/* ═══════════════════════════════════════════════════════════════
   Components — Pills, Chips, Buttons, Segments, KPI, Tables, Sections
   ═══════════════════════════════════════════════════════════════ */

/* ── Pill Segments (animated) ───────────────────────────────── */
.pill-seg {
  display: inline-flex;
  position: relative;
  background: var(--bg-tertiary);
  border-radius: var(--r-pill);
  padding: 2px;
}
.pill-seg__track {
  position: absolute;
  top: 2px;
  left: 2px;
  height: calc(100% - 4px);
  background: var(--bg-primary);
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur) var(--ease), width var(--dur) var(--ease);
  pointer-events: none;
  z-index: 0;
}
.pill-seg button {
  position: relative;
  z-index: 1;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--dur-fast);
  white-space: nowrap;
  font-family: inherit;
}
.pill-seg button:hover { color: var(--text-primary); }
.pill-seg button.active { color: var(--text-primary); font-weight: 600; }

/* Small pill variant */
.pill-seg--small { padding: 2px; }
.pill-seg--small button { padding: 4px 12px; font-size: 12px; }

/* Tools pill variant (drawing toolbar) */
.pill-seg--tools {
  background: var(--bg-glass-thick);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--r-sm);
  padding: 2px;
  gap: 0;
}
.pill-seg--tools button {
  padding: 5px 7px;
  min-width: 30px;
  border-radius: var(--r-sm);
}


/* ── Chip Bar ───────────────────────────────────────────────── */
.chip-bar {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  background: var(--bg-glass-thick);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-md);
}
.chip-bar--inline {
  /* Variant without glass for inline use */
  background: var(--bg-secondary);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: none;
}
.chip {
  padding: 8px 16px;
  border-radius: var(--r-pill);
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
  white-space: nowrap;
  user-select: none;
}
.chip:hover {
  background: rgba(0,0,0,0.04);
  color: var(--text-primary);
}
.chip.active, .chip[aria-pressed="true"] {
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(245,158,11,0.3);
}

/* Wall chip (inside-ui generated) */
.wall-chip { padding: 6px 12px; font-size: 12px; }


/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  cursor: pointer;
  padding: 8px 14px;
  border-radius: var(--r-sm);
  border: 1px solid var(--separator-opaque);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 13px;
  transition: all var(--dur-fast);
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.btn:hover {
  background: var(--bg-secondary);
  box-shadow: var(--shadow-sm);
}
.btn.primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}
.btn.primary:hover {
  background: var(--brand-hover);
  border-color: var(--brand-hover);
}
.btn.ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-secondary);
}
.btn.ghost:hover { background: var(--bg-secondary); color: var(--text-primary); }
.btn.small { padding: 5px 10px; font-size: 12px; }

/* Icon button (legacy, used in JS-generated HTML) */
.icon-btn {
  width: 36px;
  height: 36px;
  min-width: 44px;
  min-height: 44px;
  border: none;
  border-radius: var(--r-sm);
  background: transparent;
  color: var(--text-tertiary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  padding: 0;
  transition: all var(--dur-fast);
}
.icon-btn:hover { background: var(--bg-tertiary); color: var(--text-primary); }

/* Navigation buttons (prev/next surface) */
.nav-btn {
  width: 32px;
  height: 32px;
  min-width: 44px;
  min-height: 44px;
  border: 1px solid var(--separator);
  border-radius: 50%;
  background: var(--bg-primary);
  color: var(--text-secondary);
  line-height: 26px;
  text-align: center;
  cursor: pointer;
  font-size: 16px;
  padding: 0;
  transition: all var(--dur-fast);
}
.nav-btn:hover {
  background: var(--accent-bg);
  border-color: var(--accent);
  color: var(--accent);
}

/* Reset button */
.reset-btn {
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  font-size: 14px;
  padding: 2px 4px;
  border-radius: 3px;
  transition: color var(--dur-fast), background var(--dur-fast);
}
.reset-btn:hover { color: var(--text-primary); background: var(--accent-bg); }
.reset-btn:active { background: var(--bg-secondary); }


/* ── Segments (.seg — legacy, for tool segments) ────────────── */
.seg {
  display: inline-flex;
  border: 1px solid var(--separator-opaque);
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--bg-secondary);
}
.seg button {
  border: 0;
  background: transparent;
  padding: 6px 14px;
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  font-family: inherit;
}
.seg button:hover { background: var(--bg-primary); color: var(--text-primary); }
.seg button.active { background: var(--accent); color: var(--accent-text); }
.seg.seg-small { font-size: 12px; }
.seg.seg-small button { padding: 4px 10px; font-size: 12px; font-weight: 500; }

/* Tool segments (.seg-tools) */
.seg.seg-tools {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0;
  border-radius: var(--r-sm);
  border: 1px solid var(--separator-opaque);
  background: var(--bg-primary);
  position: relative;
  overflow: visible;
}
.seg.seg-tools .tool-btn {
  border: 0;
  background: transparent;
  padding: 5px 10px;
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  line-height: 1.3;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  position: relative;
  overflow: visible;
  color: var(--text-secondary);
  transition: background var(--transition-fast), color var(--transition-fast);
  font-family: inherit;
}
.seg.seg-tools .tool-btn:hover { background: var(--bg-secondary); color: var(--text-primary); }
.seg.seg-tools .tool-btn:not(:last-child) { border-right: 1px solid var(--separator); }
.seg.seg-tools .tool-btn.active { background: var(--accent); color: var(--accent-text); }
.seg.seg-tools .tool-btn.active:hover { background: var(--accent-hover); }
.seg.seg-tools .tool-label { white-space: nowrap; font-size: 12px; font-weight: 500; }
.seg.seg-tools .tool-k {
  font-weight: 600; font-size: 10px; line-height: 1;
  color: var(--text-tertiary);
  background: var(--bg-secondary);
  padding: 1px 4px; border-radius: 3px; margin-left: 2px;
}
.seg.seg-tools .tool-btn.active .tool-k { color: #fff; background: rgba(255,255,255,.2); }

/* Tool icons */
.seg.seg-tools .tool-btn .tool-ico {
  width: 18px; height: 18px; border-radius: 4px; flex: 0 0 auto;
  background-size: 12px 12px; background-position: center; background-repeat: no-repeat;
}
.seg.seg-tools .tool-ico.tool-ico-roller {
  background-color: #e8f0fe; border: 1px solid #c3d4f0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231e40af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='2' y='3' width='18' height='8' rx='2'/%3E%3Cpath d='M12 11v6'/%3E%3Cpath d='M8 21h8'/%3E%3C/svg%3E");
}
.seg.seg-tools .tool-ico.tool-ico-brush {
  background-color: #fef9e8; border: 1px solid #f5d060;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b45309' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18.37 2.63L14 7l-1.59-1.59a2 2 0 00-2.82 0L8 7l9 9 1.59-1.59a2 2 0 000-2.82L17 10l4.37-4.37a2.12 2.12 0 10-3-3z'/%3E%3Cpath d='M9 8L3 14a2 2 0 000 2.83l.59.59a2 2 0 002.83 0L12 12'/%3E%3C/svg%3E");
}
.seg.seg-tools .tool-ico.tool-ico-spray {
  background-color: #ecfeff; border: 1px solid #7dd3fc;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230284c7' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 16v-2.38C4 11.5 5.5 10 7.62 10h.98c.93 0 1.8.53 2.2 1.38l.11.22c.4.85 1.27 1.4 2.2 1.4h1.62'/%3E%3Cpath d='M8 16v3a2 2 0 002 2h4a2 2 0 002-2v-3'/%3E%3Cpath d='M18 6l4-2v12l-4-2'/%3E%3Crect x='14' y='4' width='4' height='12' rx='1'/%3E%3C/svg%3E");
}
.seg.seg-tools .tool-btn.active .tool-ico { filter: brightness(1.1); box-shadow: 0 0 0 1px rgba(255,255,255,.5); }

/* Tooltips on tool buttons */
.seg.seg-tools .tool-btn[data-tooltip]::after,
.seg.seg-tools .tool-btn[data-tooltip]::before { pointer-events: none; opacity: 0; transition: opacity .15s ease; }
.seg.seg-tools .tool-btn[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute; left: 50%; bottom: 100%; transform: translate(-50%, -8px);
  min-width: 200px; max-width: min(320px, calc(100vw - 40px));
  background: var(--bg-primary); color: var(--text-secondary);
  font-size: 12px; font-weight: 400; line-height: 1.5;
  padding: 10px 12px; border-radius: var(--r-sm);
  border: 1px solid var(--separator-opaque); box-shadow: var(--shadow-lg);
  white-space: normal; text-align: left; z-index: 200; opacity: 1;
}
.seg.seg-tools .tool-btn[data-tooltip]:hover::before {
  content: ""; position: absolute; left: 50%; bottom: 100%;
  transform: translate(-50%, 2px) rotate(45deg);
  width: 12px; height: 12px;
  background: var(--bg-primary);
  border-right: 1px solid var(--separator-opaque);
  border-bottom: 1px solid var(--separator-opaque);
  z-index: 199; opacity: 1;
}

