/* ===== Design Studio V2 — additive styles (layers on top of base.css + style.css) ===== */

.wrap--wide { max-width: 1320px; }

/* ----- Button size/variant additions ----- */
.btn-lg { padding: var(--space-5) var(--space-10); font-size: var(--text-base); }
.btn-sm { padding: var(--space-2) var(--space-5); font-size: var(--text-xs); }
.btn-text {
  background: none; border: none; padding: var(--space-2) var(--space-3);
  color: var(--color-text-muted); text-decoration: underline; text-underline-offset: 3px;
}
.btn-text:hover { color: var(--color-primary); }
.btn:disabled { opacity: 0.45; pointer-events: none; }

.brand-word__sub {
  display: block;
  font-family: var(--font-body);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

@media (max-width: 640px) {
  .brand-word__sub { display: none; }
}

.brand-word__name--short { display: none; }
@media (max-width: 480px) {
  .brand-word__name--full { display: none; }
  .brand-word__name--short { display: inline; }
}

.resume-label-short { display: none; }
@media (max-width: 480px) {
  .resume-label-full { display: none; }
  .resume-label-short { display: inline; }
}

/* ===================== INTRO ===================== */
.studio-intro { padding-block: clamp(var(--space-20), 12vw, var(--space-32)) clamp(var(--space-16), 8vw, var(--space-24)); }
.studio-intro__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  max-width: 18ch;
  margin-bottom: var(--space-6);
}
.studio-intro__lede {
  font-size: var(--text-lg);
  max-width: 56ch;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.studio-intro__note {
  font-size: var(--text-sm);
  max-width: 56ch;
  color: var(--color-text-faint-solid);
  margin-bottom: var(--space-10);
}

/* ===================== PROGRESS ===================== */
.studio-progress { margin-bottom: var(--space-10); overflow-x: auto; }
.studio-progress ol {
  display: flex;
  gap: var(--space-2);
  list-style: none;
  min-width: max-content;
  padding-bottom: var(--space-2);
}
.studio-progress li {
  display: flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-body); font-size: var(--text-xs);
  color: var(--color-text-faint-solid);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  white-space: nowrap;
  cursor: default;
  border: 1px solid transparent;
}
.studio-progress li .num {
  width: 20px; height: 20px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--color-surface-offset); font-size: 0.65rem; font-weight: 600;
  color: var(--color-text-muted);
}
.studio-progress li.is-current { color: var(--color-text); border-color: var(--color-border); background: var(--color-surface); }
.studio-progress li.is-current .num { background: var(--color-primary); color: var(--color-text-inverse); }
.studio-progress li.is-done .num { background: var(--color-success); color: #fff; }
.studio-progress li.is-done { cursor: pointer; }
.studio-progress li.is-clickable { cursor: pointer; }

/* ===================== LAYOUT ===================== */
.studio-wizard { padding-block: 0 clamp(var(--space-16), 8vw, var(--space-24)); }
.studio-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: var(--space-10);
  align-items: start;
}
@media (max-width: 960px) {
  .studio-layout { grid-template-columns: 1fr; }
}

.studio-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  min-height: 420px;
  box-shadow: var(--shadow-sm);
}
.step-head { margin-bottom: var(--space-8); }
.step-head .eyebrow { margin-bottom: var(--space-3); }
.step-head h2 { margin-bottom: var(--space-2); }
.step-head p { max-width: 62ch; }

.studio-nav-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: var(--space-6);
  gap: var(--space-4);
  flex-wrap: wrap;
}
.studio-nav-row__right { display: flex; align-items: center; gap: var(--space-4); flex-wrap: wrap; }
@media (max-width: 480px) {
  .studio-nav-row { flex-direction: column; align-items: stretch; }
  .studio-nav-row__right { width: 100%; justify-content: space-between; }
  .studio-nav-row .btn { white-space: nowrap; }
}
.studio-nav-error {
  color: var(--color-error); font-size: var(--text-sm); margin-top: var(--space-3);
}

