* {
  box-sizing: border-box;
}

:root {
  --color-text-primary: #172026;
  --color-text-secondary: #334039;
  --color-text-muted: #5d6861;
  --color-surface-white: #ffffff;
  --color-surface-subtle: #fbfcfa;
  --color-surface-soft: #f8faf7;
  --color-border-subtle: rgba(23, 32, 38, 0.08);
  --color-border-soft: rgba(23, 32, 38, 0.1);
  --color-border-muted: rgba(23, 32, 38, 0.12);
  --color-border-control: rgba(23, 32, 38, 0.14);
  --color-border-default: rgba(23, 32, 38, 0.16);
  --color-focus: #2f3c34;
  --color-focus-ring: rgba(34, 91, 77, 0.45);
  --color-error: #913d32;
  --color-error-border: rgba(145, 61, 50, 0.45);
  --color-error-surface: #fffafa;
  --color-warning: #8a5a16;
  --color-warning-surface: #fbf8ef;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-pill: 999px;
  --shadow-control: 0 4px 12px rgba(23, 32, 38, 0.06);
  --duration-fast: 160ms;
  --duration-control: 180ms;
  --duration-panel: 220ms;
  --duration-layout: 240ms;
  color: var(--color-text-primary);
  background: #f6f7f4;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(circle at top left, rgba(106, 142, 120, 0.18), transparent 32rem),
    linear-gradient(135deg, #f7f8f4 0%, #eef1ec 100%);
  color: var(--color-text-primary);
}

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

.site-header {
  display: grid;
  width: min(100% - 2rem, 1120px);
  margin: 0 auto;
  padding: 0.8rem 0 0.5rem;
}

.site-header-global {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 1rem;
}

.app-menu-bar {
  display: flex;
  align-items: center;
}

.brand {
  min-width: 0;
}

.site-header-left {
  display: grid;
  gap: 0.35rem;
  min-width: 0;
}

.site-header-controls {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 0.55rem;
  min-width: max-content;
}

.site-header-actions {
  align-self: center;
  flex: 0 0 auto;
}

.app-menu-bar {
  gap: 0;
  flex: 0 0 auto;
  margin-left: -0.5rem;
}

.app-menu {
  position: relative;
}

.app-menu-trigger,
.app-menu-item {
  min-height: 44px;
  border: 0;
  background: transparent;
  color: var(--color-text-secondary);
  font: inherit;
  cursor: pointer;
}

.app-menu-trigger {
  padding: 0.625rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 650;
}

.app-menu-trigger:hover,
.app-menu-trigger[aria-expanded="true"] {
  background: rgba(255, 255, 255, 0.74);
}

.app-menu-trigger:focus-visible,
.app-menu-item:focus-visible {
  outline: 2px solid #225b4d;
  outline-offset: 2px;
}

.app-menu-popup {
  position: absolute;
  z-index: 70;
  top: calc(100% + 0.25rem);
  left: 0;
  display: grid;
  width: max-content;
  max-width: calc(100vw - 2rem);
  padding: 0.25rem;
  border: 1px solid var(--color-border-control);
  border-radius: var(--radius-sm);
  background: var(--color-surface-white);
  box-shadow: 0 12px 28px rgba(23, 32, 38, 0.16);
}

.app-menu-popup[hidden] {
  display: none;
}

.app-menu-item {
  display: grid;
  grid-template-columns: minmax(max-content, 1fr) max-content;
  gap: 2.5rem;
  align-items: center;
  width: 100%;
  min-height: 34px;
  padding: 0.375rem 0.625rem;
  border-radius: 2px;
  text-align: left;
}

.app-menu-item:hover:not(:disabled),
.app-menu-item:focus-visible {
  background: #e8efea;
}

.app-menu-item:disabled {
  color: #929a95;
  cursor: default;
}

.app-menu-item-label {
  justify-self: start;
}

.app-menu-shortcut {
  justify-self: end;
  color: #66716a;
  font-size: 0.88em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.app-menu-item:disabled .app-menu-shortcut {
  color: #a0a7a3;
}

.app-menu-separator {
  height: 1px;
  margin: 0.25rem 0.375rem;
  background: rgba(23, 32, 38, 0.12);
}

.logo {
  display: inline-flex;
  width: max-content;
  max-width: 100%;
  border-radius: var(--radius-md);
  line-height: 1;
}

.logo:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 4px;
}

.brand-logo {
  display: block;
  width: auto;
  height: 7.4rem;
  flex: 0 0 auto;
}

.page-main {
  flex: 1;
  display: grid;
  gap: 2rem;
  align-items: start;
  width: min(100% - 2rem, 1200px);
  margin: 0 auto;
  padding: 0.75rem 0 3rem;
}

.welcome-panel {
  width: 100%;
  max-width: 950px;
  margin: 0 auto;
  padding: clamp(1.5rem, 5vw, 3rem);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 24px 60px rgba(23, 32, 38, 0.09);
}

.eyebrow {
  margin: 0 0 1rem;
  color: #516057;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 18ch;
  font-size: clamp(2.1rem, 4vw, 3.5rem);
  line-height: 1.05;
}

.panel-description {
  max-width: 34rem;
  margin: 1.5rem 0 2rem;
  color: #47514a;
  font-size: 1.125rem;
  line-height: 1.65;
}

.tools-section {
  width: 100%;
  scroll-margin-top: 1rem;
}

.section-heading {
  max-width: 950px;
  margin: 0 auto 1rem;
}

h2 {
  margin: 0;
  color: var(--color-text-primary);
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  line-height: 1.15;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1rem;
}

.tool-card {
  display: flex;
  min-height: 15rem;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem;
  border: 1px solid var(--color-border-subtle);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 14px 34px rgba(23, 32, 38, 0.08);
  cursor: grab;
  transition: transform var(--duration-fast) ease, box-shadow var(--duration-fast) ease, border-color var(--duration-fast) ease;
}

.tool-card:hover {
  border-color: var(--color-border-default);
  box-shadow: 0 20px 44px rgba(23, 32, 38, 0.12);
  transform: translateY(-3px);
}

.tool-card.is-dragging {
  opacity: 0.55;
  cursor: grabbing;
}

.tool-card.is-drag-over {
  border-color: rgba(34, 91, 77, 0.42);
  box-shadow: 0 20px 44px rgba(34, 91, 77, 0.14);
}

.tool-card h3 {
  margin: 0;
  color: var(--color-text-primary);
  font-size: 1.25rem;
  line-height: 1.2;
}

.tool-card p {
  margin: 0.85rem 0 0;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.app-icon {
  display: inline-block;
  flex: 0 0 auto;
  width: 1.25rem;
  height: 1.25rem;
  background-color: currentColor;
  mask: var(--app-icon-url) center / contain no-repeat;
  -webkit-mask: var(--app-icon-url) center / contain no-repeat;
}

.app-icon--excavation {
  --app-icon-url: url("../branding/icons-v3-monochrome/currentColor/signature/excavation-calculator.svg");
}

.app-icon--add {
  --app-icon-url: url("../branding/icons-v3-monochrome/currentColor/editing/add.svg");
}

.app-icon--delete {
  --app-icon-url: url("../branding/icons-v3-monochrome/currentColor/editing/delete.svg");
}

.tool-card-icon {
  display: block;
  width: 1.5rem;
  height: 1.5rem;
  margin-bottom: 0.55rem;
  color: var(--color-text-secondary);
}

.tool-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  min-height: 2.75rem;
  margin-top: 1.5rem;
  padding: 0 1rem;
  border-radius: var(--radius-md);
  background: var(--color-text-primary);
  color: #ffffff;
  font-weight: 700;
  transition: background var(--duration-fast) ease, transform var(--duration-fast) ease;
}

.button-icon {
  width: 1.125rem;
  height: 1.125rem;
}

.tool-button .button-icon {
  margin-right: 0.45rem;
}

.tool-button:hover,
.tool-button:focus-visible {
  background: var(--color-focus);
  transform: translateY(-1px);
}

.settings-open-button,
.settings-close-button,
.settings-tab {
  font: inherit;
}

.settings-open-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border-control);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.74);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background-color var(--duration-control) ease, border-color var(--duration-control) ease, transform var(--duration-control) ease;
}

.settings-open-button:hover,
.settings-open-button:focus-visible {
  border-color: rgba(23, 32, 38, 0.26);
  background: var(--color-surface-white);
  outline: none;
  transform: translateY(-1px);
}

.settings-open-button:focus-visible {
  box-shadow: 0 0 0 3px rgba(34, 91, 77, 0.16);
}

.settings-open-icon {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  justify-content: flex-end;
  background: rgba(23, 32, 38, 0);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-panel) ease, background-color var(--duration-panel) ease;
}

.settings-overlay[hidden] {
  display: none;
}

.settings-overlay.is-open {
  background: rgba(23, 32, 38, 0.28);
  opacity: 1;
  pointer-events: auto;
}

.settings-panel {
  display: flex;
  width: min(28rem, calc(100vw - 1rem));
  max-height: calc(100dvh - 1rem);
  margin: 0.5rem 0.5rem 0.5rem 0;
  flex-direction: column;
  overflow-y: auto;
  border: 1px solid var(--color-border-muted);
  border-radius: 10px;
  background: var(--color-surface-white);
  box-shadow: 0 24px 70px rgba(23, 32, 38, 0.22);
  transform: translateX(calc(100% + 1rem));
  transition: transform var(--duration-layout) cubic-bezier(0.22, 1, 0.36, 1);
}

.settings-overlay.is-open .settings-panel {
  transform: translateX(0);
}

.settings-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.2rem 0.85rem;
  border-bottom: 1px solid var(--color-border-subtle);
}

.settings-panel-header h2 {
  margin: 0;
  font-size: 1.35rem;
}

.settings-close-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border: 1px solid var(--color-border-muted);
  border-radius: var(--radius-md);
  background: var(--color-surface-white);
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1;
  transition: background-color var(--duration-fast) ease, border-color var(--duration-fast) ease;
}

.settings-close-button:hover,
.settings-close-button:focus-visible {
  border-color: rgba(23, 32, 38, 0.28);
  background: #f3f6f1;
  outline: none;
}

.settings-tabs {
  display: flex;
  gap: 0.35rem;
  padding: 0.9rem 1.2rem 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.settings-tab {
  margin: 0 0 -1px;
  padding: 0.65rem 0.85rem;
  border: 1px solid transparent;
  border-radius: 8px 8px 0 0;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 800;
}

.settings-tab[aria-selected="true"] {
  border-color: var(--color-border-soft);
  border-bottom-color: var(--color-surface-white);
  background: var(--color-surface-white);
  color: var(--color-text-primary);
}

.settings-tab:hover,
.settings-tab:focus-visible {
  color: var(--color-text-primary);
  outline: none;
}

.settings-tabpanels {
  padding: 1.2rem;
}

.settings-tabpanel:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 0.25rem;
}

.settings-empty-state {
  margin: 0;
  padding: 1rem;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
  color: var(--color-text-muted);
  font-weight: 700;
  line-height: 1.45;
}

.settings-option-group {
  display: grid;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
}

.settings-option-group legend {
  margin-bottom: 0.4rem;
  padding: 0;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  font-weight: 700;
}

.settings-choice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  min-height: 3rem;
  padding: 0.35rem 0.5rem;
  border: 0;
  border-bottom: 1px solid var(--color-border-muted);
  border-radius: 4px 4px 0 0;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition: background-color var(--duration-fast) ease, border-color var(--duration-fast) ease;
}

.settings-choice:hover,
.settings-choice:focus-within {
  border-color: rgba(34, 91, 77, 0.26);
  background: var(--color-surface-soft);
}

.settings-choice:focus-within {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.settings-choice--value,
.settings-choice--value:hover,
.settings-choice--value:focus-within {
  min-height: 2.75rem;
  padding-block: 0.1rem;
  border-bottom-color: var(--color-border-muted);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  outline: none;
}

#settings-panel-project .settings-option-group {
  gap: 0.2rem;
}

#settings-panel-project .settings-option-group legend {
  margin-bottom: 0;
}

.settings-choice input[type="checkbox"] {
  width: 1.1rem;
  height: 1.1rem;
  margin: 0;
  accent-color: var(--color-focus);
}

.settings-value-input {
  width: 5.5rem;
  height: 2.5rem;
  min-height: 2.5rem;
  max-height: 2.75rem;
  padding: 0.2rem 0.55rem;
  border: 1px solid rgba(23, 32, 38, 0.18);
  border-radius: var(--radius-sm);
  background: var(--color-surface-white);
  color: var(--color-text-primary);
  font: inherit;
  text-align: right;
}

.settings-value-input:focus-visible {
  border: 2px solid rgba(34, 91, 77, 0.62);
  outline: none;
  box-shadow: none;
}