/* Zoom segment */
.seg.seg-zoom button { min-width: 28px; padding: 4px 8px; font-size: 14px; }


/* ── Swatches ───────────────────────────────────────────────── */
.swatches { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.sq {
  width: 28px; height: 28px;
  border: 1px solid var(--separator-opaque);
  border-radius: var(--r-sm);
  cursor: pointer; position: relative;
  transition: transform var(--dur-fast);
}
.sq::before { content: ''; position: absolute; inset: -8px; }
.sq:hover { transform: scale(1.1); }
.sq.active { outline: 2px solid var(--accent); outline-offset: 1px; }

/* Packs list */
.packs-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }


/* ── Sections ───────────────────────────────────────────────── */
.sec {
  padding: 16px 20px;
  border-bottom: 0.5px solid var(--separator);
  background: transparent;
  transition: background var(--dur-fast);
}
.sec.alt { background: var(--bg-secondary); }
.sec h3 {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-tertiary);
}
.sec.compact { padding: 10px 20px; }
.sec.compact .row { margin-bottom: 4px; gap: 4px; }
.sec.compact .chips .chip { padding: 6px 10px; font-size: 12px; }
.sec.compact .btn.small { padding: 6px 10px; font-size: 12px; }
.sec.compact .grid-3 { gap: 6px; }
.sec.compact .grid-3 label { font-size: 12px; }
.sec.compact .grid-3 input { padding: 6px 8px; font-size: 12px; }
.sec.compact .grid-3 .muted { font-size: 11px; }

/* Legacy card styles */
.card { border: 1px solid var(--separator); border-radius: var(--r-md); background: var(--bg-primary); }
.card header { padding: 10px; border-bottom: 1px solid var(--separator); background: var(--bg-secondary); }
.card section { padding: 10px; }
.card.mini { border: 1px dashed var(--separator); border-radius: var(--r-sm); background: var(--bg-primary); }


/* ── Surface Header ─────────────────────────────────────────── */
.surface-header { margin-bottom: 16px; }
.surface-header__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.surface-header__top strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}
.surface-header__check {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
  margin: 0;
}
.surface-header__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.surface-header__area {
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}
.surface-header__nav {
  display: flex;
  gap: 4px;
}


/* ── Tables ─────────────────────────────────────────────────── */
table { width: 100%; border-collapse: collapse; }
th, td { border-bottom: 0.5px solid var(--separator); padding: 8px; text-align: left; }
th {
  font-size: 11px; font-weight: 500; color: var(--text-tertiary);
  text-transform: uppercase; letter-spacing: 0.5px;
}

/* Openings table */
#openingsTable { table-layout: fixed; width: 100%; border-collapse: collapse; }
#openingsTable col.type { width: 26%; }
#openingsTable col.w { width: 16%; }
#openingsTable col.h { width: 16%; }
#openingsTable col.q { width: 12%; }
#openingsTable col.area { width: 18%; }
#openingsTable col.del { width: 12%; }
#openingsTable th { font-size: 9px; text-transform: uppercase; letter-spacing: 0; padding: 4px 2px; color: var(--text-tertiary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#openingsTable td { padding: 3px 2px; }
#openingsTable select { width: 100%; font-size: 11px; padding: 4px 2px; height: 28px; }
#openingsTable input[type="number"] { width: 100%; padding: 4px 4px; height: 28px; font-size: 12px; box-sizing: border-box; }

#openingsExtTable { width: 100%; border-collapse: collapse; table-layout: fixed; margin-top: 8px; }
#openingsExtTable col.side { width: 80px; }
#openingsExtTable col.type { width: 80px; }
#openingsExtTable col.w, #openingsExtTable col.h { width: 70px; }
#openingsExtTable col.cnt { width: 60px; }
#openingsExtTable col.total { width: 90px; }
#openingsExtTable th, #openingsExtTable td { border-bottom: 0.5px solid var(--separator); padding: 6px; text-align: left; }

/* Surface table (simple view) */
.table-surfaces { width: 100%; border-collapse: collapse; table-layout: auto; }
.table-surfaces th { font-size: 10px; font-weight: 500; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.3px; overflow: hidden; text-overflow: ellipsis; }
.table-surfaces th, .table-surfaces td { padding: 6px 5px; border-bottom: 0.5px solid var(--separator); text-align: left; font-size: 13px; }
.table-surfaces td:first-child { font-weight: 500; white-space: nowrap; }
.table-surfaces tr.active { background: var(--accent-bg); }
.table-surfaces tr.active td { border-bottom-color: var(--accent); }
.table-surfaces input[type="number"].mini { width: 70px; padding: 4px 4px; height: 30px; font-size: 13px; }
.table-surfaces .dash { color: var(--text-tertiary); }

/* Simple mode: compact 3-column table */
.table-surfaces--simple { table-layout: auto; }
.table-surfaces--simple .surf-name-cell { font-weight: 500; white-space: nowrap; vertical-align: middle; }
.table-surfaces--simple .surf-name-cell input[type="checkbox"] { margin: 0 5px 0 0; vertical-align: middle; }
.table-surfaces--simple .surf-name-cell span { vertical-align: middle; }
.table-surfaces--simple .surf-area-cell { text-align: right; white-space: nowrap; width: 110px; }
.table-surfaces--simple .surf-area-cell input[type="number"].area-input { width: 64px; text-align: right; padding: 4px 4px; height: 28px; font-size: 13px; }
.table-surfaces--simple .area-unit { font-size: 11px; color: var(--text-tertiary); margin-left: 1px; }
.table-surfaces--simple .surf-del-cell { width: 20px; text-align: center; padding: 0 !important; }
.table-surfaces--simple .surf-del-cell .row-del { font-size: 13px; color: var(--text-tertiary); background: none; border: none; cursor: pointer; padding: 2px; border-radius: 4px; line-height: 1; }
.table-surfaces--simple .surf-del-cell .row-del:hover { color: var(--red, #ef4444); background: rgba(239,68,68,0.08); }
.table-surfaces--simple .surf-row--off { opacity: 0.45; }
.table-surfaces--simple .surf-row--off .surf-name-cell span { text-decoration: line-through; }

/* Dimension columns in dims mode */
.table-surfaces--simple .surf-dim-cell { width: 60px; text-align: right; white-space: nowrap; padding: 4px 2px !important; }
.table-surfaces--simple .surf-dim-cell input.mini { width: 52px; text-align: right; padding: 3px 3px; height: 26px; font-size: 12px; }
.table-surfaces--simple .surf-dim-cell .dash { color: var(--text-tertiary); font-size: 12px; }
.table-surfaces--dims .surf-area-cell input[type="number"].area-input { width: 56px; font-size: 12px; }
.table-surfaces--dims .surf-name-cell span { white-space: nowrap; }


/* ── KPI Summary ────────────────────────────────────────────── */
.kpi-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--separator);
  border-radius: var(--r-md);
  overflow: hidden;
  margin: 16px 20px;
}
.kpi-item {
  padding: 16px;
  background: var(--bg-primary);
  text-align: center;
}
.kpi-item__value {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  line-height: 1.2;
}
.kpi-item__unit {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-tertiary);
}
.kpi-item__label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 4px;
}
.kpi-item__detail {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 2px;
}

/* Legacy KPI (used in JS-generated HTML for outside) */
.kpi {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 8px;
}
.kpi > .itm {
  background: var(--bg-secondary);
  border: 1px solid var(--separator);
  border-radius: var(--r-md);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
}
.kpi .title { color: var(--text-tertiary); font-size: 11px; margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.3px; }
.kpi .val {
  display: flex; align-items: baseline; gap: 6px;
  font-weight: 800; font-size: 20px; line-height: 1; color: var(--text-primary);
  transition: opacity .15s;
}
@keyframes kpi-pop {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.06); }
  100% { transform: scale(1); }
}
.kpi .val.changed { animation: kpi-pop .3s ease-out; }
.kpi .unit { font-weight: 600; opacity: .7; font-size: 12px; }
.kpi .sub { margin-top: 2px; font-size: 12px; color: var(--text-secondary); }

