.ui-surface {
    --ui-bg: #f4f7fa; --ui-panel: #ffffff; --ui-text: #172a3a;
    --ui-muted: #506576; --ui-border: #b9c9d5; --ui-accent: #006c65;
    --ui-on-accent: #ffffff; --ui-focus: #176eac; --ui-warning: #fff2d4;
    --ui-error: #a22c2c; --ui-radius: .45rem; --ui-gap: 1rem;
    --ui-field-pad: .65rem .8rem; --ui-cell-pad: .7rem .6rem;
    --ui-font: system-ui, -apple-system, "Segoe UI", sans-serif;
    color-scheme: light; color: var(--ui-text); background: var(--ui-bg); font-family: var(--ui-font);
}
.ui-surface[data-theme="dark"] {
    --ui-bg: #101b25; --ui-panel: #192935; --ui-text: #edf4fa;
    --ui-muted: #b0c4d3; --ui-border: #506574; --ui-accent: #62cec4;
    --ui-on-accent: #0e2428; --ui-focus: #8dbdf5; --ui-warning: #40331d; --ui-error: #ffb2b2;
    color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
    .ui-surface[data-theme="system"] {
        --ui-bg: #101b25; --ui-panel: #192935; --ui-text: #edf4fa;
        --ui-muted: #b0c4d3; --ui-border: #506574; --ui-accent: #62cec4;
        --ui-on-accent: #0e2428; --ui-focus: #8dbdf5; --ui-warning: #40331d; --ui-error: #ffb2b2;
        color-scheme: dark;
    }
}
.ui-surface[data-density="compact"] { --ui-gap: .6rem; --ui-field-pad: .4rem .6rem; --ui-cell-pad: .4rem .5rem; }
.ui-shell { min-height: 100dvh; }
.ui-header, .ui-navigation { display: flex; align-items: center; gap: var(--ui-gap); padding: .8rem 1.25rem; flex-wrap: wrap; }
.ui-header { background: var(--ui-panel); border-bottom: 1px solid var(--ui-border); }
.ui-brand { font-size: 1.3rem; font-weight: 700; text-decoration: none; }
.ui-user { margin-inline-end: auto; }
.ui-header select { width: auto; max-width: 100%; }
.ui-navigation { border-bottom: 1px solid var(--ui-border); }
.ui-navigation .active { font-weight: 700; }
.ui-work-area { display: flex; align-items: stretch; }
.ui-content { flex: 1; min-width: 0; padding: 1.25rem; }
.ui-chat { flex: 0 0 19rem; padding: 1.25rem; border-inline-start: 1px solid var(--ui-border); background: var(--ui-panel); }
.ui-surface .ui-muted { color: var(--ui-muted); }
.ui-notice { padding: 1rem; background: var(--ui-warning); }
.ui-skip { position: absolute; inset-inline-start: -10000px; }
.ui-skip:focus { inset-inline-start: 1rem; z-index: 10; padding: 1rem; background: var(--ui-panel, white); }
.ui-surface :focus-visible { outline: 3px solid var(--ui-focus); outline-offset: 3px; }
.ui-surface a { color: var(--ui-accent); }
.ui-surface .card { background: var(--ui-panel); border-color: var(--ui-border); border-radius: var(--ui-radius); margin-top: var(--ui-gap); }
.ui-surface input, .ui-surface select, .ui-surface textarea { color: var(--ui-text); background: var(--ui-panel); border: 1px solid var(--ui-border); border-radius: var(--ui-radius); padding: var(--ui-field-pad); }
.ui-surface button { color: var(--ui-on-accent); background: var(--ui-accent); border-color: var(--ui-accent); border-radius: var(--ui-radius); padding: var(--ui-field-pad); }
.ui-surface th, .ui-surface td { padding: var(--ui-cell-pad); border-color: var(--ui-border); }
.ui-surface th { color: var(--ui-muted); }
.ui-surface table { width: 100%; border-collapse: collapse; }
.ui-surface th, .ui-surface td { border-bottom: 1px solid var(--ui-border); text-align: start; }
.ui-surface button:disabled { opacity: .55; cursor: not-allowed; }
.ui-surface .card { padding: 1rem; border: 1px solid var(--ui-border); }
.ui-appearance { display: flex; align-items: center; gap: .4rem; flex-wrap: wrap; }