.settings-field-feedback {
  display: block;
  margin: 0.35rem 0.5rem 0;
  color: var(--color-error);
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.35;
}

body.ui-density-compact .settings-choice {
  min-height: 2.75rem;
  padding-block: 0.25rem;
}

body.settings-panel-open {
  overflow: hidden;
}

body.ui-hide-source-references .source-reference {
  display: none;
}

/* Schaktkalkylator: layout som matchar övriga paneler och verktygskort. */
.calculator-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(16rem, 0.55fr);
  align-items: start;
  gap: 1rem;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(1rem, 3vw, 1.35rem);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 44px rgba(23, 32, 38, 0.08);
}

.calculator-intro {
  grid-column: 1 / -1;
}

.tool-identity {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.tool-identity-icon {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-text-secondary);
}

.tool-back-link {
  grid-column: 1 / -1;
  justify-self: start;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-weight: 800;
}

.tool-back-link:hover,
.tool-back-link:focus-visible {
  color: var(--color-text-primary);
  text-decoration: underline;
  text-underline-offset: 0.2rem;
}

.calculator-intro p:last-child {
  max-width: 42rem;
  margin: 0.45rem 0 0;
  color: var(--color-text-muted);
  line-height: 1.45;
}

#schaktkalkylator {
  justify-self: center;
  width: min(100vw - 2rem, 1320px);
  max-width: 1320px;
}

.excavation-workspace {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: minmax(20rem, 0.78fr) minmax(34rem, 1.22fr);
  align-items: start;
  gap: 1rem;
}

.excavation-input-column,
.excavation-preview-column {
  display: grid;
  align-items: start;
  gap: 0.8rem;
  min-width: 0;
}

.excavation-preview-column {
  position: sticky;
  top: 1rem;
  align-self: start;
}

.material-tool-panel {
  grid-template-columns: 1fr;
}

.pipe-sizing-tool-panel .tool-info-box {
  grid-column: 1 / -1;
}

.pipe-sizing-workspace {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: minmax(19rem, 0.95fr) minmax(22rem, 1.05fr);
  grid-template-areas:
    "actions ."
    "input results";
  align-items: start;
  gap: 1rem;
  margin-top: 0.15rem;
}

.pipe-sizing-column {
  display: grid;
  align-items: start;
  gap: 1rem;
  min-width: 0;
}

.pipe-sizing-form {
  min-width: 0;
}

.stormwater-tool-panel .tool-info-box {
  grid-column: 1 / -1;
}

.stormwater-tool-panel {
  justify-self: center;
  width: min(100vw - 2rem, 1320px);
  max-width: 1320px;
}

.stormwater-workspace {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: minmax(20rem, 0.78fr) minmax(34rem, 1.22fr);
  align-items: start;
  gap: 1rem;
  margin-top: 0.15rem;
  min-height: 0;
}

.stormwater-column {
  display: grid;
  align-items: start;
  align-content: start;
  gap: 0.75rem;
  min-height: 0;
  min-width: 0;
}

.stormwater-field-with-source {
  display: grid;
  align-content: start;
  gap: 0.3rem;
  min-width: 0;
}

.stormwater-field-with-source .form-pair-field {
  min-width: 0;
}

.stormwater-source-note {
  display: block;
  margin-top: 0.3rem;
  color: var(--color-text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.35;
}

.stormwater-placeholder-text,
.stormwater-empty-state {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.55;
}

.stormwater-empty-state {
  padding: 0.85rem;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-surface-subtle);
}

.stormwater-calculation-detail {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.86rem;
  font-weight: 500;
  line-height: 1.5;
}

.stormwater-calculation-detail p {
  margin: 0;
}

.stormwater-detail-text {
  font-size: 0.84rem;
  font-weight: 500;
}

.stormwater-detail-formula {
  color: var(--color-text-primary);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.35;
}

.stormwater-detail-label {
  color: var(--color-text-muted);
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.25;
}

.stormwater-detail-values {
  color: var(--color-text-secondary);
  font-size: 0.92rem;
  font-weight: 650;
}

.stormwater-detail-result {
  color: var(--color-text-primary);
  font-size: 1.16rem;
  font-weight: 850;
  line-height: 1.25;
}

.stormwater-detail-note {
  color: var(--color-text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.45;
}

.stormwater-report-card {
  display: grid;
  gap: 1rem;
}

.stormwater-report-actions,
.pipe-sizing-report-actions,
.material-report-actions {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 0.75rem;
}

.stormwater-print-report-button,
.pipe-sizing-print-report-button,
.material-print-report-button {
  margin-top: 0;
}

.stormwater-report-title {
  margin-bottom: 0.15rem;
}

.stormwater-report-section {
  display: grid;
  gap: 0.65rem;
}

.stormwater-report-section h5 {
  margin: 0;
  color: var(--color-text-primary);
  font-size: 0.96rem;
  font-weight: 850;
}

.stormwater-report-summary {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-weight: 650;
  line-height: 1.55;
}

.stormwater-result-state {
  margin: 0 0 0.75rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-surface-subtle);
  color: var(--color-text-muted);
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1.45;
}

.stormwater-report-table {
  width: 100%;
  border-collapse: collapse;
  color: var(--color-text-primary);
  font-size: 0.84rem;
}

.stormwater-report-table th,
.stormwater-report-table td {
  padding: 0.55rem 0.5rem;
  border-bottom: 1px solid var(--color-border-subtle);
  text-align: left;
  vertical-align: top;
}

.stormwater-report-table th {
  color: var(--color-text-muted);
  font-size: 0.76rem;
  font-weight: 850;
}

.stormwater-report-table td {
  font-weight: 700;
}

.stormwater-report-list {
  display: grid;
  gap: 0;
  margin: 0;
}

.stormwater-report-list div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.stormwater-report-list dt,
.stormwater-report-metric span {
  color: var(--color-text-muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.stormwater-report-list dd {
  font-size: 0.9rem;
  font-weight: 850;
}

.stormwater-report-result-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
}

.stormwater-report-metric {
  display: grid;
  gap: 0.25rem;
  padding: 0.75rem;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  background: var(--color-surface-subtle);
}

.stormwater-report-metric strong {
  color: var(--color-text-primary);
  font-size: 1.05rem;
  font-weight: 900;
  line-height: 1.2;
}

.stormwater-report-metric--primary {
  border-color: rgba(31, 95, 191, 0.2);
  background: #f8fbff;
}

.stormwater-report-metric--primary strong {
  color: #174a9c;
  font-size: 1.25rem;
}

.stormwater-area-card,
.stormwater-rain-parameters-card,
.stormwater-visual-card {
  display: grid;
  gap: 0.75rem;
}

.stormwater-visual-card {
  background: var(--color-surface-subtle);
}

.stormwater-area-card {
  gap: 1.05rem;
  padding: 1.05rem 1.05rem 1.05rem 1.15rem;
  border-color: var(--color-border-soft);
  border-left: 6px solid rgba(93, 104, 97, 0.18);
  border-radius: 10px;
  transition: box-shadow var(--duration-layout) ease, outline-color var(--duration-layout) ease;
}

.stormwater-area-card.is-navigation-target {
  outline: 3px solid rgba(31, 95, 191, 0.28);
  outline-offset: 3px;
  box-shadow: 0 0 0 5px rgba(31, 95, 191, 0.08);
}

.stormwater-area-title-row {
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.15rem;
}

.stormwater-area-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1;
  min-width: 0;
  padding: 0.2rem 0.25rem 0.2rem 0;
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  text-align: left;
}

.stormwater-area-toggle:hover {
  background: rgba(255, 255, 255, 0.38);
}

.stormwater-area-toggle:focus-visible {
  outline: 3px solid rgba(31, 95, 191, 0.28);
  outline-offset: 3px;
}

.stormwater-area-toggle-icon {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  font-weight: 900;
  line-height: 1;
  transition: transform var(--duration-panel) ease;
}

.stormwater-area-card.is-area-collapsed .stormwater-area-toggle-icon {
  transform: rotate(-90deg);
}

.stormwater-area-title-group {
  display: grid;
  gap: 0.28rem;
}

.stormwater-area-title-group h4,
.stormwater-area-title-name {
  display: block;
  margin: 0;
  font-size: 1.45rem;
  font-weight: 850;
  line-height: 1.1;
}

.stormwater-area-title-group p,
.stormwater-area-surface-label {
  display: block;
  margin: 0;
  color: var(--color-text-muted);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.2;
}

.stormwater-area-content {
  display: grid;
  grid-template-rows: 1fr;
  transition: grid-template-rows var(--duration-layout) ease, opacity var(--duration-panel) ease;
}

.stormwater-area-content-inner {
  min-height: 0;
  overflow: hidden;
}

.stormwater-area-card.is-area-collapsed .stormwater-area-content {
  grid-template-rows: 0fr;
  opacity: 0;
}

.stormwater-remove-area-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 1px solid var(--color-border-control);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-text-secondary);
  cursor: pointer;
  font: inherit;
  font-size: 1rem;
  line-height: 1;
}

.stormwater-remove-area-button:hover,
.stormwater-remove-area-button:focus-visible {
  border-color: rgba(23, 32, 38, 0.28);
  background: var(--color-surface-white);
}

.stormwater-remove-area-button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.stormwater-area-title-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.65rem;
  height: 1.65rem;
  border-radius: var(--radius-pill);
  background: #eef1ec;
  color: var(--color-text-secondary);
  font-size: 0.82rem;
  font-weight: 850;
  line-height: 1;
}

.stormwater-area-card--accent-1 {
  border-color: rgba(64, 157, 82, 0.2);
  border-left-color: rgba(64, 157, 82, 0.82);
  background: linear-gradient(90deg, rgba(64, 157, 82, 0.12), rgba(64, 157, 82, 0.035) 42%, var(--color-surface-subtle));
}

.stormwater-area-card--accent-2 {
  border-color: rgba(47, 111, 214, 0.2);
  border-left-color: rgba(47, 111, 214, 0.8);
  background: linear-gradient(90deg, rgba(47, 111, 214, 0.12), rgba(47, 111, 214, 0.035) 42%, var(--color-surface-subtle));
}

.stormwater-area-card--accent-3 {
  border-color: rgba(126, 86, 190, 0.19);
  border-left-color: rgba(126, 86, 190, 0.76);
  background: linear-gradient(90deg, rgba(126, 86, 190, 0.12), rgba(126, 86, 190, 0.035) 42%, var(--color-surface-subtle));
}

.stormwater-area-card--accent-4 {
  border-color: rgba(219, 125, 36, 0.2);
  border-left-color: rgba(219, 125, 36, 0.78);
  background: linear-gradient(90deg, rgba(219, 125, 36, 0.13), rgba(219, 125, 36, 0.04) 42%, var(--color-surface-subtle));
}

.stormwater-area-card--accent-1 .stormwater-area-title-group h4 {
  color: #286330;
}

.stormwater-area-card--accent-2 .stormwater-area-title-group h4 {
  color: #174a9c;
}

.stormwater-area-card--accent-3 .stormwater-area-title-group h4 {
  color: #62429a;
}

.stormwater-area-card--accent-4 .stormwater-area-title-group h4 {
  color: #9a5518;
}

.stormwater-area-card--accent-1 .stormwater-area-title-badge {
  background: #dff3e3;
  color: #286330;
}

.stormwater-area-card--accent-2 .stormwater-area-title-badge {
  background: #e3edff;
  color: #174a9c;
}

.stormwater-area-card--accent-3 .stormwater-area-title-badge {
  background: #eee8f8;
  color: #62429a;
}

.stormwater-area-card--accent-4 .stormwater-area-title-badge {
  background: #fff0df;
  color: #9a5518;
}

.stormwater-area-card.stormwater-area-card--accent-1 input.stormwater-reduced-area[readonly] {
  background: rgba(64, 157, 82, 0.11);
  color: #286330;
}

.stormwater-area-card.stormwater-area-card--accent-2 input.stormwater-reduced-area[readonly] {
  background: rgba(47, 111, 214, 0.1);
  color: #174a9c;
}

.stormwater-area-card.stormwater-area-card--accent-3 input.stormwater-reduced-area[readonly] {
  background: rgba(126, 86, 190, 0.1);
  color: #62429a;
}

.stormwater-area-card.stormwater-area-card--accent-4 input.stormwater-reduced-area[readonly] {
  background: rgba(219, 125, 36, 0.11);
  color: #9a5518;
}

.stormwater-area-card .stormwater-input-grid {
  gap: 1rem 1.15rem;
}

.stormwater-area-card .stormwater-input-grid label {
  gap: 0.35rem;
  font-size: 0.9rem;
  font-weight: 850;
}

