/* AI Ad Generator page (generator.js). Builds on base.css and app.css
   (header, step bar, fields, style chips). */

body.generator {
  background: var(--artboard);
}

.app-header {
  background: var(--paper);
}

.gen-page {
  max-width: 820px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

.gen-intro h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.1rem);
  letter-spacing: -0.01em;
}

.gen-intro > p:not(.status) {
  max-width: 60ch;
  margin-top: 10px;
  color: var(--ink-soft);
}

.gen-intro .status {
  margin-top: 12px;
}

.gen-intro .status:empty {
  display: none;
}

/* The step bar: in the page, not stuck to the top */
.gen-stepper {
  position: static;
  margin: 24px 0 16px;
  padding: 0;
  border: 0;
  background: none;
}

.gen-stepper .step:disabled {
  opacity: 0.55;
  cursor: default;
}

/* Each step is a section; only the open one shows its body */
.gen-section {
  margin-top: 12px;
  padding: 18px 22px;
  border: 1px solid var(--hairline);
  border-radius: 8px;
  background: var(--paper);
}

.gen-section h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
}

.gen-section .step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--artboard);
  font: 500 12px var(--font-mono);
  color: var(--ink-soft);
}

.gen-section.is-open .step-number,
.gen-section.is-done .step-number {
  background: var(--brand-strong);
  color: var(--paper);
}

.gen-section.is-later h2 {
  color: var(--ink-soft);
}

.gen-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 8px 0 0 34px;
  font-size: 14px;
  color: var(--ink-soft);
}

.gen-summary .area-remove {
  margin-left: 4px;
}

.gen-swatch {
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-right: 2px;
  vertical-align: -2px;
  border: 1px solid var(--hairline);
  border-radius: 3px;
}

.gen-body {
  margin-top: 14px;
}

.gen-body .panel-note {
  margin: 0;
}

.gen-field {
  margin-top: 12px;
  font-size: 13px;
}

.gen-field input,
.gen-field select {
  height: 38px;
  font-size: 14px;
}

.gen-field textarea {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  font: 14px/1.5 var(--font-sans);
  color: var(--ink);
  resize: vertical;
}

.gen-colours {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 14px 0 0;
  padding: 0;
  border: 0;
}

.gen-colours legend,
.gen-styles legend {
  margin-bottom: 6px;
  padding: 0;
  font-size: 13px;
  color: var(--ink-soft);
}

.gen-colours .text-field {
  width: 7.5rem;
}

.gen-colours input[type="color"] {
  height: 38px;
}

.gen-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

/* Suggest words / write my own */
.gen-toggle {
  display: inline-grid;
  grid-auto-flow: column;
  margin: 0;
  padding: 3px;
  border: 1px solid var(--hairline);
  border-radius: 999px;
}

.gen-toggle label {
  position: relative;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 14px;
  cursor: pointer;
}

.gen-toggle input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.gen-toggle label:has(input:checked) {
  background: var(--brand-strong);
  color: var(--paper);
  font-weight: 500;
}

.gen-toggle label:has(input:focus-visible) {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

.gen-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.gen-options:empty {
  display: none;
}

.gen-option {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
}

.gen-option.is-chosen {
  border-color: var(--brand-strong);
  box-shadow: 0 0 0 2px var(--brand-tint);
}

.gen-option p {
  margin: 0;
}

.gen-angle {
  font-size: 12px;
  color: var(--brand-strong);
}

.gen-option-headline {
  font-size: 16px;
  font-weight: 600;
}

.gen-option-supporting {
  font-size: 14px;
  color: var(--ink-soft);
}

.gen-option-button {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--pro-tint);
  color: var(--pro-text);
  font-size: 13px;
}

.gen-option .btn {
  align-self: flex-start;
  margin-top: auto;
}

.gen-words {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--hairline);
}

.gen-words h3 {
  font-size: 15px;
  font-weight: 500;
}

.gen-count {
  float: right;
  font: 12px var(--font-mono);
  color: var(--ink-soft);
}

.gen-count.is-over {
  color: var(--caution);
}

.generator .dev-note {
  margin-top: 24px;
}

@media (max-width: 720px) {
  .gen-page {
    padding: 20px 16px 48px;
  }

  .gen-section {
    padding: 16px;
  }

  .gen-options {
    grid-template-columns: minmax(0, 1fr);
  }

  .gen-toggle {
    grid-auto-flow: row;
    border-radius: var(--radius);
  }
}

/* Brand step: the logo */
.gen-logo {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}

.gen-logo-label {
  font-size: 13px;
  color: var(--ink-soft);
}

.gen-logo .area-remove {
  margin-left: 0;
}

.gen-logo .setting-note {
  flex-basis: 100%;
  margin: 0;
}

/* Imagery step */
.gen-image-kinds {
  margin-bottom: 12px;
}

.gen-image-panel > .setting-note {
  margin: 0 0 10px;
}

.gen-search {
  display: flex;
  align-items: flex-end;
  gap: 10px;
}

.gen-search .text-field {
  flex: 1;
  margin-top: 0;
}

.gen-search .btn {
  height: 38px;
}

.gen-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 10px 0;
}

.gen-chips:empty {
  display: none;
}

.gen-chip {
  padding: 4px 12px;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: var(--paper);
  font: 13px var(--font-sans);
  color: var(--ink);
  cursor: pointer;
}

.gen-chip:hover {
  border-color: var(--brand-strong);
}

#gen-stock-suggest {
  margin-top: 10px;
}

.gen-photos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
  margin: 14px 0 10px;
  padding: 0;
  list-style: none;
}