@media (max-width: 800px) { .ui-work-area { flex-direction: column; } .ui-chat { flex-basis: auto; border-inline-start: 0; border-top: 1px solid var(--ui-border); } .ui-header { align-items: start; } }
.ui-field { display: grid; gap: .4rem; min-width: 0; }
.ui-field p { margin: 0; font-size: .85rem; }
.ui-error, .ui-surface .validation-message { color: var(--ui-error); }
.ui-surface [aria-invalid="true"], .ui-surface .invalid { border-color: var(--ui-error); }
.ui-surface input[type="checkbox"] { accent-color: var(--ui-accent); width: 1.1rem; height: 1.1rem; }
.ui-surface .valid.modified { border-color: var(--ui-accent); }
.ui-table-scroll { overflow: auto; max-width: 100%; }
.ui-surface caption { text-align: start; font-weight: 700; padding: .7rem 0; }
.ui-surface .ui-row-action { color: var(--ui-accent); background: transparent; text-align: start; }
.ui-selected-row { outline: 2px solid var(--ui-accent); outline-offset: -2px; }
.ui-pager { display: flex; align-items: center; justify-content: space-between; gap: var(--ui-gap); margin-top: var(--ui-gap); }
.ui-tabs [role="tablist"] { display: flex; gap: .4rem; flex-wrap: wrap; border-bottom: 1px solid var(--ui-border); }
.ui-tabs [role="tab"] { border-radius: var(--ui-radius) var(--ui-radius) 0 0; color: var(--ui-text); background: var(--ui-panel); border-color: var(--ui-border); }
.ui-tabs [aria-selected="true"] { color: var(--ui-on-accent); background: var(--ui-accent); }
.ui-tabs [role="tabpanel"] { padding-top: var(--ui-gap); }
.ui-dialog { width: min(60rem, calc(100vw - 2rem)); max-height: calc(100dvh - 2rem); border: 1px solid var(--ui-border); border-radius: var(--ui-radius); padding: 1.25rem; overflow: auto; }
.ui-dialog::backdrop { background: rgb(0 0 0 / .5); }
.ui-dialog header { display: flex; align-items: center; justify-content: space-between; gap: var(--ui-gap); }
.ui-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(15rem, .45fr); gap: var(--ui-gap); }
.ui-split-main, .ui-split-side { min-width: 0; }
.ui-split:not(:has(.ui-split-side)) { grid-template-columns: 1fr; }
.ui-empty { color: var(--ui-muted); padding: 1rem; }
.ui-issues { padding-inline-start: 1.25rem; overflow-wrap: anywhere; }
@media (max-width: 800px) { .ui-split { grid-template-columns: 1fr; } }
.ui-window { min-width: 0; }
.ui-window > h1, .ui-window > h2 { margin-bottom: var(--ui-gap); }
.ui-panel { border: 1px solid var(--ui-border); border-radius: var(--ui-radius); background: var(--ui-panel); padding: 1rem; }
.ui-minimal { min-height: 100dvh; padding: 1rem; }
.ui-facts { display: grid; grid-template-columns: minmax(8rem, .35fr) minmax(0, 1fr); gap: .45rem 1rem; }
.ui-facts dt { color: var(--ui-muted); }
.ui-facts dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 450px) { .ui-facts { grid-template-columns: 1fr; } .ui-facts dd { margin-bottom: .6rem; } }

/* Buildup owns the available viewport; only its data regions scroll. */
.ui-shell:has(.ui-buildup) { height: 100dvh; min-height: 0; display: flex; flex-direction: column; overflow: hidden; }
.ui-shell:has(.ui-buildup) .ui-header, .ui-shell:has(.ui-buildup) .ui-navigation { flex: none; padding: .3rem .6rem; gap: .5rem; }
.ui-shell:has(.ui-buildup) .ui-header .ui-field { display: flex; align-items: center; gap: .3rem; }
.ui-shell:has(.ui-buildup) .ui-work-area { flex: 1; min-height: 0; min-width: 0; position: relative; overflow: hidden; }
.ui-shell:has(.ui-buildup) .ui-content { display: flex; min-height: 0; padding: .4rem; overflow: hidden; }