.stormwater-area-card .stormwater-input-grid input,
.stormwater-area-card .stormwater-input-grid select {
  min-height: 2.35rem;
  padding: 0 0.65rem;
  border-color: var(--color-border-default);
  border-radius: 7px;
  background: var(--color-surface-white);
  box-shadow: inset 0 1px 2px rgba(23, 32, 38, 0.04);
  font-size: 1rem;
  font-weight: 750;
}

.stormwater-area-card .stormwater-input-grid input.is-field-incomplete {
  border-color: rgba(93, 104, 97, 0.28);
  background: var(--color-surface-subtle);
}

.stormwater-field-feedback {
  color: var(--color-text-muted);
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.35;
}

.stormwater-field-feedback--error {
  color: var(--color-error);
}

.stormwater-area-card input.stormwater-reduced-area[readonly] {
  min-height: 2.7rem;
  padding: 0 0.8rem;
  border-color: var(--color-border-subtle);
  font-size: 1.35rem;
  font-weight: 900;
  text-align: right;
}

.stormwater-visual-overview {
  min-width: 0;
}

.stormwater-visual-overview svg {
  display: block;
  width: 100%;
  height: auto;
}

.stormwater-visual-card text {
  fill: #334039;
  font-family: inherit;
}

.stormwater-visual-title-text {
  fill: #172026;
  font-size: 18px;
  font-weight: 800;
}

.stormwater-visual-meta {
  fill: #5d6861;
  font-size: 15px;
  font-weight: 700;
}

.stormwater-visual-label {
  fill: #5d6861;
  font-size: 12px;
  font-weight: 800;
}

.stormwater-visual-value {
  fill: #172026;
  font-size: 13px;
  font-weight: 800;
}

.stormwater-visual-weather-icon {
  fill: #172026;
  font-size: 26px;
  font-weight: 800;
}

.stormwater-visual-metric-card {
  fill: #f8fbff;
  stroke: rgba(31, 95, 191, 0.22);
  stroke-width: 1.2;
}

.stormwater-visual-metric-label {
  fill: #334039;
  font-size: 15px;
  font-weight: 700;
  text-anchor: middle;
}

.stormwater-visual-metric-value {
  fill: #174a9c;
  font-size: 26px;
  font-weight: 850;
  text-anchor: middle;
}

.stormwater-visual-rain-line {
  stroke: #1f5fbf;
  stroke-width: 1.6;
  fill: none;
}

.stormwater-visual-area-title {
  fill: #172026;
  font-size: 22px;
  font-weight: 850;
  text-anchor: middle;
}

.stormwater-visual-area-subtitle {
  fill: #334039;
  font-size: 16px;
  font-weight: 750;
  text-anchor: middle;
}

.stormwater-visual-area-status {
  fill: #5d6861;
  font-size: 13px;
  font-weight: 800;
  text-anchor: end;
}

.stormwater-visual-right-value {
  fill: #172026;
  font-size: 20px;
  font-weight: 850;
  text-anchor: end;
}

.stormwater-visual-reduced-area {
  fill: #f4faf2;
  stroke: rgba(63, 127, 71, 0.18);
  stroke-width: 1;
}

.stormwater-visual-reduced-label {
  fill: #286330;
  font-size: 15px;
  font-weight: 850;
}

.stormwater-visual-label-center {
  fill: #334039;
  font-size: 16px;
  font-weight: 800;
  text-anchor: middle;
}

.stormwater-visual-reduced-value {
  fill: #286330;
  font-size: 24px;
  font-weight: 900;
  text-anchor: end;
}

.stormwater-visual-reduced-value-center {
  fill: #286330;
  font-size: 34px;
  font-weight: 900;
  text-anchor: middle;
}

.stormwater-visual-flow {
  fill: #174a9c;
  font-size: 30px;
  font-weight: 850;
}

.stormwater-visual-flow-blocked {
  fill: #334039;
  font-size: 17px;
  font-weight: 800;
}

.stormwater-visual-flow-path {
  stroke: #1f5fbf;
  stroke-width: 2.4;
  fill: none;
}

.stormwater-visual-area {
  fill: #fbfcfa;
  stroke: rgba(23, 32, 38, 0.14);
  stroke-width: 1.5;
  transition: filter var(--duration-panel) ease, stroke var(--duration-panel) ease, stroke-width var(--duration-panel) ease;
}

.stormwater-visual-area-link {
  cursor: pointer;
}

.stormwater-visual-area-link:hover .stormwater-visual-area,
.stormwater-visual-area-link:focus-visible .stormwater-visual-area {
  filter: drop-shadow(0 5px 10px rgba(23, 32, 38, 0.1));
  stroke: rgba(31, 95, 191, 0.42);
  stroke-width: 2;
}

.stormwater-visual-divider {
  stroke: rgba(93, 104, 97, 0.28);
  stroke-width: 1.1;
  stroke-dasharray: 4 4;
}

.stormwater-visual-area.stormwater-visual-accent-1 {
  fill: #f4fbf5;
  stroke: rgba(64, 157, 82, 0.34);
}

.stormwater-visual-area.stormwater-visual-accent-2 {
  fill: #f4f8ff;
  stroke: rgba(47, 111, 214, 0.34);
}

.stormwater-visual-area.stormwater-visual-accent-3 {
  fill: #f8f5fc;
  stroke: rgba(126, 86, 190, 0.3);
}

.stormwater-visual-area.stormwater-visual-accent-4 {
  fill: #fff8f1;
  stroke: rgba(219, 125, 36, 0.34);
}

.stormwater-visual-flow-path.stormwater-visual-accent-1 {
  stroke: rgba(64, 157, 82, 0.78);
}

.stormwater-visual-reduced-value.stormwater-visual-accent-1 {
  fill: #286330;
}

.stormwater-visual-reduced-value-center.stormwater-visual-accent-1 {
  fill: #286330;
}

.stormwater-visual-flow-path.stormwater-visual-accent-2 {
  stroke: rgba(47, 111, 214, 0.78);
}

.stormwater-visual-reduced-value.stormwater-visual-accent-2 {
  fill: #174a9c;
}

.stormwater-visual-reduced-value-center.stormwater-visual-accent-2 {
  fill: #174a9c;
}

.stormwater-visual-flow-path.stormwater-visual-accent-3 {
  stroke: rgba(126, 86, 190, 0.7);
}

.stormwater-visual-reduced-value.stormwater-visual-accent-3 {
  fill: #62429a;
}

.stormwater-visual-reduced-value-center.stormwater-visual-accent-3 {
  fill: #62429a;
}

.stormwater-visual-flow-path.stormwater-visual-accent-4 {
  stroke: rgba(219, 125, 36, 0.76);
}

.stormwater-visual-reduced-value.stormwater-visual-accent-4 {
  fill: #9a5518;
}

.stormwater-visual-reduced-value-center.stormwater-visual-accent-4 {
  fill: #9a5518;
}

.stormwater-visual-outlet-path {
  stroke: rgba(93, 104, 97, 0.72);
}

.stormwater-visual-outlet {
  fill: #f8fbff;
  stroke: rgba(31, 95, 191, 0.2);
  stroke-width: 1.4;
}

.stormwater-visual-outlet-divider {
  stroke: rgba(31, 95, 191, 0.22);
  stroke-width: 1.5;
}

.stormwater-visual-outlet-icon {
  fill: #174a9c;
  font-size: 58px;
  font-weight: 850;
}

.stormwater-visual-outlet-label {
  fill: #174a9c;
  font-size: 18px;
  font-weight: 850;
}

.stormwater-visual-outlet-meta {
  fill: #174a9c;
  font-size: 17px;
  font-weight: 750;
}

.stormwater-area-list {
  display: grid;
  gap: 1rem;
}

.stormwater-input-section {
  min-height: 0;
}

.stormwater-input-section > .accordion-content {
  min-height: 0;
  overflow-x: hidden;
}

.stormwater-input-section:not(.is-collapsed) > .accordion-content {
  max-height: none !important;
  overflow: visible;
  padding-right: 0;
}

.stormwater-actions {
  display: flex;
  justify-content: flex-start;
  margin: 0;
}

.stormwater-add-area-button,
.pipe-add-button {
  min-height: 2.15rem;
  margin-top: 0;
  padding: 0 0.75rem;
  border: 1px solid rgba(69, 120, 87, 0.24);
  border-radius: var(--radius-md);
  background: var(--color-surface-subtle);
  color: #2f3c34;
  cursor: pointer;
  align-self: flex-start;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 800;
  width: auto;
  transition: border-color var(--duration-control) ease, background-color var(--duration-control) ease, box-shadow var(--duration-control) ease, transform var(--duration-fast) ease;
}

.stormwater-add-area-button:hover,
.stormwater-add-area-button:focus-visible,
.pipe-add-button:hover,
.pipe-add-button:focus-visible {
  border-color: rgba(69, 120, 87, 0.36);
  background: var(--color-surface-white);
  box-shadow: var(--shadow-control);
  outline: none;
}

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

.stormwater-project-setting {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 2.75rem;
  padding: 0.35rem 0.65rem;
  border-bottom: 1px solid var(--color-border-muted);
  color: var(--color-text-secondary);
}

.stormwater-project-setting-label {
  display: grid;
  gap: 0.1rem;
  font-size: 0.84rem;
  font-weight: 700;
}

.stormwater-project-setting-label small {
  color: #6a756e;
  font-size: 0.7rem;
  font-weight: 600;
}

.stormwater-project-setting output {
  color: var(--color-text-primary);
  font-size: 0.95rem;
  font-weight: 750;
}

.pipe-sizing-input-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pipe-sizing-input-grid label {
  align-content: start;
}

.pipe-sizing-transfer-actions {
  display: grid;
  grid-area: actions;
  align-content: start;
  justify-items: start;
  gap: 0.35rem;
  min-width: 0;
}

.pipe-sizing-input-column {
  grid-area: input;
}

.pipe-sizing-result-column {
  grid-area: results;
}

.pipe-sizing-transfer-actions .pipe-sizing-flow-transfer-button {
  margin-top: 0;
  line-height: 1.25;
}

.pipe-sizing-flow-transfer-status {
  margin: 0;
}

.pipe-sizing-visual-panel {
  grid-column: auto;
  align-self: start;
}

.pipe-sizing-result-column > .pipe-sizing-results-section {
  margin-top: 0;
}

.pipe-sizing-message {
  margin: 0 0 0.85rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.45;
}

.pipe-sizing-message.is-error {
  color: var(--color-warning);
}

.pipe-sizing-help {
  color: var(--color-text-muted);
  font-size: 0.74rem;
  font-weight: 700;
  line-height: 1.35;
}

.pipe-sizing-result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.pipe-sizing-main-result-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pipe-sizing-summary-card,
.pipe-sizing-result-card {
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-surface-white);
}

.pipe-sizing-summary-card span,
.pipe-sizing-result-card span {
  display: block;
  color: var(--color-text-muted);
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.25;
}

.pipe-sizing-summary-card strong,
.pipe-sizing-result-card strong {
  display: block;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.pipe-sizing-summary-card {
  margin-top: 0.85rem;
  padding: 1rem;
}

.pipe-sizing-summary-card.is-ok {
  background: #f4f7f3;
}

.pipe-sizing-summary-card.is-warning,
.pipe-sizing-summary-card.is-error {
  background: var(--color-warning-surface);
}

.pipe-sizing-summary-card strong {
  margin-top: 0.35rem;
  font-size: 1.35rem;
}

.pipe-sizing-summary-card p {
  margin: 0.55rem 0 0;
  color: #37423c;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.45;
}

.pipe-sizing-control-summary {
  margin: 0.75rem 0 0;
  padding: 0.85rem;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-surface-subtle);
  color: #37423c;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.5;
}

.pipe-sizing-report-text {
  margin: 0.75rem 0 0;
  padding: 0.85rem;
  border-left: 3px solid var(--color-border-default);
  background: var(--color-surface-white);
  color: #37423c;
  font-size: 0.88rem;
  font-weight: 650;
  line-height: 1.6;
}

.pipe-sizing-result-card {
  min-width: 0;
  padding: 0.85rem;
}

.pipe-sizing-result-card strong {
  margin-top: 0.4rem;
  font-size: 1.12rem;
}

.pipe-sizing-result-card small {
  display: block;
  margin-top: 0.45rem;
  color: var(--color-text-muted);
  font-size: 0.74rem;
  font-weight: 700;
  line-height: 1.35;
}

.pipe-sizing-apply-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.1rem;
  margin-top: 0.7rem;
  padding: 0 0.75rem;
  border: 1px solid var(--color-border-control);
  border-radius: var(--radius-sm);
  background: var(--color-surface-white);
  color: var(--color-text-secondary);
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 800;
  transition: background-color var(--duration-fast) ease, border-color var(--duration-fast) ease;
}

.pipe-sizing-apply-button:hover:not(:disabled),
.pipe-sizing-apply-button:focus-visible:not(:disabled) {
  border-color: rgba(23, 32, 38, 0.28);
  background: #f3f6f1;
  outline: none;
}

