/* RoomTakeoff / cobalt + cut orange. Tokens and rules: DESIGN.md. */
:root {
  --paper:#f5f7fc; --sheet:#ffffff; --ink:#13213b; --muted:#526078; --rule:#dce2ed;
  --control-rule:#738098; --blue:#1b4de3; --blue-dark:#1644c9; --orange:#ff713d;
  --cut:#ffbb96; --error:#a32427; --focus:#092faf; --ui:Arial,Helvetica,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Consolas,'Liberation Mono',monospace;
}
* {box-sizing:border-box}
html {scroll-behavior:smooth;scroll-padding-top:76px}
body {margin:0;background:var(--paper);color:var(--ink);font:16px/1.5 var(--ui);-webkit-font-smoothing:antialiased}
button,input,select {font:inherit}
button,a,input,summary {touch-action:manipulation}
button {cursor:pointer}
a {color:inherit;text-underline-offset:4px}
a:hover {color:var(--blue)}
button:disabled {opacity:.45;cursor:not-allowed}
:focus-visible {outline:3px solid var(--focus);outline-offset:4px}
[hidden] {display:none!important}
h1,h2,h3,p,figure {margin:0}
h2 {font-size:26px;line-height:1.15;letter-spacing:-1px}
h3 {font-size:16px;line-height:1.4}
p {max-width:72ch}
small {font-size:12px}
svg {display:block;max-width:100%;height:auto}
.shell {max-width:1400px;margin:auto;padding:0 40px}
.eyebrow {display:block;font:11px/1.4 var(--mono);letter-spacing:1.5px;text-transform:uppercase;font-weight:600}
.skip {position:fixed;top:-100px;left:16px;z-index:90;padding:12px;background:var(--blue);color:white}
.skip:focus {top:12px}
.sr-only,.field>small {position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header {background:var(--sheet);border-bottom:1px solid var(--rule)}
.nav {min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand {display:inline-flex;align-items:center;gap:9px;text-decoration:none;white-space:nowrap;color:var(--ink)}
.brand-symbol {width:34px;height:34px;flex:none}
.wordmark {font-size:23px;font-weight:800;letter-spacing:-1.3px;line-height:1}
.wordmark>span {font-weight:400}.wordmark>b {color:#b63b0b}
.nav-links,.button-row,.footer-links {display:flex;align-items:center;flex-wrap:wrap;gap:12px}
.nav-links>a {font-size:13px;text-decoration:none;font-weight:700;padding:12px 16px}
.nav-links .nav-current {color:var(--blue)}
.button {min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:10px 15px;border:1px solid transparent;border-radius:7px;background:transparent;color:var(--ink);font-size:13px;font-weight:700;line-height:1.4;text-decoration:none;transition:background 120ms,border-color 120ms}
.button:hover {background:#e9eefc;color:var(--blue)}
.primary {background:var(--blue);border-color:var(--blue);color:white}
.primary:hover {background:#103bbc;color:white}
.secondary {border-color:var(--control-rule);background:var(--sheet)}
.secondary:hover {border-color:var(--blue)}
.ghost {text-decoration:underline;text-underline-offset:4px;padding-left:8px;padding-right:8px}
.danger {background:#fff1ef;border-color:var(--error);color:var(--error)}
.danger:hover {background:#ffe0db;color:var(--error)}
.hero {padding:34px 0 26px}
.hero .eyebrow {color:var(--blue);margin-bottom:12px}
.hero h1 {font-size:clamp(38px,4.4vw,62px);font-weight:800;line-height:1.04;letter-spacing:-2.8px}
.hero h1 br {display:none}
.hero h1>span {color:var(--blue)}
.hero-note {display:flex;align-items:center;gap:24px;margin-top:14px;font-size:15px;color:var(--muted)}

.sheet-nav {display:flex;align-items:center;gap:30px;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);min-height:56px}
.sheet-nav>a {display:flex;align-items:center;gap:9px;text-decoration:none;font-size:13px;font-weight:700;min-height:48px}
.sheet-nav>a>span {font:10px var(--mono);display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--blue);color:white}
.local-label {margin-left:auto;font:11px var(--mono);color:var(--muted)}
.project-toolbar {display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 0 12px}
.project-name {display:flex;align-items:center;gap:16px;min-width:0;flex:1}
.project-name label {font-size:12px;font-weight:700;flex:none}
.project-name small {display:block;color:var(--muted);font-size:10px;font-weight:400}
.project-name input {height:44px;width:100%;max-width:270px;min-width:0;padding:8px 0;border:0;border-bottom:1px solid var(--control-rule);border-radius:0;background:transparent;color:var(--ink);font-size:16px}
.workspace-note {display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:16px;color:var(--muted);font-size:12px}
#calculation-status {font:11px var(--mono)}
.measurement-panel {min-width:0}
.measurement-panel>summary,.project-options>summary {display:none}
.workspace {display:grid;grid-template-columns:282px minmax(0,1fr);gap:28px;align-items:start}
.inputs {padding:24px 20px;background:var(--sheet);border:1px solid var(--rule);border-radius:12px;min-width:0}