.ui-shell:has(.ui-buildup) .ui-chat { min-height: 0; overflow: auto; flex-basis: 20rem; padding: .6rem; }
.ui-window:has(> .ui-buildup) { display: flex; flex: 1; flex-direction: column; min-height: 0; }
.ui-window:has(> .ui-buildup) > h1 { position: absolute; width: 1px; height: 1px; clip-path: inset(50%); overflow: hidden; }
.ui-minimal:has(.ui-buildup) { height: 100dvh; min-height: 0; display: flex; flex-direction: column; padding: .4rem; overflow: hidden; }
.ui-buildup { display: flex; flex: 1; flex-direction: column; min-width: 0; min-height: 0; overflow: hidden; font-size: .85rem; --ui-field-pad: .22rem .4rem; --ui-cell-pad: .25rem .4rem; }
.ui-buildup button, .ui-buildup input, .ui-buildup select { font: inherit; min-height: 28px; }
.ui-buildup-toolbar, .ui-buildup-strip, .ui-buildup-sectionbar, .ui-buildup-status { display: flex; flex: none; gap: .5rem; align-items: center; padding: .3rem .45rem; min-width: 0; }
.ui-buildup-toolbar, .ui-buildup-sectionbar { background: var(--ui-panel); border-bottom: 1px solid var(--ui-border); }
.ui-buildup-toolbar { flex-wrap: wrap; }
.ui-buildup-spacer { flex: 1; }
.ui-buildup-strip { border-bottom: 1px solid var(--ui-border); overflow-x: auto; white-space: nowrap; }
.ui-buildup-body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(22rem, .7fr); gap: .4rem; flex: 1; min-height: 0; }
.ui-buildup-tables { display: flex; flex-direction: column; min-height: 0; min-width: 0; overflow: hidden; }
.ui-buildup-component-region, .ui-buildup-process-region { display: flex; flex-direction: column; min-height: 0; overflow: hidden; }
.ui-buildup-component-region { flex-grow: 0; flex-shrink: 1; }
.ui-buildup-process-region { flex: 1; }
.ui-buildup .ui-table-scroll { flex: 1; min-height: 0; overflow: auto; }
.ui-buildup caption { position: absolute; width: 1px; height: 1px; clip-path: inset(50%); overflow: hidden; }
.ui-buildup th { position: sticky; top: 0; z-index: 1; background: var(--ui-panel); }
.ui-buildup .ui-row-action { min-height: 24px; white-space: nowrap; }
.ui-buildup-divider { display: flex; flex: none; align-items: center; justify-content: center; gap: .5rem; font-size: .7rem; color: var(--ui-muted); height: 24px; }
.ui-buildup-divider input { width: min(15rem, 45%); padding: 0; min-height: 20px; }
.ui-buildup-process-values { flex: none; min-height: 42px; max-height: 30%; overflow: auto; padding: .35rem; border-top: 1px solid var(--ui-border); background: var(--ui-panel); }
.ui-buildup-preview { display: flex; flex-direction: column; min-width: 0; min-height: 0; background: var(--ui-panel); border: 1px solid var(--ui-border); }
.ui-buildup-drawing { flex: 1; min-height: 0; overflow: hidden; display: grid; place-items: center; padding: .4rem; }
.ui-buildup-drawing svg { display: block; width: 100%; height: 100%; max-width: 100%; max-height: 100%; }
.ui-buildup-validation { min-height: 6rem; max-height: 32%; overflow: auto; padding: .4rem .6rem; border-top: 1px solid var(--ui-border); }
.ui-buildup-validation p { margin: .3rem 0; overflow-wrap: anywhere; }
.ui-buildup-status { font-size: .75rem; border-top: 1px solid var(--ui-border); overflow-x: auto; white-space: nowrap; }
.ui-buildup .ui-notice { flex: none; padding: .3rem .5rem; max-height: 5rem; overflow: auto; }
.ui-buildup-catalogue { display: flex; flex-wrap: wrap; gap: .3rem; padding: .3rem; flex: none; }
.ui-buildup-catalogue > input { width: 11rem; }
.ui-buildup-catalogue > select { max-width: 17rem; }
.ui-buildup .ui-number input { width: 5rem; }