.gen-photos:empty {
  display: none;
}

.gen-photos li {
  display: grid;
  gap: 4px;
}

.gen-photo {
  aspect-ratio: 1;
  padding: 0;
  overflow: hidden;
  border: 2px solid transparent;
  border-radius: var(--radius);
  background: var(--artboard);
  cursor: pointer;
}

.gen-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gen-photo:hover,
.gen-photo.is-chosen {
  border-color: var(--brand-strong);
}

.gen-photo.is-loading {
  opacity: 0.6;
  cursor: progress;
}

.gen-credit {
  overflow: hidden;
  font-size: 12px;
  color: var(--ink-soft);
  white-space: nowrap;
  text-overflow: ellipsis;
}

.gen-graphics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.gen-graphics:empty {
  display: none;
}

.gen-graphic {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
  padding: 8px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
}

.gen-graphic.is-chosen {
  border-color: var(--brand-strong);
  box-shadow: 0 0 0 2px var(--brand-tint);
}

.gen-graphic img,
.gen-chosen img.is-transparent {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  border-radius: 4px;
}

.gen-graphic.is-transparent img,
.gen-chosen img.is-transparent {
  background: repeating-conic-gradient(#f0f3f2 0% 25%, #ffffff 0% 50%) 0 0 / 14px 14px; /* shows transparency */
}

.gen-graphic figcaption {
  display: grid;
  gap: 2px;
  font-size: 13px;
  color: var(--ink-soft);
}

.gen-graphic figcaption strong {
  color: var(--ink);
}

.gen-graphic .btn {
  align-self: flex-start;
  margin-top: auto;
}

.gen-devices {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 14px;
}

.gen-mockup-preview {
  display: block;
  max-width: 100%;
  max-height: 360px;
  margin-top: 14px;
  background: repeating-conic-gradient(#f0f3f2 0% 25%, #ffffff 0% 50%) 0 0 / 14px 14px;
  border-radius: var(--radius);
  object-fit: contain;
}

.gen-chosen {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--hairline);
}

.gen-chosen h3 {
  font-size: 15px;
  font-weight: 500;
}

.gen-chosen-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 8px;
}

.gen-chosen img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
}

.gen-chosen img.is-transparent {
  width: 120px;
  object-fit: contain;
}

.gen-chosen .setting-note {
  margin: 0;
}

@media (max-width: 720px) {
  .gen-graphics {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Steps 4 and 5: concepts and every size (generator-concepts.js) */
.gen-concepts {
  margin-top: 14px;
}

.gen-download-bar {
  align-items: flex-end;
  margin-top: 4px;
}

.gen-campaign {
  flex: 1 1 240px;
  margin-top: 0;
}

.gen-campaign input {
  font-family: var(--font-mono);
}

.gen-download-bar .btn {
  height: 38px;
}

#gen-plan-note {
  margin: 10px 0 0;
}

.gen-size-group {
  margin-top: 22px;
}

.gen-size-group h3 {
  padding-bottom: 6px;
  border-bottom: 1px solid var(--hairline);
  font-size: 15px;
}

.gen-size-group .count {
  font-size: 12px;
  font-weight: 400;
  color: var(--ink-soft);
}

.gen-size-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 14px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.gen-size {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 10px;
  border: 1px solid var(--hairline);
  border-radius: 8px;
}

.gen-size-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: stretch;
  height: 190px;
  margin-bottom: 4px;
  background: var(--artboard);
  border-radius: 4px;
}

.gen-size-preview {
  max-width: 100%;
  max-height: 180px;
  width: auto;
  height: auto;
  box-shadow: 0 1px 3px rgba(14, 42, 47, 0.18);
}

.gen-size-name {
  margin: 0;
  font-size: 14px;
}

.gen-size-dims {
  margin: 0;
  font-size: 12px;
  color: var(--ink-soft);
}

.gen-size .btn {
  margin-top: 6px;
}

.gen-photo-terms {
  margin-top: 18px;
}

/* Progress while every size is designed */
.gen-progress {
  margin-bottom: 14px;
  padding: 14px 16px;
  border: 1px solid var(--hairline);
  border-radius: 8px;
  background: var(--artboard);
}

.gen-progress-track {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--paper);
  box-shadow: inset 0 0 0 1px var(--hairline);
}

.gen-progress-track span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: 999px;
  background: var(--brand-strong);
}

@media (prefers-reduced-motion: no-preference) {
  .gen-progress-track span {
    transition: width 0.4s ease;
  }
}

.gen-milestones {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--ink-soft);
}

.gen-milestones li::before {
  content: "○ ";
}

.gen-milestones li.is-current {
  color: var(--ink);
  font-weight: 500;
}

.gen-milestones li.is-current::before {
  content: "● ";
  color: var(--brand-strong);
}

.gen-milestones li.is-done {
  color: var(--brand-deep);
}

.gen-milestones li.is-done::before {
  content: "✓ ";
}

.gen-progress-count {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--ink-soft);
}

.gen-size .tag-ai.is-note {
  border-color: var(--caution);
  color: var(--caution);
}

.gen-size-note {
  margin: 0;
  font-size: 12px;
  color: var(--caution);
}

.gen-size-note:empty {
  display: none;
}

/* Concepts are rough drafts: said plainly before and after they arrive */
.gen-draft-note {
  margin: 12px 0 0;
  padding: 10px 12px;
  border-left: 3px solid var(--brand);
  background: var(--artboard);
  font-size: 14px;
  color: var(--ink);
}

.gen-size-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.gen-size .gen-size-actions .btn {
  margin-top: 0;
}

.gen-google-said {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--ink-soft);
}