.output-column {min-width:0}
fieldset {border:0;border-bottom:1px solid var(--rule);margin:0 0 22px;padding:0 0 20px;min-width:0}
fieldset:last-child {margin-bottom:16px;padding-bottom:10px}
legend {font-size:18px;font-weight:700;letter-spacing:-.5px;padding:0;margin-bottom:18px;display:flex;align-items:center;gap:9px;width:100%}
legend>span {font:11px var(--mono);color:var(--blue)}
.field-grid {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 12px}
.field {min-width:0;position:relative}
.field label {display:flex;flex-wrap:wrap;align-items:baseline;gap:4px;font-size:12px;line-height:1.35;font-weight:700;min-height:16px;margin-bottom:8px}
.field label>span {font:10px var(--mono);color:var(--muted)}
.field input,.field select {height:46px;min-width:0;width:100%;padding:10px;border:1px solid var(--control-rule);border-radius:6px;background:#ffffff;color:var(--ink);font:18px var(--mono)}
.field input:hover {border-color:var(--blue)}
.field input[aria-invalid=true] {border:2px solid var(--error);background:#fff1ef}
.field input[type="range"] {height:40px;padding:0;border:0;background:transparent;accent-color:var(--blue);margin-top:6px}
.field-input-row {display:flex;flex-direction:column;gap:2px}
.field-slider {width:100%}
.price-badge {font-size:11px;font-weight:600;color:var(--muted);margin-top:8px;display:inline-flex;align-items:center;gap:6px}
details>summary {position:relative;cursor:pointer;list-style:none;padding:14px 26px 14px 0;font-size:13px;font-weight:700;min-height:44px}
details>summary::-webkit-details-marker {display:none}
details>summary::after {content:'+';position:absolute;right:2px;top:12px;font:20px var(--mono);color:var(--blue)}
details[open]>summary::after {content:'−'}
summary>span {display:block;margin-top:3px;color:var(--muted);font-size:11px;font-weight:400;line-height:1.5}
.inputs details {margin-top:10px}
.inputs details .field-grid {padding:4px 0 12px}
.context-help>summary {font-size:11px;font-weight:400;text-decoration:underline;padding-top:7px;padding-bottom:7px;min-height:32px}
.context-help>summary::after {font-size:16px;top:5px}
.group-note,.context-help p {font-size:12px;color:var(--muted);line-height:1.6;margin-top:8px}
.form-actions {display:flex;align-items:center;gap:8px}.form-actions .primary {flex:1}
.input-footnote {font-size:11px;color:var(--muted);margin-top:14px}
.result {min-width:0;scroll-margin-top:16px}
.result-grid {display:grid;grid-template-columns:minmax(0,1fr) 246px;gap:24px;align-items:start}
.layout-column {min-width:0}
.result-heading {display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:40px;margin-bottom:12px}
.result-heading h2 {font-size:24px;letter-spacing:-.8px}
.area-chip {font-size:11px;text-align:right;color:var(--muted);line-height:1.4;min-width:0}
.area-chip>strong {color:var(--blue);font:14px var(--mono);overflow-wrap:anywhere}
.area-chip small {font:10px var(--mono)}
.drawing-specs {display:flex;gap:8px 20px;justify-content:space-between;flex-wrap:wrap;font:11px/1.5 var(--mono);margin-bottom:12px;color:var(--muted)}
.drawing figure {border-radius:12px;overflow:hidden;background:var(--blue-dark)}
.floor-plan {width:100%;height:auto}
figcaption {display:flex;align-items:center;flex-wrap:wrap;gap:18px;padding:14px 18px;background:#ffffff;border:1px solid var(--rule);border-top:0;border-radius:0 0 12px 12px;font-size:11px;color:var(--muted)}
figcaption>span {display:flex;align-items:center;gap:6px}
.legend-full::before,.legend-cut::before {content:'';width:11px;height:11px;border:1px solid var(--blue);background:#3767df}
.legend-cut::before {border-color:#995025;background:repeating-linear-gradient(135deg,#ffbb96,#ffbb96 3px,#995025 3px,#995025 4px)}
.legend-center::before {content:'';width:15px;border-top:2px dashed var(--blue)}
.edge-strip {display:flex;align-items:center;gap:24px;padding:18px 0}
.edge-strip>div {flex:1;min-width:0}
.edge-strip>div>span {display:block;font-size:11px;color:var(--muted);margin-bottom:3px}
.edge-strip strong {font:24px var(--mono);letter-spacing:-.7px}
.edge-strip small {font:11px var(--mono)}
.edge-strip .button {font-size:11px;padding:6px;flex:none}
.drawing-limit {font-size:11px;color:var(--muted);line-height:1.6;max-width:none}
.orientation {border-top:1px solid var(--rule);margin-top:20px}
.orientation>summary {display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.orientation>summary>span {margin:0;text-align:right}
.comparison-grid {display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
.orientation-option {min-width:0;padding:12px;background:white;border:1px solid var(--rule);border-radius:8px}
.option-label {font-size:11px;font-weight:700;display:block;margin-bottom:12px}
.layout-thumbnail {width:100%;border-radius:4px;margin-bottom:12px}