.ui-buildup .ui-number .ui-error { display: block; max-width: 8rem; font-size: .7rem; }
.ui-buildup td > input { width: 8rem; }
.ui-buildup .ui-pager { flex: none; padding: .2rem .4rem; margin: 0; }
.ui-buildup .ui-table-scroll table { min-width: 38rem; }
@media (max-width: 1100px) {
    .ui-shell:has(.ui-buildup) .ui-chat { position: absolute; inset: 0 0 0 auto; width: min(20rem, 90%); z-index: 5; border-inline-start: 1px solid var(--ui-border); box-shadow: 0 0 1rem rgb(0 0 0 / .2); }
    .ui-buildup-body { grid-template-columns: minmax(0, 1fr) minmax(17rem, .65fr); }
}
@media (max-width: 800px) {
    .ui-shell:has(.ui-buildup) .ui-work-area { flex-direction: row; }
    .ui-shell:has(.ui-buildup) .ui-header { max-height: 5.5rem; overflow: auto; align-items: center; }
    .ui-buildup-body { grid-template-columns: minmax(0, 1fr) minmax(13rem, .6fr); }
    .ui-buildup-sectionbar { flex-wrap: wrap; }
}
@media (max-width: 560px) {
    .ui-buildup-body { display: flex; flex-direction: column; }
    .ui-buildup-tables { flex: 1; }
    .ui-buildup-preview { height: 35%; flex: none; flex-direction: row; }
    .ui-buildup-preview > .ui-buildup-sectionbar { display: none; }
    .ui-buildup-drawing { width: 45%; }
    .ui-buildup-validation { width: 55%; max-height: none; min-height: 0; border-top: 0; border-inline-start: 1px solid var(--ui-border); }
}

.ui-route-shell:has(.ui-buildup) { height: 100dvh; display: flex; flex-direction: column; overflow: hidden; }
.ui-route-shell:has(.ui-buildup) > .ui-working-guard { flex: none; max-height: 4rem; overflow: auto; }
.ui-route-shell:has(.ui-buildup) .ui-shell, .ui-route-shell:has(.ui-buildup) .ui-minimal { height: auto; flex: 1; }
.ui-buildup-divider { flex-direction: row; }
.ui-buildup-strip .ui-field { display: flex; flex-direction: row; align-items: center; gap: .3rem; }
.ui-buildup-strip .ui-field > label { font-size: inherit; }
.ui-buildup-comparison { flex: none; max-height: 5rem; overflow: auto; padding: .35rem; background: var(--ui-panel); }
.ui-buildup-price-fields { display: grid; grid-template-columns: repeat(2, minmax(8rem, 1fr)); gap: .4rem; }
.ui-buildup-price-fields p { grid-column: 1 / -1; }

.ui-buildup-parameter-fields { display: flex; flex-wrap: wrap; align-items: start; gap: .3rem .5rem; }
.ui-buildup-parameter-fields .ui-field { margin: 0; }
.ui-buildup-parameter-fields .ui-field > label { font-size: .75rem; }
.ui-buildup-parameter-fields input[type=checkbox] { width: 1.1rem; min-height: 1.1rem; }
.ui-buildup-process-values .ui-buildup-sectionbar { padding: .1rem; border: 0; }
.ui-tenant-rules { font-size: .8rem; }
.ui-tenant-rules table { min-width: 52rem; }
.ui-tenant-rules td, .ui-tenant-rules th { padding: .25rem; }
.ui-tenant-rules .ui-number input { width: 7rem; }
.ui-tenant-rules input[type=checkbox] { min-height: 1rem; width: 1rem; }
.ui-tenant-rules td:last-child { white-space: nowrap; }
.ui-mode-hidden { display: none !important; }
.ui-buildup-shape { min-height: 0; overflow: auto; padding: .4rem; background: var(--ui-panel); }
.ui-buildup-shape .ui-field { margin: .2rem; }
.ui-buildup-shape textarea { width: min(32rem, 100%); min-height: 6rem; }
.ui-buildup-geometry-values { flex: none; max-height: 28%; overflow: auto; border-top: 1px solid var(--ui-border); padding: .35rem; font-size: .75rem; }
.ui-buildup-geometry-values p { margin: .2rem 0; }
.ui-buildup-geometry-values .ui-field { display: inline-flex; margin: .2rem; }
.ui-buildup-visual { flex: 1; min-height: 0; display: flex; flex-direction: column; overflow: hidden; padding: .3rem; }
