/* ============================================================
   KREATOR WIAT ŚMIETNIKOWYCH — Custom Styles
   ============================================================ */

:root {
  --primary: #1a2e4a;
  --primary-light: #2b4a72;
  --accent: #00c896;
  --accent-dark: #00a87a;
  --surface: #ffffff;
  --surface-alt: #f7f9fc;
  --border: #e2e8f0;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --danger: #ef4444;
  --warning: #f59e0b;
  --success: #10b981;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.14), 0 4px 12px rgba(0,0,0,.06);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --transition: 0.18s ease;
}

/* ─── Base ─── */
* { box-sizing: border-box; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  background: var(--surface-alt);
  color: var(--text-main);
  min-height: 100vh;
  font-size: 0.95rem;
}

/* ─── Top Header ─── */
.app-header {
  background: var(--primary);
  color: #fff;
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: 0 2px 12px rgba(0,0,0,.25);
}

.app-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  max-width: 1440px;
  margin: 0 auto;
}

.app-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header-logo-img {
  height: 36px;
  width: auto;
  display: block;
  filter: drop-shadow(0 1px 3px rgba(0,0,0,.3));
  transition: opacity var(--transition);
}

.header-logo-img:hover { opacity: .85; }

.logo-divider {
  display: block;
  width: 1px;
  height: 28px;
  background: rgba(255,255,255,.2);
}

.logo-sub-text {
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255,255,255,.6);
  letter-spacing: .2px;
  white-space: nowrap;
}

.header-contact {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.82rem;
}

.header-contact a {
  color: rgba(255,255,255,.85);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
}

.header-contact a:hover { color: var(--accent); }

.header-hours {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,.55);
  font-size: .78rem;
  font-weight: 500;
  white-space: nowrap;
}

/* ─── Kreator Switcher ─── */
.kreator-switch-bar {
  background: rgba(0,0,0,.18);
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 0 24px;
}

.kreator-switch-inner {
  display: flex;
  gap: 0;
  max-width: 1440px;
  margin: 0 auto;
}

.kreator-switch-item {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px 9px 0;
  margin-right: 20px;
  color: rgba(255,255,255,.55);
  text-decoration: none;
  font-size: .8rem;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.kreator-switch-item i { font-size: .9rem; }
.kreator-switch-item:hover { color: rgba(255,255,255,.9); border-bottom-color: rgba(255,255,255,.25); }

.kreator-switch-item.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ─── Step Progress Bar ─── */
.step-progress {
  background: var(--primary-light);
  padding: 0 24px;
}

.step-progress-inner {
  display: flex;
  max-width: 1440px;
  margin: 0 auto;
}

.step-item {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px 12px 0;
  color: rgba(255,255,255,.5);
  font-size: 0.83rem;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: var(--transition);
  position: relative;
}

.step-item:hover { color: rgba(255,255,255,.8); }

.step-item.active {
  color: #fff;
  border-bottom-color: var(--accent);
}

.step-item.completed {
  color: var(--accent);
}

.step-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: var(--transition);
}

.step-item.active .step-num,
.step-item.completed .step-num {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--primary);
}

/* ─── Layout ─── */
.app-layout {
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: 24px;
  max-width: 1440px;
  margin: 0 auto;
  padding: 28px 0px;
  min-height: calc(100vh - 100px);
  align-items: start;
}

/* ─── Main Content ─── */
.main-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.step-pane { display: none; }
.step-pane.active { display: flex; flex-direction: column; gap: 20px; }

/* ─── Section Cards ─── */
.section-card {
  position: relative;
  z-index: 1;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.section-card:hover { box-shadow: var(--shadow-md); }

.section-card.section-selected { border-color: var(--accent); background: #f5fffc; }

.section-card.dropdown-open { z-index: 30; }

.section-check-watermark {
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 3.4rem;
  line-height: 1;
  color: var(--accent);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  z-index: 0;
}

.section-card.section-selected .section-check-watermark { opacity: .3; }

.section-header {
  position: relative;
  z-index: 1;
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.section-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.section-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0 0 3px;
  line-height: 1.3;
}

.section-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.45;
}

.section-body { position: relative; z-index: 1; padding: 18px 20px; }

/* ─── Cards Grid (pojemniki, poszycie, dach) ─── */
.option-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 10px;
}

.option-card {
  position: relative;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 12px;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--surface);
  text-align: center;
  user-select: none;
}