/* ===================== SUMMARY SIDEBAR ===================== */
.studio-summary {
  background: var(--color-surface-offset);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  position: sticky;
  top: calc(var(--space-16) + 64px);
}
.studio-summary h3 { font-size: var(--text-base); margin-bottom: var(--space-4); }
.studio-summary__list { list-style: none; display: flex; flex-direction: column; gap: var(--space-3); }
.studio-summary__row {
  display: flex; justify-content: space-between; gap: var(--space-3);
  font-size: var(--text-xs); border-bottom: 1px dashed var(--color-divider); padding-bottom: var(--space-2);
}
.studio-summary__label { color: var(--color-text-faint-solid); text-transform: uppercase; letter-spacing: 0.06em; }
.studio-summary__value { color: var(--color-text); text-align: right; font-weight: 500; }
.studio-summary__empty { color: var(--color-text-faint-solid); font-size: var(--text-sm); }
@media (max-width: 960px) { .studio-summary { position: static; } }

/* ===================== OPTION CARDS / GRIDS ===================== */
.option-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}
.option-grid--compact { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
.option-grid--wide { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

.option-card {
  text-align: left;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  cursor: pointer;
  transition: border-color var(--transition-interactive), transform var(--transition-interactive), box-shadow var(--transition-interactive);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.option-card:hover { border-color: var(--color-primary); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.option-card.is-selected {
  border-color: var(--color-primary);
  background: var(--color-primary-highlight);
  box-shadow: var(--shadow-md);
}
.option-card .diagram {
  width: 100%; aspect-ratio: 4/3; color: var(--color-text-muted);
  display: flex; align-items: center; justify-content: center;
}
.option-card .diagram svg { width: 100%; height: 100%; }
.option-card__name { font-weight: 600; font-family: var(--font-body); color: var(--color-text); font-size: var(--text-sm); }
.option-card__desc { font-size: var(--text-xs); color: var(--color-text-muted); line-height: 1.5; }
.option-card__badge {
  align-self: flex-start; font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--color-primary); font-weight: 700;
}

/* Material cards (with photo) */
.material-card { padding: 0; overflow: hidden; }
.material-card__img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; background: var(--color-surface-offset); }
.material-card__body { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-2); }
.material-card__meta { display: flex; flex-wrap: wrap; gap: var(--space-2); font-size: 0.65rem; color: var(--color-text-faint-solid); text-transform: uppercase; letter-spacing: 0.05em; }
.material-card__meta span:not(:last-child)::after { content: '\00b7'; margin-left: var(--space-2); }
.material-card__compare {
  margin-top: var(--space-2); align-self: flex-start; font-size: var(--text-xs);
  text-decoration: underline; text-underline-offset: 3px; color: var(--color-text-muted);
}
.material-card__compare:hover { color: var(--color-primary); }

/* Selectable pill/chip (multi-select) */
.chip-group { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.chip {
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  font-size: var(--text-xs);
  cursor: pointer;
  color: var(--color-text);
  transition: all var(--transition-interactive);
}
.chip:hover { border-color: var(--color-primary); }
.chip.is-selected { background: var(--color-primary); color: var(--color-text-inverse); border-color: var(--color-primary); }

/* ===================== FORM FIELDS ===================== */
.field-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: var(--space-5); }
.field { display: flex; flex-direction: column; gap: var(--space-2); }
.field label { font-size: var(--text-xs); font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.field input, .field select, .field textarea {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  color: var(--color-text);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
  border-color: var(--color-primary);
}
.field textarea { min-height: 96px; resize: vertical; }
.field-note { font-size: var(--text-xs); color: var(--color-text-faint-solid); }
.field--full { grid-column: 1 / -1; }

.radio-list, .checkbox-list { display: flex; flex-direction: column; gap: var(--space-2); }
.radio-row, .checkbox-row {
  display: flex; align-items: flex-start; gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--text-sm);
}
.radio-row:has(input:checked), .checkbox-row:has(input:checked) {
  border-color: var(--color-primary); background: var(--color-primary-highlight);
}
.radio-row input, .checkbox-row input { margin-top: 3px; }

/* Help / info affordance */
.help-link {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs); color: var(--color-primary);
  background: none; border: none; cursor: pointer; text-decoration: underline; text-underline-offset: 3px;
  margin-left: var(--space-2);
}
.info-note {
  background: var(--color-primary-highlight);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text);
  margin: var(--space-5) 0;
}
.info-note--disclaimer {
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