.ui-buildup-viewbar { display: flex; flex: none; align-items: center; gap: .25rem; flex-wrap: wrap; font-size: .7rem; }
.ui-buildup-viewbar button { min-height: 24px; padding: .15rem .35rem; }
.ui-buildup-viewbar button[aria-pressed=true] { color: var(--ui-text); background: var(--ui-panel); border-color: var(--ui-accent); }
.ui-buildup-visual > p { flex: none; margin: .2rem; font-size: .7rem; }
.ui-buildup-technical { flex: 1; min-height: 0; overflow: hidden; }
.ui-buildup-technical svg { height: 100%; width: 100%; }
.ui-glass-scene { position: relative; flex: 1; min-height: 40px; perspective: 1100px; overflow: hidden; touch-action: none; cursor: grab; background: radial-gradient(ellipse at 40% 30%, rgb(240 247 245 / .65), transparent 65%); }
.ui-glass-scene[hidden] { display: none; }
.ui-glass-scene:active { cursor: grabbing; }
.ui-glass-scene:focus-visible { outline: 2px solid var(--ui-accent); outline-offset: -2px; }
.ui-glass-orbit { position: absolute; inset: 0; transform-style: preserve-3d; transform: rotateX(var(--scene-pitch, 14deg)) rotateY(var(--scene-yaw, -24deg)); }
.ui-glass-face { position: absolute; inset: 0; backface-visibility: visible; pointer-events: none; }
.ui-glass-face svg { width: 100%; height: 100%; overflow: visible; }
.ui-scene-contour { fill: rgb(179 216 210 / .075); stroke: rgb(83 148 125 / .55); stroke-width: 1.6px; }
.ui-glass-back .ui-scene-contour { fill: rgb(181 216 206 / .025); stroke: rgb(85 137 113 / .5); stroke-width: 2.2px; }
.ui-glass-face.interlayer .ui-scene-contour { fill: rgb(223 208 236 / .16); stroke: rgb(178 158 197 / .7); stroke-width: 1px; }
.ui-glass-face.spacer .ui-scene-contour { fill: none; stroke: #879794; stroke-width: 5px; }
.ui-glass-face.primary-sealant .ui-scene-contour { fill: none; stroke: #485654; stroke-width: 7px; opacity: .6; }
.ui-glass-face.secondary-sealant .ui-scene-contour { fill: none; stroke: #263632; stroke-width: 9px; opacity: .5; }
.ui-glass-face.spacer .ui-scene-reflection, .ui-glass-face.primary-sealant .ui-scene-reflection, .ui-glass-face.secondary-sealant .ui-scene-reflection { display: none; }
.ui-scene-selected .ui-scene-contour { stroke: var(--ui-accent); }
.ui-chat { display: flex; flex-direction: column; min-height: 0; overflow: auto; }
.ui-chat > p { flex: none; margin: .3rem 0; font-size: .75rem; overflow-wrap: anywhere; }
.ui-chat-transcript { flex: 1; min-height: 4rem; overflow: auto; padding: .3rem 0; }
.ui-chat-message { border-bottom: 1px solid var(--ui-border); padding: .4rem 0; font-size: .8rem; overflow-wrap: anywhere; }
.ui-chat-message p { white-space: pre-wrap; margin: .2rem 0; }
.ui-chat-message small { color: var(--ui-muted); }
.ui-chat textarea { flex: none; min-height: 4rem; max-height: 8rem; resize: vertical; }
.ui-chat-actions { display: flex; flex-wrap: wrap; gap: .25rem; margin: .3rem 0; }
.ui-chat-actions button { min-height: 24px; font-size: .75rem; }
.ui-chat select { max-width: 100%; }
@media (max-width: 560px) {
    .ui-buildup-preview { height: 44%; flex-direction: column; }
    .ui-buildup-visual { min-height: 60px; }
    .ui-buildup-geometry-values { max-height: 22%; }
    .ui-buildup-validation { width: auto; max-height: 30%; min-height: 2rem; border-inline-start: 0; border-top: 1px solid var(--ui-border); }
}


/* Main application navigation; the existing controls retain their palette. */
.ui-main-shell { --ui-nav-bg: #102334; --ui-nav-text: #eff5fa; --ui-nav-muted: #9eb4c5; display: grid; grid-template-columns: 12.5rem minmax(0, 1fr); }