.pipe-sizing-apply-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.pipe-sizing-details-section {
  margin-top: 0;
}

.pipe-sizing-detail-note {
  margin: 0.8rem 0 0;
  color: var(--color-text-muted);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.45;
}

.tool-panel:not(:target) {
  display: none;
}

.tool-panel:target {
  display: grid;
  scroll-margin-top: 1rem;
}

body.is-tool-view .welcome-panel,
body.is-tool-view .tools-section {
  display: none;
}

.tool-info-box {
  padding: 1rem;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
  color: var(--color-text-secondary);
  font-weight: 700;
}

.tool-info-box p {
  margin: 0;
}

.material-data-panel {
  padding: 1rem;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-surface-white);
}

.material-data-panel h3,
.material-data-panel h4,
.material-data-panel h5 {
  margin: 0 0 0.65rem;
  color: var(--color-text-primary);
  font-size: 1rem;
}

.project-overview-section {
  margin-bottom: 1.15rem;
}

.project-overview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  align-items: stretch;
}

.project-overview-card {
  display: flex;
  min-height: 6.4rem;
  min-width: 0;
  flex-direction: column;
  justify-content: flex-start;
  padding: 1rem 1.1rem;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  background: var(--color-surface-subtle);
  color: inherit;
  cursor: pointer;
  font: inherit;
  text-align: left;
  transition: border-color var(--duration-panel) ease, box-shadow var(--duration-panel) ease, transform var(--duration-panel) ease, background-color var(--duration-panel) ease;
}

.project-overview-card:hover,
.project-overview-card:focus-visible {
  border-color: rgba(23, 32, 38, 0.18);
  background: var(--color-surface-white);
  box-shadow: 0 8px 20px rgba(23, 32, 38, 0.08);
  outline: none;
  transform: translateY(-2px);
}

.project-overview-icon {
  display: block;
  width: 0.7rem;
  height: 0.7rem;
  margin-bottom: 0.65rem;
  border: 1px solid rgba(93, 104, 97, 0.45);
  border-radius: 3px;
  background: var(--color-surface-white);
}

.project-overview-label {
  display: block;
  color: var(--color-text-muted);
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.25;
  text-transform: uppercase;
}

.project-overview-card strong {
  display: block;
  margin-top: auto;
  padding-top: 0.85rem;
  color: var(--color-text-primary);
  font-size: 1.45rem;
  line-height: 1.15;
}

.project-overview-card--total {
  grid-column: 1 / -1;
  min-height: 7.2rem;
  border-color: var(--color-border-default);
  background: #f4f7f3;
}

.project-overview-card--total:hover,
.project-overview-card--total:focus-visible {
  background: var(--color-surface-soft);
}

.project-overview-card--total strong {
  font-size: 1.9rem;
}

.accordion-section {
  scroll-margin-top: 1rem;
  margin-top: 0.9rem;
}

.accordion-section.is-dashboard-highlight .accordion-trigger,
.project-overview-card.is-dashboard-highlight {
  border-color: rgba(34, 91, 77, 0.34);
  box-shadow: 0 0 0 3px rgba(34, 91, 77, 0.1);
}

.accordion-toolbar {
  display: flex;
  justify-content: flex-end;
  margin: 0 0 0.75rem;
}

.accordion-toggle-all-button {
  min-height: 2.35rem;
  padding: 0 0.85rem;
  border: 1px solid var(--color-border-muted);
  border-radius: var(--radius-md);
  background: var(--color-surface-subtle);
  color: var(--color-text-secondary);
  cursor: pointer;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 800;
  transition: border-color var(--duration-control) ease, background-color var(--duration-control) ease, box-shadow var(--duration-control) ease;
}

.accordion-toggle-all-button:hover,
.accordion-toggle-all-button:focus-visible {
  border-color: rgba(23, 32, 38, 0.2);
  background: var(--color-surface-white);
  box-shadow: var(--shadow-control);
  outline: none;
}

.stormwater-column > .accordion-section,
.pipe-sizing-form > .accordion-section,
.pipe-sizing-workspace > .accordion-section,
.pipe-panel > .accordion-section {
  margin-top: 0;
}

.accordion-section > h3,
.accordion-section h4,
.accordion-section h5 {
  margin: 0;
}

.accordion-trigger {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3.15rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
  color: var(--color-text-primary);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  text-align: left;
  transition: border-color var(--duration-control) ease, background-color var(--duration-control) ease, box-shadow var(--duration-control) ease;
}

.accordion-trigger:hover,
.accordion-trigger:focus-visible {
  border-color: rgba(23, 32, 38, 0.18);
  background: var(--color-surface-white);
  box-shadow: 0 4px 14px rgba(23, 32, 38, 0.06);
  outline: none;
}

.accordion-icon {
  flex: 0 0 auto;
  color: var(--color-text-muted);
  font-size: 1.3rem;
  line-height: 1;
  transition: transform var(--duration-panel) ease;
}

.accordion-section.is-collapsed .accordion-icon {
  transform: rotate(-90deg);
}

.accordion-content {
  overflow: hidden;
  transition: max-height var(--duration-layout) ease;
}

.accordion-content > *:first-child {
  margin-top: 0.85rem;
}

.accordion-section.is-collapsed .accordion-content {
  max-height: 0;
}

.material-empty-message {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.material-entry-actions {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 0.65rem;
}

.material-add-entry-button {
  min-height: 2.75rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid rgba(69, 120, 87, 0.24);
  background: var(--color-surface-white);
  color: var(--color-text-secondary);
}

.material-add-entry-button:hover,
.material-add-entry-button:focus-visible {
  border-color: rgba(69, 120, 87, 0.42);
  background: var(--color-surface-soft);
}

.material-entry-input {
  width: 100%;
  min-width: 5.5rem;
  min-height: 2.5rem;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  background: var(--color-surface-white);
  color: var(--color-text-primary);
  font: inherit;
}

.material-entry-input:focus-visible {
  border-color: rgba(34, 91, 77, 0.5);
  outline: 2px solid rgba(34, 91, 77, 0.22);
  outline-offset: 1px;
}

.material-field-feedback {
  display: block;
  max-width: 10rem;
  margin-top: 0.25rem;
  color: var(--color-error);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.25;
  text-align: left;
}

.material-delete-entry-button {
  display: inline-grid;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  padding: 0;
  border: 1px solid var(--color-border-control);
  border-radius: var(--radius-sm);
  background: var(--color-surface-white);
  color: var(--color-text-muted);
  cursor: pointer;
  font: inherit;
  font-size: 1.2rem;
  line-height: 1;
}

.material-delete-entry-button:hover,
.material-delete-entry-button:focus-visible {
  border-color: rgba(145, 61, 50, 0.35);
  color: var(--color-error);
  outline: 2px solid rgba(145, 61, 50, 0.16);
  outline-offset: 1px;
}

.material-specification-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.material-specification-table th,
.material-specification-table td {
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--color-border-subtle);
  text-align: left;
}

.material-specification-table th {
  color: var(--color-text-muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.material-specification-table td {
  color: var(--color-text-primary);
  font-weight: 700;
}

.material-specification-table th:not(:first-child),
.material-specification-table td:not(:first-child) {
  text-align: right;
}

.material-specification-table tfoot th,
.material-specification-table tfoot td {
  padding-top: 0.7rem;
  border-bottom: 0;
  color: var(--color-text-primary);
  font-weight: 800;
}

.transport-capacity-input,
.cost-unit-price-input,
.pipe-unit-price-input,
.other-cost-description-input,
.other-cost-amount-input,
.contract-cost-name-input,
.contract-cost-quantity-input,
.contract-cost-unit-input,
.contract-cost-unit-price-input {
  width: 6rem;
  min-height: 2rem;
  padding: 0 0.5rem;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  background: var(--color-surface-white);
  color: var(--color-text-primary);
  font: inherit;
  font-weight: 700;
  text-align: right;
}

.other-cost-description-input,
.contract-cost-name-input,
.contract-cost-unit-input {
  width: 100%;
  text-align: left;
}

.transport-capacity-input,
.cost-unit-price-input,
.pipe-unit-price-input,
.other-cost-amount-input,
.contract-cost-quantity-input,
.contract-cost-unit-price-input {
  padding-right: 1.35rem;
  text-align: center;
}

.transport-capacity-input:focus,
.cost-unit-price-input:focus,
.pipe-unit-price-input:focus,
.other-cost-description-input:focus,
.other-cost-amount-input:focus,
.contract-cost-name-input:focus,
.contract-cost-quantity-input:focus,
.contract-cost-unit-input:focus,
.contract-cost-unit-price-input:focus {
  border-color: var(--color-focus);
  outline: 3px solid rgba(47, 60, 52, 0.14);
}

.calculator-form {
  display: grid;
  gap: 0.8rem;
}

.input-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

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

.form-section {
  padding: 0.75rem;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-surface-subtle);
}

.section-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
}

.section-title-row h3 {
  margin: 0;
  color: var(--color-text-primary);
  font-size: 0.95rem;
}

.calculator-form label,
.stormwater-input-grid label {
  display: grid;
  gap: 0.25rem;
  color: var(--color-text-secondary);
  font-size: 0.84rem;
  font-weight: 700;
}

.calculator-form input,
.calculator-form select,
.stormwater-input-grid input,
.stormwater-input-grid select {
  width: 100%;
  min-height: 1.85rem;
  padding: 0 0.45rem;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  background: var(--color-surface-white);
  color: var(--color-text-primary);
  font: inherit;
}

.calculator-form input:focus,
.calculator-form select:focus,
.stormwater-input-grid input:focus,
.stormwater-input-grid select:focus {
  border-color: var(--color-focus);
  outline: 3px solid rgba(47, 60, 52, 0.14);
}

.calculator-form input[readonly],
.stormwater-input-grid input[readonly] {
  background: #eef1ec;
  color: var(--color-text-muted);
}

.slope-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 2rem;
  align-items: end;
  gap: 0.35rem;
}

.slope-field label {
  min-width: 0;
}

.slope-input-row {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.slope-fixed-text {
  flex: 0 0 auto;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
}

.slope-input-row input {
  width: 4.5rem;
  min-height: 1.85rem;
  padding: 0 0.45rem;
  text-align: center;
}

.slope-format-toggle {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 1.85rem;
  padding: 0;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  background: var(--color-surface-white);
  color: var(--color-text-secondary);
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 800;
}

.slope-format-toggle:hover,
.slope-format-toggle:focus-visible {
  border-color: var(--color-focus);
  background: #f3f6f1;
}

/* Ledningar i schakt: aktivering och panel för framtida flera ledningar. */
.pipe-options {
  display: grid;
  gap: 0.65rem;
}

.pipe-options label {
  gap: 0.35rem;
  font-size: 0.94rem;
}

.pipe-options input,
.pipe-options select {
  min-height: 2rem;
  padding: 0 0.55rem;
}

.calculator-form .checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--color-text-primary);
  font-size: 0.84rem;
  font-weight: 800;
}

.calculator-form .checkbox-label input {
  flex: 0 0 1.25rem;
  width: 1.25rem;
  height: 1.25rem;
  min-height: 0;
  padding: 0;
  border-radius: 4px;
  accent-color: var(--color-text-primary);
}

.pipe-toggle-group {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  justify-content: flex-end;
  margin-left: auto;
  gap: 0.55rem 0.85rem;
  text-align: right;
}

.pipe-panel {
  display: grid;
  align-content: start;
  gap: 0.65rem;
  max-height: none;
  opacity: 1;
  overflow: visible;
  transition: opacity var(--duration-control) ease;
}

.pipe-settings,
.pipe-list {
  display: grid;
  gap: 0.55rem;
}

.pipe-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.55rem 0.85rem;
  margin: 0;
}

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

.pipe-settings label,
.pipe-entry label {
  align-content: end;
  grid-template-rows: minmax(2.1rem, auto) 2rem;
}

.pipe-settings input,
.pipe-settings select,
.pipe-entry input,
.pipe-entry select {
  height: 2rem;
  min-height: 2rem;
}

.pipe-settings .pipe-measure-toggle {
  align-content: center;
  grid-template-rows: auto;
  min-height: 2.25rem;
}

.form-pair-row {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: auto auto;
  gap: 0.25rem 0.8rem;
  align-items: start;
}

.form-pair-field {
  display: grid;
  grid-row: span 2;
  grid-template-rows: subgrid;
  gap: 0.25rem;
  min-width: 0;
}

.form-pair-row:has(.excavation-field-feedback:not([hidden])),
.form-pair-row:has(.stormwater-field-feedback:not([hidden])) {
  grid-template-rows: auto auto auto;
}