.orientation-option>strong {display:block;font:20px var(--mono)}
.orientation-option>small {display:block;margin-top:5px;font-size:11px;color:var(--muted)}
.orientation>.button {width:100%;margin-bottom:4px}
.purchase {border:1px solid var(--rule);border-radius:12px;overflow:hidden;scroll-margin-top:76px;background:var(--sheet);min-width:0}
.purchase-header {padding:22px 20px;background:var(--orange);color:var(--ink)}
.purchase-header .eyebrow {font-size:10px;letter-spacing:1px;margin-bottom:6px}
.purchase-header h2 {font-size:25px;margin-bottom:28px}
.total-label {display:block;font-size:11px;margin-bottom:2px}
.total-cost {display:block;font:700 36px/1.15 var(--ui);letter-spacing:-1.5px;overflow-wrap:anywhere}
.purchase-header>small {display:block;font-size:10px;line-height:1.5;margin-top:8px}
.purchase-body {padding:4px 20px 14px}
.purchase-row {padding:20px 0;border-bottom:1px solid var(--rule)}
.material-label {display:flex;align-items:center;gap:7px;margin-bottom:10px}
.material-label>svg {width:18px;height:18px;flex:none}
.material-label>h3 {font-size:12px;letter-spacing:-.1px}
.line-price {margin-left:auto;font:11px var(--mono);overflow-wrap:anywhere;min-width:0;text-align:right}
.quantity {display:block;font:28px var(--mono);letter-spacing:-1px;overflow-wrap:anywhere}
.quantity>small {font:12px var(--ui);letter-spacing:0}
.purchase-row>p {font-size:11px;color:var(--muted);line-height:1.5;margin-top:5px}
.purchase-row[data-material=tile] .material-label>svg {color:var(--blue)}
.purchase-row[data-material=paint] .material-label>svg {color:#b94011}
.cost-strip {width:100%;height:7px;margin:20px 0;border-radius:2px}
.purchase-export {width:100%;font-size:11px;padding-left:8px;padding-right:8px}
.purchase details>summary {font-size:11px;font-weight:400;padding-top:12px;padding-bottom:6px}
.purchase details p {font-size:12px;line-height:1.6;color:var(--muted);margin:12px 0}
.calculation {border-top:1px solid var(--rule);margin-top:26px}
.calculation>summary {padding:18px 28px 18px 0}
.calculation p,.calculation li {font-size:13px;color:var(--muted);line-height:1.7;margin:12px 0}
.calculation h3 {margin-top:24px}
.count-flow {display:flex;align-items:center;justify-content:space-between;gap:12px;padding:24px;background:#e7eeff;border-radius:8px;margin:14px 0 26px}
.count-flow>div {min-width:0}.count-flow strong {display:block;font:24px var(--mono);color:var(--blue)}
.count-flow span {font-size:12px}.count-flow>span {color:var(--blue)}
.section-heading {display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}
.section-heading h3 {margin:0}
.table-scroll {overflow:auto;max-width:100%;margin:12px 0 24px}
table {width:100%;border-collapse:collapse;text-align:left;font-size:12px}
th {padding:8px;background:#e7eeff;font-size:11px;color:var(--ink);border-bottom:1px solid var(--rule)}
td {padding:12px 8px;border-bottom:1px solid var(--rule);vertical-align:top}
.sort {background:transparent;border:0;color:inherit;font:inherit;font-weight:700;padding:4px;min-height:40px;text-align:left}
.assumption-list {font-size:12px}.assumption-list>div {display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--rule);padding:8px 0}
.assumption-list dd {margin:0;text-align:right;font-family:var(--mono)}
.report-actions {display:flex;flex-wrap:wrap;align-items:start;justify-content:space-between;gap:20px;padding-top:20px;border-top:1px solid var(--rule);margin-top:10px}
.report-actions>details {width:246px;flex:none}
.report-actions>details>summary {padding-top:0}
.report-actions>details>summary::after {top:0}
.report-actions details .button-row {margin-top:12px;gap:8px}
.report-actions details .button {font-size:11px}
.report-actions p {font-size:11px;color:var(--muted);line-height:1.6;margin-top:12px}
.upload {position:relative;overflow:hidden;cursor:pointer}
.upload input {position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}
.upload:focus-within {outline:3px solid var(--focus);outline-offset:3px}
#share-link {flex-basis:100%;width:100%;min-width:0;padding:12px;border:1px solid var(--control-rule);border-radius:5px}
.field-guide {display:flex;gap:32px;margin-top:40px;border-top:1px solid var(--rule);padding:28px 0 18px}
.field-guide>a {display:flex;align-items:center;gap:32px;flex:1;font-size:15px;font-weight:700;text-decoration:none}
.field-guide>a>span {color:var(--blue);margin-left:auto}
.content-brief {max-width:760px;margin:0 0 32px}
.content-brief p {font-size:13px;line-height:1.7;margin:12px 0;color:var(--muted)}
.content-brief>a {font-size:13px}
.site-footer {border-top:1px solid var(--rule);padding:28px 0;background:white}
.footer-row {display:flex;justify-content:space-between;align-items:center;gap:24px}
.site-footer .brand-symbol {width:28px;height:28px}.site-footer .wordmark {font-size:19px}
