/* ── Render slide-over panel ─────────────────────────────────── */

/* The render panel is positioned over the selection page */
.render-panel {
  position: fixed;
  top: 56px; /* below sticky header */
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  display: flex;
  pointer-events: none;
  transform: translateX(0);
  transition: transform .35s cubic-bezier(.4,0,.2,1);
}

.render-panel:not(.hidden) {
  pointer-events: auto;
}

/* Folded-in state: panel slides almost fully off-screen to the right,
   leaving the fold tab visible on the left edge */
.render-panel.folded {
  transform: translateX(calc(100% - 56px));
}

/* The inner scrollable content area */
.render-panel-inner {
  flex: 1;
  overflow-y: auto;
  background: var(--bg);
  border-left: 1px solid var(--border);
  box-shadow: -4px 0 24px rgba(0,0,0,.1);
  display: flex;
  flex-direction: column;
  padding: calc(var(--gap) * 1.25) var(--gap) 0;
}

/* Fold toggle tab on the left edge of the panel */
.render-fold-tab {
  width: 56px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-right: none;
  border-radius: var(--radius) 0 0 var(--radius);
  cursor: pointer;
  padding: 1.5rem .25rem;
  color: #fff;
  transition: background .2s, color .2s, box-shadow .2s;
  box-shadow: -3px 0 16px rgba(45,122,79,.25);
  /* keep clickable even when panel is folded */
  pointer-events: auto;
  /* stretch vertically */
  align-self: stretch;
  margin-top: 2rem;
  margin-bottom: 2rem;
}

.render-fold-tab:hover {
  background: var(--accent-h);
  color: #fff;
  box-shadow: -4px 0 20px rgba(45,122,79,.4);
}

.fold-tab-icon {
  width: 20px; height: 20px;
  transition: transform .35s cubic-bezier(.4,0,.2,1);
}

/* When folded in, flip the chevron to point right (fold-out) */
.render-panel.folded .fold-tab-icon {
  transform: rotate(180deg);
}

/* Glow animation — fix inner fill radius for vertical tab shape */
.render-fold-tab.btn-glow:not(:disabled)::after {
  border-radius: calc(var(--radius) - 2px) 0 0 calc(var(--radius) - 2px);
}

.fold-tab-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  opacity: .85;
  color: #fff;
}

/* Panel header */
.render-panel-header {
  margin-bottom: calc(var(--gap) * .9);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.render-panel-header h2 {
  font-size: .8rem; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted);
  margin-bottom: 0;
  display: flex; align-items: center; gap: .5rem;
}

.btn-cancel--panel {
  display: flex; align-items: center; gap: .35rem;
  font-size: 12px; font-weight: 500; color: var(--muted);
  background: none; border: 1px solid var(--border);
  border-radius: var(--radius); padding: .3rem .65rem;
  cursor: pointer; line-height: 1;
  transition: color .15s, border-color .15s;
}
.btn-cancel--panel svg { width: 13px; height: 13px; flex-shrink: 0; }
.btn-cancel--panel:hover { color: var(--danger, #c0392b); border-color: var(--danger, #c0392b); }

/* Footer with submit button */
.render-panel-footer {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .85rem var(--gap);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  margin-bottom: var(--gap);
}

.submit-status-msg {
  flex: 1;
  font-size: 12px;
  color: var(--accent);
  min-width: 0;
}
/* Invisible right spacer balances the left message so toggle+button stay centered */
.render-panel-footer::after {
  content: '';
  flex: 1;
}
.submit-status-msg--warn { color: var(--danger, #c0392b); }

/* Selected materials summary in render panel */
.render-materials-summary {
  margin-top: .85rem;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}

.render-material-chip {
  display: flex;
  align-items: center;
  gap: .35rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: .25rem .65rem;
  font-size: 12px;
  color: var(--text-sec);
}

.render-material-chip img {
  width: 18px; height: 18px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.render-material-chip-label {
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Scroll-down indicator ────────────────────────────────────────── */
.render-scroll-hint {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: .35rem;
  padding: .75rem 0 .25rem;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .04em;
  text-transform: uppercase;
  cursor: pointer;
  user-select: none;
}

.render-scroll-hint svg {
  width: 20px; height: 20px;
  animation: scroll-bounce .9s ease-in-out infinite;
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(5px); }
}