.option-card:hover {
  border-color: var(--accent);
  background: #f0fdf9;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.option-card.selected {
  border-color: var(--accent);
  background: linear-gradient(135deg, #f0fdf9 0%, #e8f8f2 100%);
  box-shadow: 0 0 0 3px rgba(0,200,150,.15);
}

.option-card .card-icon {
  font-size: 1.6rem;
  margin-bottom: 6px;
  display: block;
}

.option-card .card-label {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-main);
  line-height: 1.2;
}

.option-card .card-sublabel {
  font-size: 0.72rem;
  color: var(--text-muted);
  display: block;
  margin-top: 2px;
}

.option-card .card-dims {
  font-size: 0.72rem;
  color: var(--accent-dark);
  display: block;
  margin-top: 5px;
  font-weight: 600;
}

.option-card .card-price {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 6px;
  display: block;
}

.option-card .card-price .price-highlight {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9rem;
}

.option-card .card-badge {
  position: absolute;
  top: -1px;
  right: -1px;
  background: var(--accent);
  color: var(--primary);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 0 var(--radius-sm) 0 var(--radius-sm);
  letter-spacing: .3px;
}

.check-indicator {
  position: absolute;
  top: 7px;
  left: 7px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--border);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.option-card.selected .check-indicator {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
  font-size: .7rem;
}

/* ─── Radio Tiles (horizontal compact) ─── */
.radio-tiles {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.radio-tile {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  background: var(--surface);
  user-select: none;
}

.radio-tile:hover {
  border-color: var(--accent);
  background: #f9fffe;
}

.radio-tile.selected {
  border-color: var(--accent);
  background: linear-gradient(135deg, #f0fdf9 0%, #e8f8f2 100%);
}

.radio-tile .tile-radio {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.radio-tile.selected .tile-radio {
  border-color: var(--accent);
  background: var(--accent);
}

.radio-tile.selected .tile-radio::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: white;
}

.radio-tile .tile-icon {
  font-size: 1.3rem;
  color: var(--accent-dark);
  flex-shrink: 0;
}

.radio-tile .tile-body { flex: 1; }

.radio-tile .tile-label {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-main);
}

.radio-tile .tile-value {
  font-size: 0.78rem;
  color: var(--accent-dark);
  font-weight: 600;
}

.radio-tile .tile-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 1px;
  line-height: 1.4;
}

.radio-tile .tile-price {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  text-align: right;
  white-space: nowrap;
}

/* ─── Cards Horizontal (konstrukcja, drzwi) ─── */
.cards-horizontal {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card-h {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  background: var(--surface);
  position: relative;
  user-select: none;
}

.card-h:hover {
  border-color: var(--accent);
  background: #f9fffe;
  transform: translateX(2px);
}

.card-h.selected {
  border-color: var(--accent);
  background: linear-gradient(135deg, #f0fdf9 0%, #e8f8f2 100%);
}

.card-h .ch-swatch {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: white;
}

.card-h .ch-body { flex: 1; }

.card-h .ch-label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-main);
  line-height: 1.2;
}

.card-h .ch-sublabel {
  font-size: 0.76rem;
  color: var(--accent-dark);
  display: block;
  margin-top: 2px;
  font-weight: 600;
}

.card-h .ch-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.4;
}

.card-h .ch-pros {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px;
}

.card-h .ch-pros span {
  font-size: 0.68rem;
  padding: 2px 7px;
  border-radius: 20px;
  background: #f0fdf9;
  color: var(--accent-dark);
  border: 1px solid rgba(0,200,150,.25);
  font-weight: 600;
}

.card-h .ch-price {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
  text-align: right;
  white-space: nowrap;
  align-self: flex-start;
}

.card-h .ch-check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
  font-size: .8rem;
}

.card-h.selected .ch-check {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

/* ─── Toggle Card ─── */
.toggle-card-wrap {
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition);
}

.toggle-card-wrap.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,200,150,.12);
}

.toggle-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  cursor: pointer;
  background: var(--surface);
  user-select: none;
  transition: background var(--transition);
}

.toggle-card-header:hover { background: #f9fffe; }
.toggle-card-wrap.active .toggle-card-header { background: linear-gradient(135deg, #f0fdf9, #e8f8f2); }

.toggle-icon-box {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  transition: var(--transition);
  flex-shrink: 0;
}

.toggle-card-wrap.active .toggle-icon-box {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: white;
}

