:root {
  --bg-app: #edf3f6;
  --surface-1: #f8fbfc;
  --surface-2: #edf4f7;
  --surface-3: #e1ebf0;
  --text-1: #17313b;
  --text-2: #657c87;
  --text-3: #95a6af;
  --dark-1: #113745;
  --dark-2: #173f4d;
  --dark-border: #2b5564;
  --text-on-dark: #f4f9fb;
  --muted-on-dark: #abc0c8;
  --accent-gold: #1a6e84;
  --accent-green: #5f8f87;
  --accent-coral: #6b8cae;
  --accent-amber: #2b7b90;
  --radius-s: 14px;
  --radius-m: 20px;
  --radius-l: 28px;
  --radius-xl: 36px;
  --radius-pill: 999px;
  --shadow-soft: 0 8px 24px rgba(20, 52, 64, 0.05);
  --shadow-medium: 0 18px 40px rgba(20, 52, 64, 0.08);
  --shadow-focus: 0 24px 60px rgba(15, 55, 69, 0.18);
  --border-subtle: 1px solid rgba(23, 49, 59, 0.06);
  --border-dark: 1px solid rgba(255, 255, 255, 0.06);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: linear-gradient(180deg, #e7eef2 0%, var(--bg-app) 100%);
  color: var(--text-1);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.page-shell {
  max-width: 1440px;
  margin: 0 auto;
  padding: 28px;
}

.topbar {
  background: rgba(248, 251, 252, 0.9);
  backdrop-filter: blur(14px);
  border: var(--border-subtle);
  box-shadow: var(--shadow-soft);
  border-radius: 30px;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  position: sticky;
  top: 18px;
  z-index: 10;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 280px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #fbfdfe, #e4edf2);
  border: var(--border-subtle);
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.6);
  font-size: 18px;
}

.brand-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  border-radius: inherit;
}

.brand-name {
  font-size: 16px;
  font-weight: 700;
}

.brand-subtitle {
  color: var(--text-2);
  font-size: 12px;
  margin-top: 2px;
}

.topnav {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface-2);
  border-radius: var(--radius-pill);
  padding: 6px;
  border: var(--border-subtle);
}

.topnav a {
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  color: var(--text-2);
  font-size: 14px;
  transition: 0.2s ease;
}

.topnav a:hover {
  background: rgba(255,255,255,0.7);
  color: var(--text-1);
}

.topbar-actions {
  display: flex;
  gap: 10px;
}

.btn {
  border: 0;
  cursor: pointer;
  border-radius: var(--radius-pill);
  height: 48px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover,
.card-link:hover,
.tab-button:hover {
  transform: translateY(-1px);
}

.btn-small {
  height: 42px;
  padding: 0 16px;
}

.btn-primary {
  background: var(--dark-1);
  color: var(--text-on-dark);
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  box-shadow: var(--shadow-medium);
}

.btn-secondary {
  background: var(--surface-2);
  color: var(--text-1);
  border: var(--border-subtle);
}

.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border: var(--border-subtle);
}

.btn-full {
  width: 100%;
}

main {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.card {
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow-soft);
}

.card-light {
  background: var(--surface-1);
  border: var(--border-subtle);
}

.card-dark {
  background: radial-gradient(circle at top left, rgba(26, 110, 132, 0.09), transparent 30%),
              linear-gradient(145deg, #103847, #0c2530 68%);
  color: var(--text-on-dark);
  border: var(--border-dark);
  box-shadow: var(--shadow-focus);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  min-height: 480px;
}

.card-hero-left {
  padding: 38px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  background: var(--surface-2);
  color: var(--text-2);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  width: fit-content;
}

.hero-copy h1 {
  margin: 18px 0 18px;
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  max-width: 760px;
}

.hero-text {
  font-size: 18px;
  line-height: 1.7;
  max-width: 720px;
  color: var(--text-2);
  margin: 0 0 24px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}

.chip {
  padding: 10px 14px;
  background: var(--surface-2);
  color: var(--text-2);
  border-radius: var(--radius-pill);
  border: var(--border-subtle);
  font-size: 13px;
  font-weight: 500;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-preview {
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
}

.preview-topline {
  color: var(--accent-gold);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-preview h2 {
  margin: 0;
  font-size: 34px;
  line-height: 1.08;
  max-width: 420px;
}

.dark-copy {
  color: var(--muted-on-dark);
  line-height: 1.7;
  max-width: 470px;
}

.preview-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 12px;
}

.metric-panel {
  background: rgba(255,255,255,0.05);
  border: var(--border-dark);
  border-radius: 24px;
  padding: 18px;
}

.metric-label {
  font-size: 28px;
  font-weight: 700;
}

.metric-copy {
  margin-top: 4px;
  color: var(--muted-on-dark);
  font-size: 13px;
}

.accent-panel {
  background: linear-gradient(145deg, rgba(95,143,135,0.2), rgba(26,110,132,0.15));
}

.preview-visual {
  position: relative;
  min-height: 200px;
  margin-top: auto;
  border-radius: 28px;
  border: var(--border-dark);
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  overflow: hidden;
}

.orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.08);
}

.orbit-one {
  width: 260px;
  height: 260px;
  left: -30px;
  top: 18px;
}

.orbit-two {
  width: 180px;
  height: 180px;
  right: 26px;
  top: 42px;
}

.orbit-three {
  width: 120px;
  height: 120px;
  left: 52%;
  bottom: 20px;
}

.signal-pill {
  position: absolute;
  left: 28px;
  bottom: 28px;
  background: rgba(95,143,135,0.18);
  color: #c6e2dc;
  border: 1px solid rgba(95,143,135,0.35);
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  font-size: 13px;
}

