/* ============================================
   Mockup Maker — styles scoped under .mockup
   Tokens, .site-header, .site-footer, .app-modal come from /css/style.css
   and /css/wall-cropper.css (the latter for .app-modal__* primitives).
   Note: .app-modal classes live globally (not under .wall-cropper) so they
   work on this page without duplication.
   ============================================ */

.mockup {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 1rem 4rem;
  font-size: 15px;
  line-height: 1.5;
}

.mockup h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 2.2rem;
  margin: 0 0 .5rem;
  color: var(--color-text);
  letter-spacing: 0.3px;
}
.mockup .subtitle {
  color: var(--color-text-muted);
  margin: 0 0 1.5rem;
  font-size: 1rem;
}

/* ─────────────── Section visibility ─────────────── */
.mockup__upload,
.mockup__session-banner,
.mockup__work,
.mockup__progress,
.mockup__results {
  margin-bottom: 1.5rem;
}
.mockup__upload[hidden],
.mockup__session-banner[hidden],
.mockup__work[hidden],
.mockup__progress[hidden],
.mockup__results[hidden] { display: none; }

/* ─────────────── Dropzone (upload state) ─────────────── */
.mockup .dropzone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.25rem;
  text-align: center;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  background: var(--color-surface);
  user-select: none;
}
.mockup .dropzone:hover,
.mockup .dropzone.dragover {
  border-color: var(--color-primary);
  background: rgba(37, 99, 235, 0.07);
}
.mockup .dropzone p { margin: 0; font-size: .95rem; }
.mockup .link {
  background: none;
  border: none;
  color: var(--color-primary-dark);
  cursor: pointer;
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
  padding: 0;
}
.mockup .link:hover { color: var(--color-primary); }

/* ─────────────── Session banner ─────────────── */
.mockup__session-banner {
  background: var(--color-accent-bg);
  border-left: 3px solid var(--color-accent);
  padding: .8rem 1rem;
  border-radius: var(--radius);
  font-size: .92rem;
}
.mockup__session-banner p { margin: 0; }
.mockup__session-link {
  background: none;
  border: none;
  color: var(--color-primary-dark);
  cursor: pointer;
  font: inherit;
  font-size: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
  padding: 0;
  margin-left: .25rem;
}
.mockup__session-link:hover { color: var(--color-primary); }

/* ─────────────── Design preview ─────────────── */
.mockup__preview {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1rem;
  text-align: center;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}
.mockup__preview img {
  display: inline-block;
  max-height: 300px;
  max-width: 100%;
  border-radius: var(--radius);
}
.mockup__preview-meta {
  font-size: .82rem;
  color: var(--color-text-muted);
  margin-top: .5rem;
}

/* ─────────────── Section headings ─────────────── */
.mockup__h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.25rem;
  margin: 1.5rem 0 .5rem;
  color: var(--color-text);
}
.mockup__h2-sub {
  font-size: .85rem;
  color: var(--color-text-muted);
  margin: 0 0 1rem;
}

/* ─────────────── Templates grid (built-in + custom + results) ─────────────── */
.mockup__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}
@media (min-width: 700px) {
  .mockup__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ─────────────── Template card ─────────────── */
.mockup-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: .55rem .55rem .7rem;
  cursor: pointer;
  transition: border-color 0.12s, box-shadow 0.12s;
  user-select: none;
  display: flex;
  flex-direction: column;
}
.mockup-card:hover {
  border-color: var(--color-text-muted);
}
.mockup-card--selected {
  border: 2px solid var(--color-primary);
  padding: calc(.55rem - 1px) calc(.55rem - 1px) calc(.7rem - 1px);
}
.mockup-card__thumb {
  position: relative;
  background: var(--color-bg);
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  margin-bottom: .5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mockup-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.mockup-card__check {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  font-size: .82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.12s, transform 0.12s;
}
.mockup-card--selected .mockup-card__check {
  opacity: 1;
  transform: scale(1);
}
.mockup-card__name {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: .88rem;
  color: var(--color-text);
  margin: 0;
  text-align: center;
  line-height: 1.3;
}
.mockup-card__remove {
  position: absolute;
  top: 6px;
  left: 6px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: .9rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.12s, border-color 0.12s;
}
.mockup-card__remove:hover {
  color: #b03030;
  border-color: #b03030;
  background: #fdf0f0;
}