.toggle-label-wrap { flex: 1 }
.toggle-label { font-weight: 700; font-size: .9rem; color: var(--text-main); }
.toggle-sublabel { font-size: .78rem; color: var(--text-muted); margin-top: 2px; }

.toggle-switch {
  position: relative;
  width: 46px;
  height: 26px;
  flex-shrink: 0;
}

.toggle-switch input { opacity: 0; width: 0; height: 0; }

.toggle-track {
  position: absolute;
  inset: 0;
  border-radius: 13px;
  background: #cbd5e1;
  cursor: pointer;
  transition: var(--transition);
}

.toggle-track::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: white;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + .toggle-track { background: var(--accent); }
.toggle-switch input:checked + .toggle-track::after { transform: translateX(20px); }

.toggle-card-body {
  padding: 0 16px;
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease, padding .3s ease;
}

.toggle-card-wrap.active .toggle-card-body {
  max-height: 200px;
  padding: 12px 16px 16px;
}

.toggle-card-detail {
  font-size: .82rem;
  color: var(--text-muted);
  line-height: 1.55;
  padding-top: 4px;
  border-top: 1px solid var(--border);
}

/* ─── Checkbox Cards ─── */
.checkbox-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}

.checkbox-card {
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--surface);
  user-select: none;
  position: relative;
}

.checkbox-card:hover {
  border-color: var(--accent);
  background: #f9fffe;
  transform: translateY(-1px);
}

.checkbox-card.selected {
  border-color: var(--accent);
  background: linear-gradient(135deg, #f0fdf9, #e8f8f2);
  box-shadow: 0 0 0 3px rgba(0,200,150,.12);
}

.cb-top {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.cb-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.checkbox-card.selected .cb-icon {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: white;
}

.cb-content { flex: 1; }

.cb-label {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-main);
  line-height: 1.2;
}

.cb-sublabel {
  font-size: 0.72rem;
  color: var(--accent-dark);
  display: block;
  margin-top: 2px;
  font-weight: 600;
}

.cb-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 5px;
  line-height: 1.4;
}

.cb-price {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  margin-top: 8px;
}

.cb-check-box {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 20px;
  height: 20px;
  border-radius: 5px;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: .75rem;
}

.checkbox-card.selected .cb-check-box {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

/* ─── Color Picker ─── */
.color-picker-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.color-swatch {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid transparent;
  transition: var(--transition);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.color-swatch:hover { transform: scale(1.12); box-shadow: var(--shadow-md); }
.color-swatch.selected { border-color: var(--accent); box-shadow: 0 0 0 2px white, 0 0 0 4px var(--accent); }

.color-swatch .swatch-check {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: .9rem;
  opacity: 0;
  transition: var(--transition);
  text-shadow: 0 1px 3px rgba(0,0,0,.5);
}

.color-swatch.selected .swatch-check { opacity: 1; }

.color-label {
  font-size: .7rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 4px;
  max-width: 60px;
  line-height: 1.2;
  word-break: break-word;
}

.color-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

/* ─── Section Note (info banner) ─── */
.section-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 0 20px 18px;
  padding: 10px 14px;
  background: #f0f7ff;
  border: 1px solid #cfe3fb;
  border-radius: var(--radius-sm);
  font-size: .78rem;
  color: #375a80;
  line-height: 1.5;
}

.section-note i { font-size: .95rem; margin-top: 1px; flex-shrink: 0; color: #4c8bc9; }

/* ─── Rich Select (compact dropdown with badges + green selected state) ─── */
.rich-select {
  position: relative;
  max-width: 480px;
}

.rich-select-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  text-align: left;
}

.rich-select-btn:hover { border-color: var(--accent); }
.rich-select.open .rich-select-btn { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0,200,150,.15); }

.rich-select .rs-label {
  flex: 1;
  font-size: .87rem;
  font-weight: 700;
  color: var(--text-main);
}

.rich-select .rs-price {
  font-size: .8rem;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
}

.rich-select .rs-caret {
  font-size: .78rem;
  color: var(--text-muted);
  transition: transform var(--transition);
}

.rich-select.open .rs-caret { transform: rotate(180deg); }

.rich-select-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  z-index: 50;
  max-height: 340px;
  overflow-y: auto;
  display: none;
  padding: 6px;
}

.rich-select.open .rich-select-menu { display: block; }

.rich-select-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 7px;
  cursor: pointer;
  transition: var(--transition);
}