.footer-links {font-size:12px;gap:24px}
.footer-note {font-size:11px;line-height:1.6;color:var(--muted);margin-top:20px}
.article {max-width:1000px;padding-top:48px;padding-bottom:64px}
.article h1 {font-size:50px;line-height:1.06;letter-spacing:-2px;margin:22px 0}
.article>p {font-size:17px;line-height:1.6;color:var(--muted);margin:18px 0 32px}
.breadcrumb {font:11px/1.6 var(--mono);color:var(--muted)}
.article>details {border-top:1px solid var(--rule);padding:8px 0}
.article>details>summary {font-size:20px;letter-spacing:-.5px}
.article>details>summary>h2 {font:inherit;letter-spacing:inherit;display:inline}
.article details p {font-size:15px;color:var(--muted);line-height:1.7;margin:12px 0 24px}
.article>h2 {font-size:22px;margin-top:28px}
.calc-answer {display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule);border-radius:10px;overflow:hidden;margin:20px 0}
.calc-answer>div {background:var(--sheet);padding:12px 14px}
.calc-answer dt {font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.calc-answer dd {margin:4px 0 0;font-size:18px;font-weight:700;font-family:var(--mono)}
.article ul {font-size:15px;line-height:1.8;color:var(--muted);padding-left:20px}
.affiliate-block {border-top:1px solid var(--rule);margin-top:32px;padding:20px 0;font-size:13px;color:var(--muted)}
.affiliate-block h2 {font-size:16px;margin:0 0 6px}
.affiliate-block a {display:inline-block;margin-top:8px;font-weight:700;text-decoration:none}
.sources {display:flex;flex-direction:column;gap:14px;font-size:13px;margin:18px 0 32px}
.article>.button {margin-top:24px}
.notice {padding:14px;border-left:3px solid #a33f17;background:#fff0e8;font-size:12px;line-height:1.6;margin:16px 0}
.notice.error {border-color:var(--error);color:var(--error);background:#fff1ef}
.paused {padding:48px 32px;min-height:420px;border:1px dashed var(--control-rule);border-radius:12px;background:white}
.paused .eyebrow {color:var(--error);margin-bottom:20px}.paused h2 {font-size:32px;margin:12px 0}
.paused p {font-size:14px;color:var(--muted);margin-bottom:24px}
.undo-bar {display:flex;justify-content:space-between;align-items:center;gap:16px;padding:8px 16px;background:#fff0e8;border-left:4px solid var(--orange);margin-bottom:16px;font-size:12px}
.toast {position:fixed;bottom:20px;left:50%;transform:translateX(-50%);max-width:min(520px,calc(100vw - 32px));padding:16px 22px;color:white;background:var(--ink);border-left:4px solid var(--orange);border-radius:6px;font-size:13px;z-index:80;box-shadow:0 8px 30px #13213b22}
dialog {max-width:calc(100vw - 32px);width:600px;max-height:85dvh;overflow:auto;padding:28px;border:1px solid var(--rule);border-top:5px solid var(--blue);border-radius:12px;background:white;color:var(--ink)}
dialog::backdrop {background:#13213b99}dialog>p {font-size:13px;color:var(--muted);line-height:1.6;margin:16px 0 24px}
dialog>.button-row {margin-top:24px}.dialog-message {padding:12px;background:#fff0e8;color:var(--ink)}
.saved-row {display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:18px 0;border-top:1px solid var(--rule)}
.saved-row>span {flex:1;min-width:120px;font-size:15px;font-weight:700;overflow-wrap:anywhere}
.saved-row small {display:block;font-size:11px;font-weight:400;color:var(--muted);margin-top:5px}
.empty-saved {padding:24px 0}.empty-saved p {font-size:13px;color:var(--muted);margin:12px 0}
#print-project,#confirm-title,#project-summary {overflow-wrap:anywhere}.print-heading {display:none}
#project-summary:empty {display:none}
.ad-slot {border:1px solid var(--rule);min-height:250px;margin:30px 0;contain:layout}.ad-label {font:10px var(--mono)}
@media (max-width:1200px) {
  .shell {padding-left:28px;padding-right:28px}.workspace {grid-template-columns:250px minmax(0,1fr);gap:22px}
  .inputs {padding:22px 16px}.result-grid {grid-template-columns:minmax(0,1fr) 220px;gap:18px}
  .purchase-header {padding:20px 16px}.purchase-body {padding-left:16px;padding-right:16px}
  .total-cost {font-size:32px}.edge-strip {flex-wrap:wrap;gap:16px}.edge-strip .button {width:100%;justify-content:flex-start;min-height:32px}
  .report-actions {display:block}.report-actions>details {width:100%;margin-top:20px;border-top:1px solid var(--rule)}
  .report-actions>details>summary {padding-top:16px}.report-actions>details>summary::after {top:12px}
}
@media (max-width:1020px) {
  .result-grid {grid-template-columns:minmax(0,1fr)}.purchase-header {display:grid;grid-template-columns:1fr auto;gap:4px 20px;align-items:start}
  .purchase-header .eyebrow {grid-column:1}.purchase-header h2 {grid-column:1;margin:0}.total-label {grid-column:2;grid-row:1}
  .total-cost {grid-column:2;grid-row:2}.purchase-header>small {grid-column:1/-1;margin-top:10px}