.form-pair-row:has(.excavation-field-feedback:not([hidden])) .form-pair-field,
.form-pair-row:has(.stormwater-field-feedback:not([hidden])) .form-pair-field {
  grid-row: span 3;
}

.form-pair-field__label,
.form-pair-field__control {
  min-width: 0;
}

.pipe-settings .form-pair-row {
  gap: 0.25rem 0.55rem;
}

.pipe-settings .form-pair-field,
.form-pair-field.slope-field {
  align-content: normal;
  grid-template-rows: subgrid;
}

.form-pair-field.slope-field {
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.form-pair-field .slope-input-row {
  justify-content: flex-start;
}

.pipe-entry {
  display: grid;
  gap: 0.55rem;
  padding: 0.65rem;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: linear-gradient(90deg, rgba(47, 60, 52, 0.045), rgba(255, 255, 255, 0) 5rem), var(--color-surface-white);
}

.pipe-entry.is-selected {
  border-color: rgba(93, 104, 97, 0.45);
  border-left-color: rgba(93, 104, 97, 0.72);
  border-left-width: 3px;
  background: linear-gradient(90deg, rgba(47, 60, 52, 0.07), rgba(255, 255, 255, 0) 5rem), #fafbf8;
}

.pipe-entry-header {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.pipe-entry-title {
  flex: 1 1 auto;
  margin: 0;
}

.pipe-entry-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  width: 100%;
  min-width: 0;
  padding: 0.18rem 0.25rem 0.18rem 0;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--color-text-primary);
  cursor: pointer;
  font: inherit;
  font-size: 0.88rem;
  text-align: left;
}

.pipe-entry-toggle:hover {
  background: rgba(255, 255, 255, 0.45);
}

.pipe-entry-toggle:focus-visible {
  outline: 3px solid rgba(93, 104, 97, 0.24);
  outline-offset: 3px;
}

.pipe-entry-title-text {
  min-width: 0;
  font-weight: 850;
}

.pipe-entry-toggle-icon {
  flex: 0 0 auto;
  color: var(--color-text-muted);
  font-size: 0.8rem;
  font-weight: 850;
  line-height: 1;
  transition: transform var(--duration-panel) ease;
}

.pipe-entry.is-pipe-card-collapsed .pipe-entry-toggle-icon {
  transform: rotate(-90deg);
}

.pipe-entry-content {
  display: grid;
  grid-template-rows: 1fr;
  transition: grid-template-rows var(--duration-layout) ease, opacity var(--duration-panel) ease;
}

.pipe-entry-content-inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
  min-height: 0;
  overflow: hidden;
}

.pipe-entry.is-pipe-card-collapsed .pipe-entry-content {
  grid-template-rows: 0fr;
  opacity: 0;
}

.pipe-active-badge {
  display: none;
  flex: 0 0 auto;
  padding: 0.18rem 0.45rem;
  border: 1px solid rgba(93, 104, 97, 0.22);
  border-radius: var(--radius-pill);
  background: #f3f6f1;
  color: var(--color-text-muted);
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 1;
}

.pipe-entry.is-selected .pipe-active-badge {
  display: inline-flex;
}

.pipe-delete-button {
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  width: 1.9rem;
  height: 1.9rem;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 0.82rem;
  line-height: 1;
  cursor: pointer;
}

.pipe-action-icon {
  width: 1.25rem;
  height: 1.25rem;
  pointer-events: none;
}

.pipe-delete-button:hover {
  background: #fff8f6;
  color: #86362f;
}

.pipe-delete-button:focus-visible {
  background: #fff8f6;
  color: #86362f;
  outline: 2px solid rgba(134, 54, 47, 0.32);
  outline-offset: 1px;
}

.pipe-move-actions {
  display: inline-flex;
  gap: 0.25rem;
}

.pipe-move-button {
  display: inline-grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  background: var(--color-surface-white);
  color: var(--color-text-secondary);
  cursor: pointer;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 800;
}

.pipe-move-button:hover:not(:disabled),
.pipe-move-button:focus-visible:not(:disabled) {
  border-color: var(--color-focus);
  background: #f3f6f1;
}

.pipe-move-button:disabled {
  cursor: not-allowed;
  opacity: 0.35;
}

.frost-warning {
  color: var(--color-warning);
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.25;
}

.pipe-warning {
  justify-self: end;
  max-width: 24rem;
  margin-top: -0.45rem;
  text-align: right;
}

.settings-value-input.is-field-invalid,
.stormwater-area-card .stormwater-input-grid input.is-field-invalid,
.stormwater-rain-parameters-card .stormwater-input-grid input.is-field-invalid,
.material-entry-input.is-field-invalid,
.transport-capacity-input.is-field-invalid,
.cost-unit-price-input.is-field-invalid,
.pipe-unit-price-input.is-field-invalid,
.other-cost-amount-input.is-field-invalid,
.contract-cost-quantity-input.is-field-invalid,
.contract-cost-unit-price-input.is-field-invalid,
.input-grid--trench input.is-field-invalid,
.pipe-settings input.is-field-invalid {
  border-color: var(--color-error-border);
  background: var(--color-error-surface);
}

.excavation-field-feedback {
  display: block;
  margin-top: 0.25rem;
  color: var(--color-error);
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.35;
}

.settings-field-feedback[hidden],
.material-field-feedback[hidden],
.excavation-field-feedback[hidden] {
  display: none;
}

.excavation-validation-status {
  margin: 0.55rem 0 0;
  color: var(--color-text-muted);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.35;
}

.excavation-validation-status[hidden] {
  display: none;
}

.decimal-field-feedback {
  color: var(--color-error);
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.35;
}

.results-panel {
  padding: 0.75rem;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
}

.results-panel h3 {
  margin: 0 0 0.5rem;
  color: var(--color-text-primary);
  font-size: 1rem;
}

.results-section + .results-section {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-subtle);
}

.results-section h4 {
  margin: 0 0 0.4rem;
  color: var(--color-text-secondary);
  font-size: 0.82rem;
}

.results-list {
  display: grid;
  gap: 0.35rem;
  margin: 0;
}

.results-list div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--color-border-subtle);
}

.results-list div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.results-list dt {
  color: var(--color-text-muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.stormwater-report-list dd,
.results-list dd {
  margin: 0;
  color: var(--color-text-primary);
  text-align: right;
}

.results-list dd {
  font-size: 1.05rem;
  font-weight: 800;
}

/* Schaktprofil: SVG-panel med enkel CAD-känsla och responsiv ritningsyta. */
.profile-panel {
  grid-column: 1 / -1;
  padding: 0.75rem;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-surface-white);
}

.profile-panel h3 {
  margin: 0 0 0.45rem;
  color: var(--color-text-primary);
  font-size: 1rem;
}

.profile-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.45rem;
}

.profile-panel-header h3 {
  margin: 0;
}

.profile-export-status {
  min-height: 1.35em;
  margin: 0 0 0.45rem;
  color: var(--color-text-muted);
  font-size: 0.82rem;
  line-height: 1.35;
}

.print-report-root {
  display: none;
}

.profile-zoom-controls {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  justify-items: center;
  gap: 0.25rem;
  flex: 0 0 auto;
  min-width: 8.65rem;
  padding: 0.15rem 0 0;
}

.profile-zoom-button,
.profile-zoom-reset {
  display: inline-grid;
  place-items: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.55rem;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  background: var(--color-surface-white);
  color: var(--color-text-secondary);
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 800;
}

.profile-zoom-row {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.22rem;
}

.profile-zoom-title {
  color: var(--color-text-secondary);
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1;
}

.profile-zoom-button:hover:not(:disabled),
.profile-zoom-reset:hover:not(:disabled),
.profile-zoom-button:focus-visible:not(:disabled),
.profile-zoom-reset:focus-visible:not(:disabled) {
  border-color: var(--color-focus);
  background: #f3f6f1;
}

.profile-zoom-button:disabled,
.profile-zoom-reset:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.profile-zoom-reset {
  font-size: 0.76rem;
  font-weight: 750;
}

.profile-zoom-level {
  min-width: 3rem;
  color: var(--color-text-secondary);
  font-size: 0.82rem;
  font-weight: 800;
  text-align: center;
}

.profile-workbar {
  display: grid;
  grid-template-columns: minmax(10rem, 1fr) auto;
  align-items: center;
  gap: 0.75rem;
  min-height: 2.25rem;
  margin: 0 0 0.55rem;
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: #f7f8f5;
  color: var(--color-text-muted);
}

.profile-workbar strong {
  color: var(--color-text-secondary);
  font-size: 0.82rem;
  font-weight: 800;
}

.profile-control-panel {
  display: inline-flex;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 0.55rem;
  min-height: 5.7rem;
}

.profile-measure-toggle {
  position: relative;
  display: inline-grid;
  place-items: center;
  box-sizing: border-box;
  width: 7.8rem;
  height: 2rem;
  padding: 0 0.55rem;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  background: var(--color-surface-white);
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 750;
  line-height: 1;
}

.profile-measure-toggle:hover,
.profile-measure-toggle:focus-within {
  border-color: var(--color-focus);
  background: #f3f6f1;
}

.profile-measure-toggle input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
  pointer-events: none;
}

.profile-measure-toggle:has(input:checked) {
  border-color: rgba(47, 60, 52, 0.45);
  background: #eef2ec;
}

.profile-fine-controls {
  --active-pipe-color: #69736d;
  display: grid;
  grid-template-columns: auto auto;
  visibility: hidden;
  align-items: center;
  justify-items: center;
  column-gap: 0.4rem;
  row-gap: 0.25rem;
  min-width: 5.5rem;
  color: #7a837d;
  font-size: 0.76rem;
  font-weight: 700;
  white-space: nowrap;
}

.profile-workbar.is-active .profile-fine-controls {
  visibility: visible;
}

.profile-fine-title {
  grid-column: 1 / -1;
  width: 100%;
  min-width: 5.35rem;
  color: var(--color-text-secondary);
  font-weight: 800;
  line-height: 1;
  text-align: center;
}

.profile-fine-pad {
  display: grid;
  grid-template-columns: repeat(3, 1.62rem);
  grid-template-rows: repeat(3, 1.62rem);
  gap: 0.08rem;
  align-items: center;
  justify-items: center;
  padding: 0.12rem;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  background: var(--color-surface-white);
}

.profile-fine-button {
  display: inline-grid;
  place-items: center;
  width: 1.62rem;
  height: 1.62rem;
  padding: 0;
  border: 0;
  border-radius: var(--radius-sm);
  background: #f7f8f5;
  color: var(--color-text-secondary);
  cursor: pointer;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 800;
}

.profile-fine-button:hover,
.profile-fine-button:focus-visible {
  background: #eef2ec;
}

.profile-fine-button--up {
  grid-column: 2;
  grid-row: 1;
}

.profile-fine-button--left {
  grid-column: 1;
  grid-row: 2;
}

.profile-fine-button--right {
  grid-column: 3;
  grid-row: 2;
}

.profile-fine-button--down {
  grid-column: 2;
  grid-row: 3;
}

.profile-fine-center {
  grid-column: 2;
  grid-row: 2;
  width: 0.9rem;
  height: 0.9rem;
  padding: 0;
  border: 2px solid rgba(23, 32, 38, 0.8);
  border-radius: var(--radius-pill);
  background: var(--active-pipe-color);
  cursor: pointer;
}

.profile-fine-center:hover,
.profile-fine-center:focus-visible {
  outline: 2px solid rgba(93, 104, 97, 0.35);
  outline-offset: 3px;
}

.profile-fine-controls.is-swap-mode .profile-fine-center {
  box-shadow: 0 0 0 4px rgba(93, 104, 97, 0.16);
}

.profile-position-controls {
  display: grid;
  grid-template-rows: repeat(3, 1.62rem);
  gap: 0.08rem;
  align-self: end;
  width: 7.4rem;
}

.profile-position-controls[hidden] {
  display: none;
}

.profile-position-field {
  display: grid;
  box-sizing: border-box;
  grid-template-columns: 0.8rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.2rem;
  width: 7.4rem;
  height: 1.62rem;
  padding: 0.1rem 0.3rem;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  background: var(--color-surface-white);
  color: var(--color-text-muted);
  font-size: 0.76rem;
  font-weight: 750;
}

.profile-position-field input {
  width: 100%;
  min-width: 0;
  height: 1.2rem;
  padding: 0 0.15rem;
  border: 0;
  border-radius: 3px;
  background: transparent;
  color: var(--color-text-primary);
  font: inherit;
  font-size: 0.76rem;
  text-align: right;
}

.profile-position-field:focus-within {
  border-color: var(--color-focus);
}

.profile-position-field input:focus-visible {
  outline: 2px solid rgba(47, 60, 52, 0.22);
  outline-offset: 0;
}

.profile-position-field:has(input[aria-invalid="true"]) {
  border-color: #a33a32;
}