/* KPI breakdowns */
.kpi .breakdown {
  margin-top: 6px; border-top: 1px dashed var(--separator);
  padding-top: 6px; max-height: none; overflow: visible;
}
.kpi .breakdown ul { margin: 0; padding: 0; list-style: none; }
.kpi .breakdown li { display: flex; align-items: center; gap: 8px; padding: 2px 0; }
.kpi .breakdown .room-name { font-weight: 600; color: var(--text-primary); }
.kpi .breakdown .room-total { color: var(--text-primary); }
.kpi .breakdown .hint .tip { min-width: 200px; }
#sumAreaDetails { font-size: 12px; line-height: 1.35; color: var(--text-secondary); }

/* Inside KPI: 3 columns */
#insideWrap #sec-kpi .kpi { grid-template-columns: 1fr 1fr 1fr; align-items: stretch; }
#insideWrap #sec-kpi .kpi > .itm { min-width: 0; }

/* Outside KPI: flex row */
#outsideWrap #sec-kpi { overflow-x: hidden; }
#outsideWrap #sec-kpi .kpi {
  display: flex; gap: 8px; align-items: stretch;
  min-width: calc(200px * 3 + 16px);
}
#outsideWrap #sec-kpi .kpi > .itm {
  flex: 1 1 calc((100% - 16px) / 3); min-width: 200px;
  display: flex; flex-direction: column; height: 100%;
}
#sec-out-kpi .kpi, #outsideWrap .kpi[data-role="outside-kpi"] {
  display: flex; flex-wrap: nowrap; gap: 8px; align-items: flex-start;
}
#sec-out-kpi .kpi .itm, #outsideWrap .kpi[data-role="outside-kpi"] .itm { flex: 1 1 0; min-width: 0; }

/* Overflow: vertical visible for sticky/tooltips, horizontal hidden to prevent scrollbars */
#outsideWrap, #outsideWrap .sec { overflow-y: visible; overflow-x: hidden; }
#insideWrap, #insideWrap .sec { overflow-y: visible !important; overflow-x: hidden !important; }
#insideWrap #sec-kpi .kpi, #insideWrap #sec-kpi .kpi .itm, #insideWrap #sec-kpi .kpi .breakdown { overflow: visible !important; }
#sec-params #paramForm { overflow-x: hidden; overflow-y: visible; }
#sec-params .table-surfaces { min-width: 0; }


/* ── KPI Bar (ultra-compact single line) ──────────────────── */
.kpi-bar {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0 12px;
  height: 32px;
  background: var(--bg-secondary);
  border-bottom: 0.5px solid var(--separator);
}
.kpi-bar__cell {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
}
.kpi-bar__lbl {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--text-tertiary);
  text-decoration: none;
  border: none;
  flex-shrink: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 50px;
}
.kpi-bar__cell .val {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
  display: inline-flex;
  align-items: baseline;
  gap: 1px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-shrink: 1;
  min-width: 0;
}
@keyframes kpi-flash { 0%{opacity:.5} 100%{opacity:1} }
.kpi-bar__cell .val.changed { animation: kpi-flash .25s ease-out; }
.kpi-bar__u {
  font-size: 10px;
  font-weight: 500;
  color: var(--text-tertiary);
}
.kpi-bar__sep {
  width: 1px;
  height: 16px;
  background: var(--separator);
  flex-shrink: 0;
  margin: 0 2px;
}
.kpi-bar__input {
  width: 36px;
  height: 20px;
  padding: 0 2px;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  background: var(--bg-primary);
  border: 1px solid var(--separator);
  border-radius: 4px;
  color: var(--text-primary);
  font-family: inherit;
}
.kpi-bar__sub {
  font-size: 11px;
  color: var(--text-secondary);
  padding: 2px 12px;
  line-height: 1.3;
}
.kpi-bar__sub:empty { display: none; }

/* ── Sum Result (compact output section) ──────────────────── */
.sum-kpi { padding: 0; }
.sum-result { padding: 6px 12px 8px; }
.sum-result__acts {
  display: flex;
  gap: 4px;
  margin-top: 6px;
}
.sum-result__btn {
  flex: 1;
  padding: 6px 10px;
  border: none;
  border-radius: var(--r-sm);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--dur-fast);
  font-family: inherit;
}
.sum-result__btn--primary {
  background: var(--accent);
  color: var(--accent-text);
}
.sum-result__btn--primary:hover { background: var(--accent-hover); }
.sum-result__btn--ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--separator-opaque);
}
.sum-result__btn--ghost:hover { background: var(--bg-tertiary); color: var(--text-primary); }

/* Legacy result-card kept for any JS that generates these classes */
.result-card { padding: 6px 12px; text-align: center; }
.result-card__label { font-size: 10px; font-weight: 600; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 2px; }
.result-card__btn { width: 100%; padding: 6px 10px; margin-top: 4px; background: var(--accent); color: var(--accent-text); border: none; border-radius: var(--r-sm); font-size: 12px; font-weight: 600; cursor: pointer; transition: all var(--dur-fast); font-family: inherit; }
.result-card__btn:hover { background: var(--accent-hover); }
.result-card__actions { display: flex; gap: 4px; margin-top: 4px; }
.result-card__actions .result-card__btn { margin-top: 0; flex: 1; }
.result-card__btn--ghost { background: transparent; color: var(--text-secondary); border: 1px solid var(--separator-opaque); }
.result-card__btn--ghost:hover { background: var(--bg-tertiary); color: var(--text-primary); box-shadow: none; }

/* ── Tool Strip (compact inline tool selector) ───────────── */
.tool-strip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-top: 0.5px solid var(--separator);
}
.tool-strip__label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--text-tertiary);
  white-space: nowrap;
  flex-shrink: 0;
}
.tool-strip__btns {
  display: flex;
  gap: 2px;
  flex-wrap: wrap;
}
.tool-strip__btns .tool-btn {
  border: 1px solid var(--separator);
  background: var(--bg-primary);
  padding: 3px 8px;
  border-radius: var(--r-sm);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--dur-fast);
  font-family: inherit;
  white-space: nowrap;
  line-height: 1.4;
}
.tool-strip__btns .tool-btn sup {
  font-size: 9px;
  font-weight: 600;
  color: var(--text-tertiary);
  margin-left: 1px;
  vertical-align: baseline;
  position: relative;
  top: -3px;
}
.tool-strip__btns .tool-btn:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--separator-opaque);
}
.tool-strip__btns .tool-btn.active {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
}
.tool-strip__btns .tool-btn.active sup { color: rgba(255,255,255,.7); }
/* Tooltip on tool-strip buttons */
.tool-strip__btns .tool-btn[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute; left: 50%; bottom: 100%; transform: translate(-50%, -6px);
  min-width: 160px; max-width: 260px;
  background: var(--bg-primary); color: var(--text-secondary);
  font-size: 11px; font-weight: 400; line-height: 1.4;
  padding: 6px 8px; border-radius: 6px;
  border: 1px solid var(--separator-opaque); box-shadow: var(--shadow-md);
  white-space: normal; text-align: left; z-index: 200;
  opacity: 0; pointer-events: none; transition: opacity .15s;
}
.tool-strip__btns .tool-btn { position: relative; }
.tool-strip__btns .tool-btn[data-tooltip]:hover::after { opacity: 1; }

/* ── Solution result card ─────────────────────────────────── */
.sol-total-card {
  text-align: center;
  padding: 16px 12px 12px;
  background: linear-gradient(135deg, rgba(245,158,11,0.08), rgba(245,158,11,0.02));
  border: 1px solid rgba(245,158,11,0.15);
  border-radius: var(--r-lg);
  margin-bottom: 10px;
}
.sol-total-card__price {
  font-size: 32px;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: -1px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.sol-total-card__price small {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-secondary);
}
.sol-total-card__sub {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 6px;
  line-height: 1.3;
}
[data-theme="dark"] .sol-total-card {
  background: linear-gradient(135deg, rgba(245,158,11,0.12), rgba(245,158,11,0.04));
  border-color: rgba(245,158,11,0.2);
}

.sol-details {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.sol-line {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-primary);
  padding: 4px 0;
}
.sol-line--muted { color: var(--text-tertiary); font-size: 11px; }
.sol-line__dot {
  width: 14px; height: 14px;
  border-radius: 4px;
  border: 1px solid var(--separator-opaque);
  flex-shrink: 0;
}
.sol-line__icon {
  font-size: 14px;
  flex-shrink: 0;
  width: 14px;
  text-align: center;
}
.sol-line__label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sol-line__val {
  flex-shrink: 0;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text-secondary);
}

/* ── Per-surface solution sections ─────────────────────────── */
.sol-details--persurface { flex-direction: column; gap: 8px; }
.sol-surface-section {
  background: var(--surface-1, #fff);
  border-radius: 10px;
  padding: 10px 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
[data-theme="dark"] .sol-surface-section {
  background: rgba(50,50,55,0.25);
}
.sol-surface-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}
.sol-surface-header .sol-line__dot { flex-shrink: 0; }
.sol-surface-area {
  margin-left: auto;
  font-size: 12px;
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
}
.sol-surface-product {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 2px 0;
}
.sol-surface-section .sol-line { padding: 4px 0; }
.sol-surface-section .sol-line--muted { font-size: 11px; }