.signal-pill.alt {
  left: auto;
  right: 24px;
  top: 24px;
  bottom: auto;
  color: #8fd3e5;
  background: rgba(26,110,132,0.12);
  border-color: rgba(26,110,132,0.22);
}

.benefit-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.mini-card {
  padding: 24px;
}

.mini-kicker {
  color: var(--text-3);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}

.mini-card h3 {
  margin: 0 0 8px;
  font-size: 22px;
}

.mini-card p,
.use-case-card p,
.panel-text,
.footer-bar,
.access-form span,
.form-meta,
.check-line span {
  color: var(--text-2);
}

.mini-card p,
.use-case-card p,
.panel-text {
  line-height: 1.65;
}

.content-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: start;
}

.use-case-area {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 14px;
  padding: 0 4px;
}

.section-heading h2,
.access-panel h2 {
  margin: 10px 0 0;
  font-size: 34px;
  line-height: 1.08;
}

.inline-link {
  color: var(--text-2);
  font-weight: 600;
}

.use-case-grid {
  display: grid;
  gap: 18px;
}

.use-case-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 220px;
}

.use-case-number {
  width: 42px;
  height: 42px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--surface-2);
  color: var(--text-2);
  font-size: 12px;
  font-weight: 700;
}

.use-case-card h3 {
  margin: 0;
  font-size: 26px;
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.use-case-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.tag {
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
}

.tag-green {
  background: rgba(95,143,135,0.14);
  color: var(--accent-green);
}

.tag-gold {
  background: rgba(26,110,132,0.16);
  color: #165d71;
}

.tag-coral {
  background: rgba(107,140,174,0.16);
  color: #506f91;
}

.card-link {
  border: 0;
  background: transparent;
  color: var(--text-1);
  font-weight: 600;
  cursor: pointer;
}

.accent-outline {
  box-shadow: inset 0 0 0 1px rgba(26,110,132,0.4), var(--shadow-soft);
}

.access-panel {
  padding: 28px;
}

.panel-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.status-chip {
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  background: var(--surface-2);
  color: var(--text-2);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.tab-switcher {
  margin-top: 22px;
  padding: 6px;
  background: var(--surface-2);
  border-radius: var(--radius-pill);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

.tab-button {
  height: 46px;
  border: 0;
  background: transparent;
  border-radius: var(--radius-pill);
  color: var(--text-2);
  cursor: pointer;
}

.tab-button.active {
  background: var(--surface-1);
  color: var(--text-1);
  box-shadow: var(--shadow-soft);
}

.tab-panel {
  display: none;
  margin-top: 20px;
}

.tab-panel.active {
  display: block;
}

.tab-panel h3 {
  margin: 0 0 8px;
  font-size: 26px;
  line-height: 1.12;
}

.access-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}

.access-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.access-form span {
  font-size: 13px;
  font-weight: 500;
}

.access-form input {
  height: 50px;
  border-radius: 16px;
  border: 1px solid rgba(23, 49, 59, 0.07);
  background: var(--surface-2);
  padding: 0 16px;
  color: var(--text-1);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.access-form input:focus {
  border-color: rgba(26, 110, 132, 0.55);
  box-shadow: 0 0 0 4px rgba(26, 110, 132, 0.11);
}

.two-col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.form-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
}

.check-line {
  flex-direction: row !important;
  align-items: center;
  gap: 10px !important;
}

.check-line input {
  width: 18px;
  height: 18px;
  margin: 0;
}

.check-agreement {
  margin-top: 4px;
}

.footer-bar {
  display: flex;
  justify-content: center;
  gap: 28px;
  padding: 10px 0 30px;
  font-size: 13px;
}

@media (max-width: 1150px) {
  .topbar {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero-grid,
  .content-grid,
  .benefit-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .page-shell {
    padding: 16px;
  }

  .topnav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero-copy h1 {
    font-size: 2.4rem;
  }

  .card,
  .card-hero-left,
  .hero-preview,
  .access-panel {
    padding: 22px;
  }

  .preview-metrics,
  .two-col {
    grid-template-columns: 1fr;
  }

  .section-heading,
  .panel-top,
  .use-case-footer,
  .form-meta,
  .footer-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bar {
    gap: 12px;
  }
}

/* ===== Use-case screens ===== */
.app-page-shell {
  max-width: 1600px;
  margin: 0 auto;
  padding: 28px;
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.side-rail {
  min-height: calc(100vh - 56px);
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 28px;
}

.rail-brand,
.rail-footer {
  width: 100%;
  display: flex;
  justify-content: center;
}

.rail-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  align-items: center;
}

.rail-link {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  color: var(--text-2);
  background: transparent;
  border: 1px solid transparent;
  transition: 0.2s ease;
}

.rail-link:hover {
  background: var(--surface-2);
  border-color: rgba(23,49,59,0.06);
  color: var(--text-1);
}

.rail-link.active {
  background: var(--dark-1);
  color: var(--text-on-dark);
  box-shadow: var(--shadow-soft);
}

.rail-icon {
  font-size: 18px;
  line-height: 1;
}

.rail-user {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #103847, #234554);
  color: var(--text-on-dark);
  font-size: 13px;
  font-weight: 700;
}

