:root {
  color-scheme: light;
  --bg: #f3f0e8;
  --ink: #1c2430;
  --muted: #5e6a72;
  --card: #fffdf8;
  --line: #e2dbd0;
  --accent: #0f6e56;
  --accent-dark: #0b5342;
  --danger: #8d2e2e;
  --danger-bg: #fdecec;
  --info-bg: #e7f4ef;
  --warn-bg: #fff4d8;
  --shadow: 0 12px 40px rgba(40, 32, 20, 0.06);
  font-family: "Segoe UI", "Helvetica Neue", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(15, 110, 86, 0.08), transparent 36%),
    var(--bg);
  color: var(--ink);
}

button, input, select { font: inherit; }

button { cursor: pointer; }

:focus-visible {
  outline: 3px solid rgba(15, 110, 86, 0.45);
  outline-offset: 2px;
}

.screen {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.landing-page {
  width: min(880px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.landing-home {
  position: relative;
  z-index: 1;
}

.landing-bg {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 220vw;
  height: 220vw;
  max-width: none;
  transform: translate(-50%, -48%);
  background: url("/static/img/logo1.jpg") center / cover no-repeat;
  opacity: 0.28;
  pointer-events: none;
  z-index: -1;
}

.landing-home > :not(.landing-bg) {
  position: relative;
  z-index: 1;
}

.landing-home .landing-hero {
  background: rgba(255, 253, 248, 0.94);
}

.landing-topbar {
  margin-bottom: 28px;
}

.landing-brand {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--accent-dark);
}

.landing-hero {
  padding: 32px 28px 36px;
}

.landing-hero-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(160px, 240px);
  gap: 20px 28px;
  align-items: center;
  margin-bottom: 1.25rem;
}

.landing-title {
  display: grid;
  gap: 0.35em;
  font-size: clamp(1.55rem, 4vw, 2rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0;
}

.landing-logo {
  margin: 0;
  justify-self: end;
}

.landing-logo img {
  display: block;
  width: min(240px, 100%);
  height: auto;
  border-radius: 12px;
}

@media (max-width: 640px) {
  .landing-hero-top {
    grid-template-columns: 1fr;
  }

  .landing-logo {
    justify-self: center;
    order: -1;
  }

  .landing-logo img {
    width: min(200px, 70vw);
  }
}

.landing-title-accent {
  color: var(--accent-dark);
}

.landing-questions {
  position: relative;
  margin: 1.5rem 0;
  padding: 18px 20px 18px 22px;
  border-left: 4px solid var(--accent);
  background: var(--info-bg);
  border-radius: 0 12px 12px 0;
  color: var(--muted);
}

.landing-questions p {
  margin: 0.45em 0;
}

.landing-questions p:first-child {
  margin-top: 0;
}

.landing-questions p:last-child {
  margin-bottom: 0;
}

.landing-questions-more {
  margin-top: 0.85em !important;
  text-align: right;
}

.landing-questions-more a,
.landing-questions-more .linkish {
  color: var(--accent-dark);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: underline;
}

.landing-questions-more a:hover,
.landing-questions-more .linkish:hover {
  color: var(--accent);
}

.explain-page {
  padding: 28px 28px 36px;
}

.explain-back {
  margin: 0 0 12px;
}

.explain-page h1 {
  margin-bottom: 0.6rem;
}

.explain-block {
  margin: 1.4rem 0;
  padding-top: 0.2rem;
}

.explain-block h2 {
  margin: 0 0 0.55rem;
  font-size: 1.08rem;
  color: var(--accent-dark);
}

.explain-block p {
  margin: 0 0 0.7rem;
  color: var(--muted);
  line-height: 1.5;
}

.explain-block p:last-child {
  margin-bottom: 0;
}

.landing-more {
  scroll-margin-top: 24px;
}

.landing-tagline {
  margin: 1.75rem 0 1.25rem;
  font-size: 1.2rem;
  color: var(--accent-dark);
}

.landing-cta-row {
  margin: 0 0 1.25rem;
}

button.landing-cta {
  font-size: 1.05rem;
  padding: 12px 22px;
}

.landing-footnote {
  margin-bottom: 0;
  font-size: 0.95rem;
  line-height: 1.5;
}