/* Formula breakdown */
.formula-breakdown {
  margin: 0 12px 4px; font-size: 11px; color: var(--text-secondary);
}
.formula-breakdown > summary {
  cursor: pointer; font-weight: 600; font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.4px;
  color: var(--text-tertiary); padding: 4px 0;
  list-style: none; display: flex; align-items: center; gap: 3px;
}
.formula-breakdown > summary::before { content: '\25B6'; font-size: 7px; transition: transform .2s; }
.formula-breakdown[open] > summary::before { transform: rotate(90deg); }
.formula-breakdown > summary::-webkit-details-marker { display: none; }
.formula-breakdown__body { padding: 4px 0 2px; }
.formula-tbl { width: 100%; border-collapse: collapse; margin-bottom: 4px; table-layout: fixed; }
.formula-tbl th { font-size: 9px; font-weight: 500; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.3px; padding: 0 0 2px; border-bottom: 1px solid var(--separator); }
.formula-tbl th:last-child, .formula-tbl td:last-child { text-align: right; }
.formula-tbl td { padding: 1px 0; font-size: 11px; border: none; }
.formula-tbl td:nth-child(2) { text-align: right; padding-right: 8px; }
.formula-tbl td:last-child { font-weight: 600; }
.formula-line { padding: 1px 0; font-size: 11px; }
.formula-line:last-child { font-size: 12px; color: var(--text-primary); }


/* ── Geometry grid (outside) ────────────────────────────────── */
#sec-out-geom .geom-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px; align-items: end;
}
#sec-out-geom .geom-grid .field { display: flex; flex-direction: column; }
#sec-out-geom .geom-grid .lab { display: block; color: var(--text-tertiary); font-size: 12px; line-height: 1.2; margin-bottom: 4px; }
#sec-out-geom .geom-grid input[type="number"] { width: 100%; padding: 8px 10px; }


/* ── Palette Picker ───────────────────────────────────────────── */
.palette-picker { position: relative; }
.palette-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 168px;
  padding: 6px;
  background: var(--bg-primary);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  border: 0.5px solid var(--separator);
  z-index: 100;
  opacity: 0;
  transform: translateY(-6px) scale(0.96);
  pointer-events: none;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.palette-dropdown.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.palette-swatch {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px 12px;
  background: none;
  border: none;
  border-radius: var(--r-sm);
  font-size: 13px;
  font-weight: 400;
  color: var(--text-primary);
  cursor: pointer;
  transition: background var(--dur-fast);
}
.palette-swatch:hover { background: var(--bg-tertiary); }
.palette-swatch.active { font-weight: 600; }
.palette-swatch__dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--sw);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.1), 0 1px 3px rgba(0,0,0,0.12);
  flex-shrink: 0;
}
.palette-swatch.active .palette-swatch__dot {
  outline: 2px solid var(--text-primary);
  outline-offset: 2px;
}

/* Workflow steps (outside calculator) */
.workflow-steps {
  display: flex; gap: 2px; padding: 8px 20px;
  border-bottom: 0.5px solid var(--separator);
}
.wf-step {
  flex: 1; text-align: center; padding: 4px 6px;
  font-size: 10px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.3px; color: var(--text-tertiary);
  border-radius: var(--r-sm); transition: all .2s;
}
.wf-step.done { color: var(--green, #34c759); }
.wf-step.done::before { content: '\2713 '; }
.wf-step.active { color: var(--accent); background: var(--accent-bg); }

/* Empty state placeholder */
.empty-state {
  text-align: center; padding: 24px 16px; color: var(--text-tertiary);
  font-size: 13px; line-height: 1.5;
}
.empty-state::before {
  content: '';
  display: block; width: 48px; height: 48px; margin: 0 auto 12px;
  background: var(--bg-tertiary); border-radius: 50%;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z'/%3E%3C/svg%3E");
  mask-size: 24px; -webkit-mask-size: 24px;
  mask-repeat: no-repeat; -webkit-mask-repeat: no-repeat;
  mask-position: center; -webkit-mask-position: center;
}

/* Vertical stacking for addon cards */
.cards--stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cards--stack .card {
  min-width: 0;
}


/* ═══════════════════════════════════════════════════════════════
   Wizard Components — Apple Glass + Fluent
   ═══════════════════════════════════════════════════════════════ */

/* ── Progress dots ─────────────────────────────────────────── */
.wiz-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2.5px solid var(--separator-opaque);
  background: rgba(255,255,255,0.8);
  padding: 0;
  cursor: pointer;
  transition: all 300ms var(--ease-spring);
  position: relative;
  z-index: 1;
}
[data-theme="dark"] .wiz-dot { background: rgba(50,50,55,0.8); }
.wiz-dot:hover {
  border-color: var(--accent);
  transform: scale(1.2);
  box-shadow: 0 0 0 4px var(--accent-bg);
}
.wiz-dot.active {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-bg), 0 2px 8px rgba(245,158,11,0.3);
  transform: scale(1.15);
  animation: dotPulse 2.5s ease-in-out infinite;
}
.wiz-dot.done {
  border-color: var(--green);
  background: var(--green);
  box-shadow: 0 1px 4px rgba(52,199,89,0.3);
}
.wiz-dot.done::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M10 3L4.5 8.5 2 6' fill='none' stroke='white' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/10px no-repeat;
}
@keyframes dotPulse {
  0%, 100% { box-shadow: 0 0 0 4px var(--accent-bg), 0 2px 8px rgba(245,158,11,0.3); }
  50% { box-shadow: 0 0 0 6px var(--accent-bg), 0 2px 14px rgba(245,158,11,0.4); }
}

/* ── Wizard cards (glass containers) ───────────────────────── */
.wiz-card {
  background: rgba(255,255,255,0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: var(--r-lg);
  padding: 16px 18px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
  transition: box-shadow 250ms var(--ease), transform 250ms var(--ease);
}
[data-theme="dark"] .wiz-card {
  background: rgba(50,50,55,0.35);
  border-color: rgba(255,255,255,0.06);
}
.wiz-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  transform: translateY(-1px);
}
.wiz-card__title {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-tertiary);
  margin: 0 0 12px;
}

/* ── Nav buttons ───────────────────────────────────────────── */
.wiz-nav__btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 20px;
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--r-pill);
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 200ms var(--ease-spring);
  font-family: inherit;
}
[data-theme="dark"] .wiz-nav__btn {
  background: rgba(50,50,55,0.5);
  border-color: rgba(255,255,255,0.06);
}
.wiz-nav__btn:hover {
  background: rgba(255,255,255,0.85);
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(0,0,0,0.08);
}
[data-theme="dark"] .wiz-nav__btn:hover {
  background: rgba(60,60,65,0.7);
}
.wiz-nav__btn:active {
  transform: translateY(0) scale(0.97);
  box-shadow: none;
}
.wiz-nav__btn--next {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
  box-shadow: 0 4px 14px rgba(245,158,11,0.25);
}
.wiz-nav__btn--next:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--accent-text);
  box-shadow: 0 6px 20px rgba(245,158,11,0.35);
  transform: translateY(-2px);
}
.wiz-nav__btn--next:active {
  transform: translateY(0) scale(0.97);
  box-shadow: 0 2px 8px rgba(245,158,11,0.2);
}
.wiz-nav__btn svg { flex-shrink: 0; }

/* ── Reserve slider ────────────────────────────────────────── */
.wiz-reserve {
  display: flex;
  align-items: center;
  gap: 14px;
}
.wiz-reserve__slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 5px;
  background: rgba(0,0,0,0.06);
  border-radius: 3px;
  outline: none;
}
[data-theme="dark"] .wiz-reserve__slider { background: rgba(255,255,255,0.1); }
.wiz-reserve__slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid rgba(255,255,255,0.9);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  cursor: pointer;
  transition: transform 200ms var(--ease-spring), box-shadow 200ms var(--ease);
}
.wiz-reserve__slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 3px 12px rgba(245,158,11,0.35);
}
.wiz-reserve__slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid rgba(255,255,255,0.9);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  cursor: pointer;
}
.wiz-reserve__val {
  display: flex;
  align-items: center;
  gap: 2px;
}
.wiz-reserve__input {
  width: 48px;
  text-align: center;
  font-weight: 700;
  font-size: 16px;
  color: var(--text-primary);
}
.wiz-reserve__pct {
  font-size: 14px;
  color: var(--text-tertiary);
  font-weight: 600;
}