.app-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.app-topbar {
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.app-title {
  margin: 14px 0 0;
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
}

.topbar-cluster {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.usecase-hero-grid,
.demo-grid,
.plan-workspace-grid,
.inventory-demo-grid,
.support-grid,
.feedback-grid {
  display: grid;
  gap: 24px;
}

.usecase-hero-grid {
  grid-template-columns: 1.15fr 0.85fr;
}

.usecase-intro-card,
.usecase-focus-card,
.demo-control-card,
.plan-control-card,
.inventory-control-card,
.result-card,
.anchor-card,
.data-area-card,
.feedback-card,
.info-card {
  min-width: 0;
}

.usecase-intro-card,
.demo-control-card,
.plan-control-card,
.inventory-control-card,
.feedback-card,
.info-card,
.anchor-card {
  padding: 30px;
}

.usecase-focus-card,
.result-card,
.data-area-card,
.plan-viewer-card,
.inventory-visual-card {
  padding: 30px;
}

.intro-headline {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
}

.usecase-intro-card h2,
.usecase-focus-card h2,
.demo-control-card h2,
.plan-control-card h2,
.inventory-control-card h2,
.anchor-card h2,
.data-area-card h2,
.feedback-card h2 {
  margin: 12px 0 0;
  font-size: 34px;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.lead-copy {
  margin: 20px 0 0;
  color: var(--text-2);
  line-height: 1.72;
  font-size: 16px;
}

.metric-strip {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.metric-block {
  padding: 18px 18px 16px;
  border-radius: 22px;
  background: var(--surface-2);
  border: var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.metric-block strong {
  font-size: 15px;
}

.metric-block span {
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.5;
}

.compact-metrics {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.plan-metrics-grid {
  max-width: 520px;
}

.section-heading-tight {
  padding: 0;
  align-items: start;
}

.mode-switcher {
  margin-top: 22px;
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  background: var(--surface-2);
  border: var(--border-subtle);
  border-radius: var(--radius-pill);
  padding: 6px;
}

.mode-button,
.table-tab {
  border: 0;
  cursor: pointer;
  transition: 0.2s ease;
}

.mode-button {
  min-height: 44px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-2);
  font-weight: 500;
}

.mode-button.active {
  background: var(--surface-1);
  color: var(--text-1);
  box-shadow: var(--shadow-soft);
}

.mode-panel {
  display: none;
  margin-top: 18px;
}

.mode-panel.active {
  display: block;
}

.soft-panel {
  background: var(--surface-2);
  border: var(--border-subtle);
  border-radius: 24px;
  padding: 20px;
}

.soft-panel-top {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
}

.soft-panel-top p,
.selection-box p,
.anchor-tile p,
.viewer-helper-text,
.feedback-label,
.feedback-option span,
.file-list,
.checkbox-row span,
.shot-meta span {
  color: var(--text-2);
}

.clean-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.clean-list li {
  padding-left: 18px;
  position: relative;
  line-height: 1.55;
}

.clean-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent-gold);
}

.compact-list {
  margin-top: 14px;
}

.upload-stack {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.upload-dropzone {
  background: linear-gradient(180deg, rgba(255,255,255,0.55), rgba(239,235,230,0.94));
  border: 1px dashed rgba(23,49,59,0.14);
  border-radius: 24px;
  padding: 26px;
  display: grid;
  gap: 8px;
  justify-items: start;
  cursor: pointer;
  transition: 0.2s ease;
}

.upload-dropzone:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

.upload-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--surface-1);
  border: var(--border-subtle);
  font-size: 18px;
}

.file-list {
  margin-top: 12px;
  display: grid;
  gap: 10px;
}

.file-list-empty,
.file-item {
  background: var(--surface-2);
  border: var(--border-subtle);
  border-radius: 18px;
  padding: 12px 14px;
  font-size: 14px;
}

.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.file-meta {
  color: var(--text-3);
  font-size: 12px;
}

.access-form select,
.access-form textarea {
  width: 100%;
  border-radius: 16px;
  border: 1px solid rgba(23, 49, 59, 0.07);
  background: var(--surface-2);
  padding: 0 16px;
  color: var(--text-1);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  font: inherit;
}

.access-form select {
  height: 50px;
  appearance: none;
}

.access-form textarea {
  min-height: 128px;
  padding: 14px 16px;
  resize: vertical;
}

.access-form select:focus,
.access-form textarea:focus {
  border-color: rgba(26, 110, 132, 0.55);
  box-shadow: 0 0 0 4px rgba(26, 110, 132, 0.11);
}

.demo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.demo-grid,
.inventory-demo-grid {
  grid-template-columns: 0.92fr 1.08fr;
  align-items: start;
}

.plan-workspace-grid {
  grid-template-columns: 0.76fr 1.24fr;
  align-items: start;
}

.viewer-stack,
.result-stack {
  display: grid;
  gap: 24px;
}

.plan-viewer-card,
.inventory-visual-card {
  overflow: hidden;
}

.viewer-toolbar {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 18px;
}

.viewer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.dark-outline-pill,
.dark-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  border: var(--border-dark);
  color: var(--text-on-dark);
  font-size: 12px;
  font-weight: 600;
  background: rgba(255,255,255,0.04);
}