.profile-position-field input[aria-invalid="true"] {
  outline-color: rgba(163, 58, 50, 0.24);
}

.profile-position-reset {
  box-sizing: border-box;
  width: 7.4rem;
  height: 1.62rem;
  min-height: 0;
  padding: 0.1rem 0.3rem;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  font: inherit;
  font-size: 0.76rem;
  font-weight: 750;
}

.profile-position-reset:hover,
.profile-position-reset:focus-visible {
  border-color: var(--color-focus);
  background: #eef2ec;
}

.profile-direct-actions {
  display: grid;
  gap: 0.2rem;
  width: 7.8rem;
  margin-top: 1.05rem;
}

.profile-minimum-bottom-width {
  box-sizing: border-box;
  width: 7.8rem;
  height: 2rem;
  padding: 0 0.55rem;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  font: inherit;
  font-size: 0.76rem;
  font-weight: 750;
  white-space: nowrap;
}

.profile-minimum-bottom-width:hover,
.profile-minimum-bottom-width:focus-visible {
  border-color: var(--color-focus);
  background: #eef2ec;
}

.profile-minimum-bottom-width:disabled {
  cursor: default;
  opacity: 0.45;
}

.profile-more {
  position: relative;
  margin-top: 1.05rem;
}

.profile-more-trigger {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  background: var(--color-surface-white);
  color: var(--color-text-secondary);
  cursor: pointer;
  font: inherit;
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1;
}

.profile-more-trigger:hover,
.profile-more-trigger:focus-visible,
.profile-more-trigger[aria-expanded="true"] {
  border-color: var(--color-focus);
  background: #eef2ec;
}

.profile-more-menu {
  position: absolute;
  z-index: 30;
  top: calc(100% + 0.25rem);
  right: 0;
  display: grid;
  min-width: 10.5rem;
  padding: 0.25rem;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  background: var(--color-surface-white);
  box-shadow: 0 0.6rem 1.5rem rgba(23, 32, 38, 0.14);
}

.profile-more-menu[hidden] {
  display: none;
}

.profile-more-menu button {
  width: 100%;
  min-height: 2rem;
  padding: 0.35rem 0.55rem;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  font: inherit;
  font-size: 0.76rem;
  font-weight: 700;
  text-align: left;
  white-space: nowrap;
}

.profile-more-menu button:hover,
.profile-more-menu button:focus-visible {
  background: #eef2ec;
}

.pipe-sizing-workspace .pipe-sizing-visual-panel {
  grid-column: auto;
}

.profile-svg {
  display: block;
  width: 100%;
  height: auto;
  min-height: 18rem;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-surface-white);
}

.excavation-profile-panel {
  padding: 0.85rem;
}

.excavation-profile-viewport {
  overflow: auto;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-surface-white);
}

.excavation-profile-panel .profile-svg {
  max-width: none;
  min-height: 24rem;
  border: 0;
  border-radius: 0;
}

.pipe-sizing-svg {
  min-height: 16rem;
}

.pipe-profile-svg {
  min-height: 12rem;
}

.pipe-sizing-outer-circle {
  fill: #eef1ec;
  stroke: #303a34;
  stroke-width: 2;
}

.pipe-sizing-inner-circle {
  fill: #ffffff;
  stroke: #6b756f;
  stroke-width: 1.4;
}

.pipe-sizing-center-line {
  stroke: rgba(93, 104, 97, 0.45);
  stroke-width: 1;
  stroke-dasharray: 5 5;
}

.pipe-sizing-fill-level {
  fill: rgba(98, 160, 190, 0.22);
}

.pipe-sizing-level-label {
  fill: #5d6861;
  font-size: 11px;
  font-weight: 700;
  text-anchor: end;
}

.pipe-sizing-empty-title,
.pipe-sizing-empty-text {
  fill: #5d6861;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-anchor: middle;
}

.pipe-sizing-empty-title {
  font-size: 15px;
  font-weight: 800;
}

.pipe-sizing-empty-text {
  font-size: 12px;
  font-weight: 600;
}

.pipe-sizing-svg .dimension-line {
  marker-end: url("#pipe-sizing-arrow");
  marker-start: url("#pipe-sizing-arrow");
}

.pipe-profile-ground-line {
  stroke: rgba(93, 104, 97, 0.28);
  stroke-dasharray: 8 8;
  stroke-width: 2;
}

.pipe-profile-pipe-body {
  fill: #eef1ec;
  stroke: #303a34;
  stroke-linejoin: round;
  stroke-width: 2;
}

.pipe-profile-flow-line {
  marker-end: url("#pipe-profile-arrow");
  stroke: #5d6861;
  stroke-linecap: round;
  stroke-width: 2;
}

.pipe-profile-drop-line {
  stroke: rgba(23, 32, 38, 0.45);
  stroke-dasharray: 5 5;
  stroke-width: 1.5;
}

.pipe-profile-label {
  fill: #334039;
  font-size: 12px;
  font-weight: 700;
}

.pipe-profile-empty-state {
  text-anchor: middle;
}

.pipe-profile-values {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  margin-top: 0.75rem;
  color: #37423c;
  font-size: 0.88rem;
  font-weight: 800;
}

.profile-background {
  fill: #ffffff;
}

.profile-line,
.dimension-line,
.dimension-guide {
  fill: none;
  stroke-linecap: round;
}

.profile-line {
  stroke: #303a34;
  stroke-width: 2;
}

.material-layer {
  stroke: none;
}

.material-layer--bedding {
  fill: #eadfc6;
}

.material-layer--surround {
  fill: #f2e8ba;
}

.material-layer--backfill {
  fill: #f7f7f4;
}

.material-layer-label {
  fill: #7a837d;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 7px;
  font-weight: 500;
  text-anchor: middle;
}

/* Ledning i schakt: röret visas endast när användaren valt det i formuläret. */
.pipe-profile-item {
  cursor: pointer;
}

.pipe-circle {
  stroke: #000000;
  stroke-width: 1.6;
}

.pipe-selection-ring {
  fill: none;
  opacity: 0;
  pointer-events: none;
  stroke: #69736d;
  stroke-dasharray: 3 3;
  stroke-width: 1.4;
}

.pipe-profile-item.is-selected .pipe-selection-ring,
.pipe-profile-item:focus-visible .pipe-selection-ring {
  opacity: 1;
}

.pipe-hit-area {
  fill: transparent;
  pointer-events: all;
  stroke: transparent;
}

.pipe-center-line {
  stroke: rgba(0, 0, 0, 0.62);
  stroke-width: 1;
  stroke-dasharray: 4 3;
}

.pipe-label,
.pipe-measure-label {
  fill: #334039;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 12px;
  font-weight: 600;
  text-anchor: middle;
}

.pipe-label,
.pipe-measure-label {
  fill: #5d6861;
  font-size: 9px;
}

.pipe-measure-label.start-anchor {
  text-anchor: start;
}

.pipe-distance-line {
  stroke: #69736d;
  stroke-width: 0.8;
  stroke-dasharray: 3 3;
}

.pipe-distance-label {
  fill: #5d6861;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 7px;
  font-weight: 600;
  text-anchor: middle;
}

.pipe-distance-label.start-anchor {
  text-anchor: start;
}

.is-hidden {
  display: none;
}

.dimension-line {
  marker-end: url("#dimension-arrow");
  marker-start: url("#dimension-arrow");
  stroke: #69736d;
  stroke-width: 1.2;
}

.dimension-guide {
  stroke: #9aa39d;
  stroke-dasharray: 4 5;
  stroke-width: 1;
}

.profile-svg marker path {
  fill: #69736d;
}

.profile-label,
.dimension-label {
  fill: #334039;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 13px;
}

.dimension-label {
  text-anchor: middle;
  font-weight: 650;
}

.slope-label {
  fill: #5d6861;
  font-size: 10px;
  font-weight: 600;
}

/* Funktion 9.4: läsbarhetsförbättringar för Schaktprofil utan geometriändringar. */
.excavation-profile-panel .pipe-label,
.excavation-profile-panel .pipe-measure-label,
.excavation-profile-panel .pipe-distance-label,
.excavation-profile-panel .material-layer-label {
  paint-order: stroke fill;
  stroke: rgba(255, 255, 255, 0.72);
  stroke-linejoin: round;
}

.excavation-profile-panel .pipe-label,
.excavation-profile-panel .pipe-measure-label {
  font-size: 9.5px;
  stroke-width: 2px;
}

.excavation-profile-panel .pipe-distance-label,
.excavation-profile-panel .material-layer-label {
  font-size: 7.8px;
  stroke-width: 1.8px;
}

.excavation-profile-panel .slope-label {
  font-size: 10.5px;
}

.site-footer {
  width: min(100% - 2rem, 1120px);
  margin: 0 auto;
  padding: 1.5rem 0 2rem;
  color: #69736d;
  font-size: 0.95rem;
}

.site-footer p {
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  .settings-overlay,
  .settings-panel {
    transition-duration: 1ms;
  }

  .stormwater-area-content,
  .stormwater-area-toggle-icon,
  .pipe-entry-content,
  .pipe-entry-toggle-icon {
    transition: none;
  }
}

@media (max-width: 900px) {
  .pipe-sizing-workspace {
    grid-template-areas:
      "actions"
      "input"
      "results";
  }
}

@media (max-width: 640px) {
  .site-header {
    gap: 0.75rem;
    padding: 1rem 0 0.4rem;
  }

  .site-header-global {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

  .site-header-controls {
    justify-content: flex-end;
    width: 100%;
    min-width: 0;
  }

  .brand-logo {
    height: 5rem;
  }

  .app-menu-popup {
    max-width: calc(100vw - 1rem);
  }

  .settings-panel {
    width: min(100vw - 1rem, 28rem);
  }

  .page-main {
    padding: 0.65rem 0 2.5rem;
  }

  h1 {
    max-width: 14ch;
    font-size: 2.4rem;
  }

  .panel-description {
    font-size: 1rem;
  }

  .tools-grid {
    grid-template-columns: 1fr;
  }

  .tool-card {
    min-height: 13rem;
  }

  .profile-workbar {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .profile-control-panel {
    align-items: flex-start;
    justify-content: flex-start;
    flex-wrap: wrap;
    min-height: 0;
  }

  .profile-fine-controls {
    align-items: flex-start;
    width: min(100%, 12.75rem);
  }

  .profile-zoom-controls {
    align-items: center;
  }

  .profile-direct-actions,
  .profile-more {
    margin-top: 0;
  }

  .project-overview-grid {
    grid-template-columns: 1fr;
  }

  .calculator-panel,
  .input-grid {
    grid-template-columns: 1fr;
  }

  .form-pair-row {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .form-pair-field,
  .form-pair-row:has(.excavation-field-feedback:not([hidden])) .form-pair-field,
  .form-pair-row:has(.stormwater-field-feedback:not([hidden])) .form-pair-field {
    grid-row: auto;
    grid-template-rows: none;
  }

  .excavation-workspace {
    grid-template-columns: 1fr;
  }

  .excavation-preview-column {
    position: static;
  }

  .pipe-sizing-workspace,
  .stormwater-workspace {
    grid-template-columns: 1fr;
  }

  .pipe-sizing-result-grid {
    grid-template-columns: 1fr;
  }

  .stormwater-report-result-grid {
    grid-template-columns: 1fr;
  }

  .stormwater-report-table,
  .stormwater-report-table tbody,
  .stormwater-report-table tr,
  .stormwater-report-table td {
    display: block;
  }

  .stormwater-report-table thead {
    display: none;
  }

  .stormwater-report-table tr {
    padding: 0.35rem 0;
    border-bottom: 1px solid var(--color-border-soft);
  }

  .stormwater-report-table td {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.35rem 0;
    border-bottom: 0;
    text-align: right;
  }

  .stormwater-report-table td::before {
    content: attr(data-label);
    color: var(--color-text-muted);
    font-weight: 850;
    text-align: left;
  }

  .section-title-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .pipe-settings {
    grid-template-columns: 1fr;
  }

  .pipe-entry {
    grid-template-columns: 1fr;
  }

  .profile-panel {
    padding: 1rem;
  }

  .profile-svg {
    min-height: 15rem;
  }

  .profile-panel-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .profile-zoom-controls {
    flex-wrap: wrap;
  }

  .excavation-profile-panel .profile-svg {
    min-height: 15rem;
  }
}

@page {
  size: A4 portrait;
  margin: 15mm;
}

@media print {
  html,
  body {
    min-height: 0;
    overflow: visible !important;
    background: #ffffff !important;
  }

  body > * {
    display: none !important;
  }

  body > .print-report-root {
    display: block !important;
  }

  .print-report-root {
    color: #111111;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 10pt;
    line-height: 1.4;
  }