/* ── KPI cards (result step) ───────────────────────────────── */
.wiz-kpi__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}
.wiz-kpi__card {
  background: rgba(255,255,255,0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--r-lg);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: box-shadow 250ms var(--ease), transform 250ms var(--ease-spring);
}
[data-theme="dark"] .wiz-kpi__card {
  background: rgba(50,50,55,0.4);
  border-color: rgba(255,255,255,0.06);
}
.wiz-kpi__card:hover {
  box-shadow: 0 6px 20px rgba(0,0,0,0.06);
  transform: translateY(-2px);
}
.wiz-kpi__label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-tertiary);
}
.wiz-kpi__val {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.5px;
}
.wiz-kpi__val small {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
}
.wiz-kpi__details {
  font-size: 11px;
  color: var(--text-tertiary);
  line-height: 1.4;
  padding: 0 2px 6px;
}
.wiz-kpi__details:empty { display: none; }

/* ── Result section ────────────────────────────────────────── */
.wiz-result__acts {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}
.wiz-result__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex: 1;
  padding: 12px 16px;
  border-radius: var(--r-md);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 200ms var(--ease-spring);
  border: 1px solid transparent;
  font-family: inherit;
}
.wiz-result__btn--primary {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
  box-shadow: 0 4px 14px rgba(245,158,11,0.25);
}
.wiz-result__btn--primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245,158,11,0.35);
}
.wiz-result__btn--primary:active {
  transform: translateY(0) scale(0.97);
}
.wiz-result__btn--ghost {
  background: rgba(255,255,255,0.5);
  color: var(--text-secondary);
  border-color: rgba(0,0,0,0.06);
}
[data-theme="dark"] .wiz-result__btn--ghost {
  background: rgba(50,50,55,0.4);
  border-color: rgba(255,255,255,0.06);
}
.wiz-result__btn--ghost:hover {
  background: rgba(255,255,255,0.8);
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(0,0,0,0.06);
}

/* Value flash on update */
.val-flash {
  animation: valFlash 600ms var(--ease);
}
@keyframes valFlash {
  0% { color: var(--accent); transform: scale(1.05); }
  100% { color: inherit; transform: scale(1); }
}


/* ═══════════════════════════════════════════════════════════════
   REDESIGN 2026 — Apple HIG + Fluent: airy, modern, monochrome
   ═══════════════════════════════════════════════════════════════ */

/* ── Step 0: Room chips — pill with lift ──────────────────────── */
.wizard #roomsList .chip {
  padding: 7px 16px;
  font-size: 12px;
  font-weight: 500;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  transition: all 200ms var(--ease-spring);
}
.wizard #roomsList .chip:hover {
  background: rgba(0,0,0,0.04);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.wizard #roomsList .chip.active {
  box-shadow: 0 3px 12px rgba(245,158,11,0.25);
  transform: translateY(-1px);
}

/* ── Step 0: Input mode seg — modern pill ────────────────────── */
.wizard .seg.seg-small {
  border: none;
  background: var(--bg-tertiary);
  border-radius: var(--r-pill);
  padding: 2px;
  overflow: hidden;
}
.wizard .seg.seg-small button {
  border-radius: var(--r-pill);
  padding: 5px 12px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 200ms var(--ease);
  border: none;
}
.wizard .seg.seg-small button:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.4);
}
.wizard .seg.seg-small button.active {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}
[data-theme="dark"] .wizard .seg.seg-small { background: var(--bg-secondary); }
[data-theme="dark"] .wizard .seg.seg-small button.active { background: var(--bg-primary); }

/* ── Step 0: Room action buttons — pill accent ───────────────── */
.wizard #roomManageButtons .btn.ghost.small {
  font-size: 11px;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: var(--r-pill);
  color: var(--text-tertiary);
  transition: all 200ms var(--ease);
}
.wizard #roomManageButtons .btn.ghost.small:hover {
  color: var(--accent);
  background: var(--accent-bg);
}

/* ── Step 0: Grid inputs — 40px touch targets ────────────────── */
.wizard .grid-3 input[type="number"],
.wizard .grid-2 input[type="number"] {
  height: 40px;
}

/* ── Hint cards (muted.small inside wizard) ──────────────────── */
.wizard .muted.small[style*="grid-column"],
.wizard .wiz-hint-card {
  padding: 8px 12px;
  border-left: 2px solid rgba(245,158,11,0.25);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(0,0,0,0.015);
  line-height: 1.5;
}
[data-theme="dark"] .wizard .muted.small[style*="grid-column"],
[data-theme="dark"] .wizard .wiz-hint-card {
  background: rgba(255,255,255,0.02);
  border-left-color: rgba(245,158,11,0.3);
}

/* ── Step 1 simple: Card-rows table ──────────────────────────── */
.wizard .table-surfaces--simple {
  border-collapse: separate;
  border-spacing: 0 3px;
}
.wizard .table-surfaces--simple thead th {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 2px 6px 6px;
  border-bottom: none;
  color: var(--text-tertiary);
}
.wizard .table-surfaces--simple tbody tr.surf-row {
  background: rgba(255,255,255,0.4);
  transition: all 200ms var(--ease);
}
.wizard .table-surfaces--simple tbody tr.surf-row:hover {
  background: rgba(255,255,255,0.65);
}
[data-theme="dark"] .wizard .table-surfaces--simple tbody tr.surf-row {
  background: rgba(50,50,55,0.3);
}
[data-theme="dark"] .wizard .table-surfaces--simple tbody tr.surf-row:hover {
  background: rgba(50,50,55,0.5);
}
.wizard .table-surfaces--simple tbody tr.surf-row td {
  border-bottom: none;
  padding: 7px 6px;
}
.wizard .table-surfaces--simple tbody tr.surf-row td:first-child {
  border-radius: var(--r-sm) 0 0 var(--r-sm);
}
.wizard .table-surfaces--simple tbody tr.surf-row td:last-child {
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}

/* Mini inputs in card-rows */
.wizard .table-surfaces--simple input.mini,
.wizard .table-surfaces--simple input.area-input {
  height: 30px;
  padding: 2px 6px;
  font-size: 12px;
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(0,0,0,0.05);
  border-radius: 6px;
  transition: all 200ms var(--ease);
}
[data-theme="dark"] .wizard .table-surfaces--simple input.mini,
[data-theme="dark"] .wizard .table-surfaces--simple input.area-input {
  background: rgba(50,50,55,0.5);
  border-color: rgba(255,255,255,0.06);
}
.wizard .table-surfaces--simple input.mini:focus,
.wizard .table-surfaces--simple input.area-input:focus {
  background: rgba(255,255,255,0.9);
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-bg);
}
[data-theme="dark"] .wizard .table-surfaces--simple input.mini:focus,
[data-theme="dark"] .wizard .table-surfaces--simple input.area-input:focus {
  background: rgba(50,50,55,0.8);
}

/* Custom value indicator */
.wizard input.input--custom {
  font-weight: 600;
  border-color: rgba(245,158,11,0.25) !important;
  background: rgba(245,158,11,0.04) !important;
}

/* Delete button: round soft */
.wizard .table-surfaces--simple .surf-del-cell .row-del {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 12px;
  transition: all 150ms var(--ease);
}

/* Disabled row fade */
.wizard .table-surfaces--simple .surf-row--off {
  opacity: 0.35;
}

/* Walls section title */
.wiz-walls-section { margin-top: 16px; }
.wiz-section-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-tertiary);
  margin-bottom: 10px;
}
#simpleLayersInfo { margin-top: 10px; }

/* ── Step 1 advanced: Surface header refined ─────────────────── */
.wizard .surface-header {
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 0.5px solid var(--separator);
}
.wizard .nav-btn {
  width: 30px;
  height: 30px;
  min-width: 30px;
  min-height: 30px;
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  font-size: 16px;
  line-height: 28px;
  transition: all 200ms var(--ease-spring);
  position: relative;
}
.wizard .nav-btn::before {
  content: ''; position: absolute; inset: -7px;
}
.wizard .nav-btn:hover {
  background: rgba(255,255,255,0.8);
  border-color: var(--accent);
  color: var(--accent);
  transform: scale(1.1);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
[data-theme="dark"] .wizard .nav-btn {
  background: rgba(50,50,55,0.4);
  border-color: rgba(255,255,255,0.06);
}