.landing-page .login-screen {
  min-height: auto;
  display: grid;
  place-items: center;
  padding: 8px 0 24px;
}

.auth-notes {
  margin: 0 0 16px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--info-bg);
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.auth-notes p {
  margin: 0.4em 0;
}

.auth-notes p:first-child {
  margin-top: 0;
}

.auth-notes p:last-child {
  margin-bottom: 0;
}

.auth-switch {
  margin: 18px 0 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
}

button.linkish {
  border: 0;
  background: none;
  padding: 0;
  color: var(--accent-dark);
  font: inherit;
  font-weight: 600;
  text-decoration: underline;
  cursor: pointer;
}

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.panel {
  width: min(440px, 100%);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 28px;
}

.panel-register {
  width: min(560px, 100%);
}

.plan-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 0 0 22px;
}

.plan-card {
  margin: 0;
  padding: 14px 14px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

.plan-card h2 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  color: var(--accent-dark);
}

.plan-soon {
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--muted);
}

.plan-card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--ink);
  font-size: 0.92rem;
  line-height: 1.4;
}

.plan-card ul ul {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.88rem;
}

.plan-card li + li {
  margin-top: 4px;
}

.plan-card-foot {
  margin: 10px 0 0;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-dark);
}

.plan-card-free {
  border-color: rgba(15, 110, 86, 0.35);
  background: var(--info-bg);
}

.plan-card-premium {
  opacity: 0.92;
}

@media (max-width: 520px) {
  .plan-cards {
    grid-template-columns: 1fr;
  }
}

.brand {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

h1, h2, p { margin-top: 0; }

h1 { font-size: 1.7rem; letter-spacing: -0.03em; }

h2 { font-size: 1.15rem; }

.lede, .muted, .disclaimer { color: var(--muted); }

.disclaimer {
  margin: 18px 0 0;
  font-size: 0.92rem;
}

.hint, .banner {
  border-radius: 12px;
  padding: 12px 14px;
  margin: 0 0 16px;
}

.hint, .banner.info { background: var(--warn-bg); }

.banner.error { background: var(--danger-bg); color: var(--danger); }

.banner.ok { background: var(--info-bg); }

form { display: grid; gap: 12px; }

.remember {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
}

label.field {
  display: grid;
  grid-template-columns: 14rem minmax(0, 1fr);
  align-items: center;
  column-gap: 8px;
  font-size: 0.95rem;
}

label.field > span { white-space: nowrap; }

label.field > span::after { content: " :"; }

label.field:has(.combo) { align-items: start; }

label.field:has(.combo) > span { padding-top: 10px; }

.combo { position: relative; z-index: 2; display: block; }

.field-note {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.35;
}

label.field.dpe-import {
  align-items: start;
}

label.field.dpe-import > span:first-child {
  padding-top: 8px;
  white-space: normal;
  display: flex;
  align-items: flex-start;
  gap: 6px;
  line-height: 1.3;
}

label.field.dpe-import > span:first-child::after {
  content: none;
}

.dpe-import-controls {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.dpe-import-row {
  display: flex;
  gap: 8px;
  align-items: center;
  min-width: 0;
}

.dpe-import-row input[type="file"] {
  flex: 1;
  min-width: 0;
  font-size: 0.9rem;
}

.info-tip {
  flex: 0 0 auto;
  width: 1.25rem;
  height: 1.25rem;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1;
  cursor: help;
}

.info-tip:hover,
.info-tip:focus-visible {
  color: var(--ink);
  border-color: var(--ink);
}

.suggestions {
  position: absolute;
  z-index: 5;
  left: 0;
  right: 0;
  top: calc(100% + 4px);
  margin: 0;
  padding: 4px;
  list-style: none;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow);
  max-height: 240px;
  overflow: auto;
}

.suggestions li {
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
}

.suggestions li.suggestion-note {
  cursor: default;
  color: var(--muted);
}

.suggestions li[aria-selected="true"],
.suggestions li[role="option"]:hover {
  background: var(--info-bg);
}

input, select {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  padding: 10px 12px;
  color: var(--ink);
}