.dark-pill.alt {
  background: rgba(26,110,132,0.14);
  color: #8fd3e5;
}

.plan-canvas {
  position: relative;
  margin-top: 18px;
  border-radius: 28px;
  border: var(--border-dark);
  background: rgba(255,255,255,0.03);
  min-height: 520px;
  overflow: hidden;
}

.plan-canvas img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  display: block;
  filter: saturate(0.92) contrast(1.02);
}

.area-hotspot {
  position: absolute;
  border-radius: 22px;
  border: 1px solid rgba(26,110,132,0.32);
  background: rgba(26,110,132,0.14);
  backdrop-filter: blur(4px);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.04);
}

.area-hotspot:hover {
  background: rgba(26,110,132,0.22);
}

.area-hotspot.active {
  background: rgba(95,143,135,0.24);
  border-color: rgba(95,143,135,0.5);
}

.hotspot-a { left: 7%; top: 18%; width: 26%; height: 46%; }
.hotspot-b { left: 34%; top: 20%; width: 25%; height: 44%; }
.hotspot-c { left: 29%; top: 12%; width: 9%; height: 22%; }
.hotspot-d { left: 6%; bottom: 10%; width: 54%; height: 9%; }
.hotspot-e { right: 8%; top: 20%; width: 18%; height: 46%; }
.hotspot-f { left: 20%; top: 34%; width: 28%; height: 18%; }

.viewer-footer-bar {
  margin-top: 18px;
  display: grid;
  gap: 14px;
}

.selected-area-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.selected-area-tag,
.selected-area-empty {
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.05);
  border: var(--border-dark);
  color: var(--text-on-dark);
  font-size: 13px;
}

.selected-area-empty {
  color: var(--muted-on-dark);
}

.viewer-helper-text {
  color: var(--muted-on-dark);
  font-size: 13px;
}

.selection-box {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  background: var(--surface-2);
  border: var(--border-subtle);
  border-radius: 22px;
  padding: 18px 20px;
}

.selection-counter {
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  background: var(--surface-1);
  border: var(--border-subtle);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.anchor-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.inventory-anchor-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.anchor-tile {
  background: var(--surface-2);
  border: var(--border-subtle);
  border-radius: 22px;
  padding: 18px;
  display: grid;
  gap: 8px;
}

.anchor-tile span {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-3);
}

.anchor-tile strong {
  font-size: 20px;
}

.anchor-tile.primary {
  background: linear-gradient(145deg, rgba(26,110,132,0.18), rgba(255,255,255,0.55));
}

.data-area-card {
  overflow: hidden;
}

.on-dark h2,
.on-dark .section-heading h2,
.on-dark .result-status {
  color: var(--text-on-dark);
}

.result-status {
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.05);
  border: var(--border-dark);
  color: var(--muted-on-dark);
  font-size: 12px;
  font-weight: 600;
}

.table-tab-row {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.table-tab {
  min-height: 42px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.04);
  color: var(--muted-on-dark);
  border: var(--border-dark);
}

.table-tab.active {
  background: var(--surface-1);
  color: var(--text-1);
  box-shadow: var(--shadow-soft);
}

.table-panel {
  display: none;
  margin-top: 18px;
}

.table-panel.active {
  display: block;
}

.sql-table-wrap {
  overflow: auto;
  border-radius: 24px;
  border: var(--border-dark);
  background: rgba(255,255,255,0.03);
}

.sql-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.sql-table thead th {
  text-align: left;
  padding: 14px 16px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted-on-dark);
  border-bottom: var(--border-dark);
  background: rgba(255,255,255,0.03);
}

.sql-table tbody td {
  padding: 14px 16px;
  border-bottom: var(--border-dark);
  color: var(--text-on-dark);
  font-size: 14px;
  vertical-align: top;
}

.sql-table tbody tr:hover td {
  background: rgba(255,255,255,0.03);
}

.table-status {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
}

.table-status.success {
  color: #c6e2dc;
  background: rgba(95,143,135,0.16);
}

.table-status.warning {
  color: #8fd3e5;
  background: rgba(26,110,132,0.16);
}

.result-stack {
  margin-top: 18px;
}

.result-group {
  display: grid;
  gap: 14px;
}

.result-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted-on-dark);
}

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

.result-cell,
.draft-card {
  border-radius: 22px;
  border: var(--border-dark);
  background: rgba(255,255,255,0.04);
}

.result-cell {
  padding: 16px;
  display: grid;
  gap: 6px;
}

.result-cell span,
.draft-card p {
  color: var(--muted-on-dark);
}

.result-cell strong,
.draft-card strong {
  color: var(--text-on-dark);
}

.draft-card {
  padding: 18px;
}

.draft-card p {
  margin: 0 0 10px;
  line-height: 1.6;
}

.draft-card p:last-child {
  margin-bottom: 0;
}

.result-group-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.support-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.inventory-support-grid {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: start;
}

.inventory-feedback-card {
  min-height: 100%;
}

.inventory-feedback-grid {
  grid-template-columns: minmax(220px, 0.34fr) minmax(0, 0.66fr);
  gap: 20px;
}

.inventory-feedback-form {
  margin-top: 0;
}

.inventory-feedback-form label {
  gap: 10px;
}

.inventory-feedback-form textarea {
  min-height: 118px;
}

.info-card h3 {
  margin: 14px 0 16px;
  font-size: 24px;
  line-height: 1.14;
}

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

.checkbox-row,
.feedback-option {
  display: flex;
  align-items: center;
  gap: 10px;
}