/* ── Step 2: Openings buttons — icon pills ────────────────────── */
.btn-opening-add {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: var(--r-pill);
  padding: 7px 14px 7px 10px;
  font-size: 12px;
  font-weight: 500;
  transition: all 200ms var(--ease);
  cursor: pointer;
}
.btn-opening-add svg {
  flex-shrink: 0;
  opacity: 0.7;
  transition: opacity 200ms;
}
.btn-opening-add:hover svg { opacity: 1; }
.wizard #openingsSec .btn.ghost.btn-opening-add {
  border: 1px solid var(--separator);
  background: rgba(255,255,255,0.4);
}
.wizard #openingsSec .btn.ghost.btn-opening-add:hover {
  background: rgba(255,255,255,0.7);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
[data-theme="dark"] .wizard #openingsSec .btn.ghost.btn-opening-add {
  background: rgba(50,50,55,0.3);
  border-color: rgba(255,255,255,0.06);
}

/* Openings table: card rows */
.wizard #openingsTable {
  border-collapse: separate;
  border-spacing: 0 3px;
}
.wizard #openingsTable th {
  border-bottom: none;
  font-size: 8px;
  padding: 2px 4px 4px;
}
.wizard #openingsTable td {
  background: rgba(255,255,255,0.35);
  border-bottom: none;
  padding: 5px 4px;
}
[data-theme="dark"] .wizard #openingsTable td {
  background: rgba(50,50,55,0.3);
}
.wizard #openingsTable tr td:first-child {
  border-radius: var(--r-sm) 0 0 var(--r-sm);
}
.wizard #openingsTable tr td:last-child {
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}
.wizard #openingsTable select,
.wizard #openingsTable input[type="number"] {
  height: 30px;
  font-size: 12px;
  padding: 2px 6px;
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(0,0,0,0.05);
  border-radius: 6px;
}
[data-theme="dark"] .wizard #openingsTable select,
[data-theme="dark"] .wizard #openingsTable input[type="number"] {
  background: rgba(50,50,55,0.5);
  border-color: rgba(255,255,255,0.06);
}

/* ── Step 3: Tool buttons — modern card selector ─────────────── */
.wizard .tool-strip {
  padding: 0;
  border-top: none;
}
.wizard .tool-strip__label { display: none; }
.wizard .tool-strip__btns {
  display: flex;
  gap: 6px;
  width: 100%;
}
.wizard .tool-strip__btns .tool-btn {
  flex: 1;
  padding: 10px 8px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--r-md);
  border: 1px solid rgba(0,0,0,0.06);
  background: rgba(255,255,255,0.45);
  text-align: center;
  justify-content: center;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 250ms var(--ease-spring);
  white-space: nowrap;
}
[data-theme="dark"] .wizard .tool-strip__btns .tool-btn {
  background: rgba(50,50,55,0.35);
  border-color: rgba(255,255,255,0.06);
}
.wizard .tool-strip__btns .tool-btn:hover {
  background: rgba(255,255,255,0.7);
  transform: translateY(-1px);
  box-shadow: 0 3px 12px rgba(0,0,0,0.05);
}
[data-theme="dark"] .wizard .tool-strip__btns .tool-btn:hover {
  background: rgba(50,50,55,0.55);
}
.wizard .tool-strip__btns .tool-btn.active {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(245,158,11,0.25);
  transform: translateY(-1px);
}
.wizard .tool-strip__btns .tool-btn sup {
  font-size: 10px;
  font-weight: 500;
  opacity: 0.6;
  top: -2px;
}
.wizard .tool-strip__btns .tool-btn.active sup {
  color: rgba(255,255,255,0.8);
  opacity: 1;
}

/* Reserve slider: thinner track */
.wizard .wiz-reserve { gap: 16px; }
.wizard .wiz-reserve__slider {
  height: 4px;
  background: rgba(0,0,0,0.05);
  border-radius: 2px;
}
[data-theme="dark"] .wizard .wiz-reserve__slider { background: rgba(255,255,255,0.08); }

/* ── Step 4: KPI cards refined ───────────────────────────────── */
.wizard .wiz-kpi__card {
  padding: 16px 18px;
  gap: 6px;
}
.wizard .wiz-kpi__val {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

/* ── Step 4: Solution card — softer ──────────────────────────── */
.wizard .sol-total-card {
  padding: 20px 16px 16px;
  background: linear-gradient(135deg, rgba(245,158,11,0.06), rgba(245,158,11,0.01));
  border: 1px solid rgba(245,158,11,0.10);
  margin-bottom: 14px;
}
.wizard .sol-total-card__price {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.8px;
}
.wizard .sol-total-card__sub {
  margin-top: 8px;
}

/* ── Step 4: Sol detail lines — card rows ────────────────────── */
.wizard .sol-details { gap: 4px; }
.wizard .sol-line {
  padding: 7px 10px;
  border-radius: var(--r-sm);
  background: rgba(255,255,255,0.3);
  gap: 10px;
  transition: background 200ms var(--ease);
}
.wizard .sol-line:hover {
  background: rgba(255,255,255,0.5);
}
[data-theme="dark"] .wizard .sol-line {
  background: rgba(50,50,55,0.25);
}
[data-theme="dark"] .wizard .sol-line:hover {
  background: rgba(50,50,55,0.4);
}
.wizard .sol-line.sol-line--muted {
  background: transparent;
  padding: 4px 10px;
}
.wizard .sol-line__dot {
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

/* SVG icons in sol-lines (replaces emoji) */
.sol-line__svg {
  flex-shrink: 0;
  color: var(--text-tertiary);
  opacity: 0.6;
}
.wizard .sol-line__icon {
  width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  /* Fallback: make emoji grayscale if SVG not yet applied */
  filter: grayscale(1) opacity(0.5);
}
/* Reset filter when icon contains SVG */
.wizard .sol-line__icon:has(svg) {
  filter: none;
}

/* ── Step 4: Formula breakdown — expandable card ─────────────── */
.wizard .formula-breakdown {
  margin: 8px 0 4px;
  background: rgba(255,255,255,0.3);
  border-radius: var(--r-md);
  padding: 0;
  overflow: hidden;
}
[data-theme="dark"] .wizard .formula-breakdown {
  background: rgba(50,50,55,0.25);
}
.wizard .formula-breakdown > summary {
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 600;
  transition: background 200ms var(--ease);
  cursor: pointer;
}
.wizard .formula-breakdown > summary:hover {
  background: rgba(255,255,255,0.3);
}
.wizard .formula-breakdown[open] > summary {
  border-bottom: 0.5px solid var(--separator);
}
.wizard .formula-breakdown__body {
  padding: 10px 14px;
}

/* ── Focus-visible ring ──────────────────────────────────────── */
.wizard button:focus-visible,
.wizard input:focus-visible,
.wizard select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ── Wizard card title refined ───────────────────────────────── */
.wizard .wiz-card__title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.8px;
  margin: 0 0 14px;
}

/* ── Room management row classes ─────────────────────────────── */
.wiz-rooms-row {
  gap: 4px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 6px;
}
.wiz-room-actions {
  margin-left: auto;
  display: flex;
  gap: 4px;
}
.wiz-input-mode-row {
  gap: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
  align-items: center;
}

/* ════════════════════════════════════════════════════════════════
   REDESIGN 2026 — OUTSIDE CALCULATOR
   ════════════════════════════════════════════════════════════════ */

/* ── Step 0: Geometry glass card ─────────────────────────────── */
.wizard #sec-out-geom .geom-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 16px;
  background: rgba(255,255,255,0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(0,0,0,0.04);
  border-radius: var(--r-md);
}
[data-theme="dark"] .wizard #sec-out-geom .geom-grid {
  background: rgba(50,50,55,0.25);
  border-color: rgba(255,255,255,0.05);
}
.wizard #sec-out-geom .geom-grid .field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.wizard #sec-out-geom .geom-grid .lab {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-tertiary);
}
.wizard #sec-out-geom .geom-grid input[type="number"] {
  height: 42px;
  padding: 0 14px;
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--r-sm);
  background: rgba(255,255,255,0.6);
  border: 1px solid rgba(0,0,0,0.05);
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.02);
  transition: all 200ms var(--ease);
}
[data-theme="dark"] .wizard #sec-out-geom .geom-grid input[type="number"] {
  background: rgba(50,50,55,0.5);
  border-color: rgba(255,255,255,0.06);
}
.wizard #sec-out-geom .geom-grid input[type="number"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-bg), inset 0 1px 2px rgba(0,0,0,0.02);
  background: rgba(255,255,255,0.9);
}
[data-theme="dark"] .wizard #sec-out-geom .geom-grid input[type="number"]:focus {
  background: rgba(50,50,55,0.7);
}