  .purchase-row {display:grid;grid-template-columns:1fr auto;gap:3px 16px}.material-label {grid-column:1;grid-row:1;margin:0}.line-price {font-size:12px}
  .quantity {grid-column:2;grid-row:1/3;align-self:center;text-align:right}.purchase-row>p {grid-column:1}
  .cost-strip {margin-top:18px}.edge-strip .button {width:auto;margin-left:auto;min-height:44px}
  .hero h1 {font-size:48px}
}
@media (max-width:760px) {
  html {scroll-padding-top:68px}.shell {padding-left:18px;padding-right:18px}.nav {min-height:66px;gap:12px}
  .brand-symbol {width:30px;height:30px}.wordmark {font-size:20px}.nav-links>a {display:none}.nav-links>a:last-child {display:block;padding:10px 0;font-size:12px}
  .hero {padding:18px 0 16px}.hero .eyebrow {font-size:10px;margin-bottom:12px}.hero h1 {font-size:44px;line-height:1.02;letter-spacing:-2px}.hero h1 br {display:block}
  .hero-note {font-size:13px;margin-top:8px}.sheet-nav {position:sticky;top:0;z-index:20;background:var(--paper);gap:0;justify-content:space-between;min-height:56px}
  .sheet-nav>a {font-size:12px;gap:7px}.sheet-nav>a>span {width:22px;height:22px;font-size:9px}.local-label {display:none}
  .project-options>summary {display:block;padding-top:12px;padding-bottom:12px;font-size:12px}
  .project-options {border-bottom:1px solid var(--rule);margin-bottom:12px}
  .measurement-panel>summary {display:block;padding: 18px 40px 16px 18px;background:#e7eeff;border:1px solid #9fb5ef;border-radius:8px;font-size:14px}
  .measurement-panel>summary::after {right:16px;top:20px}
  .measurement-panel[open]>summary {border-radius:8px 8px 0 0;border-bottom:0}
  .measurement-panel[open] .inputs {border-radius:0 0 8px 8px}
  .workspace-note {margin-top:12px}
  .project-toolbar {padding-top:10px;gap:12px;flex-wrap:wrap}.project-name {min-width:100%;gap:12px}.project-name label {font-size:11px}
  .project-name input {max-width:none;font-size:16px}.project-toolbar .button-row {margin-left:auto;gap:16px}.project-toolbar .button {font-size:12px}
  .workspace-note {display:block;font-size:11px;margin-bottom:16px}#calculation-status {position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
  .workspace {grid-template-columns:minmax(0,1fr);gap:22px}.inputs {padding:24px 20px;border-radius:10px}
  .room-dimensions {grid-template-columns:repeat(3,minmax(0,1fr))}.field label {font-size:12px;gap:2px 4px}
  .field input {font-size:18px;padding:10px 8px;height:48px}.field-grid {gap:16px 12px}.result-heading {margin-bottom:16px}
  .result-heading h2 {font-size:26px}.drawing-specs {font-size:11px;gap:8px}.drawing figure {border-radius:10px}
  figcaption {font-size:10px;gap:14px;padding:14px 12px;border-radius:0 0 10px 10px}.edge-strip {gap:12px;padding:18px 0 12px}
  .edge-strip strong {font-size:23px}.edge-strip>div>span {font-size:11px}.edge-strip .button {width:100%;justify-content:flex-start;min-height:40px;margin:0;font-size:12px}
  .drawing-limit {font-size:11px}.orientation {margin-top:18px}.orientation>summary {display:block}.orientation>summary>span {text-align:left;margin-top:4px}
  .orientation-option {padding:10px}.option-label {font-size:10px;line-height:1.5}.orientation-option>strong {font-size:22px}
  .comparison-grid {gap:10px}.purchase {margin-top:4px}.purchase-header {padding:22px 20px}.purchase-body {padding:0 20px 12px}
  .purchase-header h2 {font-size:28px}.total-cost {font-size:36px}.purchase-header>small {font-size:11px}
  .material-label>h3 {font-size:13px}.material-label>svg {width:19px;height:19px}.purchase-row {display:block;padding:18px 0}
  .material-label {margin-bottom:10px}.line-price {font-size:13px}.quantity {text-align:left;font-size:32px}.quantity>small {font-size:13px}
  .purchase-row>p {font-size:12px}.purchase-export {font-size:13px}.purchase details>summary {font-size:12px}
  .report-actions>.button-row {display:grid;grid-template-columns:1fr 1fr;gap:12px}.report-actions .button {font-size:12px}
  .count-flow {padding:16px 12px;gap:6px;flex-wrap:wrap}.count-flow strong {font-size:20px}.count-flow span {font-size:10px}
  .count-flow>div {flex-basis:40%;text-align:center}.count-flow>span:nth-of-type(2) {display:none}
  .calculation h3 {font-size:16px}.assumption-list>div {font-size:11px;gap:10px}
  .field-guide {display:block;margin-top:30px;padding:10px 0}.field-guide>a {padding:18px 0;font-size:14px;border-bottom:1px solid var(--rule)}
  .content-brief {margin-bottom:22px}.footer-row {display:block}.footer-links {margin-top:24px;gap:24px}
  .footer-note {font-size:11px}.article {padding-top:30px}.article h1 {font-size:38px}.article>p {font-size:15px}
  .article>details>summary {font-size:18px}.article details p {font-size:14px}.breadcrumb {font-size:10px;overflow-wrap:anywhere}
  dialog {padding:22px}.toast {width:calc(100vw - 32px);font-size:12px;padding:14px 18px}.paused {padding:28px 22px;min-height:300px}