.actions, .row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

button.primary, button.ghost, button.danger {
  border-radius: 999px;
  padding: 10px 16px;
  border: 1px solid transparent;
}

button.primary { background: var(--accent); color: white; }

button.primary:hover { background: var(--accent-dark); }

button.ghost, button.danger {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

button.danger { color: var(--danger); }

button:disabled { opacity: 0.6; cursor: not-allowed; }

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 18px;
}

.tabs {
  display: flex;
  gap: 8px;
  margin: 8px 0 22px;
  flex-wrap: wrap;
}

.tabs button {
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 999px;
  padding: 8px 14px;
}

.tabs button[aria-selected="true"] {
  background: var(--ink);
  color: white;
  border-color: var(--ink);
}

.layout {
  display: grid;
  grid-template-columns: minmax(460px, 1.15fr) minmax(240px, 0.85fr);
  gap: 22px;
  align-items: start;
}

.card, .list article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
}

.list { display: grid; gap: 12px; }

.list article { display: grid; gap: 8px; }

.meta { display: grid; gap: 4px; margin: 0; color: var(--muted); font-size: 0.92rem; }

.meta p { margin: 0; }

.password-panel {
  margin-top: 8px;
}

.password-panel summary { cursor: pointer; color: var(--muted); }

.status { padding: 48px 16px; text-align: center; }

.screen-wide { width: min(1240px, calc(100% - 32px)); }

.etiquette { display: grid; gap: 16px; }

.etiquette-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: end;
}

.etiquette-head h2 { margin-bottom: 4px; }

.choice-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 20px;
}

.choice-card {
  display: grid;
  gap: 12px;
  align-content: start;
}

.choice-card h3 {
  margin: 0;
  font-size: 1.05rem;
}

.logement-page {
  display: grid;
  gap: 28px;
}

.logement-hub h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.logement-chooser {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.logement-pick-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex: 1 1 220px;
  min-width: 0;
  align-items: center;
}

.logement-empty {
  font-size: 0.95rem;
}

.logement-create {
  flex: 0 0 auto;
  margin-left: auto;
}

button.logement-pick {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  max-width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  text-align: left;
  line-height: 1.25;
}

button.logement-pick:hover {
  border-color: var(--accent);
}

.logement-pick-name {
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: min(360px, 55vw);
}

.logement-pick-meta {
  color: var(--muted);
  font-size: 0.85rem;
  white-space: nowrap;
}

.logement-pick-active {
  border-color: var(--accent);
  background: var(--info-bg);
  box-shadow: 0 0 0 1px rgba(15, 110, 86, 0.25);
}

.logement-hub-compact {
  padding: 10px 16px;
}

.logement-compact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
}

.logement-compact-line {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 10px;
  font-size: 0.95rem;
}

.logement-compact-name {
  font-weight: 600;
}

.logement-compact-meta {
  font-size: 0.85rem;
}

.logement-compact-actions {
  gap: 6px;
}

.logement-compact-actions button {
  padding: 6px 12px;
  font-size: 0.9rem;
}

.logement-page:has(.logement-hub-compact) {
  gap: 16px;
}

.etiquette-below {
  scroll-margin-top: 24px;
}

.logement-flow {
  display: grid;
  gap: 16px;
}

.logement-back {
  justify-self: start;
}

@media (max-width: 640px) {
  .logement-create {
    margin-left: 0;
    width: 100%;
  }

  .logement-pick-meta {
    display: none;
  }
}

.burger { display: grid; gap: 8px; }

.burger-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}

.burger-head {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 14px 16px;
  color: var(--ink);
}

.burger-item[data-open="true"] .burger-head { border-bottom: 1px solid var(--line); }

.burger-index {
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--bg);
  font-size: 0.82rem;
  flex: none;
}

.burger-item[data-open="true"] .burger-index {
  background: var(--ink);
  color: white;
}

.burger-label { font-weight: 600; flex: 1; }

.burger-chevron { color: var(--muted); }

.burger-body { padding: 16px; display: grid; gap: 14px; }

.burger-body > h3 { margin: 0; font-size: 1.05rem; }

.ecs-summary { display: grid; gap: 6px; }

.ecs-summary p { margin: 0; }

.ecs-becs { font-weight: 600; }

.calc-detail {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 0 14px;
}

.calc-detail summary { cursor: pointer; padding: 12px 0; font-weight: 600; }

.calc-detail .calc-body { display: grid; gap: 10px; padding-bottom: 14px; }

.calc-detail p, .calc-detail h3 { margin: 0; }

.calc-detail h3 { font-size: 1rem; }

.yield-list { margin: 0; padding-left: 1.2rem; display: grid; gap: 6px; }

.plan-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: end;
  margin-bottom: 2px;
}

label.field.plan-level {
  grid-template-columns: auto minmax(10rem, 16rem);
  margin-right: 4px;
}