.rich-select-option:hover { background: #f9fffe; }
.rich-select-option.selected { background: linear-gradient(135deg, #f0fdf9, #e8f8f2); }

.rso-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.rso-label { font-size: .85rem; font-weight: 700; color: var(--text-main); }
.rso-sub { font-size: .72rem; color: var(--text-muted); margin-top: 1px; }

.rso-badge {
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .3px;
  color: var(--primary);
  background: var(--accent);
  padding: 2px 8px;
  border-radius: 20px;
  white-space: nowrap;
  flex-shrink: 0;
}

.rso-price {
  font-size: .78rem;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
  flex-shrink: 0;
}

.rso-check {
  color: var(--accent-dark);
  font-size: .85rem;
  opacity: 0;
  width: 14px;
  text-align: center;
  flex-shrink: 0;
}

.rich-select-option.selected .rso-check { opacity: 1; }

/* ─── Color Select (RAL dropdown with swatch) ─── */
.color-select {
  position: relative;
  max-width: 340px;
}

.color-select-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  text-align: left;
}

.color-select-btn:hover { border-color: var(--accent); }
.color-select.open .color-select-btn { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0,200,150,.15); }

.color-select .cs-swatch {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 1px solid rgba(0,0,0,.15);
  box-shadow: var(--shadow-sm);
}

.color-select .cs-label {
  flex: 1;
  font-size: .86rem;
  font-weight: 600;
  color: var(--text-main);
}

.color-select .cs-caret {
  font-size: .78rem;
  color: var(--text-muted);
  transition: transform var(--transition);
}

.color-select.open .cs-caret { transform: rotate(180deg); }

.color-select-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  z-index: 50;
  max-height: 260px;
  overflow-y: auto;
  display: none;
  padding: 6px;
}

.color-select.open .color-select-menu { display: block; }

.color-select-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 7px;
  cursor: pointer;
  transition: var(--transition);
}

.color-select-option:hover { background: #f0fdf9; }
.color-select-option.selected { background: linear-gradient(135deg, #f0fdf9, #e8f8f2); }

.color-select-option .cs-opt-label {
  flex: 1;
  font-size: .84rem;
  color: var(--text-main);
}

.color-select-option .cs-check {
  color: var(--accent-dark);
  font-size: .85rem;
}

/* ─── Navigation Buttons ─── */
.step-nav {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding-top: 4px;
}

.btn-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .88rem;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}

.btn-nav-prev {
  background: var(--surface);
  color: var(--text-muted);
  border: 1.5px solid var(--border);
}

.btn-nav-prev:hover {
  background: var(--surface-alt);
  color: var(--text-main);
}

.btn-nav-next {
  background: var(--accent);
  color: white;
  box-shadow: 0 4px 12px rgba(0,200,150,.35);
}

.btn-nav-next:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0,200,150,.45);
}

/* ─── Auth Box (header) ─── */
.auth-box {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-left: 18px;
  margin-left: 4px;
  border-left: 1px solid rgba(255,255,255,.15);
}

.auth-user {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  font-weight: 600;
  color: rgba(255,255,255,.85);
  white-space: nowrap;
}

.auth-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 20px;
  font-size: .78rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.85);
}

.auth-btn:hover { background: rgba(255,255,255,.18); }

.auth-btn-login {
  background: var(--accent);
  color: var(--primary);
}

.auth-btn-login:hover { background: var(--accent-dark); color: white; }

/* ─── Login Modal ─── */
.login-modal-content { border-radius: var(--radius); border: none; }

.login-error {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fef2f2;
  border: 1px solid #fca5a5;
  color: #991b1b;
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font-size: .8rem;
  margin-bottom: 14px;
}

/* ─── Price Locked (no session) ─── */
.price-locked-box {
  text-align: center;
  padding: 22px 14px;
  color: var(--text-muted);
}

.price-locked-box i {
  font-size: 1.6rem;
  color: var(--text-light);
  display: block;
  margin-bottom: 8px;
}

.price-locked-box p {
  font-size: .82rem;
  margin: 0 0 12px;
}

.price-locked-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .72rem;
  color: var(--text-light);
  font-weight: 600;
}

/* ─── Right Panel — Price Summary ─── */
.sidebar-panel {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ─── 3D Preview ─── */
.preview-card {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.preview-fullscreen-close {
  display: none;
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 20;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: rgba(255,255,255,.92);
  color: var(--text-main);
  cursor: pointer;
  font-size: .95rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.preview-fullscreen-close:hover {
  background: #fff;
  color: var(--danger);
}