  .paused h2 {font-size:28px}.saved-row {gap:8px}.saved-row .button {font-size:12px}.undo-bar {font-size:12px}
}
@media (max-width:359px) {.room-dimensions {grid-template-columns:repeat(2,minmax(0,1fr))}.hero h1 {font-size:39px}.wordmark {font-size:18px}.nav-links>a:last-child {font-size:11px}.brand {gap:6px}.purchase-header {grid-template-columns:1fr}.total-label,.total-cost {grid-column:1;grid-row:auto}.total-label {margin-top:14px}}
@media (prefers-reduced-motion:reduce) {html {scroll-behavior:auto}*,*::before,*::after {transition:none!important;animation:none!important}}
@media (forced-colors:active) {.button,.inputs,.purchase {border:1px solid ButtonText}.sheet-nav>a>span {border:1px solid CanvasText}.brand-symbol {forced-color-adjust:none}.floor-plan,.layout-thumbnail {forced-color-adjust:none}.cost-strip {display:none}}
@media print {
  html {scroll-behavior:auto}body {background:white;color:#111;font-size:10pt}.shell {padding:0;max-width:none}
  .skip,.site-header,.hero,.sheet-nav,.project-options,.measurement-panel,.project-toolbar,.workspace-note,.inputs,.undo-bar,.report-actions,.site-footer,.field-guide,.content-brief,.button,.toast,dialog,noscript,.ad-slot {display:none!important}
  .workspace {display:block}.result-grid {display:grid;grid-template-columns:minmax(0,1fr) 185px;gap:20px;align-items:start}
  .print-heading {display:block;border-bottom:2px solid #111;margin-bottom:20px;padding-bottom:12px}
  .print-brand {display:flex;align-items:center;gap:10px;font:8pt var(--mono)}.print-brand .brand-symbol {width:25px;height:25px}
  .print-heading>p {font:8pt var(--mono)}.print-heading h2 {font-size:22pt;margin:8px 0}.result-heading {margin-bottom:12px}
  .result-heading h2 {font-size:17pt}.drawing-specs {font-size:8pt;gap:4px}
  .drawing figure {background:white;border-radius:0}.floor-plan {max-height:250px}
  .floor-plan>rect[fill="#1644c9"] {fill:white}.floor-plan rect[fill="#3767df"] {fill:#eef2fc}
  .floor-plan [stroke="#ffffff"] {stroke:#385093}.floor-plan [fill="#ffffff"] {fill:#13213b}
  figcaption {border:0;font-size:7pt;gap:10px;padding:8px 0}.edge-strip {padding:10px 0;gap:12px}
  .edge-strip>div>span {font-size:8pt}.edge-strip strong {font-size:16pt}.drawing-limit {font-size:8pt}
  .orientation {display:none}.purchase {break-before:auto;border:0;border-radius:0;margin:0;padding-left:14px;border-left:1px solid #aaa}
  .purchase-header {display:block;background:white!important;border-bottom:1px solid #111;padding:0 0 12px}
  .purchase-header h2 {font-size:17pt;margin:5px 0 18px}.total-cost {font-size:24pt}.purchase-header>small {font-size:7pt}
  .purchase-body {padding:0}.purchase-row {display:block;padding:12px 0;break-inside:avoid}
  .material-label {margin-bottom:6px;gap:5px}.material-label>h3 {font-size:9pt}.material-label>svg {width:15px;height:15px}
  .line-price {font-size:8pt}.quantity {text-align:left;font-size:18pt}.quantity>small {font-size:8pt}.purchase-row>p {font-size:8pt}
  .cost-strip {display:none}.purchase details>summary {font-size:9pt}.purchase details p {font-size:8pt;line-height:1.5}
  .calculation {break-before:page;margin-top:0}.calculation>summary {font-size:14pt;padding:10px 28px 10px 0}details>summary::after {display:none}
  .count-flow {background:white;border:1px solid #aaa;padding:8px 12px;margin:8px 0 12px}.count-flow strong {color:#111;font-size:17pt}
  .count-flow span {font-size:8pt}.table-scroll {overflow:visible;margin:8px 0 16px}table {font-size:8pt}td {padding:4px 6px}
  .sort {display:block!important;padding:0;min-height:0}.calculation h3 {font-size:11pt;margin-top:12px}
  .calculation .section-heading {margin-bottom:4px}.calculation .section-heading h3 {margin:0}
  .assumption-list {columns:2;column-gap:30px}.assumption-list>div {break-inside:avoid;padding:4px 0;font-size:8pt}
  .calculation p,.calculation li {font-size:8pt;line-height:1.45;margin:6px 0;max-width:none}
  .calculation ul {margin:8px 0;padding-left:16px}.legend-full::before {background:#eef2fc}.layout-column {break-inside:avoid}
  figure {print-color-adjust:exact;-webkit-print-color-adjust:exact}@page {margin:14mm}
}
/* Compact launch layout: prioritize the finish plan workspace over the long intro. */
.hero { padding-block: 26px 20px; }
.hero h1 { font-size: clamp(2.35rem, 4.2vw, 3.35rem); margin-block: 10px 14px; }
.hero-copy > p { font-size: .88rem; line-height: 1.55; }
.hero-actions { margin-top: 17px; }
#workspace { padding-top: 22px; }
/* Compact density: reduce repeated vertical chrome while keeping touch targets intact. */
.workspace-toolbar { padding-block: 16px 11px; }
.workspace-heading { margin-bottom: 16px; }
.section-heading { margin-bottom: 12px; }