/* ── Step 1 simple: Facade table card-rows ───────────────────── */
.wizard #facadeTable {
  border-collapse: separate;
  border-spacing: 0 3px;
  width: 100%;
}
.wizard #facadeTable thead th {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 2px 6px 6px;
  border-bottom: none;
  color: var(--text-tertiary);
}
.wizard #facadeTable tbody tr.facade-row {
  background: rgba(255,255,255,0.4);
  transition: all 200ms var(--ease);
}
.wizard #facadeTable tbody tr.facade-row:hover {
  background: rgba(255,255,255,0.65);
}
[data-theme="dark"] .wizard #facadeTable tbody tr.facade-row {
  background: rgba(50,50,55,0.3);
}
[data-theme="dark"] .wizard #facadeTable tbody tr.facade-row:hover {
  background: rgba(50,50,55,0.5);
}
.wizard #facadeTable tbody tr.facade-row td {
  border-bottom: none;
  padding: 7px 6px;
  font-size: 13px;
}
.wizard #facadeTable tbody tr.facade-row td:first-child {
  border-radius: var(--r-sm) 0 0 var(--r-sm);
  font-weight: 600;
}
.wizard #facadeTable tbody tr.facade-row td:last-child {
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}
.wizard #facadeTable tbody tr.facade-row.active {
  background: var(--accent-bg);
  box-shadow: inset 2px 0 0 var(--accent);
}
.wizard #facadeTable tbody tr.gable-row {
  opacity: 0.85;
}
.wizard #facadeTable tbody tr.gable-row td:first-child {
  font-style: italic;
}
.wizard #facadeTable .facade-input {
  width: 96px;
  height: 30px;
  padding: 2px 6px;
  font-size: 12px;
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(0,0,0,0.05);
  border-radius: 6px;
  transition: all 200ms var(--ease);
}
[data-theme="dark"] .wizard #facadeTable .facade-input {
  background: rgba(50,50,55,0.5);
  border-color: rgba(255,255,255,0.06);
}
.wizard #facadeTable .facade-input:focus {
  background: rgba(255,255,255,0.9);
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-bg);
}
.wizard #facadeTable .facade-input--bold {
  font-weight: 600;
}

/* ── Step 1 advanced: Sidecard glass ─────────────────────────── */
.wizard .sidecard {
  border: 1px solid rgba(0,0,0,0.04) !important;
  border-style: solid !important;
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 16px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
[data-theme="dark"] .wizard .sidecard {
  background: rgba(50,50,55,0.3);
  border-color: rgba(255,255,255,0.06) !important;
}
.wizard .sidecard__head {
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 0.5px solid var(--separator);
}
.wizard .sidecard__head strong {
  font-size: 14px;
  font-weight: 700;
}

/* ── Step 1: Facade toolbar glass ────────────────────────────── */
.wizard .facade-toolbar {
  padding: 12px;
  background: rgba(255,255,255,0.25);
  border-radius: var(--r-md);
  border: 1px solid rgba(0,0,0,0.03);
  margin-bottom: 12px;
}
[data-theme="dark"] .wizard .facade-toolbar {
  background: rgba(50,50,55,0.2);
  border-color: rgba(255,255,255,0.04);
}
.wizard .facade-toolbar label {
  font-size: 12px;
  color: var(--text-secondary);
}

/* ── Step 2: Roof type selector — chip grid ─────────────────── */
.wizard #roofTypeSeg {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 6px;
  background: rgba(255,255,255,0.3);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(0,0,0,0.04);
  border-radius: var(--r-md);
}
[data-theme="dark"] .wizard #roofTypeSeg {
  background: rgba(50,50,55,0.25);
  border-color: rgba(255,255,255,0.05);
}
.wizard #roofTypeSeg .pill-seg__track { display: none; }
.wizard #roofTypeSeg button {
  flex: 0 0 auto;
  font-size: 12px;
  padding: 7px 14px;
  font-weight: 500;
  border-radius: var(--r-sm);
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid transparent;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.wizard #roofTypeSeg button:hover {
  background: rgba(0,0,0,0.04);
  color: var(--text-primary);
}
[data-theme="dark"] .wizard #roofTypeSeg button:hover {
  background: rgba(255,255,255,0.08);
}
.wizard #roofTypeSeg button.active {
  background: var(--accent, #e8a030);
  color: #fff;
  font-weight: 600;
  border-color: transparent;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
[data-theme="dark"] .wizard #roofTypeSeg button.active {
  background: var(--accent, #e8a030);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}
/* Roof top row container */
.wizard #sec-out-roof > .row {
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 6px;
  width: 100%;
}

/* ── Step 2: Roof fields glass panel ─────────────────────────── */
.wizard #roofFieldsGrid {
  padding: 12px;
  background: rgba(255,255,255,0.25);
  border-radius: var(--r-md);
  border: 1px solid rgba(0,0,0,0.03);
  margin-top: 8px;
}
[data-theme="dark"] .wizard #roofFieldsGrid {
  background: rgba(50,50,55,0.2);
  border-color: rgba(255,255,255,0.04);
}
.wizard #roofFieldsGrid label {
  font-size: 12px;
  color: var(--text-secondary);
}

/* ── Step 2: Gable section + cards ──────────────────────────── */

/* Section title */
.wizard #sec-out-gables > h3 {
  display: block;
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--text-tertiary);
}

/* Cards grid */
.wizard #sec-out-gables .cards[data-gables-cards] {
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr;
}

/* Card container — compact, no hover transform (prevents scroll) */
.wizard .gable-card {
  border: 1px solid rgba(0,0,0,0.04);
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
  overflow: hidden;
}
[data-theme="dark"] .wizard .gable-card {
  background: rgba(50,50,55,0.3);
  border-color: rgba(255,255,255,0.06);
}

/* Card header — must override .calc header { display: none } */
.wizard .gable-card header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-bottom: 0.5px solid var(--separator);
}
.wizard .gable-card header strong {
  font-size: 12px;
  font-weight: 700;
}
.wizard .gable-card .gable-toggle {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-left: auto;
}
.wizard .gable-card .gable-toggle label {
  font-size: 10px;
  color: var(--text-tertiary);
  cursor: pointer;
}

/* Card body — tight padding */
.wizard .gable-card section {
  padding: 8px 10px;
}

/* Area metric + button inline row */
.wizard .gable-card .gable-top-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.wizard .gable-card .gable-area {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 8px;
  font-size: 11px;
  white-space: nowrap;
  color: var(--text-secondary);
  background: rgba(0,0,0,0.03);
  border-radius: var(--r-sm);
}
[data-theme="dark"] .wizard .gable-card .gable-area {
  background: rgba(255,255,255,0.06);
}
.wizard .gable-card .gable-area [data-gable-area-show] {
  font-weight: 700;
  color: var(--text-primary);
}

/* Fields grid — force 3 columns even with number inputs */
.wizard .gable-card .gable-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  margin-bottom: 4px;
}
.wizard .gable-card .gable-grid .field {
  min-width: 0;
}
.wizard .gable-card .gable-grid input[type="number"] {
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: 4px 4px;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  height: 30px;
  appearance: textfield;
  -webkit-appearance: textfield;
  -moz-appearance: textfield;
}
.wizard .gable-card .gable-grid input[type="number"]::-webkit-inner-spin-button,
.wizard .gable-card .gable-grid input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  appearance: none;
  margin: 0;
  display: none;
}

/* Labels */
.wizard .gable-card .lab {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--text-tertiary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Hint text */
.wizard .gable-card .gable-hint {
  font-size: 9px;
  color: var(--text-tertiary);
  line-height: 1.2;
}

/* Disabled state */
.wizard .gable-card.muted {
  opacity: 0.55;
}

/* ── Step 3: Plinth glass row ────────────────────────────────── */
.wizard #plinthRow {
  padding: 12px;
  background: rgba(255,255,255,0.25);
  border-radius: var(--r-md);
  border: 1px solid rgba(0,0,0,0.03);
}
[data-theme="dark"] .wizard #plinthRow {
  background: rgba(50,50,55,0.2);
  border-color: rgba(255,255,255,0.04);
}
.wizard #plinthRow label {
  font-size: 12px;
}

/* ── Step 3: Addon cards (porch/terrace) glass ───────────────── */
.wizard .addon-card {
  border: 1px solid rgba(0,0,0,0.04);
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
  overflow: hidden;
  transition: box-shadow 250ms var(--ease), transform 250ms var(--ease);
}
[data-theme="dark"] .wizard .addon-card {
  background: rgba(50,50,55,0.3);
  border-color: rgba(255,255,255,0.06);
}
.wizard .addon-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  transform: translateY(-1px);
}
.wizard .addon-card header {
  display: flex;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 0.5px solid var(--separator);
}
[data-theme="dark"] .wizard .addon-card header {
  border-bottom-color: rgba(255,255,255,0.06);
}
.wizard .addon-card header strong {
  font-size: 13px;
  font-weight: 700;
}
.wizard .addon-card section {
  padding: 14px;
}
.wizard .addon-card .grid-3 {
  gap: 10px;
}
.wizard .addon-card .field .lab,
.wizard .addon-card .grid-2 .lab,
.wizard .addon-card label .lab {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--text-tertiary);
}
.wizard .addon-card input[type="number"],
.wizard .addon-card select {
  height: 38px;
  padding: 0 12px;
  border-radius: var(--r-sm);
}