.seating-table { width: 100%; border-collapse: collapse; margin: var(--space-5) 0; font-size: var(--text-sm); }
.seating-table th, .seating-table td { text-align: left; padding: var(--space-2) var(--space-3); border-bottom: 1px solid var(--color-divider); }
.seating-table th { color: var(--color-text-faint-solid); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.04em; }

/* ===================== UPLOADS ===================== */
.upload-block { border: 1px dashed var(--color-border); border-radius: var(--radius-lg); padding: var(--space-5); margin-bottom: var(--space-5); }
.upload-block h4 { font-size: var(--text-sm); margin-bottom: var(--space-1); }
.upload-block .field-note { margin-bottom: var(--space-3); }
.upload-dropzone {
  display: flex; align-items: center; justify-content: center; gap: var(--space-3);
  border: 1px solid var(--color-border); border-radius: var(--radius-md);
  padding: var(--space-4); cursor: pointer; font-size: var(--text-xs); color: var(--color-text-muted);
  background: var(--color-surface-2);
}
.upload-dropzone:hover { border-color: var(--color-primary); color: var(--color-primary); }
.upload-thumbs { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-4); }
.upload-thumb { position: relative; width: 84px; height: 84px; border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--color-border); }
.upload-thumb img, .upload-thumb .file-icon { width: 100%; height: 100%; object-fit: cover; display: block; }
.upload-thumb .file-icon { display: flex; align-items: center; justify-content: center; font-size: 0.6rem; color: var(--color-text-muted); background: var(--color-surface-offset); text-align: center; padding: var(--space-1); }
.upload-thumb button {
  position: absolute; top: 2px; right: 2px; width: 18px; height: 18px; border-radius: 50%;
  background: rgba(0,0,0,0.6); color: #fff; border: none; font-size: 0.65rem; cursor: pointer; line-height: 1;
}
.upload-required-label { font-size: 0.65rem; text-transform: uppercase; color: var(--color-primary); font-weight: 700; letter-spacing: .04em; }

/* ===================== REVIEW STEP ===================== */
.review-section { margin-bottom: var(--space-8); }
.review-section__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-3); }
.review-section__head h3 { margin-bottom: 0; }
.review-edit-link { font-size: var(--text-xs); text-decoration: underline; color: var(--color-text-muted); cursor: pointer; }
.review-edit-link:hover { color: var(--color-primary); }
.review-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: var(--space-4); font-size: var(--text-sm); }
.review-item .label { font-size: 0.65rem; text-transform: uppercase; color: var(--color-text-faint-solid); letter-spacing: .04em; display: block; margin-bottom: 2px; }

/* ===================== CONFIRMATION ===================== */
.studio-confirmation { padding-block: clamp(var(--space-20), 12vw, var(--space-32)); }
.confirmation-card { text-align: center; max-width: 560px; margin-inline: auto; }
.confirmation-check { width: 64px; height: 64px; color: var(--color-success); margin-bottom: var(--space-6); }
.confirmation-card h2 { font-size: var(--text-xl); margin-bottom: var(--space-4); }
.confirmation-card [data-confirmation-number] { font-weight: 700; }
.confirmation-card .btn { margin-top: var(--space-8); }

/* ===================== MODALS ===================== */
.modal { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; padding: var(--space-5); }
.modal[hidden] { display: none; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(20, 14, 8, 0.55); backdrop-filter: blur(2px); }
.modal__card {
  position: relative; background: var(--color-surface); border-radius: var(--radius-xl);
  padding: var(--space-8); max-width: 420px; width: 100%; box-shadow: var(--shadow-lg);
}
.modal__card--help { max-width: 520px; max-height: 80vh; overflow-y: auto; }
.modal__card h3 { margin-bottom: var(--space-3); }
.modal__card input { width: 100%; margin: var(--space-4) 0; padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); border: 1px solid var(--color-border); font-size: var(--text-base); text-align: center; letter-spacing: 0.1em; background: var(--color-surface-2); color: var(--color-text); }
.modal__actions { display: flex; justify-content: flex-end; gap: var(--space-3); margin-top: var(--space-6); }
.modal__error { color: var(--color-error); font-size: var(--text-sm); }
.modal__code { font-family: var(--font-display); font-size: var(--text-xl); letter-spacing: 0.15em; text-align: center; color: var(--color-primary); margin: var(--space-5) 0; }