.preview-card:fullscreen .preview-fullscreen-close,
.preview-card:-webkit-full-screen .preview-fullscreen-close {
  display: flex;
}

.preview-header {
  padding: 14px 18px 10px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.preview-title {
  font-size: .84rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 7px;
}

.preview-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.preview-hint {
  font-size: .7rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.preview-fullscreen-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1.5px solid var(--border);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  font-size: .85rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.preview-fullscreen-btn:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
  background: #f0fdf9;
}

/* ─── Preview Card Tabs (Podgląd 3D / Zdjęcie / Wycena) ─── */
.preview-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  padding: 0 10px;
}

.preview-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 12px;
  border: none;
  background: none;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2.5px solid transparent;
  margin-bottom: -1px;
  transition: var(--transition);
}

.preview-tab:hover { color: var(--text-main); }

.preview-tab.active {
  color: var(--primary);
  border-bottom-color: var(--accent);
}

.preview-tab-panel { display: none; }
.preview-tab-panel.active { display: block; }

.preview-panel-toolbar {
  position: absolute;
  bottom: 12px;
  right: 12px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(4px);
  padding: 6px 10px;
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
}

.preview-photo-placeholder {
  padding: 70px 20px;
  text-align: center;
  color: var(--text-muted);
}

.preview-photo-placeholder i {
  font-size: 2.2rem;
  color: var(--text-light);
  display: block;
  margin-bottom: 10px;
}

.preview-photo-placeholder p {
  font-size: .85rem;
  margin: 0;
}

.preview-card:fullscreen .preview-tabs,
.preview-card:-webkit-full-screen .preview-tabs {
  flex-shrink: 0;
}

.preview-card:fullscreen .preview-tab-panel.active,
.preview-card:-webkit-full-screen .preview-tab-panel.active {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

#preview-canvas-wrap {
  background: linear-gradient(160deg, #e8ecf0 0%, #dde3ea 100%);
  height: 240px;
  position: relative;
  cursor: grab;
}

#preview-canvas-wrap:active { cursor: grabbing; }

#preview-canvas { width: 100% !important; height: 100% !important; display: block; }

/* ─── 3D Preview — Fullscreen ─── */
.preview-card:fullscreen,
.preview-card:-webkit-full-screen {
  display: flex;
  flex-direction: column;
  width: 100vw;
  height: 100vh;
  border-radius: 0;
  border: none;
}

.preview-card:fullscreen #preview-canvas-wrap,
.preview-card:-webkit-full-screen #preview-canvas-wrap {
  flex: 1;
  height: auto;
}

.preview-card:fullscreen .preview-dims,
.preview-card:-webkit-full-screen .preview-dims {
  flex-shrink: 0;
}

.preview-dims {
  padding: 10px 14px;
  background: var(--surface-alt);
  display: flex;
  justify-content: space-around;
  border-top: 1px solid var(--border);
}

.dim-item {
  text-align: center;
}

.dim-value {
  font-size: .82rem;
  font-weight: 700;
  color: var(--primary);
  display: block;
}

.dim-label {
  font-size: .67rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .5px;
}

/* ─── Price Summary Card ─── */
.price-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.price-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: white;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.price-header-title {
  font-size: .88rem;
  font-weight: 700;
}

.price-header-sub {
  font-size: .72rem;
  opacity: .7;
  display: block;
  margin-top: 2px;
}

.price-body { padding: 14px 18px; }

.price-line {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
  font-size: .82rem;
}

.price-line:last-of-type { border-bottom: none; }

.price-line-label { color: var(--text-muted); flex: 1; line-height: 1.35; }
.price-line-label strong { color: var(--text-main); display: block; font-weight: 600; font-size: .83rem; }
.price-line-value { font-weight: 700; color: var(--primary); white-space: nowrap; }
.price-line-value.add { color: var(--accent-dark); }
.price-line-value.free { color: var(--text-light); font-weight: 400; }

.price-total {
  background: var(--surface-alt);
  border-top: 2px solid var(--border);
  margin: 0 -18px -14px;
  padding: 14px 18px;
}

.price-total-net {
  display: flex;
  justify-content: space-between;
  font-size: .82rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.price-total-gross {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.price-total-label {
  font-size: .95rem;
  font-weight: 700;
  color: var(--text-main);
}

.price-total-amount {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -1px;
}

.price-total-currency {
  font-size: .9rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-left: 4px;
}