.ui-main-sidebar { background: var(--ui-nav-bg); color: var(--ui-nav-text); padding: 1.1rem .7rem; }
.ui-main-sidebar .ui-brand { display: flex; align-items: center; gap: .6rem; color: var(--ui-nav-text); padding: .3rem .5rem 1.4rem; }
.ui-main-sidebar .ui-navigation { display: flex; flex-direction: column; align-items: stretch; padding: 0; gap: .3rem; border: 0; }
.ui-main-sidebar .ui-navigation a, .ui-main-sidebar .ui-nav-unavailable { display: block; padding: .7rem .8rem; border-radius: var(--ui-radius); text-decoration: none; color: var(--ui-nav-text); }
.ui-main-sidebar .ui-navigation a:hover, .ui-main-sidebar .ui-navigation .active { background: rgb(255 255 255 / .1); }
.ui-main-sidebar .ui-nav-unavailable { color: var(--ui-nav-muted); }
.ui-main-sidebar hr { width: 100%; border: 0; border-top: 1px solid rgb(255 255 255 / .16); margin: .8rem 0; }
.ui-main-body { min-width: 0; }
.ui-home-heading { display: flex; align-items: start; justify-content: space-between; gap: var(--ui-gap); flex-wrap: wrap; margin-bottom: 1.3rem; }
.ui-home-heading h1 { font-size: 1.8rem; }
.ui-home-heading p { margin: .5rem 0; }
.ui-eyebrow { color: var(--ui-accent); text-transform: uppercase; font-size: .7rem; letter-spacing: .08em; }
@media (max-width: 700px) {
    .ui-main-shell { grid-template-columns: 1fr; }
    .ui-main-sidebar { padding: .5rem; }
    .ui-main-sidebar .ui-brand { padding: .2rem .4rem .5rem; }
    .ui-main-sidebar .ui-brand img { width: 28px; height: 28px; }
    .ui-main-sidebar .ui-navigation { flex-direction: row; align-items: center; flex-wrap: wrap; }
    .ui-main-sidebar hr { width: 1px; height: 1.4rem; margin: 0 .2rem; border: 0; background: rgb(255 255 255 / .16); }
    .ui-main-sidebar .ui-navigation a, .ui-main-sidebar .ui-nav-unavailable { padding: .5rem .6rem; }
}
.ui-main-shell .ui-header { padding: .55rem 1rem; gap: .8rem; min-height: 4.1rem; }
.ui-main-title { margin-inline-end: auto; }
.ui-main-shell .ui-header .ui-field { display: flex; align-items: center; gap: .5rem; font-size: .8rem; }
.ui-main-shell .ui-header .ui-field select { max-width: min(26rem, 45vw); }
.ui-account { position: relative; font-size: .85rem; }
.ui-account summary { cursor: pointer; max-width: 16rem; overflow-wrap: anywhere; padding: .5rem; }
.ui-account-menu { position: absolute; inset-inline-end: 0; top: 100%; z-index: 20; display: grid; gap: .9rem; min-width: 18rem; max-width: min(24rem, 90vw); padding: 1rem; background: var(--ui-panel); border: 1px solid var(--ui-border); border-radius: var(--ui-radius); box-shadow: 0 .5rem 1.5rem rgb(0 0 0 / .15); }
@media (max-width: 700px) {
    .ui-main-shell .ui-header .ui-field { flex: 1 1 100%; }
    .ui-main-shell .ui-header .ui-field select { max-width: 100%; width: 100%; }
    .ui-main-shell .ui-header .ui-field > :last-child { min-width: 0; flex: 1; }
}

/* One viewport: page regions scroll, editor-owned regions keep their own scroll. */
.ui-route-shell:has(.ui-main-shell) { height: 100dvh; display: flex; flex-direction: column; overflow: hidden; }
.ui-route-shell:has(.ui-main-shell) > .ui-working-guard { flex: none; max-height: 5rem; overflow: auto; }
.ui-shell.ui-main-shell, .ui-shell.ui-main-shell:is(:has(.ui-buildup), :has(.ui-enquiry)) { display: grid; grid-template-columns: 12.5rem minmax(0, 1fr); height: auto; min-height: 0; flex: 1; overflow: hidden; }
.ui-main-sidebar { min-height: 0; overflow: auto; }