/* ===================== ADMIN VIEW ===================== */
.admin-view { position: fixed; inset: 0; z-index: 300; background: var(--color-bg); overflow-y: auto; padding-block: var(--space-10); }
.admin-view[hidden] { display: none; }
.admin-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-8); }
.admin-gate { max-width: 420px; display: flex; flex-direction: column; gap: var(--space-4); }
.admin-gate input { padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); border: 1px solid var(--color-border); background: var(--color-surface-2); }
.admin-body { display: grid; grid-template-columns: 340px minmax(0,1fr); gap: var(--space-8); align-items: start; }
@media (max-width: 900px) { .admin-body { grid-template-columns: 1fr; } }
.admin-list { display: flex; flex-direction: column; gap: var(--space-3); max-height: 80vh; overflow-y: auto; }
.admin-row {
  text-align: left; padding: var(--space-4); border-radius: var(--radius-md); border: 1px solid var(--color-border);
  background: var(--color-surface-2); cursor: pointer;
}
.admin-row:hover, .admin-row.is-active { border-color: var(--color-primary); background: var(--color-primary-highlight); }
.admin-row .num { font-weight: 700; font-family: var(--font-display); }
.admin-row .meta { font-size: var(--text-xs); color: var(--color-text-muted); }
.admin-detail { background: var(--color-surface); border: 1px solid var(--color-divider); border-radius: var(--radius-lg); padding: var(--space-8); }
.admin-empty { color: var(--color-text-faint-solid); }
.admin-detail h3 { margin-top: var(--space-6); }
.admin-detail h3:first-child { margin-top: 0; }
.admin-copy-btn { margin-bottom: var(--space-6); }
.admin-kv { display: grid; grid-template-columns: 160px 1fr; gap: var(--space-2) var(--space-4); font-size: var(--text-sm); margin-bottom: var(--space-4); }
.admin-kv dt { color: var(--color-text-faint-solid); }
.admin-kv dd { color: var(--color-text); }
.admin-photo-grid { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.admin-photo-grid img { width: 96px; height: 96px; object-fit: cover; border-radius: var(--radius-md); border: 1px solid var(--color-border); }

.admin-tabbar { display: flex; gap: var(--space-2); margin-bottom: var(--space-6); border-bottom: 1px solid var(--color-divider); }
.admin-tab { padding: var(--space-3) var(--space-4); background: none; border: none; border-bottom: 2px solid transparent; font-family: var(--font-display); font-size: var(--text-sm); color: var(--color-text-faint-solid); cursor: pointer; }
.admin-tab:hover { color: var(--color-text); }
.admin-tab.is-active { color: var(--color-text); border-bottom-color: var(--color-primary); }
.admin-gallery-body[hidden] { display: none; }
.admin-gallery-upload { margin-bottom: var(--space-8); }
.admin-gallery-upload-row { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }
.admin-gallery-upload-row select,
.admin-gallery-upload-row input[type='text'] { padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); border: 1px solid var(--color-border); background: var(--color-surface-2); }
.admin-gallery-upload-row input[type='file'] { max-width: 220px; }
.admin-gallery-section { margin-bottom: var(--space-8); }
.admin-gallery-section h4 { font-family: var(--font-display); margin-bottom: var(--space-3); }
.admin-gallery-tiles { display: flex; flex-wrap: wrap; gap: var(--space-4); }
.admin-gallery-tile { width: 140px; display: flex; flex-direction: column; gap: var(--space-2); background: var(--color-surface); border: 1px solid var(--color-divider); border-radius: var(--radius-md); padding: var(--space-2); }
.admin-gallery-tile img { width: 100%; height: 100px; object-fit: cover; border-radius: var(--radius-sm); }
.admin-gallery-tile-caption { font-size: var(--text-xs); color: var(--color-text-muted); line-height: 1.3; }
.admin-gallery-delete { width: 100%; }
.gallery-item--placeholder { color: var(--color-text-faint-solid); font-size: var(--text-sm); grid-column: 1 / -1; text-align: center; padding: var(--space-6); }

/* Utility */
.mt-0 { margin-top: 0 !important; }