/* ─────────────── Custom slot (empty +) ─────────────── */
.mockup-slot {
  background: var(--color-bg);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s;
}
.mockup-slot:hover {
  border-color: var(--color-primary);
  background: rgba(37, 99, 235, 0.04);
}
.mockup-slot__label {
  cursor: pointer;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  color: var(--color-text-muted);
  font-size: .82rem;
  padding: 1rem;
}
.mockup-slot__plus {
  font-size: 2rem;
  font-weight: 300;
  line-height: 1;
  color: var(--color-text-muted);
}
.mockup-slot:hover .mockup-slot__plus,
.mockup-slot:hover .mockup-slot__label {
  color: var(--color-primary-dark);
}

/* ─────────────── Selection bar + Generate ─────────────── */
.mockup__selection-bar {
  display: flex;
  align-items: center;
  gap: .5rem 1rem;
  flex-wrap: wrap;
  margin: 1rem 0 .35rem;
  font-size: .9rem;
  color: var(--color-text-muted);
}
.mockup__selection-counter {
  font-variant-numeric: tabular-nums;
}
.mockup__selection-link {
  background: none;
  border: none;
  color: var(--color-primary-dark);
  font-family: inherit;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
  padding: 0;
}
.mockup__selection-link:hover { color: var(--color-primary); }

.mockup .generate-btn {
  display: block;
  width: 100%;
  background: var(--color-primary);
  color: white;
  border: none;
  padding: .95rem 1.4rem;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.2px;
  cursor: pointer;
  margin: 1rem 0 1.5rem;
  transition: background 0.15s;
}
.mockup .generate-btn:hover { background: var(--color-primary-dark); }
.mockup .generate-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--color-primary);
}

/* ─────────────── Progress bar ─────────────── */
.mockup__progress {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
}
.progress-bar {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  height: 10px;
  overflow: hidden;
  margin-bottom: .9rem;
}
.progress-bar__fill {
  background: var(--color-primary);
  height: 100%;
  width: 0;
  transition: width 0.18s ease-out;
}
.mockup__progress p {
  font-size: .92rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* ─────────────── Results section ─────────────── */
.mockup .download-all-mega {
  display: block;
  width: 100%;
  background: var(--color-success);
  color: white;
  border: none;
  padding: .85rem 1.3rem;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.2px;
  cursor: pointer;
  margin: 0 0 1.5rem;
  transition: background 0.15s;
}
.mockup .download-all-mega:hover { background: var(--color-success-dark); }

.mockup .download-btn {
  display: block;
  width: 100%;
  background: var(--color-success);
  color: white;
  border: 1px solid var(--color-success);
  padding: .4rem .75rem;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  transition: background 0.12s, border-color 0.12s;
  margin-top: .55rem;
}
.mockup .download-btn:hover {
  background: var(--color-success-dark);
  border-color: var(--color-success-dark);
}

/* Placeholder cards in Phase 1 (no real mockup yet) */
.mockup-card__thumb--placeholder {
  background: repeating-linear-gradient(
    45deg,
    var(--color-bg),
    var(--color-bg) 8px,
    var(--color-border) 8px,
    var(--color-border) 9px
  );
}
.mockup-card__placeholder {
  color: var(--color-text-muted);
  font-size: .8rem;
  font-style: italic;
  background: rgba(251, 250, 247, 0.85);
  padding: .3rem .6rem;
  border-radius: var(--radius);
}