.checkbox-row {
  min-height: 46px;
  padding: 12px 14px;
  background: var(--surface-2);
  border-radius: 16px;
  border: var(--border-subtle);
}

.checkbox-row input,
.feedback-option input {
  margin: 0;
}

.feedback-card {
  padding-bottom: 32px;
}

.feedback-grid {
  grid-template-columns: 0.4fr 0.6fr;
  margin-top: 18px;
  align-items: start;
}

.feedback-block {
  background: var(--surface-2);
  border: var(--border-subtle);
  border-radius: 24px;
  padding: 22px;
}

.feedback-options {
  margin-top: 14px;
  display: grid;
  gap: 10px;
}

.feedback-option {
  min-height: 48px;
  padding: 12px 14px;
  background: var(--surface-1);
  border-radius: 16px;
  border: var(--border-subtle);
}

.feedback-option.active {
  box-shadow: inset 0 0 0 1px rgba(26,110,132,0.4);
}

.compact-feedback-form textarea {
  min-height: 110px;
}

.inventory-gallery {
  margin-top: 20px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 14px;
}

.inventory-shot {
  border-radius: 26px;
  border: var(--border-dark);
  background: rgba(255,255,255,0.03);
  padding: 16px;
  display: grid;
  gap: 12px;
}

.primary-shot {
  min-height: 260px;
}

.secondary-shot {
  min-height: 260px;
}

.compact-shot {
  min-height: 168px;
}

.shot-surface {
  border-radius: 20px;
  min-height: 130px;
  background: linear-gradient(145deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
  position: relative;
  overflow: hidden;
}

.primary-shot .shot-surface,
.secondary-shot .shot-surface {
  min-height: 180px;
}

.unit-one::before,
.unit-two::before,
.unit-three::before,
.unit-four::before {
  content: "";
  position: absolute;
  inset: 14% 12%;
  border-radius: 20px;
}

.unit-one::before {
  background: linear-gradient(145deg, rgba(95,143,135,0.55), rgba(255,255,255,0.08));
}

.unit-two::before {
  background: linear-gradient(145deg, rgba(26,110,132,0.45), rgba(255,255,255,0.06));
}

.unit-three::before {
  background: linear-gradient(145deg, rgba(125,143,166,0.45), rgba(255,255,255,0.05));
}

.unit-four::before {
  background: linear-gradient(145deg, rgba(107,140,174,0.45), rgba(255,255,255,0.05));
}

.shot-meta {
  display: grid;
  gap: 4px;
}

.shot-meta strong {
  color: var(--text-on-dark);
  font-size: 16px;
}

.inventory-insights {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.inventory-data-card .sql-table {
  min-width: 700px;
}


.plan-centered-shell {
  display: grid;
  gap: 24px;
}

.plan-meta-card {
  padding: 24px 28px;
}

.plan-meta-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.7fr 0.8fr 1fr 0.8fr;
  gap: 14px;
}

.plan-meta-grid label,
.plan-sidebar-form label {
  display: grid;
  gap: 8px;
}

.plan-meta-grid label span,
.plan-sidebar-form label span {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--text-2);
  text-transform: uppercase;
}

.plan-meta-grid input,
.plan-meta-grid select,
.plan-sidebar-form input,
.plan-sidebar-form select,
.plan-sidebar-form textarea {
  width: 100%;
}

.plan-centered-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(320px, 0.7fr);
  gap: 24px;
  align-items: start;
}

.plan-stage-stack,
.plan-sidebar-stack {
  display: grid;
  gap: 24px;
}

.plan-mode-card,
.plan-selection-board,
.plan-sidebar-card,
.plan-sidebar-helper {
  padding: 28px;
}

.plan-mode-card-top {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
}

.plan-mode-row {
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.plan-mode-toggle-group {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
}

.plan-mode-toggle {
  min-height: 44px;
  padding: 0 16px;
  border: 0;
  border-radius: var(--radius-pill);
  cursor: pointer;
  background: var(--surface-2);
  color: var(--text-2);
  font-weight: 600;
  transition: 0.2s ease;
}

.plan-mode-toggle.active {
  background: var(--dark-1);
  color: var(--text-on-dark);
  box-shadow: var(--shadow-soft);
}

.plan-source-switcher {
  margin-top: 0;
}

.plan-inline-panel {
  margin-top: 0;
}

.plan-viewer-centered-card {
  padding: 30px;
  overflow: hidden;
}

.plan-viewer-topline {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.plan-canvas-centered {
  min-height: 720px;
}

.plan-canvas-centered img {
  min-height: 720px;
  object-fit: contain;
  background: rgba(255,255,255,0.04);
}

.plan-area {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 12px;
  text-align: left;
  color: var(--text-on-dark);
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
}

.plan-area:hover {
  transform: translateY(-1px);
}

.plan-area .area-badge {
  width: 28px;
  height: 28px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,0.92);
  color: var(--dark-1);
  font-size: 12px;
  font-weight: 800;
  flex-shrink: 0;
}

.plan-area .area-label {
  padding-top: 4px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.plan-floor {
  border-width: 2px;
  border-radius: 26px;
  background: rgba(95,143,135,0.1);
  border-color: rgba(95,143,135,0.8);
}