.ui-main-body { display: flex; flex-direction: column; min-height: 0; overflow: hidden; }
.ui-main-shell .ui-header { flex: none; max-height: none; overflow: visible; align-items: center; }
.ui-main-body > .ui-notice { flex: none; max-height: 5rem; overflow: auto; }
.ui-main-shell .ui-work-area { position: relative; flex: 1; min-height: 0; flex-direction: row; overflow: hidden; }
.ui-main-shell .ui-content { min-height: 0; overflow: auto; padding: 1.4rem; }
.ui-shell.ui-main-shell:is(:has(.ui-buildup), :has(.ui-enquiry)) .ui-header { padding: .4rem .65rem; gap: .65rem; min-height: 3.2rem; }
.ui-shell.ui-main-shell:is(:has(.ui-buildup), :has(.ui-enquiry)) .ui-content { padding: .4rem; overflow: hidden; }
@media (max-width: 700px) {
    .ui-shell.ui-main-shell, .ui-shell.ui-main-shell:is(:has(.ui-buildup), :has(.ui-enquiry)) { grid-template-columns: 1fr; grid-template-rows: auto minmax(0, 1fr); }
    .ui-main-shell .ui-content { padding: .9rem; }
    .ui-main-sidebar { max-height: 8rem; }
    .ui-shell.ui-main-shell:is(:has(.ui-buildup), :has(.ui-enquiry)) .ui-header { max-height: none; overflow: visible; }
}
.ui-home-scope { color: var(--ui-muted); font-size: .8rem; overflow-wrap: anywhere; }
.ui-home-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--ui-gap); }
.ui-home-summary .card { margin: 0; }
.ui-home-summary strong { font-size: 2rem; font-weight: 650; }
.ui-home-summary h2 { font-size: .9rem; color: var(--ui-muted); }
.ui-home-summary p { font-size: .8rem; margin: .4rem 0 .8rem; }
.ui-home-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--ui-gap); margin-top: var(--ui-gap); }
.ui-home-grid .card { margin: 0; min-width: 0; }
.ui-home-section { display: flex; align-items: center; justify-content: space-between; gap: .7rem; flex-wrap: wrap; margin-bottom: .7rem; }
.ui-home-section h2 { margin: 0; }
.ui-home-list { list-style: none; padding: 0; margin: 0; }
.ui-home-list li { display: flex; justify-content: space-between; gap: .8rem; border-bottom: 1px solid var(--ui-border); padding: .85rem 0; align-items: center; font-size: .9rem; }
.ui-home-list li > div { display: grid; gap: .35rem; min-width: 0; overflow-wrap: anywhere; }
.ui-home-list .ui-muted { font-size: .75rem; }
.ui-home-chip { border: 1px solid var(--ui-border); border-radius: var(--ui-radius); padding: .2rem .45rem; color: var(--ui-muted); font-size: .7rem; overflow-wrap: anywhere; max-width: 10rem; }
@media (max-width: 900px) { .ui-home-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .ui-home-summary { grid-template-columns: 1fr; } .ui-home-list li { align-items: start; flex-wrap: wrap; } }
.ui-home-actions { display: flex; flex-wrap: wrap; gap: .6rem; margin: .8rem 0 1.2rem; }
.ui-home-actions a { padding: .5rem .7rem; background: var(--ui-panel); border: 1px solid var(--ui-border); border-radius: var(--ui-radius); text-decoration: none; font-size: .85rem; }

/* Enquiry's compact header rules must not replace the agreed application nav. */
.ui-shell.ui-main-shell .ui-main-sidebar .ui-navigation { padding: 0; gap: .3rem; }
.ui-home-summary .ui-home-list a { overflow-wrap: anywhere; }

/* Keep fixed-width editor inputs distinct inside the horizontally scrollable
   strip; shrinking their wrappers previously overlapped labels at narrow widths. */
.ui-buildup-strip > .ui-field, .ui-buildup-strip > span { flex: none; }
@media (max-width: 560px) {
    .ui-buildup-body { overflow-y: auto; }
    .ui-buildup-tables { flex: none; height: 28rem; }
    .ui-buildup-preview { flex: none; height: 20rem; }
}