  .excavation-print-report {
    width: 100%;
  }

  .stormwater-print-report {
    width: 100%;
  }

  .stormwater-print-report-content {
    gap: 6mm;
    padding: 0;
    border: 0;
    background: #ffffff;
  }

  .stormwater-print-report-content .stormwater-report-section {
    gap: 2mm;
    break-inside: avoid;
  }

  .stormwater-print-report-content .stormwater-report-metric {
    break-inside: avoid;
  }

  .print-report-header {
    margin-bottom: 8mm;
    border-bottom: 1px solid #777777;
    padding-bottom: 4mm;
  }

  .print-report-header h1 {
    margin: 0 0 2mm;
    font-size: 20pt;
  }

  .print-report-date,
  .print-report-empty,
  .print-report-note {
    margin: 0;
    color: #444444;
  }

  .print-report-section {
    margin-bottom: 8mm;
    break-inside: avoid;
  }

  .print-report-section h2 {
    margin: 0 0 3mm;
    font-size: 13pt;
  }

  .print-report-summary {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 0;
    border-top: 1px solid #aaaaaa;
  }

  .print-report-summary div {
    display: flex;
    justify-content: space-between;
    gap: 8mm;
    border-bottom: 1px solid #dddddd;
    padding: 2mm 0;
  }

  .print-report-summary div:nth-child(odd) {
    padding-right: 6mm;
  }

  .print-report-summary dt {
    font-weight: 700;
  }

  .print-report-summary dd {
    margin: 0;
    text-align: right;
  }

  .print-report-profile-section {
    break-inside: avoid;
  }

  .print-report-profile {
    display: block;
    width: 100%;
    height: 72mm;
    border: 1px solid #dddddd;
    background: #ffffff;
  }

  .print-report-profile-ground,
  .print-report-profile-trench,
  .print-report-profile-pipe {
    vector-effect: non-scaling-stroke;
  }

  .print-report-profile-ground {
    stroke: #555555;
    stroke-width: 1;
  }

  .print-report-profile-trench {
    fill: none;
    stroke: #222222;
    stroke-width: 1.25;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .print-report-profile-pipe {
    fill: #ffffff;
    stroke: #222222;
    stroke-width: 1.25;
  }

  .print-report-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 9pt;
  }

  .print-report-table th,
  .print-report-table td {
    border-bottom: 1px solid #cccccc;
    padding: 2mm 1.5mm;
    text-align: left;
    vertical-align: top;
  }

  .print-report-table th {
    border-top: 1px solid #777777;
    background: #eeeeee;
    font-weight: 700;
  }

  .print-report-table th:first-child,
  .print-report-table td:first-child {
    padding-left: 0;
  }

  .print-report-table th:last-child,
  .print-report-table td:last-child {
    padding-right: 0;
  }

  .print-report-note {
    border-top: 1px solid #aaaaaa;
    padding-top: 3mm;
    font-size: 8.5pt;
  }
}

@media (min-width: 641px) and (max-width: 900px) {
  .tools-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .calculator-panel {
    grid-template-columns: 1fr;
  }

  .excavation-workspace {
    grid-template-columns: 1fr;
  }

  .excavation-preview-column {
    position: static;
  }

  .pipe-sizing-workspace,
  .stormwater-workspace {
    grid-template-columns: 1fr;
  }

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

  .input-grid--trench,
  .stormwater-input-grid,
  .pipe-settings,
  .pipe-sizing-input-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .excavation-profile-panel .profile-svg {
    min-height: 18rem;
  }
}

body.ui-density-compact .site-header {
  padding: 0.65rem 0 0.45rem;
}

body.ui-density-compact .brand-logo {
  height: 6rem;
}

@media (max-width: 640px) {
  body.ui-density-compact .brand-logo {
    height: 5rem;
  }
}

body.ui-density-compact .page-main {
  gap: 1.65rem;
  padding: 0.65rem 0 2.45rem;
}

body.ui-density-compact .welcome-panel {
  padding: clamp(1.25rem, 4vw, 2.45rem);
}

body.ui-density-compact .panel-description {
  margin: 1.25rem 0 1.65rem;
}

body.ui-density-compact .tools-grid,
body.ui-density-compact .calculator-panel,
body.ui-density-compact .excavation-workspace,
body.ui-density-compact .excavation-input-column,
body.ui-density-compact .excavation-preview-column,
body.ui-density-compact .pipe-sizing-workspace,
body.ui-density-compact .stormwater-workspace,
body.ui-density-compact .pipe-sizing-column,
body.ui-density-compact .stormwater-column,
body.ui-density-compact .stormwater-right-column {
  gap: 0.85rem;
}

body.ui-density-compact .tool-card {
  min-height: 13rem;
  padding: 1.25rem;
}

body.ui-density-compact .tool-button {
  margin-top: 1.2rem;
}

body.ui-density-compact .pipe-sizing-flow-transfer-button {
  margin-top: 0;
}

body.ui-density-compact .calculator-panel {
  padding: clamp(0.85rem, 2.4vw, 1.1rem);
}

body.ui-density-compact .calculator-form,
body.ui-density-compact .input-grid,
body.ui-density-compact .pipe-panel,
body.ui-density-compact .pipe-settings,
body.ui-density-compact .pipe-list,
body.ui-density-compact .stormwater-area-list,
body.ui-density-compact .stormwater-input-grid,
body.ui-density-compact .pipe-sizing-result-grid {
  gap: 0.55rem;
}

body.ui-density-compact .pipe-actions {
  gap: 0.45rem 0.7rem;
}

body.ui-density-compact .pipe-panel > .accordion-section {
  margin-top: 0;
}

body.ui-density-compact .form-section,
body.ui-density-compact .results-panel,
body.ui-density-compact .profile-panel,
body.ui-density-compact .pipe-entry,
body.ui-density-compact .tool-info-box,
body.ui-density-compact .pipe-sizing-result-card,
body.ui-density-compact .pipe-sizing-summary-card,
body.ui-density-compact .stormwater-area-card,
body.ui-density-compact .stormwater-rain-parameters-card,
body.ui-density-compact .stormwater-visual-card,
body.ui-density-compact .stormwater-report-card {
  padding: 0.65rem;
}

body.ui-density-compact .accordion-section {
  margin-top: 0.65rem;
}

body.ui-density-compact .accordion-trigger {
  min-height: 2.75rem;
  padding: 0.7rem 0.8rem;
}

body.ui-density-compact .accordion-content > *:first-child {
  margin-top: 0.72rem;
}

body.ui-density-compact .results-section + .results-section {
  margin-top: 1rem;
  padding-top: 0.85rem;
}

body.ui-density-compact .results-list {
  gap: 0.28rem;
}

body.ui-density-compact .results-list div {
  padding-bottom: 0.28rem;
}

/* Funktion 22.4 – Spillvattendimensionering */
.wastewater-tool-panel {
  justify-self: center;
  width: min(100vw - 2rem, 1320px);
  max-width: 1320px;
}

.wastewater-tool-panel .tool-info-box { grid-column: 1 / -1; }

.wastewater-workspace {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: minmax(22rem, 0.95fr) minmax(26rem, 1.05fr);
  align-items: start;
  gap: 1rem;
  margin-top: 0.15rem;
}

.wastewater-column { display: grid; align-content: start; gap: 0.55rem; min-width: 0; }

.wastewater-form {
  gap: 0.55rem;
}

.wastewater-form > .accordion-section {
  margin-top: 0;
}
.wastewater-input-grid {
  align-items: start;
}

.wastewater-input-grid label {
  display: grid;
  align-self: start;
  align-content: start;
  gap: 0.25rem;
  color: var(--color-text-secondary);
  font-size: 0.84rem;
  font-weight: 700;
}
.wastewater-input-grid input,
.wastewater-input-grid select { width: 100%; min-height: 1.85rem; padding: 0 0.45rem; border: 1px solid var(--color-border-default); border-radius: var(--radius-sm); background: var(--color-surface-white); color: var(--color-text-primary); font: inherit; }
.wastewater-input-grid input:focus,
.wastewater-input-grid select:focus { border-color: var(--color-focus); outline: 3px solid rgba(47, 60, 52, 0.14); }
.wastewater-derived-value { display: grid; gap: 0.25rem; align-content: end; color: var(--color-text-secondary); font-size: 0.84rem; }
.wastewater-derived-value strong { min-height: 1.85rem; padding: 0.35rem 0.45rem; border-radius: var(--radius-sm); background: var(--color-surface-white); color: var(--color-text-primary); }
.wastewater-row-actions { display: flex; justify-content: flex-start; margin-bottom: 0.7rem; }
.wastewater-secondary-button { margin-top: 0.65rem; }

.wastewater-inline-action-row {
  display: flex;
  align-items: flex-end;
  gap: 0.75rem;
}

#wastewater-estimate-dwellings {
  align-self: flex-end;
  margin-bottom: 0;
}

.wastewater-inline-action-row > label {
  display: grid;
  flex: 1 1 16rem;
  max-width: 18rem;
  gap: 0.25rem;
  color: var(--color-text-secondary);
  font-size: 0.84rem;
  font-weight: 700;
}

.wastewater-inline-action-row > label input {
  width: 100%;
  min-height: 1.85rem;
  padding: 0 0.45rem;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  background: var(--color-surface-white);
  color: var(--color-text-primary);
  font: inherit;
}

.wastewater-assist-button {
  min-height: 1.85rem;
  margin-top: 0;
  padding: 0 0.7rem;
  border: 1px solid var(--color-border-muted);
  background: var(--color-surface-white);
  color: var(--color-text-secondary);
  box-shadow: none;
  font-size: 0.82rem;
  font-weight: 700;
}

.wastewater-assist-button:hover,
.wastewater-assist-button:focus-visible {
  border-color: rgba(23, 32, 38, 0.22);
  background: var(--color-surface-subtle);
  color: var(--color-text-primary);
}

.wastewater-underlay-section {
  margin-top: 0.8rem;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 0.2rem;
}

.wastewater-underlay-section > h3 > .accordion-trigger {
  min-height: 2.4rem;
  padding: 0.55rem 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: var(--color-text-secondary);
  font-size: 0.86rem;
  font-weight: 800;
}

.wastewater-underlay-section > h3 > .accordion-trigger:hover,
.wastewater-underlay-section > h3 > .accordion-trigger:focus-visible {
  border: 0;
  background: transparent;
  box-shadow: none;
  color: var(--color-text-primary);
}

.wastewater-underlay-section > .accordion-content > .form-section {
  padding: 0.65rem 0 0;
  border: 0;
  background: transparent;
}

.wastewater-source-note {
  display: block;
  margin-top: 0.1rem;
  color: var(--color-text-muted);
  font-size: 0.76rem;
  font-weight: 600;
  line-height: 1.35;
}

#wastewater-variation-guidance {
  font-size: 0.82rem;
  line-height: 1.45;
}

.wastewater-factor-guidance {
  display: block;
  min-height: 1em;
  margin-top: 0.1rem;
  color: var(--color-text-muted);
  font-size: 0.76rem;
  font-weight: 600;
  line-height: 1.3;
}

.wastewater-source-field {
  opacity: 0.9;
}

.wastewater-auto-note {
  display: block;
  min-height: 1em;
  margin-top: 0.1rem;
  color: var(--color-text-muted);
  font-size: 0.76rem;
  font-weight: 600;
  line-height: 1.3;
}

#wastewater-method:disabled,
#wastewater-resident-pe:read-only {
  background: var(--color-surface-subtle);
  color: var(--color-text-primary);
  opacity: 1;
}

.wastewater-normal-case-note {
  margin-bottom: 0.75rem;
}

.wastewater-capacity-primary-grid {
  align-items: start;
}

.wastewater-capacity-primary-grid > label {
  align-self: start;
}

.wastewater-assisted-field {
  display: grid;
  align-content: start;
  align-self: start;
  gap: 0.35rem;
}

.wastewater-assisted-field > label {
  display: grid;
  gap: 0.25rem;
}

.wastewater-assisted-field-button {
  justify-self: start;
  width: auto;
  margin-top: 0;
}

@media (max-width: 700px) {
  .wastewater-inline-action-row {
    align-items: stretch;
    flex-direction: column;
  }

