/* ==========================================================================
   Trigitec Operations — the shared design system. Rules: /DESIGN.md.
   Every component on every page: /styleguide. Every class starts with "ui-"
   and every variable with "--ui-", so this sheet can sit next to an app's old
   stylesheet while that app is migrated page by page.
   ========================================================================== */

/* ---------- 1. Fonts: IBM Plex, served from this server (SIL Open Font License) ---------- */
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/plex-mono-400-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/plex-mono-400-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("fonts/plex-mono-500-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("fonts/plex-mono-500-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 100 700; font-display: swap; src: url("fonts/plex-sans-latin.woff2") format("woff2-variations"), url("fonts/plex-sans-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 100 700; font-display: swap; src: url("fonts/plex-sans-latin-ext.woff2") format("woff2-variations"), url("fonts/plex-sans-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }

/* ---------- 2. Tokens ---------- */
:root {
  --ui-font: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --ui-mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;

  /* surfaces and text */
  --ui-bg: #f4f6f9;
  --ui-panel: #ffffff;
  --ui-panel-2: #f1f4f8;
  --ui-text: #172033;
  --ui-muted: #5c6b80;
  --ui-line: #dfe5ee;
  --ui-line-strong: #c4cdd9;
  --ui-control-border: #c4cdd9;
  --ui-th-bg: #ffffff;
  --ui-row-hover: #f5f7fc;

  /* the one accent */
  --ui-accent: #2458c7;
  --ui-accent-hover: #1e4bab;
  --ui-accent-ink: #ffffff;
  --ui-accent-soft: #e9effc;
  --ui-focus: rgba(36, 88, 199, 0.22);

  /* meaning colours: text colour + the tint behind it */
  --ui-ok: #1e7d4f;        --ui-ok-soft: #e3f3ea;     --ui-ok-soft-2: #f1faf4;
  --ui-info: #1e4ea3;      --ui-info-soft: #e8f0fc;
  --ui-warn: #8a5a1e;      --ui-warn-soft: #fbf0dc;
  --ui-danger: #b42318;    --ui-danger-hover: #9a1d12; --ui-danger-soft: #fbe7e4;
  --ui-neutral-soft: #eef1f5;

  /* the brand bar */
  --ui-brand: #16284d;
  --ui-brand-fg: #ffffff;
  --ui-brand-muted: #b6c3dc;
  --ui-brand-line: rgba(255, 255, 255, 0.18);
  --ui-brand-ok: #5ed19a;
  --ui-backdrop: rgba(22, 40, 77, 0.4);
  --ui-scan-bg: #e9effc;

  /* shape */
  --ui-radius-s: 8px;
  --ui-radius: 10px;
  --ui-radius-l: 14px;
  --ui-radius-pill: 999px;
  --ui-shadow-card: 0 1px 2px rgba(16, 24, 40, 0.05);
  --ui-shadow-pop: 0 12px 32px rgba(22, 40, 77, 0.18), 0 2px 6px rgba(22, 40, 77, 0.08);
  --ui-shadow-panel: -12px 0 32px rgba(16, 24, 40, 0.14);

  /* fixed spacing scale (the density scale is below) */
  --ui-s1: 4px; --ui-s2: 8px; --ui-s3: 12px; --ui-s4: 16px; --ui-s5: 20px; --ui-s6: 24px; --ui-s8: 32px;

  /* stacking order, one ladder for everything */
  --ui-z-sticky: 5;
  --ui-z-panel: 15;
  --ui-z-dropdown: 30;
  --ui-z-modal: 100;
  --ui-z-toast: 200;
  --ui-z-dialog: 1000;
}

/* Density: everything that is a size comes from here. Office apps are compact,
   the warehouse is comfortable. A subtree can switch (a big form on an office page). */
.ui-compact {
  --ui-fs: 13.5px; --ui-fs-s: 12.5px; --ui-fs-xs: 11px; --ui-fs-l: 15px;
  --ui-h1: 20px; --ui-h2: 15.5px;
  --ui-ctl-h: 32px; --ui-ctl-px: 10px;
  --ui-cell-y: 8px; --ui-cell-x: 12px;
  --ui-space: 16px;
  --ui-nav-fs: 13.5px; --ui-nav-h: 32px; --ui-sidebar-w: 220px; --ui-topbar-h: 48px;
  --ui-btn-fs: 13.5px;
}
.ui-comfortable {
  --ui-fs: 16px; --ui-fs-s: 14px; --ui-fs-xs: 12.5px; --ui-fs-l: 18px;
  --ui-h1: 26px; --ui-h2: 18px;
  --ui-ctl-h: 46px; --ui-ctl-px: 14px;
  --ui-cell-y: 14px; --ui-cell-x: 16px;
  --ui-space: 20px;
  --ui-nav-fs: 15.5px; --ui-nav-h: 44px; --ui-sidebar-w: 240px; --ui-topbar-h: 56px;
  --ui-btn-fs: 16px;
}