.plan-toolbar button[aria-pressed="true"] {
  background: var(--ink);
  color: white;
  border-color: var(--ink);
}

.plan-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 14px;
  align-items: start;
}

.plan-canvas-wrap { position: relative; }

.plan-zoom {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0;
  padding: 4px;
  background: rgba(255, 253, 248, 0.94);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.plan-zoom button {
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.4rem;
  line-height: 1;
}

.plan-zoom-readout {
  min-width: 3.4rem;
  font-variant-numeric: tabular-nums;
  font-size: 0.82rem;
  color: var(--muted);
}

.plan-compass {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 76px;
  display: grid;
  justify-items: center;
  gap: 2px;
  margin: 0;
  padding: 6px 6px 4px;
  background: rgba(255, 253, 248, 0.94);
  border: 1px solid var(--line);
  border-radius: 14px;
  cursor: grab;
  user-select: none;
  touch-action: none;
}

.plan-compass:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

.plan-compass.is-turning { cursor: grabbing; }

.plan-compass-rose {
  width: 58px;
  height: 58px;
  display: block;
}

.plan-compass-rose circle {
  fill: #fff;
  stroke: #1c2430;
  stroke-width: 1.5;
}

.plan-compass-north { fill: #9b2c2c; }

.plan-compass-south { fill: #cfc6b8; }

.plan-compass-n {
  font-family: "Segoe UI", "Helvetica Neue", sans-serif;
  font-size: 11px;
  font-weight: 700;
  fill: #fff;
  stroke: #9b2c2c;
  stroke-width: 0.6;
  paint-order: stroke;
}

.plan-compass-readout {
  font-size: 0.75rem;
  line-height: 1;
  color: var(--muted);
}

.plan-canvas {
  width: 100%;
  height: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  display: block;
  cursor: grab;
}

.plan-canvas line {
  stroke: #e6dfd4;
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.plan-canvas line.major { stroke: #cfc6b8; }

.plan-canvas .plan-polygon {
  fill: rgba(15, 110, 86, 0.12);
  stroke: none;
  pointer-events: fill;
}

.plan-canvas .plan-polyline {
  fill: none;
  stroke: #0f6e56;
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}

.plan-canvas .plan-edge {
  fill: none;
  stroke: #0f6e56;
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}

.plan-canvas .plan-wall-internal .plan-edge { stroke: #8a4b08; }

.plan-canvas .plan-wall.is-selected .plan-edge,
.plan-canvas .plan-wall.is-hover .plan-edge { stroke-width: 4; }

.plan-canvas .plan-cote { pointer-events: visiblePainted; }

.plan-canvas .plan-wall.is-selected .plan-cote { font-weight: 700; fill: #0b5342; }

.plan-canvas .plan-hit {
  fill: none;
  stroke: transparent;
  stroke-width: 18;
  vector-effect: non-scaling-stroke;
  pointer-events: stroke;
}

.plan-canvas .plan-virtual {
  fill: none;
  stroke: #1f6f8a;
  stroke-width: 2;
  stroke-dasharray: 6 4;
  stroke-linecap: butt;
  vector-effect: non-scaling-stroke;
  pointer-events: none;
}

.plan-canvas .plan-room-name {
  fill: #1c1917;
  font-weight: 600;
  pointer-events: none;
}

.plan-canvas .plan-preview {
  fill: none;
  stroke: #0f6e56;
  stroke-width: 2;
  stroke-dasharray: 5 4;
  vector-effect: non-scaling-stroke;
}

.plan-canvas .plan-vertex {
  fill: #fff;
  stroke: #0f6e56;
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}

.plan-canvas .plan-vertex-first.is-close,
.plan-canvas .plan-vertex.is-selected { fill: #0f6e56; }