.workspace, .workspace-grid { row-gap: 18px; }
.card, .panel, .result-section, .workspace-section, fieldset { margin-block: 14px; }
.form-group, .field-group, .input-group, .form-field { margin-block: 10px; }
.card, .panel, fieldset { padding-block: 14px; }
@media (max-width: 600px) {
  .workspace-toolbar { padding-block: 14px 9px; }
  .workspace, .workspace-grid { row-gap: 14px; }
  .card, .panel, .result-section, .workspace-section, fieldset { margin-block: 10px; }
  .card, .panel, fieldset { padding-block: 12px; }
}
/* Keep the field sheet heading compact on small screens. */
@media (max-width: 600px) {
  .hero { padding-block: 18px 10px; }
}

/* Compact density pass: keep the primary utility visible sooner. */
.hero { gap: 12px; padding: 8px 0 6px; }
.hero h1 { margin-bottom: 8px; }
.hero-copy > p { margin: 8px 0 12px; }
.hero-side p { margin: 0; }
.workspace-heading { padding: 12px 0 10px; gap: 12px; }
.workspace { gap: 12px; }
.input-group { margin: 6px 0; padding: 10px 14px; }
.fields { gap: 8px; }
.field { gap: 3px; }
.field small { min-height: 0; }
.section-heading { margin: 12px 0; }
.result-section .section-heading { margin: 12px 0 0; padding: 10px 0; }
@media (max-width: 700px) { .hero { gap: 8px; padding: 4px 0; } .workspace { gap: 8px; } .input-group { margin: 4px 0; padding: 8px 12px; } }

/* Calculator first: keep the room fields immediately below a compact heading. */
main#main > .hero { padding:5px 0 3px; }
main#main > .hero > div:first-child > .eyebrow,
main#main > .hero .hero-note { display:none; }
main#main > .hero h1 { font-size:clamp(1.9rem,4vw,2.45rem); margin:0; }
main#main > .project-options { margin:0 0 5px; }
main#main > .project-options > summary { padding:5px 0; font-size:11px; }
main#main > .project-options .project-toolbar { padding:6px 10px; gap:8px; }
main#main > .workspace-note { margin:3px 0 6px; padding:0; font-size:10px; }
main#main > .workspace-note #calculation-status { font-size:10px; }
main#main > .workspace { gap:10px; }
main#main #measurement-panel > summary { padding:7px 10px; font-size:12px; }
main#main #measurement-panel form.inputs { padding:10px 12px; }
main#main #measurement-panel #fields { gap:7px; }
main#main #measurement-panel fieldset { margin:5px 0; padding:9px 10px; }
main#main #measurement-panel fieldset legend { margin-bottom:5px; font-size:12px; }
main#main #measurement-panel .field { margin-bottom:7px; }
main#main #measurement-panel .field label { margin-bottom:3px; }
main#main #measurement-panel .form-actions { margin-top:7px; }
@media (max-width:600px) {
  main#main > .hero { padding:3px 0 2px; }
  main#main > .hero h1 { font-size:1.75rem; }
  main#main > .project-options { margin-bottom:3px; }
  main#main #measurement-panel > summary { padding:6px 8px; }
  main#main #measurement-panel form.inputs { padding:8px 9px; }
}

/* Analytics consent banner and preferences panel (injected by analytics.js) */
.analytics-consent{position:fixed;right:1rem;bottom:1rem;left:auto;z-index:1000;box-sizing:border-box;width:min(22rem,calc(100vw - 2rem));margin:0;padding:1rem 1.125rem;border:1px solid #cfcfcf;border-radius:10px;background:#fff;color:#1a1a1a;font:inherit;font-size:.875rem;line-height:1.45;box-shadow:0 10px 30px rgba(0,0,0,.18)}
.analytics-consent h2{margin:0 0 .5rem;font-size:1rem;line-height:1.3;color:inherit}
.analytics-consent p{margin:0 0 .75rem;color:inherit}
.analytics-consent button{display:inline-block;margin:0 .5rem .25rem 0;padding:.5rem .85rem;border:1px solid #1a1a1a;border-radius:6px;background:#1a1a1a;color:#fff;font:inherit;font-size:.875rem;font-weight:600;line-height:1.2;cursor:pointer;min-height:40px}
.analytics-consent button[data-analytics="decline"],.analytics-consent button[data-analytics="close"]{background:#fff;color:#1a1a1a}
.analytics-consent button:hover{opacity:.88}
.analytics-consent button:focus-visible{outline:3px solid #2563eb;outline-offset:2px}
.analytics-consent[role="dialog"]{bottom:auto;top:50%;left:50%;right:auto;transform:translate(-50%,-50%);width:min(26rem,calc(100vw - 2rem))}
body > button[data-action="privacy-choices"]{position:fixed;left:1rem;bottom:1rem;z-index:999;margin:0;padding:.4rem .7rem;border:1px solid #cfcfcf;border-radius:999px;background:#fff;color:#1a1a1a;font:inherit;font-size:.75rem;line-height:1.2;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.12)}
body > button[data-action="privacy-choices"]:focus-visible{outline:3px solid #2563eb;outline-offset:2px}
@media (max-width:480px){.analytics-consent{right:.75rem;bottom:.75rem;width:calc(100vw - 1.5rem)}}
@media print{.analytics-consent,body > button[data-action="privacy-choices"]{display:none}}
/* Landing-page interaction motion. */