/* ---------- 3. The app root: the only place bare elements are styled ---------- */
.ui-app { margin: 0; font-family: var(--ui-font); font-size: var(--ui-fs); line-height: 1.45; color: var(--ui-text); background: var(--ui-bg); -webkit-font-smoothing: antialiased; }
.ui-app *, .ui-app *::before, .ui-app *::after { box-sizing: border-box; }
:where(.ui-app) a { color: var(--ui-accent); text-decoration: none; }
:where(.ui-app) a:hover { text-decoration: underline; }
.ui-app img, .ui-app svg { max-width: 100%; }
.ui-app [hidden], .ui-app .ui-hidden, .ui-app .hidden { display: none !important; }
.ui-app.ui-veiled .ui-content { visibility: hidden; } /* a page that boots: nothing shows until the app knows where it stands */
:where(.ui-app) a:focus-visible, :where(.ui-app) button:focus-visible, :where(.ui-app) [tabindex]:focus-visible { outline: 2px solid var(--ui-accent); outline-offset: 2px; }
body.ui-app { min-height: 100vh; display: flex; flex-direction: column; }

/* ---------- 4. Small utilities ---------- */
.ui-muted { color: var(--ui-muted); }
.ui-small { font-size: var(--ui-fs-s); }
.ui-xs { font-size: var(--ui-fs-xs); }
.ui-mono { font-family: var(--ui-mono); }
.ui-num { text-align: right; font-variant-numeric: tabular-nums; }
.ui-strong { font-weight: 600; }
.ui-spacer { flex: 1; }
.ui-stack { display: flex; flex-direction: column; gap: var(--ui-s3); }
.ui-cluster { display: flex; flex-wrap: wrap; align-items: center; gap: var(--ui-s2); }
.ui-cluster:empty { display: none; }
.ui-sec-title { margin: 0 0 var(--ui-s3); font-size: calc(var(--ui-h1) - 2px); font-weight: 600; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; line-height: 1.25; }
.ui-group-title { margin: var(--ui-space) 0 var(--ui-s2); font-size: var(--ui-h2); font-weight: 600; display: flex; align-items: center; gap: 8px; }
.ui-title-m { font-size: var(--ui-fs-l); font-weight: 600; }
.ui-mt { margin-top: var(--ui-s3); }
.ui-mb { margin-bottom: var(--ui-s3); }
.ui-m0 { margin: 0; }
.ui-normal { font-weight: 400; }
.ui-text-danger { color: var(--ui-danger); font-weight: 600; }
.ui-text-ok { color: var(--ui-ok); font-weight: 600; }
.ui-text-warn { color: var(--ui-warn); font-weight: 600; }
/* column widths for an editable lines table */
.ui-w-xs, .ui-input.ui-w-xs { width: 70px; } .ui-w-s, .ui-input.ui-w-s { width: 90px; } .ui-w-m, .ui-input.ui-w-m { width: 120px; } .ui-w-third, .ui-input.ui-w-third { width: 32%; }
.ui-contents { display: contents; }
.ui-ellipsis { max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ui-row .ui-ellipsis { max-width: none; } /* inside a row the cell is the limit */
.ui-input.ui-input-inline { width: auto; min-width: 200px; max-width: 100%; }
.ui-section-title { margin: var(--ui-space) 0 var(--ui-s2); font-size: var(--ui-fs-xs); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ui-muted); }
.ui-ic { width: 1.2em; height: 1.2em; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; vertical-align: -0.2em; }
.ui-ic-s { width: 1em; height: 1em; }
.ui-ic-l { width: 1.5em; height: 1.5em; }