.plan-workbench[data-plan-mode="editing"] .plan-canvas,
.plan-workbench[data-plan-mode="moving"] .plan-canvas { cursor: grab; }

.plan-workbench[data-plan-mode="editing"].is-dragging .plan-canvas,
.plan-workbench[data-plan-mode="moving"].is-dragging .plan-canvas,
.plan-workbench.is-panning .plan-canvas { cursor: grabbing; }

.plan-canvas .plan-joint-preview {
  fill: #8a4b08;
  stroke: #fff;
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}

.plan-canvas .plan-opening-cut {
  stroke: #fff;
  stroke-width: 6;
  stroke-linecap: butt;
  vector-effect: non-scaling-stroke;
}

.plan-canvas .plan-opening-glass,
.plan-canvas .plan-opening-leaf,
.plan-canvas .plan-opening-arc {
  fill: none;
  stroke: #1d4e89;
  stroke-width: 1.5;
  vector-effect: non-scaling-stroke;
}

.plan-canvas .plan-opening-door .plan-opening-leaf,
.plan-canvas .plan-opening-door .plan-opening-arc { stroke: var(--ink); }

.plan-canvas .plan-opening.is-selected .plan-opening-glass,
.plan-canvas .plan-opening.is-selected .plan-opening-leaf,
.plan-canvas .plan-opening.is-selected .plan-opening-arc {
  stroke: var(--accent-dark);
  stroke-width: 2.5;
}

.plan-canvas .plan-opening.is-preview .plan-opening-glass,
.plan-canvas .plan-opening.is-preview .plan-opening-leaf,
.plan-canvas .plan-opening.is-preview .plan-opening-arc { stroke-dasharray: 4 3; }

.plan-canvas .plan-opening.is-invalid .plan-opening-glass,
.plan-canvas .plan-opening.is-invalid .plan-opening-leaf,
.plan-canvas .plan-opening.is-invalid .plan-opening-arc { stroke: var(--danger); }

.plan-canvas .plan-opening text { pointer-events: visiblePainted; }

.plan-canvas text {
  font-family: "Segoe UI", "Helvetica Neue", sans-serif;
  fill: #1c2430;
  stroke: #fffdf8;
  stroke-width: 0.1;
  paint-order: stroke;
  pointer-events: none;
}

.plan-workbench[data-plan-mode="drawing"] .plan-canvas,
.plan-workbench[data-plan-mode="interior"] .plan-canvas,
.plan-workbench[data-plan-mode="window"] .plan-canvas,
.plan-workbench[data-plan-mode="door"] .plan-canvas { cursor: crosshair; }

.plan-canvas-hint {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  margin: 0;
  pointer-events: none;
  background: rgba(255, 253, 248, 0.94);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--muted);
  font-size: 0.92rem;
}

.plan-inspector {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  display: grid;
  gap: 10px;
  background: #fff;
}

.plan-side { display: grid; gap: 12px; align-content: start; }

.plan-savebar { display: grid; gap: 8px; }

.plan-savebar button { width: 100%; }

.plan-inspector h3 { margin: 0; font-size: 1rem; }

.plan-inspector p { margin: 0; }

.plan-scale { margin: 0; font-size: 0.92rem; }

label.field.stack {
  grid-template-columns: 1fr;
  gap: 4px;
}

label.field.stack > span { white-space: normal; }

label.field.stack > span::after { content: ""; }

fieldset.plain {
  border: 1px solid var(--line);
  border-radius: 12px;
  margin: 0;
  padding: 14px;
  display: grid;
  gap: 10px;
  background: #fff;
}

fieldset.plain legend { padding: 0 6px; }

fieldset:disabled { opacity: 0.72; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.sheet {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}

.sheet th, .sheet td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
}

.sheet tr:last-child td { border-bottom: 0; }

.sheet th { color: var(--muted); font-weight: 600; }

.sheet tr.is-selected td { background: var(--info-bg); }

.sheet select[data-wall-type],
.sheet select[data-wall-position],
.sheet select[data-wall-adjoins],
.sheet select[data-window-tilt] { width: 100%; min-width: 8rem; }

.sheet select[data-window-mask-near],
.sheet select[data-window-mask-far] { width: 100%; min-width: 12rem; }