.render-panel--active .render-scroll-hint {
  display: flex;
}

.render-scroll-hint.render-scroll-hint--always {
  display: flex;
  position: sticky;
  bottom: 0;
  background: linear-gradient(to bottom, transparent, var(--bg) 40%);
  padding-top: 1.5rem;
  margin-top: -.5rem;
  z-index: 2;
}

.render-scroll-hint.scrolled-past {
  display: none;
}

/* ── Render-active state: hide inputs, show progress/results ────── */
/* When .render-panel--active is set, the header and footer are hidden;
   input layout stays visible above the scrollable progress/results. */

.render-panel--active .render-panel-header,
.render-panel--active #renderScrollHintSubmit {
  display: none;
}

/* Submit row stays visible and sticks to bottom of the panel when results are shown */
#panelSectionSubmit {
  position: sticky;
  bottom: 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
  margin: 0 calc(var(--gap) * -1);
  padding: .65rem var(--gap);
  z-index: 10;
}
#panelSectionSubmit .render-panel-footer {
  border: none;
  border-radius: 0;
  padding: 0;
  margin: 0;
}

/* Progress & results sections inside render panel */
.render-panel-inner > #progressSection,
.render-panel-inner > #resultsSection {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: var(--gap) 0;
  padding: calc(var(--gap) * 1.25) var(--gap);
  flex-shrink: 0;
}

/* Results row: horizontal scroll — original | render(s) side by side */
.render-panel-inner .result-row {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: .5rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.render-panel-inner .result-row .result-card {
  flex: 0 0 auto;
  width: min(340px, 80vw);
  scroll-snap-align: start;
}


/* Ensure selection pages remain beneath the render panel */
#woonstijlSection,
#directSelectSection {
  position: relative;
  z-index: 1;
}

/* ── input-right: material sections ────────────────────────────── */
/* Keep the 2-column grid from forms.css; only add panel-specific spacing */
.render-panel-inner .input-right {
  border-left: 1px solid var(--border);
  padding-left: var(--gap);
}

.panel-selected-products {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.panel-selected-empty {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  color: var(--muted);
  font-size: .85rem;
}

.panel-selected-back-link {
  color: var(--accent);
  text-decoration: none;
  font-size: .82rem;
}
.panel-selected-back-link:hover { text-decoration: underline; }

.panel-product-card {
  display: flex;
  align-items: center;
  gap: .75rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .55rem .75rem;
}

.panel-product-thumb {
  width: 48px;
  height: 48px;
  border-radius: calc(var(--radius-sm) - 2px);
  object-fit: cover;
  flex-shrink: 0;
}

.panel-product-info {
  display: flex;
  flex-direction: column;
  gap: .1rem;
  min-width: 0;
}

.panel-product-cat {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--accent);
}

.panel-product-name {
  font-size: .85rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.panel-product-meta {
  font-size: 12px;
  color: var(--muted);
}

/* ── Panel sections ────────────────────────────────────────────── */
.panel-section {
  display: flex;
  flex-direction: column;
  margin-bottom: calc(var(--gap) * 1.5);
}

/* Side-by-side layout for oppervlakte + contact */
.panel-section--row {
  flex-direction: row;
  align-items: stretch;
  gap: var(--gap);
}

.panel-section--row > .panel-section-card {
  flex: 1;
  min-width: 0;
  margin-bottom: 0;
}

.panel-section-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--gap);
  margin-bottom: var(--gap);
}

.panel-section-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
  margin: 0 0 .85rem;
}

.panel-contact {
  display: flex;
  flex-direction: column;
  gap: .85rem;
}

/* Email + phone side-by-side inside the contact row */
.panel-contact .contact-or-cols {
  display: flex;
  align-items: flex-start;
  gap: 0;
}

.panel-contact .contact-or-cols > .contact-field-group {
  flex: 1;
}

.panel-contact .contact-or-cols > .contact-or-divider {
  display: flex;
  flex-direction: column;
  align-self: center;
  margin: 0 .75rem;
  gap: .3rem;
}

.panel-contact .contact-or-cols > .contact-or-divider::before,
.panel-contact .contact-or-cols > .contact-or-divider::after {
  content: '';
  width: 1px;
  height: 2rem;
  flex: none;
  background: var(--border);
}