.plan-floor .area-badge {
  background: rgba(95,143,135,1);
  color: #fff;
}

.floor-eg {
  left: 6%;
  top: 10%;
  width: 86%;
  height: 38%;
}

.floor-og {
  left: 6%;
  top: 53%;
  width: 86%;
  height: 34%;
  border-color: rgba(49, 124, 160, 0.86);
  background: rgba(49, 124, 160, 0.1);
}

.floor-og .area-badge {
  background: rgba(49, 124, 160, 1);
  color: #fff;
}

.plan-stair {
  border-width: 2px;
  border-radius: 22px;
  background: rgba(26,110,132,0.1);
  border-color: rgba(26,110,132,0.78);
}

.stair-one {
  left: 12%;
  top: 24%;
  width: 20%;
  height: 50%;
  border-color: rgba(95,143,135,0.88);
  background: rgba(95,143,135,0.1);
}

.stair-one .area-badge {
  background: rgba(95,143,135,1);
  color: #fff;
}

.stair-two {
  left: 36%;
  top: 22%;
  width: 24%;
  height: 52%;
  border-color: rgba(49, 124, 160, 0.9);
  background: rgba(49, 124, 160, 0.1);
}

.stair-two .area-badge {
  background: rgba(49, 124, 160, 1);
  color: #fff;
}

.stair-three {
  left: 63%;
  top: 21%;
  width: 22%;
  height: 54%;
  border-color: rgba(107,140,174,0.92);
  background: rgba(107,140,174,0.1);
}

.stair-three .area-badge {
  background: rgba(107,140,174,1);
  color: #fff;
}

.plan-area.active {
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.12), 0 10px 28px rgba(0,0,0,0.18);
}

.plan-area.is-current {
  background: rgba(255,255,255,0.12);
}

[data-plan-workspace][data-plan-mode="geschoss"] .plan-stair,
[data-plan-workspace][data-plan-mode="stiege"] .plan-floor {
  opacity: 0;
  pointer-events: none;
}

.plan-viewer-footer {
  align-items: start;
}

.selected-area-tag-button {
  border: 0;
  cursor: pointer;
}

.selected-area-tag-button.is-muted {
  opacity: 0.56;
}

.selected-area-tag-button.is-current {
  background: rgba(26,110,132,0.16);
  color: var(--text-on-dark);
}

.plan-selection-list {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}

.plan-selection-empty {
  padding: 16px 18px;
  border-radius: 18px;
  background: var(--surface-2);
  border: var(--border-subtle);
  color: var(--text-2);
}

.plan-selection-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
  border-radius: 22px;
  background: var(--surface-2);
  border: var(--border-subtle);
}

.plan-selection-item .selection-index {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--dark-1);
  color: var(--text-on-dark);
  font-weight: 700;
  font-size: 13px;
}

.plan-selection-item .selection-copy {
  display: grid;
  gap: 4px;
}

.plan-selection-item .selection-copy strong {
  font-size: 15px;
}

.plan-selection-item .selection-copy span {
  color: var(--text-2);
  font-size: 13px;
}

.plan-selection-item .selection-kind {
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  background: var(--surface-1);
  border: var(--border-subtle);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-2);
}

.plan-sidebar-copy {
  margin-bottom: 18px;
}

.plan-sidebar-empty {
  padding: 18px 20px;
  border-radius: 22px;
  background: var(--surface-2);
  border: var(--border-subtle);
  color: var(--text-2);
  line-height: 1.65;
}

.plan-sidebar-form {
  display: grid;
  gap: 16px;
}

.plan-sidebar-scope-panel {
  display: none;
  gap: 16px;
}

.plan-sidebar-scope-panel.active {
  display: grid;
}

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

.plan-meta-chip {
  border-radius: 18px;
  background: var(--surface-2);
  border: var(--border-subtle);
  padding: 14px 16px;
  display: grid;
  gap: 6px;
}

.plan-meta-chip span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-3);
}

.plan-meta-chip strong {
  font-size: 15px;
  line-height: 1.2;
}

.plan-sidebar-actions {
  margin-top: 18px;
}

.plan-helper-grid {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}


@media (max-width: 1280px) {
  .usecase-hero-grid,
  .demo-grid,
  .plan-workspace-grid,
  .inventory-demo-grid,
  .support-grid,
  .feedback-grid,
  .plan-centered-grid,
  .plan-meta-grid {
    grid-template-columns: 1fr;
  }

  .anchor-grid,
  .inventory-anchor-grid,
  .metric-strip {
    grid-template-columns: 1fr;
  }

  .plan-canvas-centered,
  .plan-canvas-centered img {
    min-height: 560px;
  }
}

@media (max-width: 980px) {
  .app-page-shell {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .side-rail {
    min-height: auto;
    position: static;
    flex-direction: row;
    justify-content: space-between;
    padding: 16px 18px;
  }

  .rail-nav {
    flex-direction: row;
    justify-content: center;
    flex: 1;
  }
}

@media (max-width: 760px) {
  .app-topbar,
  .intro-headline,
  .viewer-toolbar,
  .soft-panel-top,
  .selection-box,
  .feedback-grid,
  .topbar-cluster,
  .plan-mode-card-top,
  .plan-mode-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .app-topbar,
  .usecase-intro-card,
  .usecase-focus-card,
  .demo-control-card,
  .plan-control-card,
  .inventory-control-card,
  .result-card,
  .plan-viewer-card,
  .inventory-visual-card,
  .anchor-card,
  .data-area-card,
  .feedback-card,
  .info-card,
  .plan-meta-card,
  .plan-mode-card,
  .plan-selection-board,
  .plan-sidebar-card,
  .plan-sidebar-helper,
  .plan-viewer-centered-card {
    padding: 22px;
  }