.sheet tr.sub-row td { padding-top: 0; }

.sector-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 0.5rem;
}

.sector-grid select { width: 100%; }

.sheet-scroll { overflow-x: auto; }

.room-line { cursor: pointer; }

.room-line input,
.room-line select { cursor: auto; width: 100%; min-width: 9rem; }

.room-detail td { background: #fafaf9; }

.room-surface-summary {
  display: grid;
  gap: 4px;
  margin-top: 10px;
}

.room-surface-summary p { margin: 0; }

.room-surface-warn { color: var(--danger); font-weight: 600; }

.room-extra {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: end;
}

.room-extra p { margin: 0; }

.room-extra label {
  display: grid;
  gap: 4px;
  min-width: 16rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.sheet caption {
  caption-side: top;
  text-align: left;
  font-weight: 600;
  padding: 8px 0;
}

.bridge-k { display: block; color: var(--muted); font-size: 0.85rem; margin-top: 4px; }

button.as-text {
  background: none;
  border: 0;
  padding: 0;
  color: var(--accent-dark);
  text-align: left;
}

label.check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.92rem;
}

label.check input { width: auto; margin-top: 3px; }

.sheet button.as-text { font-weight: 600; }

.empty-block {
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 14px;
  margin: 0;
  color: var(--muted);
  background: var(--bg);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.metric {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  background: #fff;
}

.metric span { display: block; color: var(--muted); font-size: 0.82rem; margin-bottom: 4px; }

.metric strong { font-size: 1.15rem; }

.metric-primary {
  display: block;
  margin-top: 6px;
  font-style: normal;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.dpe-results {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 1fr);
  gap: 16px;
  align-items: start;
}

.dpe-labels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.dpe-global {
  display: grid;
  grid-template-columns: minmax(140px, 180px) minmax(0, 1fr);
  gap: 12px;
  align-items: stretch;
}

.dpe-global-final {
  border-radius: 12px;
  background: var(--final-color, #1c2430);
  color: var(--final-ink, #fff);
  padding: 16px 14px;
  display: grid;
  gap: 6px;
  justify-items: center;
  text-align: center;
}

.dpe-global-final-label {
  font-size: 0.78rem;
  opacity: 0.9;
}

.dpe-global-final-letter {
  font-size: 3.2rem;
  line-height: 1;
  letter-spacing: -0.04em;
}

.dpe-global-notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.dpe-global-note {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 14px;
  display: grid;
  gap: 4px;
}

.dpe-global-note span {
  color: var(--muted);
  font-size: 0.82rem;
}

.dpe-global-note strong {
  font-size: 1.8rem;
  line-height: 1;
}

.dpe-global-note em {
  font-style: normal;
  color: var(--muted);
  font-size: 0.88rem;
}

.dpe-etiquette {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 12px;
  display: grid;
  gap: 10px;
  min-width: 0;
}

.dpe-etiquette figcaption {
  display: grid;
  gap: 2px;
}

.dpe-etiquette figcaption strong {
  font-size: 0.92rem;
  line-height: 1.25;
}

.dpe-etiquette figcaption span {
  color: var(--muted);
  font-size: 0.75rem;
}

.dpe-svg {
  width: 100%;
  height: auto;
  display: block;
  max-width: 280px;
}

.dpe-pending,
.dpe-value {
  margin: 0;
  font-size: 0.78rem;
}

.dpe-value { font-weight: 600; }

.dpe-info {
  margin: 0;
  font-size: 0.88rem;
}

.budget-total {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 16px;
  display: grid;
  gap: 4px;
}

.budget-total span {
  color: var(--muted);
  font-size: 0.82rem;
}

.budget-total strong {
  font-size: 1.8rem;
  line-height: 1.1;
}

.budget-total em {
  font-style: normal;
  color: var(--muted);
  font-size: 0.85rem;
}

.banner.info { background: var(--warn-bg); }

@media (max-width: 980px) {
  .dpe-results { grid-template-columns: 1fr; }
  .dpe-global { grid-template-columns: 1fr; }
}

@media (max-width: 800px) {
  .layout, .topbar { grid-template-columns: 1fr; }
  .topbar, .etiquette-head, .plan-stage, .split { display: grid; grid-template-columns: 1fr; }
  .dpe-labels,
  .dpe-global-notes { grid-template-columns: 1fr; }
}