/* ─── CTA Button ─── */
.btn-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  width: 100%;
  padding: 14px 20px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: white;
  font-weight: 700;
  font-size: .92rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 4px 14px rgba(0,200,150,.4);
  letter-spacing: .2px;
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(0,200,150,.5);
}

.btn-cta:active { transform: translateY(0); }

/* ─── Summary Page ─── */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}

.summary-group {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
}

.summary-group-title {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--text-muted);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 7px;
}

.summary-group-title i {
  font-size: 1rem;
  color: var(--accent-dark);
}

.summary-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  font-size: .82rem;
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
}

.summary-item:last-child { border-bottom: none; }
.summary-item-key { color: var(--text-muted); }
.summary-item-val { font-weight: 600; color: var(--text-main); text-align: right; }

.summary-no-extras {
  color: var(--text-light);
  font-size: .82rem;
  font-style: italic;
}

/* ─── Contact Form on Summary ─── */
.contact-form-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}

.quote-success {
  text-align: center;
  padding: 40px 22px;
}

.quote-success-icon {
  font-size: 2.6rem;
  color: var(--accent);
  margin-bottom: 14px;
}

.quote-success p {
  font-size: .85rem;
  color: var(--text-muted);
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

.quote-success-phone a {
  color: var(--accent-dark);
}

.form-label-custom {
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 5px;
}

.form-control-custom {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: .88rem;
  color: var(--text-main);
  background: var(--surface);
  width: 100%;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  font-family: inherit;
}

.form-control-custom:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,200,150,.15);
}

textarea.form-control-custom { resize: vertical; min-height: 90px; }

/* ─── Notification Toast ─── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast-msg {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--primary);
  color: white;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: .84rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  animation: slideUp .25s ease;
  max-width: 320px;
}

.toast-msg.success { background: var(--success); }
.toast-msg.error { background: var(--danger); }

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ─── Incompatibility Warning ─── */
.incompatible-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #fff3cd;
  color: #856404;
  border: 1px solid #ffc107;
  border-radius: 6px;
  padding: 4px 9px;
  font-size: .72rem;
  font-weight: 600;
  margin-top: 8px;
}

/* ─── Responsiveness ─── */
@media (max-width: 1100px) {
  .app-layout {
    grid-template-columns: 1fr;
  }
  .sidebar-panel {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .preview-card, .price-card { grid-column: auto; }
}

@media (max-width: 768px) {
  .app-layout { padding: 16px 12px; gap: 16px; }
  .sidebar-panel { grid-template-columns: 1fr; }
  .option-cards { grid-template-columns: repeat(2, 1fr); }
  .header-hours { display: none; }
  .logo-divider, .logo-sub-text { display: none; }
  .checkbox-cards { grid-template-columns: 1fr; }
  .step-item .step-label { display: none; }
  .header-contact { display: none; }
  .summary-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .option-cards { grid-template-columns: 1fr 1fr; }
  .step-num { width: 22px; height: 22px; font-size: .7rem; }
  .price-total-amount { font-size: 1.25rem; }
}

/* ─── Footer ─── */
.app-footer {
  background: var(--primary);
  color: rgba(255,255,255,.65);
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 12px;
}

.app-footer-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 16px 24px;
  max-width: 1440px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.footer-logo-img {
  height: 28px;
  width: auto;
  opacity: .8;
  display: block;
}

.footer-data { flex: 1; min-width: 220px; }

.footer-company {
  font-size: .82rem;
  font-weight: 700;
  color: rgba(255,255,255,.9);
  margin-bottom: 4px;
}

.footer-address {
  font-size: .74rem;
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 5px;
}

.footer-contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: .76rem;
}

.footer-contacts a {
  color: var(--accent);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: opacity var(--transition);
}

.footer-contacts a:hover { opacity: .8; }

.footer-contacts span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.footer-nip {
  font-size: .72rem;
  color: rgba(255,255,255,.35);
  white-space: nowrap;
  align-self: flex-end;
}

@media (max-width: 600px) {
  .app-footer-inner { gap: 14px; }
  .footer-nip { width: 100%; }
}

/* ─── Print ─── */
@media print {
  .app-header, .step-progress, .step-nav, .sidebar-panel .preview-card,
  .btn-cta, .toast-container { display: none !important; }
  .app-layout { grid-template-columns: 1fr; padding: 0; }
  .section-card, .price-card { box-shadow: none; border: 1px solid #ddd; }
}