  .mode-switcher,
  .compact-metrics,
  .result-grid-two,
  .inventory-gallery,
  .two-col,
  .plan-sidebar-meta {
    grid-template-columns: 1fr;
  }

  .plan-canvas,
  .plan-canvas img,
  .plan-canvas-centered,
  .plan-canvas-centered img {
    min-height: 380px;
  }

  .table-tab-row,
  .result-group-inline,
  .inventory-insights {
    gap: 8px;
  }

  .plan-selection-item {
    grid-template-columns: auto 1fr;
  }

  .plan-selection-item .selection-kind {
    grid-column: 1 / -1;
    justify-self: start;
  }
}

/* ===== Plananalyse v4 clean crop-in-crop ===== */
.plan-crop-meta-card {
  padding: 26px 30px;
}

.plan-crop-meta-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.plan-crop-meta-head h2 {
  margin: 12px 0 0;
  font-size: 34px;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.plan-crop-meta-foot {
  margin-top: 18px;
  display: grid;
  gap: 14px;
}

.plan-crop-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.78fr) minmax(280px, 0.52fr);
  gap: 24px;
  align-items: start;
}

.plan-crop-viewer-card {
  padding: 30px;
  overflow: hidden;
}

.plan-crop-toolbar h2 {
  margin: 6px 0 0;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.plan-crop-canvas {
  position: relative;
  min-height: 820px;
  margin-top: 18px;
  border-radius: 30px;
  border: 1px solid rgba(255,255,255,0.08);
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  overflow: hidden;
}

.plan-crop-canvas img {
  width: 100%;
  height: 100%;
  min-height: 820px;
  object-fit: contain;
  display: block;
}

.plan-crop-canvas::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,55,69,0.08), rgba(15,55,69,0.18));
  pointer-events: none;
}

.plan-floor-zone {
  position: absolute;
  border-radius: 28px;
  border: 2px solid rgba(26,110,132,0.48);
  background: rgba(255,255,255,0.04);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.05);
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
  z-index: 2;
}

.floor-zone-eg {
  left: 7%;
  top: 8%;
  width: 84%;
  height: 39%;
}

.floor-zone-og {
  left: 7%;
  top: 47%;
  width: 84%;
  height: 40%;
}

.plan-floor-zone.is-active {
  border-color: rgba(26,110,132,0.95);
  background: rgba(26,110,132,0.08);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08), 0 18px 40px rgba(0,0,0,0.16);
}

.plan-floor-zone.is-dimmed {
  opacity: 0.56;
}

.plan-floor-trigger,
.plan-stair-zone {
  border: 0;
  cursor: pointer;
  background: transparent;
  color: var(--text-on-dark);
  font: inherit;
}

.plan-floor-trigger {
  position: absolute;
  inset: 0;
  padding: 16px;
  text-align: left;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 10px;
}

.plan-floor-zone.is-active .plan-floor-trigger {
  inset: auto;
  top: 14px;
  left: 14px;
  width: auto;
  height: auto;
  padding: 0;
}

.plan-floor-trigger .area-badge,
.plan-stair-zone .area-badge {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,0.92);
  color: var(--dark-1);
  font-size: 12px;
  font-weight: 800;
  flex-shrink: 0;
}

.plan-floor-trigger .area-label,
.plan-stair-zone .area-label {
  padding-top: 4px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.plan-floor-crop-hint {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  background: rgba(15,55,69,0.72);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(243,242,239,0.78);
  font-size: 11px;
  font-weight: 600;
  opacity: 0;
  transform: translateY(-4px);
  transition: 0.2s ease;
}

.plan-floor-zone.is-active .plan-floor-crop-hint {
  opacity: 1;
  transform: translateY(0);
}

.plan-stair-layer {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.plan-floor-zone.is-active .plan-stair-layer {
  opacity: 1;
  pointer-events: auto;
}

.plan-stair-zone {
  position: absolute;
  padding: 12px;
  border-radius: 22px;
  border: 2px solid rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  text-align: left;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.plan-stair-zone:hover {
  transform: translateY(-1px);
}

.plan-stair-zone.is-selected {
  box-shadow: 0 14px 24px rgba(0,0,0,0.12);
}

.stair-eg-1,
.stair-og-1 {
  border-color: rgba(95,143,135,0.95);
  background: rgba(95,143,135,0.14);
}

.stair-eg-1 .area-badge,
.stair-og-1 .area-badge {
  background: rgba(95,143,135,1);
  color: #fff;
}

.stair-eg-2,
.stair-og-2 {
  border-color: rgba(49,124,160,0.96);
  background: rgba(49,124,160,0.13);
}

.stair-eg-2 .area-badge,
.stair-og-2 .area-badge {
  background: rgba(49,124,160,1);
  color: #fff;
}

.stair-eg-3 {
  border-color: rgba(107,140,174,0.98);
  background: rgba(107,140,174,0.13);
}