/* ─────────────── What's next + Placeit card ─────────────── */
.mockup__whats-next {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}
.mockup__whats-next .whats-next__title {
  font-family: var(--font-sans);
  font-size: .82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--color-text-muted);
  margin: 0 0 .85rem;
}
.placeit-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.4rem;
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: .55rem;
}
.placeit-card h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0;
  color: var(--color-text);
}
.placeit-card p {
  margin: 0;
  font-size: .92rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}
.placeit-card p strong { color: var(--color-text); }
.placeit-link {
  align-self: flex-start;
  margin-top: .25rem;
  padding: .55rem 1rem;
  border-radius: var(--radius);
  background: transparent;
  color: var(--color-primary-dark);
  border: 1px solid var(--color-primary);
  font-family: inherit;
  font-size: .9rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.placeit-link:hover {
  background: rgba(37, 99, 235, 0.08);
  color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}
.mockup__whats-next .whats-next__link {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--color-text);
  font-family: inherit;
  font-size: .95rem;
  font-weight: 500;
  padding: .25rem 0;
  cursor: pointer;
  line-height: 1.5;
}
.mockup__whats-next .whats-next__link:disabled {
  cursor: not-allowed;
  color: var(--color-text-muted);
}
.mockup__whats-next .whats-next__suffix {
  color: var(--color-text-muted);
  font-size: .82rem;
  font-style: italic;
  margin-left: .35rem;
}

/* Controls row — top Reset button (parity with the Resize Tool toolbar). */
.mockup .cards-controls {
  display: flex;
  justify-content: flex-end;
  margin: 0 0 1rem;
}
.mockup .cards-controls[hidden] { display: none; }
.mockup .cards-controls .reset-btn { margin-top: 0; }

/* ─────────────── Reset button (toolbar + results state) ─────────────── */
.mockup .reset-btn {
  background: var(--color-bg);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  padding: .5rem 1rem;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.12s, border-color 0.12s, background 0.12s;
  margin-top: 1rem;
}
.mockup .reset-btn:hover {
  color: var(--color-text);
  border-color: var(--color-text-muted);
  background: var(--color-surface);
}

/* ─────────────── Custom template modal (print-area drawing) ─────────────── */
.custom-modal__canvas-wrap {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: .75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: .85rem 0;
  overflow: auto;
  max-height: 60vh;
}
.custom-modal__image-container {
  position: relative;
  display: inline-block;
  line-height: 0;
  user-select: none;
  -webkit-user-drag: none;
}
.custom-modal__image-container img {
  display: block;
  -webkit-user-drag: none;
  user-select: none;
  pointer-events: none;
}
.custom-modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  cursor: crosshair;
  touch-action: none;
}
/* Resize handles on the pre-positioned print area. */
.custom-modal__handle {
  fill: #ffffff;
  stroke: var(--color-primary);
  stroke-width: 1.5;
}
.custom-modal__handle--nw, .custom-modal__handle--se { cursor: nwse-resize; }
.custom-modal__handle--ne, .custom-modal__handle--sw { cursor: nesw-resize; }
.custom-modal__handle--n,  .custom-modal__handle--s  { cursor: ns-resize; }
.custom-modal__handle--e,  .custom-modal__handle--w  { cursor: ew-resize; }
.custom-modal__warning {
  background: var(--color-warning-bg);
  border-left: 3px solid var(--color-warning-border);
  padding: .6rem .85rem;
  border-radius: var(--radius);
  font-size: .88rem;
  color: #8a5a1a;
  margin: .5rem 0 0;
}

/* ============================================
   V1.5 — Batch multi-design. One .mockup-design-card per design.
   Mirrors the Resize Tool's .card / chip / batched-placeholder patterns,
   re-implemented under .mockup scope (acknowledged CSS duplication — see brief §11).
   ============================================ */