@keyframes roomtakeoff-mark-snap { 0%, 100% { transform: translateY(0) rotate(0); } 42% { transform: translateY(-3px) rotate(-5deg); } 78% { transform: translateY(1px) rotate(2deg); } }
@media (prefers-reduced-motion: no-preference) { .brand:hover .brand-symbol, .brand:focus-visible .brand-symbol { animation: roomtakeoff-mark-snap .5s cubic-bezier(.2,.8,.3,1) both; transform-origin: center; } }
@keyframes landing-tool-enter { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes landing-result-ready { 0% { opacity: .72; transform: scale(.985); } 100% { opacity: 1; transform: scale(1); } }
main > :first-child { animation: landing-tool-enter .46s cubic-bezier(.2,.75,.25,1) both; }
main :where(form, .workspace, .studio, .calculator, .dashboard, [data-workspace]) { transition: transform .2s ease, box-shadow .2s ease; }
main :where(form, .workspace, .studio, .calculator, .dashboard, [data-workspace]):focus-within { transform: translateY(-2px); }
main :where(output, [aria-live="polite"], .result, .results, .summary, .metric):not(:empty) { animation: landing-result-ready .32s ease-out both; }
@media (prefers-reduced-motion: reduce) { main > :first-child, main :where(output, [aria-live="polite"], .result, .results, .summary, .metric):not(:empty) { animation: none; } main :where(form, .workspace, .studio, .calculator, .dashboard, [data-workspace]) { transition: none; } }

/* Keep measurements and the current cut plan one tap apart on phones. */
.mobile-workspace-nav { display:none; }
@media (max-width:700px) {
  .mobile-workspace-nav { position:sticky; top:var(--consent-h,0px); z-index:35; display:flex; gap:6px; margin:0 0 12px; padding:5px; border:1px solid var(--line,#cbd3d7); border-radius:12px; background:var(--card,#fff); box-shadow:0 4px 14px #17242a12; }
  .mobile-workspace-nav a { display:flex; flex:1; align-items:center; justify-content:center; min-height:44px; border-radius:8px; color:var(--ink,#17242a); font-size:.875rem; font-weight:650; text-decoration:none; }
  .mobile-workspace-nav a:hover { background:var(--tint,#edf1f2); }
  .mobile-workspace-nav a:focus-visible { outline:3px solid var(--accent,#245c75); outline-offset:2px; }
  #planner,#results { scroll-margin-top:calc(58px + var(--consent-h,0px)); }
}

/* A clearer reading rhythm across the tool, with each brand palette retained. */
h1, h2, h3 { text-wrap: balance; }
:where(.hero,.studio-hero,.desk-heading) h1 { line-height: 1.08; }
:where(.hero,.studio-hero) > p { max-width: 66ch; }
:where(.workspace,.app-grid,.workspace-grid,.fit-layout,.studio-grid) > * { min-width: 0; }
@media (max-width: 700px) {
  .workspace, .app-grid, .workspace-grid, .fit-layout, .studio-grid { grid-template-columns: minmax(0,1fr); }
  .field input:not([type=checkbox]):not([type=radio]):not([type=range]), .field select, .field textarea { min-height: 44px; }
  .table-scroll, .table-wrap, .table-container { max-width: 100%; overflow-x: auto; overscroll-behavior-inline: contain; }
}
@media (min-width: 860px) and (max-width: 1099px) and (min-height: 560px) {
  .workspace, .app-grid { column-gap: clamp(18px,2.5vw,32px); }
}

.result-comparison{margin-block:1.2rem;padding:clamp(1rem,3vw,1.5rem);border:1px solid var(--line,#d6d9d4);border-radius:12px;background:var(--surface,var(--paper,#fffefa));min-width:0;color:var(--ink,#21352e)}
.result-comparison h2{font:600 clamp(1.15rem,2.5vw,1.5rem)/1.2 ui-serif,Georgia,serif;margin:0 0 .5rem}
.result-comparison p{font-size:.875rem;line-height:1.6;max-width:65ch;margin:.5rem 0 1rem}
.comparison-actions{display:flex;flex-wrap:wrap;gap:.6rem}
.comparison-actions button{min-height:44px;max-width:100%;padding:.6rem .9rem;border:1px solid currentColor;border-radius:6px;background:transparent;color:inherit;font:inherit;font-size:.8rem;font-weight:600;line-height:1.4;white-space:normal;overflow-wrap:anywhere;cursor:pointer}
.comparison-actions button:focus-visible{outline:3px solid currentColor;outline-offset:3px}
.comparison-actions button:disabled{opacity:.55;cursor:default}
.comparison-actions [hidden]{display:none}
.comparison-table-wrap{overflow-x:auto;max-width:100%}
.result-comparison table{border-collapse:collapse;width:100%;font-size:.8rem;table-layout:fixed}
.result-comparison caption{text-align:left;padding-block:.75rem;font-size:.75rem}
.result-comparison th,.result-comparison td{text-align:left;padding:.65rem .4rem;border-bottom:1px solid var(--line,#d6d9d4);overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.comparison-changed td:last-child{font-weight:700;text-decoration:underline;text-underline-offset:3px}
.comparison-status:empty{display:none}
@media(max-width:480px){.comparison-actions button{flex:1 1 100%}.result-comparison table{font-size:.72rem}}
@media print{.comparison-actions,.comparison-status{display:none}.result-comparison{break-inside:avoid;box-shadow:none}}