.stair-eg-3 .area-badge {
  background: rgba(107,140,174,1);
  color: #fff;
}

.stair-eg-1 {
  left: 4%;
  top: 19%;
  width: 26%;
  height: 75%;
}

.stair-eg-2 {
  left: 27%;
  top: 19%;
  width: 25%;
  height: 75%;
}

.stair-eg-3 {
  left: 48%;
  top: 19%;
  width: 25%;
  height: 75%;
}

.stair-og-1 {
  left: 10%;
  top: 17%;
  width: 28%;
  height: 58%;
}

.stair-og-2 {
  left: 44%;
  top: 18%;
  width: 28%;
  height: 58%;
}

.plan-crop-footer {
  align-items: start;
}

.plan-crop-sidebar {
  min-width: 0;
}

.plan-crop-side-card {
  padding: 24px;
  position: sticky;
  top: 28px;
}

.plan-crop-step-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.plan-crop-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px;
  border-radius: 20px;
  background: var(--surface-2);
  border: var(--border-subtle);
}

.plan-crop-step span {
  width: 28px;
  height: 28px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--dark-1);
  color: var(--text-on-dark);
  font-size: 12px;
  font-weight: 700;
}

.plan-crop-step strong {
  display: block;
  font-size: 14px;
}

.plan-crop-step p {
  margin: 4px 0 0;
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.5;
}

.plan-crop-step.is-complete,
.plan-crop-step.is-active {
  box-shadow: inset 0 0 0 1px rgba(26,110,132,0.34);
}

.plan-crop-side-box {
  margin-top: 16px;
  padding: 16px 18px;
  border-radius: 22px;
  background: var(--surface-2);
  border: var(--border-subtle);
  display: grid;
  gap: 8px;
}

.plan-crop-side-box.primary {
  background: linear-gradient(145deg, #edf5f7, #edf4f7);
}

.plan-crop-side-box span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-3);
  font-weight: 700;
}

.plan-crop-side-box strong {
  font-size: 22px;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.plan-crop-side-box p {
  margin: 0;
  color: var(--text-2);
  line-height: 1.55;
  font-size: 14px;
}

.plan-crop-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.plan-crop-chip,
.plan-crop-empty-chip {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  background: var(--surface-1);
  border: var(--border-subtle);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
}

.plan-crop-chip {
  color: var(--text-1);
}

.plan-crop-form {
  margin-top: 16px;
}

.plan-crop-meta-row {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.plan-crop-actions {
  margin-top: 18px;
}

.compact-feedback-form {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.compact-feedback-form .btn {
  justify-self: start;
}

.plan-support-grid {
  align-items: stretch;
}

@media (max-width: 1280px) {
  .plan-crop-grid,
  .plan-crop-meta-grid {
    grid-template-columns: 1fr;
  }

  .plan-crop-side-card {
    position: static;
  }

  .plan-crop-canvas,
  .plan-crop-canvas img {
    min-height: 620px;
  }
}

@media (max-width: 760px) {
  .plan-crop-meta-head,
  .plan-crop-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .plan-crop-canvas,
  .plan-crop-canvas img {
    min-height: 420px;
  }

  .plan-crop-viewer-card,
  .plan-crop-meta-card,
  .plan-crop-side-card {
    padding: 22px;
  }

  .plan-crop-meta-row {
    grid-template-columns: 1fr;
  }

  .plan-floor-trigger .area-label,
  .plan-stair-zone .area-label {
    font-size: 12px;
  }

  .plan-floor-crop-hint {
    display: none;
  }
}


/* === Cool blue/teal palette refinement === */
.btn-primary {
  background: linear-gradient(145deg, #17657a, #114d61);
}

.btn-secondary,
.btn-ghost,
.topnav,
.eyebrow,
.chip,
.mode-button,
.checkbox-row,
.feedback-block,
.feedback-option,
.soft-panel,
.selection-box,
.plan-sidebar-card,
.plan-stair-editor,
.access-card,
.upload-dropzone,
.file-item,
.metric-block,
.mini-card {
  background-color: var(--surface-2);
}

.card-dark,
.hero-preview,
.usecase-focus-card,
.plan-viewer-card,
.data-area-card,
.structure-table-card {
  background: radial-gradient(circle at top left, rgba(26, 110, 132, 0.14), transparent 32%),
              linear-gradient(145deg, #123947, #0c2732 68%);
}

.access-form input,
.access-form select,
.access-form textarea,
.plan-meta-grid input,
.plan-meta-grid select,
.plan-sidebar-form input,
.plan-sidebar-form select,
.plan-sidebar-form textarea {
  background: var(--surface-1);
  border-color: rgba(23, 49, 59, 0.09);
}

.access-form input:focus,
.access-form select:focus,
.access-form textarea:focus,
.plan-meta-grid input:focus,
.plan-meta-grid select:focus,
.plan-sidebar-form input:focus,
.plan-sidebar-form select:focus,
.plan-sidebar-form textarea:focus {
  border-color: rgba(26, 110, 132, 0.55);
  box-shadow: 0 0 0 4px rgba(26, 110, 132, 0.12);
}

.feedback-option.active,
.mode-button.active,
.table-tab.active,
.selected-area-tag-button.is-current {
  box-shadow: inset 0 0 0 1px rgba(26, 110, 132, 0.45), 0 8px 18px rgba(15, 55, 69, 0.08);
}


.usecase-checklist {
  display: grid;
  gap: 22px;
  margin-top: 22px;
}

.usecase-category {
  display: grid;
  gap: 12px;
}

.usecase-category-title {
  margin: 0;
  font-size: 18px;
  line-height: 1.2;
}

.usecase-checkboxes {
  gap: 10px;
}