.mockup__quota-note {
  margin: .35rem 0 0;
  font-size: .85rem;
  color: #8a5a1a;
}

/* Batch settings bar */
.mockup .batch-settings {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem 1.4rem;
  margin: 0 0 1.25rem;
  padding: .75rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: .88rem;
}
.mockup .batch-settings[hidden] { display: none; }
.mockup .batch-toggle {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--color-text);
  cursor: pointer;
  user-select: none;
}
.mockup .batch-toggle input[type="checkbox"] {
  width: 16px; height: 16px; margin: 0;
  accent-color: var(--color-primary);
  cursor: pointer; flex-shrink: 0;
}

#designs-list { margin-bottom: 1.5rem; }

.mockup .empty {
  text-align: center;
  color: var(--color-text-muted);
  font-size: .9rem;
  font-style: italic;
  padding: 1rem 0 1.5rem;
}
.mockup .empty[hidden] { display: none; }

/* ─────────────── Design card ─────────────── */
.mockup-design-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  margin-bottom: 1.2rem;
  box-shadow: var(--shadow-sm);
}
@keyframes mockupCardEnter {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.mockup-design-card--entering { animation: mockupCardEnter 250ms ease-out; }
/* 4px left stripe tinted by orientation — applies to every card (master,
   batched, customized). The master/batched/customized rank is shown by the
   badge text, not the color. */
.mockup-design-card--portrait,
.mockup-design-card--landscape,
.mockup-design-card--square {
  padding-left: calc(1.2rem - 3px);
}
.mockup-design-card--portrait  { border-left: 4px solid var(--color-orientation-portrait); }
.mockup-design-card--landscape { border-left: 4px solid var(--color-orientation-landscape); }
.mockup-design-card--square    { border-left: 4px solid var(--color-orientation-square); }

.mockup-design-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: .8rem;
  margin-bottom: .9rem;
}
.mockup-design-card__title { flex: 1; min-width: 0; }
.mockup-design-card__filename-row {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
  min-width: 0;
}
.mockup-design-card__filename {
  font-weight: 600;
  font-size: 1rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.mockup-design-card__marker {
  font-weight: 700;
  font-size: .95rem;
  line-height: 1;
}
.mockup-design-card__marker--done    { color: var(--color-success); }
.mockup-design-card__marker--pending { color: var(--color-pending); }
.mockup-design-card__remove {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  width: 28px; height: 28px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  flex-shrink: 0;
}
.mockup-design-card__remove:hover {
  color: #b03030; border-color: #b03030; background: #fdf0f0;
}

/* Chips (parity with Resize .card-chip) */
.mockup .card-chip {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  flex-shrink: 0;
  white-space: nowrap;
  line-height: 1.4;
}
/* MASTER badge — background matches the card's orientation stripe so a single
   color expresses the orientation; the word "MASTER" carries the hierarchy. */
.mockup .card-chip--master {
  background: var(--color-primary);
  color: white;
}
.mockup .card-chip--master-portrait  { background: var(--color-orientation-portrait); }
.mockup .card-chip--master-landscape { background: var(--color-orientation-landscape); }
.mockup .card-chip--master-square    { background: var(--color-orientation-square); }
.mockup .card-chip--customized {
  background: transparent;
  color: var(--color-primary-dark);
  border: 1px solid var(--color-primary);
}
.mockup .duplicate-badge,
.mockup .lowres-badge {
  display: inline-flex;
  align-items: center;
  gap: .15rem;
  padding: 1px 8px;
  background: var(--color-warning-bg);
  color: #8a5a1a;
  border: 1px solid var(--color-warning-border);
  border-radius: 4px;
  font-size: .68rem;
  font-weight: 600;
  white-space: nowrap;
  line-height: 1.4;
  flex-shrink: 0;
}

