.section-placeholder {
  margin-top: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-surface-secondary);
  border-radius: var(--card-radius);
  border: 1px dashed var(--color-border);
}

.placeholder-hint {
  margin-top: var(--space-md);
  font-size: var(--font-size-small, 0.8125rem);
  color: var(--color-text-muted);
  font-style: italic;
  text-align: center;
}

/* -- Shared placeholder elements -- */

.placeholder-grid {
  display: grid;
  gap: var(--space-md);
}

.placeholder-grid--3x2 {
  grid-template-columns: repeat(3, 1fr);
}

.placeholder-grid--3col {
  grid-template-columns: repeat(3, 1fr);
}

.placeholder-grid--2x2 {
  grid-template-columns: repeat(2, 1fr);
}

.placeholder-img-box {
  aspect-ratio: 4/3;
  background: var(--color-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.placeholder-img-box--small {
  aspect-ratio: 1/1;
}

.placeholder-icon {
  width: 32px;
  height: 32px;
  color: var(--color-text-muted);
  opacity: 0.5;
}

.placeholder-text-line {
  height: 12px;
  background: var(--color-border);
  border-radius: 6px;
  margin-bottom: 8px;
}

.placeholder-text-line--name {
  width: 60%;
  height: 14px;
  margin: 8px auto 4px;
}

.placeholder-text-line--role {
  width: 40%;
  height: 10px;
  margin: 0 auto;
}

.placeholder-text-line--title {
  width: 50%;
  height: 16px;
  margin: 0 auto var(--space-sm);
}

.placeholder-text-line--question {
  width: 70%;
  height: 14px;
}

.placeholder-text-line--short {
  width: 50%;
}

.placeholder-text-line--category {
  width: 30%;
  height: 16px;
  background: var(--color-text-muted);
  opacity: 0.3;
  margin-bottom: var(--space-sm);
}

.placeholder-text-line--price {
  width: 50px;
  flex-shrink: 0;
}

.placeholder-btn {
  display: inline-block;
  padding: 10px 24px;
  background: var(--color-border);
  border-radius: 6px;
  color: var(--color-text-muted);
  font-size: var(--font-size-label);
  text-align: center;
  margin-top: var(--space-sm);
}

.placeholder-btn--small {
  padding: 6px 16px;
  font-size: var(--font-size-small, 0.8125rem);
  margin: var(--space-sm) auto 0;
  display: block;
  width: fit-content;
}

/* -- Contact form skeleton -- */

.placeholder-form {
  max-width: 400px;
}

.placeholder-field {
  margin-bottom: var(--space-sm);
}

.placeholder-field-label {
  display: block;
  font-size: var(--font-size-small, 0.8125rem);
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.placeholder-field-input {
  height: 36px;
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border);
  border-radius: 6px;
}

.placeholder-field-input--tall {
  height: 80px;
}

/* -- Person card (team) -- */

.placeholder-person-card {
  text-align: center;
  padding: var(--space-md);
}

.placeholder-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-border);
  margin: 0 auto var(--space-sm);
}

/* -- Price card (pricing) -- */

.placeholder-price-card {
  padding: var(--space-md);
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  text-align: center;
}

.placeholder-price-amount {
  width: 60px;
  height: 28px;
  background: var(--color-border);
  border-radius: 6px;
  margin: var(--space-sm) auto;
}

/* -- Accordion (FAQ) -- */

.placeholder-accordion {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.placeholder-accordion-row {
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  overflow: hidden;
}

.placeholder-accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
}

.placeholder-chevron {
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.placeholder-accordion-body {
  padding: 0 var(--space-md) var(--space-sm);
}

/* -- Menu (Speisekarte) -- */

.placeholder-menu-category {
  margin-bottom: var(--space-md);
}

.placeholder-menu-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px dotted var(--color-border);
}

.placeholder-menu-item .placeholder-text-line {
  margin-bottom: 0;
}

/* -- Product card -- */

.placeholder-product-card {
  padding: var(--space-sm);
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

/* -- Responsive: stack on mobile -- */

@media (max-width: 640px) {
  .placeholder-grid--3x2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .placeholder-grid--3col {
    grid-template-columns: 1fr;
  }
  .placeholder-grid--2x2 {
    grid-template-columns: 1fr;
  }
}

/* Phase 08.3 (D-13): polite hint replacing the mockup button at the session limit */
.mockup-limit-hint {
  color: var(--color-text-muted, #6b7280);
  font-style: italic;
  font-size: 0.9rem;
  margin: 0;
  align-self: center;
}