/* ── Step 3: Addons grid ─────────────────────────────────────── */
.wizard #addonsCards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
}

/* ── Block close button (simple mode) ────────────────────────── */
.wizard .block-close {
  margin-left: auto;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
  color: var(--text-tertiary);
  line-height: 1;
  padding: 4px 8px;
  border-radius: var(--r-sm);
  transition: all 200ms var(--ease);
}
.wizard .block-close:hover {
  color: var(--text-primary);
  background: rgba(0,0,0,0.04);
}
[data-theme="dark"] .wizard .block-close:hover {
  background: rgba(255,255,255,0.06);
}
.wizard .block-close-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ── Outside openings section ─────────────────────────────────── */
.wizard .openings-wrap {
  margin-top: 10px;
  padding: 10px;
  background: rgba(255,255,255,0.3);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(0,0,0,0.04);
  border-radius: var(--r-md);
}
[data-theme="dark"] .wizard .openings-wrap {
  background: rgba(50,50,55,0.25);
  border-color: rgba(255,255,255,0.06);
}
.wizard .openings-wrap h3 {
  display: block;
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--text-tertiary);
}
.wizard .openings-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}
.wizard .openings-btns .btn {
  font-size: 11px;
  padding: 5px 10px;
  border-radius: var(--r-sm);
  white-space: nowrap;
}
/* ── Outside openings table ──────────────────────────────────── */
.wizard #outOpeningsTable {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 3px;
  table-layout: fixed;
}
.wizard #outOpeningsTable th {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2px;
  color: var(--text-tertiary);
  padding: 2px 4px 4px;
  text-align: left;
  white-space: nowrap;
  border: none;
}
.wizard #outOpeningsTable td {
  font-size: 12px;
  padding: 4px;
  vertical-align: middle;
}
.wizard #outOpeningsTable tbody tr {
  background: rgba(255,255,255,0.35);
  border-radius: var(--r-sm);
  transition: background 200ms var(--ease);
}
.wizard #outOpeningsTable tbody tr:hover {
  background: rgba(255,255,255,0.6);
}
.wizard #outOpeningsTable tbody td:first-child { border-radius: var(--r-sm) 0 0 var(--r-sm); }
.wizard #outOpeningsTable tbody td:last-child  { border-radius: 0 var(--r-sm) var(--r-sm) 0; }
[data-theme="dark"] .wizard #outOpeningsTable tbody tr {
  background: rgba(50,50,55,0.25);
}
[data-theme="dark"] .wizard #outOpeningsTable tbody tr:hover {
  background: rgba(50,50,55,0.45);
}
/* Openings inputs compact */
.wizard #outOpeningsTable select.oi-type {
  font-size: 11px;
  padding: 4px 6px;
  border-radius: var(--r-sm);
  border: 1px solid rgba(0,0,0,0.06);
  background: rgba(255,255,255,0.5);
  width: 100%;
}
.wizard #outOpeningsTable input.oi-w,
.wizard #outOpeningsTable input.oi-h,
.wizard #outOpeningsTable input.oi-n {
  font-size: 12px;
  padding: 4px 6px;
  width: 100%;
  text-align: center;
  border-radius: var(--r-sm);
  border: 1px solid rgba(0,0,0,0.06);
  background: rgba(255,255,255,0.5);
}
[data-theme="dark"] .wizard #outOpeningsTable select.oi-type,
[data-theme="dark"] .wizard #outOpeningsTable input.oi-w,
[data-theme="dark"] .wizard #outOpeningsTable input.oi-h,
[data-theme="dark"] .wizard #outOpeningsTable input.oi-n {
  background: rgba(50,50,55,0.3);
  border-color: rgba(255,255,255,0.08);
}
.wizard #outOpeningsTable .oi-area {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}
.wizard #outOpeningsTable .oi-del {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-tertiary);
  padding: 2px 4px;
  border-radius: var(--r-sm);
  transition: all 150ms;
  line-height: 1;
}
.wizard #outOpeningsTable .oi-del:hover {
  color: var(--danger, #d44);
  background: rgba(220,60,60,0.08);
}
/* Empty state */
.wizard .openings-empty {
  font-size: 11px;
  color: var(--text-tertiary);
  text-align: center;
  padding: 8px 0;
}

/* ── Wiz-card refinement for outside ─────────────────────────── */
.wizard .wiz-card {
  padding: 14px 0;
}
.wizard .wiz-card + .wiz-card {
  border-top: 0.5px solid var(--separator);
}

/* ── Surface picker (step "Что красим?") ─────────────────────── */
.surface-picker {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
}
.surface-card {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 14px 10px; border: 1.5px solid var(--separator-opaque);
  border-radius: var(--r-md); background: var(--bg-primary);
  cursor: pointer; transition: all var(--dur-fast);
  color: var(--text-secondary); text-align: center;
}
.surface-card:hover {
  border-color: var(--accent); color: var(--text-primary);
  background: var(--bg-secondary);
}
.surface-card.active {
  border-color: var(--accent); background: var(--accent-bg);
  color: var(--accent);
}
.surface-card__icon {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--bg-secondary); color: var(--text-tertiary);
  transition: all var(--dur-fast);
}
.surface-card.active .surface-card__icon {
  background: var(--accent); color: #fff;
}
.surface-card__label {
  font: 600 13px var(--font); transition: color var(--dur-fast);
}
.surface-card.active .surface-card__label { color: var(--accent); }
.surface-card__area {
  font: 400 11px var(--font); color: var(--text-tertiary);
  transition: color var(--dur-fast);
}
.surface-card.active .surface-card__area { color: var(--accent); }

@media (max-width: 640px) {
  .surface-picker { gap: 6px; }
  .surface-card { padding: 10px 8px; }
  .surface-card__icon { width: 30px; height: 30px; }
  .surface-card__icon svg { width: 16px; height: 16px; }
  .surface-card__label { font-size: 12px; }
}

/* ── Paint step: per-surface pick cards ── */
.paint-surface-cards {
  display: flex; flex-direction: column; gap: 10px;
}
.paint-pick-card {
  border: 1.5px solid var(--separator-opaque);
  border-radius: var(--r-md); overflow: hidden;
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.paint-pick-card:hover { border-color: var(--accent); }
.paint-pick-card--filled {
  border-color: var(--accent); background: var(--accent-bg);
}
.paint-pick-card__header {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--separator-opaque);
}
.paint-pick-card__icon {
  display: flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; flex-shrink: 0;
  color: var(--accent);
}
.paint-pick-card__label {
  font: 600 14px var(--font); color: var(--text-primary); flex: 1;
}
.paint-pick-card__clear {
  border: none; background: none;
  font-size: 18px; color: var(--text-tertiary);
  cursor: pointer; padding: 2px 6px;
  border-radius: 50%;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.paint-pick-card__clear:hover {
  background: var(--bg-danger, rgba(220,53,69,.12)); color: var(--danger, #dc3545);
}
.paint-pick-card__body {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
}
.paint-pick-card__img {
  width: 44px; height: 44px; border-radius: 6px;
  object-fit: contain; background: #fff; flex-shrink: 0;
}
.paint-pick-card__info { flex: 1; min-width: 0; }
.paint-pick-card__brand {
  font: 600 9px var(--font); color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.3px;
}
.paint-pick-card__name {
  font: 500 12px/1.3 var(--font); color: var(--text-primary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.paint-pick-card__details {
  font: 400 11px var(--font); color: var(--text-tertiary); margin-top: 1px;
}
.paint-pick-card__change {
  flex-shrink: 0; border: 1px solid var(--accent);
  background: transparent; color: var(--accent);
  border-radius: var(--r-sm); padding: 4px 10px;
  font: 500 12px var(--font); cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.paint-pick-card__change:hover {
  background: var(--accent); color: #fff;
}
.paint-pick-card__cta {
  padding: 12px; text-align: center;
}
.paint-pick-card__select {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1.5px dashed var(--accent);
  background: transparent; color: var(--accent);
  border-radius: var(--r-md); padding: 8px 16px;
  font: 500 13px var(--font); cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}
.paint-pick-card__select:hover {
  background: var(--accent); color: #fff; border-style: solid;
}
@media (max-width: 640px) {
  .paint-pick-card__body { gap: 8px; padding: 8px 10px; }
  .paint-pick-card__img { width: 36px; height: 36px; }
  .paint-pick-card__label { font-size: 13px; }
}