/* Design name input row */
.mockup .design-name-row {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin: 0 0 .9rem;
  flex-wrap: wrap;
}
.mockup .design-name-label {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--color-text-muted);
  font-weight: 700;
  white-space: nowrap;
}
.mockup input.design-name-input {
  flex: 1;
  min-width: 180px;
  background: white;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: .45rem .65rem;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .95rem;
  outline: none;
  transition: border-color 0.15s;
}
.mockup input.design-name-input:focus { border-color: var(--color-primary); }

/* In-card design preview */
.mockup-design-card__preview {
  text-align: center;
  margin-bottom: 1rem;
}
.mockup-design-card__preview img {
  display: inline-block;
  max-height: 300px;
  max-width: 100%;
  border-radius: var(--radius);
  background: var(--color-bg);
}
.mockup-design-card__orientation {
  display: inline-block;
  margin-top: .5rem;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 700;
  color: var(--color-text-muted);
}

/* Templates block heading inside a card */
.mockup-design-card .mockup__h2 {
  margin: 1.1rem 0 .5rem;
  font-size: 1.05rem;
}

/* Batched inset — replaces the templates block on batched cards */
.mockup .batched-inset {
  background: var(--color-bg);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  margin: .85rem 0;
  display: flex;
  flex-direction: column;
  gap: .65rem;
  align-items: flex-start;
}
.mockup .batched-inset p {
  margin: 0;
  font-size: .88rem;
  color: var(--color-text-muted);
}
.mockup .batched-inset__actions,
.mockup .card-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.mockup .card-actions-row { margin: .5rem 0; }
.mockup .batch-toggle-btn {
  background: transparent;
  color: var(--color-primary-dark);
  border: 1px solid var(--color-primary);
  padding: .35rem .85rem;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
}
.mockup .batch-toggle-btn:hover {
  background: rgba(37, 99, 235, 0.08);
  border-color: var(--color-primary-dark);
}

/* Stale-selection banner (parity with Resize) */
.mockup .results-stale-banner {
  background: var(--color-warning-bg);
  border-left: 3px solid var(--color-warning-border);
  padding: .55rem .8rem;
  border-radius: var(--radius);
  font-size: .82rem;
  color: #8a5a1a;
  font-weight: 600;
  margin: .85rem 0 .35rem;
}

/* Per-card progress */
.mockup-design-card__progress {
  margin: .85rem 0;
}
.mockup-design-card__progress[hidden] { display: none; }
.mockup-design-card__progress p {
  font-size: .85rem;
  color: var(--color-text-muted);
  margin: .5rem 0 0;
  text-align: center;
}

/* Per-card generate button */
.mockup-design-card .generate-btn {
  margin: .5rem 0 0;
}

/* Per-card results */
.mockup-design-card__results { margin-top: 1rem; }
.mockup-design-card__results-bar {
  margin-top: .9rem;
}

/* Global "Generate all mockups" button */
.mockup .generate-all-btn {
  display: block;
  width: 100%;
  background: var(--color-primary);
  color: white;
  border: none;
  padding: .95rem 1.4rem;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.2px;
  cursor: pointer;
  margin: .5rem 0 1.25rem;
  transition: background 0.15s;
}
.mockup .generate-all-btn:hover { background: var(--color-primary-dark); }
.mockup .generate-all-btn:disabled { opacity: 0.55; cursor: not-allowed; background: var(--color-primary); }
.mockup .generate-all-btn[hidden] { display: none; }

/* ─────────────── Mobile tweaks ─────────────── */
@media (max-width: 540px) {
  .mockup {
    padding: 1rem 1rem 3rem;
  }
  .mockup h1 {
    font-size: 1.7rem;
  }
  .mockup__h2 {
    font-size: 1.1rem;
  }
  .placeit-card {
    padding: 1rem 1.1rem;
  }
  .mockup-design-card { padding: 1rem; }
  .mockup-design-card--portrait,
  .mockup-design-card--landscape,
  .mockup-design-card--square { padding-left: calc(1rem - 3px); }
}