  .wastewater-inline-action-row > label {
    max-width: none;
  }

  .wastewater-assist-button {
    align-self: flex-start;
  }
}
.wastewater-row-list { display: grid; gap: 0.75rem; }
.wastewater-row-card { display: grid; gap: 0.7rem; padding: 0.75rem; border: 1px solid var(--color-border-subtle); border-radius: var(--radius-md); background: var(--color-surface-white); }
.wastewater-row-heading { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; }
.wastewater-row-remove { border: 0; background: transparent; color: var(--color-text-muted); cursor: pointer; font: inherit; font-size: 0.8rem; font-weight: 700; }
.wastewater-row-remove:hover,
.wastewater-row-remove:focus-visible { color: var(--color-text-primary); }
.wastewater-empty-state,
.wastewater-help-text,
.wastewater-status-message { margin: 0; color: var(--color-text-muted); font-size: 0.86rem; line-height: 1.5; }
.wastewater-result-column { position: sticky; top: 1rem; }
.wastewater-status-card { display: grid; gap: 0.65rem; }
.wastewater-status-card h3 { margin: 0; font-size: 0.95rem; }
.wastewater-status-list { display: grid; gap: 0.45rem; margin: 0; }
.wastewater-status-list > div { display: flex; justify-content: space-between; gap: 1rem; }
.wastewater-status-list dt { color: var(--color-text-secondary); }
.wastewater-status-list dd { margin: 0; color: var(--color-text-primary); font-weight: 800; }

@media (max-width: 900px) {
  .wastewater-workspace { grid-template-columns: 1fr; }
  .wastewater-result-column { position: static; }
}

/* Gemensam hjälptooltip */
[data-help] {
  cursor: help;
}

.help-tooltip {
  position: absolute;
  z-index: 1200;
  width: max-content;
  max-width: min(18rem, calc(100vw - 1.5rem));
  pointer-events: none;
  opacity: 0;
  transform: translateY(2px);
  transition: opacity 120ms ease, transform 120ms ease;
}

.help-tooltip.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.help-tooltip__content {
  position: relative;
  padding: 0.5rem 0.65rem;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 0.45rem;
  background: rgba(24, 34, 42, 0.92);
  box-shadow: 0 0.35rem 1rem rgba(15, 24, 30, 0.18);
  color: #f5f7f8;
  font-size: 0.78rem;
  font-weight: 500;
  line-height: 1.45;
  white-space: pre-line;
}


.help-tooltip__content::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 0.55rem;
  height: 0.55rem;
  background: rgba(24, 34, 42, 0.92);
  transform: translateX(-50%) rotate(45deg);
}

.help-tooltip[data-placement="top"] .help-tooltip__content::after {
  bottom: -0.3rem;
}

.help-tooltip[data-placement="bottom"] .help-tooltip__content::after {
  top: -0.3rem;
}

@media (prefers-reduced-motion: reduce) {
  .help-tooltip {
    transition: none;
  }
}

/* Dagvatten: automatikspecifika regnparametrar ska verkligen döljas i manuellt läge. */
.stormwater-rain-parameters-card [hidden] {
  display: none !important;
}

/* Serie 24.3a – Spillvatten: förfinad teknisk SVG-översikt. */
.wastewater-visual-card {
  overflow: hidden;
}

.wastewater-visual-overview {
  width: 100%;
  min-width: 0;
  padding-top: 0.35rem;
}

.wastewater-system-svg {
  display: block;
  width: 100%;
  height: auto;
  min-width: 0;
  overflow: visible;
}

.wastewater-system-svg text {
  fill: var(--text-color, #25313a);
  font-family: inherit;
}

.wastewater-svg-section-title {
  font-size: 34px;
  font-weight: 760;
  letter-spacing: -0.02em;
}

.wastewater-svg-section-note {
  fill: var(--text-muted, #66736d) !important;
  font-size: 18px;
}

.wastewater-svg-section-meta {
  fill: var(--text-muted, #66736d) !important;
  font-size: 16px;
  font-weight: 680;
}

.wastewater-svg-source-title {
  fill: var(--text-muted, #66736d) !important;
  font-size: 20px;
  font-weight: 680;
}

.wastewater-svg-source-value {
  fill: var(--text-color, #25313a) !important;
  font-size: 24px;
  font-weight: 780;
}

.wastewater-svg-source-detail {
  fill: var(--text-muted, #66736d) !important;
  font-size: 14px;
  font-weight: 650;
}

.wastewater-svg-water-text {
  fill: #2f7da8 !important;
}

.wastewater-svg-icon {
  fill: none !important;
  stroke: #34464f;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.wastewater-svg-icon rect,
.wastewater-svg-icon circle {
  fill: #ffffff;
  stroke: #34464f;
  stroke-width: 2.4;
}

.wastewater-svg-line,
.wastewater-svg-flow-line,
.wastewater-svg-branch-line,
.wastewater-svg-inflow-line {
  fill: none;
  stroke: #465b64;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.wastewater-svg-flow-line {
  stroke: #334b56;
  stroke-width: 3.2;
}

.wastewater-svg-branch-line {
  stroke: #788991;
}

.wastewater-svg-inflow-line {
  stroke: #3f92bd;
  stroke-width: 3;
}

.wastewater-svg-junction {
  fill: #334b56;
  stroke: #ffffff;
  stroke-width: 1.7;
}

.wastewater-svg-node {
  fill: #f7f9f9;
  stroke: #cbd4d5;
  stroke-width: 1.4;
}

.wastewater-svg-node.is-primary {
  fill: #edf5fa;
  stroke: #88b7cf;
  stroke-width: 1.7;
}

.wastewater-svg-node.is-blocked {
  fill: #f3f4f4;
  stroke: #d3d8d8;
  opacity: 0.72;
}

.wastewater-svg-node-title {
  fill: #627176 !important;
  font-size: 19px;
  font-weight: 690;
}

.wastewater-svg-node-value {
  fill: #20333c !important;
  font-size: 25px;
  font-weight: 790;
}

.wastewater-svg-node-note {
  fill: #718087 !important;
  font-size: 15px;
}

.wastewater-svg-factor {
  fill: #f1f6f8;
  stroke: #8eaab6;
  stroke-width: 1.8;
}

.wastewater-svg-factor.is-blocked {
  fill: #f3f4f4;
  stroke: #d0d5d6;
  opacity: 0.72;
}

.wastewater-svg-factor-text {
  fill: #254753 !important;
  font-size: 22px;
  font-weight: 790;
}

.wastewater-svg-operator {
  fill: #465b64 !important;
  font-size: 34px;
  font-weight: 760;
}

.wastewater-svg-divider {
  stroke: #d9dfdf;
  stroke-width: 1.2;
}

.wastewater-svg-status {
  fill: #68777c !important;
  font-size: 15px;
  font-weight: 680;
}

.wastewater-svg-status.is-blocked {
  fill: #7b8588 !important;
}

@media (max-width: 900px) {
  .wastewater-system-svg {
    width: 100%;
    min-width: 0;
  }
}


/* Serie 24.2 – Spillvatten: åtgärdsvägledning. */
.wastewater-action-guide {
  margin: 0.75rem 0 0.9rem;
  padding: 0.8rem 0.9rem;
  border: 1px solid rgba(166, 104, 30, 0.24);
  border-radius: 0.65rem;
  background: rgba(166, 104, 30, 0.055);
}

.wastewater-action-guide[hidden] {
  display: none !important;
}

.wastewater-action-guide > strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.82rem;
}

.wastewater-action-guide ul {
  display: grid;
  gap: 0.28rem;
  margin: 0;
  padding-left: 1.1rem;
}

.wastewater-action-guide li {
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.4;
}

.wastewater-action-link {
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  line-height: inherit;
  text-align: left;
  cursor: pointer;
}

.wastewater-action-link:hover,
.wastewater-action-link:focus-visible {
  color: var(--text-color);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.wastewater-guidance-invalid {
  border-color: rgba(166, 104, 30, 0.58) !important;
  box-shadow: 0 0 0 2px rgba(166, 104, 30, 0.08);
}


/* Serie 24.3b – Spillvatten: fullbreddslayout för visuell översikt. */
.wastewater-visual-fullwidth {
  width: 100%;
  min-width: 0;
  margin-top: 24px;
}

.wastewater-visual-fullwidth .wastewater-visual-card {
  width: 100%;
  max-width: none;
  margin: 0;
}

.wastewater-visual-fullwidth .wastewater-visual-overview {
  width: 100%;
  min-width: 0;
}

.wastewater-visual-fullwidth .wastewater-system-svg {
  display: block;
  width: 100%;
  max-width: none;
  height: auto;
  margin: 0 auto;
}

@media (max-width: 900px) {
  .wastewater-visual-fullwidth {
    margin-top: 18px;
  }
}


/* Serie 24.3c – Spillvatten: bredare visuell översikt. */
.wastewater-visual-fullwidth {
  width: 100%;
  min-width: 0;
  margin-top: 1rem;
}

.wastewater-visual-fullwidth .wastewater-visual-card {
  width: 100%;
  max-width: none;
  min-width: 0;
  padding-inline: 1rem;
}

.wastewater-visual-fullwidth .wastewater-visual-overview {
  width: 100%;
  min-width: 0;
}

.wastewater-visual-fullwidth .wastewater-system-svg {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.wastewater-visual-fullwidth .form-section,
.wastewater-visual-fullwidth .wastewater-visual-card {
  overflow: visible;
}

@media (min-width: 1100px) {
  .wastewater-visual-fullwidth .wastewater-visual-card {
    padding-inline: 0.75rem;
  }
}

@media (max-width: 900px) {
  .wastewater-visual-fullwidth .wastewater-visual-card {
    padding-inline: 0.75rem;
  }
}

/* Gemensamt read-only-fält för automatiskt valda och härledda värden. */
.form-readonly-field {
  display: grid;
  gap: 0.25rem;
  color: var(--color-text-secondary);
  font-size: 0.84rem;
  font-weight: 700;
}

.form-readonly-value {
  display: flex;
  align-items: center;
  width: 100%;
  height: 1.85rem;
  min-height: 1.85rem;
  box-sizing: border-box;
  padding: 0 0.45rem;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  background: var(--color-surface-subtle);
  color: var(--color-text-primary);
  font: inherit;
}

/* Spillvatten: samma fälthöjd som övriga indata. */
#wastewater-population {
  height: 1.85rem;
  min-height: 1.85rem;
  padding-block: 0;
}

/* Spillvatten – sekundärt underlag i verksamhetskort. */
.wastewater-business-underlay {
  margin-top: 0.1rem;
  border-top: 1px solid var(--color-border-subtle);
}

.wastewater-business-underlay > summary {
  padding: 0.65rem 0 0.35rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 800;
}

.wastewater-business-underlay-grid {
  padding-top: 0.35rem;
}


/* Serie 24 – Spillvattenrapport. */
.wastewater-report-actions {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 0.75rem;
}

.wastewater-report-card {
  display: grid;
  gap: 1rem;
}

.wastewater-report-title {
  margin-bottom: 0;
}

.wastewater-report-summary,
.wastewater-report-empty {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.86rem;
  line-height: 1.55;
}

.wastewater-report-section {
  display: grid;
  gap: 0.45rem;
}

.wastewater-report-section h5 {
  margin: 0;
  color: var(--color-text-primary);
  font-size: 0.88rem;
}

.wastewater-report-list {
  display: grid;
  gap: 0;
  margin: 0;
}

.wastewater-report-list > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.wastewater-report-list dt {
  color: var(--color-text-secondary);
}

.wastewater-report-list dd {
  margin: 0;
  color: var(--color-text-primary);
  font-weight: 800;
  text-align: right;
}

.wastewater-report-result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.wastewater-report-metric {
  display: grid;
  gap: 0.2rem;
  padding: 0.65rem;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  background: var(--color-surface-white);
}

.wastewater-report-metric span {
  color: var(--color-text-muted);
  font-size: 0.76rem;
  font-weight: 700;
}

.wastewater-report-metric strong {
  color: var(--color-text-primary);
  font-size: 0.94rem;
}

.wastewater-report-metric--primary {
  grid-column: 1 / -1;
}

.wastewater-report-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.wastewater-report-table th,
.wastewater-report-table td {
  padding: 0.45rem 0.35rem;
  border-bottom: 1px solid var(--color-border-subtle);
  text-align: left;
  vertical-align: top;
}

.wastewater-report-table th {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 800;
}

@media (max-width: 640px) {
  .wastewater-report-result-grid {
    grid-template-columns: 1fr;
  }

  .wastewater-report-metric--primary {
    grid-column: auto;
  }
}

@media print {
  .wastewater-print-report {
    width: 100%;
  }

  .wastewater-print-report-content {
    display: grid;
    gap: 6mm;
    padding: 0;
    border: 0;
    background: #ffffff;
  }

  .wastewater-print-report-content .wastewater-report-card {
    padding: 0;
    border: 0;
    background: #ffffff;
  }

  .wastewater-print-report-content .wastewater-report-title {
    display: none;
  }

  .wastewater-print-report-content .wastewater-report-section {
    gap: 2mm;
    break-inside: avoid;
  }

  .wastewater-print-report-content .wastewater-report-result-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3mm;
  }

  .wastewater-print-report-content .wastewater-report-metric {
    padding: 3mm;
    break-inside: avoid;
  }

  .wastewater-print-report-content .wastewater-report-metric--primary {
    grid-column: 1 / -1;
  }
}