/* ---------- 5. The shell: brand bar, sidebar, content, page head ---------- */
.ui-topbar { height: var(--ui-topbar-h); flex: none; display: flex; align-items: center; gap: var(--ui-s3); padding: 0 var(--ui-s4); background: var(--ui-brand); color: var(--ui-brand-fg); position: sticky; top: 0; z-index: var(--ui-z-sticky); } /* sticky: the bar never scrolls away, so a side panel always starts right under it */
/* the search in the middle of the bar: these rules outrank .ui-search (defined further down), which would
   otherwise put it back in the flow at 280px; the same size in both densities */
.ui-topbar .ui-tb-search { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: min(320px, max(160px, 100vw - 720px)); margin: 0; flex: none; }
.ui-topbar .ui-tb-search input { height: 30px; padding-left: 32px; background: #fff; border-color: #fff; color: var(--ui-text); font-size: 13px; border-radius: var(--ui-radius-pill); }
.ui-topbar .ui-tb-search input::placeholder { color: var(--ui-muted); }
.ui-topbar .ui-tb-search input:focus { background: #fff; border-color: #fff; box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.35); }
.ui-topbar .ui-tb-search input::-webkit-search-cancel-button { cursor: pointer; }
.ui-topbar .ui-tb-search .ui-ic { width: 15px; height: 15px; }
.ui-tb-logo { display: block; height: 28px; width: auto; max-width: 180px; object-fit: contain; }
.ui-tb-home.has-logo { padding: 0; }
.ui-tb-preview { min-height: 56px; padding: 12px 16px; justify-content: flex-start; }
.ui-tb-preview-dark { background: var(--ui-brand); border-color: var(--ui-brand); }
.ui-tb-search .ui-suggest { color: var(--ui-text); min-width: 100%; width: max(100%, 420px); max-height: 60vh; overflow: auto; font-size: var(--ui-fs-s); }
.ui-tb-search .ui-suggest-item { display: flex; flex-direction: column; gap: 1px; }
.ui-tb-search .ui-suggest-item.is-focus { background: var(--ui-panel-2); outline: 2px solid var(--ui-accent); outline-offset: -2px; }
.ui-tb-search .ui-group-title { padding: 6px 10px 2px; }
@media (max-width: 720px) { .ui-topbar .ui-tb-search { display: none; } }
.ui-tb-home { display: inline-flex; align-items: center; gap: var(--ui-s2); color: inherit; text-decoration: none; font-weight: 700; font-size: calc(var(--ui-fs) + 1.5px); letter-spacing: 0.01em; padding: 6px 8px 6px 4px; border-radius: var(--ui-radius-s); }
.ui-tb-home:hover { background: var(--ui-brand-line); text-decoration: none; }
.ui-tb-home .ui-ic { width: 20px; height: 20px; }
.ui-tb-app { background: var(--ui-brand-line); padding: 3px 10px; border-radius: var(--ui-radius-pill); font-size: var(--ui-fs-s); font-weight: 600; white-space: nowrap; }
.ui-tb-nav { display: flex; align-items: center; gap: 2px; margin-left: var(--ui-s2); }
.ui-tb-link { color: var(--ui-brand-muted); text-decoration: none; padding: 6px 10px; border-radius: var(--ui-radius-s); font-size: var(--ui-fs); font-weight: 500; white-space: nowrap; }
.ui-tb-link:hover { background: var(--ui-brand-line); color: var(--ui-brand-fg); text-decoration: none; }
.ui-tb-link.is-active { color: var(--ui-brand-fg); background: var(--ui-brand-line); font-weight: 600; }
.ui-tb-right { margin-left: auto; display: flex; align-items: center; gap: var(--ui-s4); }
.ui-tb-status { display: inline-flex; align-items: center; gap: 6px; font-size: var(--ui-fs-s); color: var(--ui-brand-muted); white-space: nowrap; }
.ui-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ui-muted); display: inline-block; flex: none; }
.ui-dot-ok { background: var(--ui-ok); }
.ui-dot-off { background: var(--ui-danger); }
.ui-dot-warn { background: #e0a93b; }
.ui-status { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.ui-topbar .ui-dot-ok { background: var(--ui-brand-ok); }
.ui-topbar .ui-dot-off { background: #ff8a80; }
.ui-tb-user { position: relative; }
.ui-tb-user-btn { display: inline-flex; align-items: center; gap: var(--ui-s2); height: 32px; padding: 0 8px 0 4px; border-radius: var(--ui-radius-s); border: 1px solid transparent; background: transparent; color: inherit; font: inherit; cursor: pointer; white-space: nowrap; }
.ui-tb-user-btn:hover, .ui-tb-user.is-open .ui-tb-user-btn { border-color: var(--ui-brand-line); background: rgba(255, 255, 255, 0.08); }
.ui-avatar { width: 24px; height: 24px; border-radius: 50%; display: inline-grid; place-items: center; font-size: 11px; font-weight: 700; background: var(--ui-brand-fg); color: var(--ui-brand); flex: none; }
.ui-user-menu { position: absolute; right: 0; top: calc(100% + 6px); min-width: 240px; background: var(--ui-panel); color: var(--ui-text); border: 1px solid var(--ui-line); border-radius: var(--ui-radius); box-shadow: var(--ui-shadow-pop); padding: 6px; z-index: var(--ui-z-dropdown); display: none; }
.ui-tb-user.is-open .ui-user-menu { display: block; }
.ui-user-menu-head { padding: 8px 10px 10px; border-bottom: 1px solid var(--ui-line); margin-bottom: 6px; }
.ui-user-menu-head strong { display: block; font-size: var(--ui-fs); }
.ui-user-menu-head span { font-size: var(--ui-fs-s); color: var(--ui-muted); overflow-wrap: anywhere; }
.ui-user-menu-item { display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px 10px; border: none; border-radius: var(--ui-radius-s); background: none; color: var(--ui-text); font: inherit; font-size: var(--ui-fs); text-align: left; cursor: pointer; text-decoration: none; }
.ui-user-menu-item:hover { background: var(--ui-panel-2); text-decoration: none; }
.ui-user-menu-item .ui-ic { color: var(--ui-muted); width: 18px; height: 18px; }
.ui-user-menu-sep { height: 1px; background: var(--ui-line); margin: 6px 0; }

.ui-body { flex: 1; display: flex; min-height: 0; }
.ui-sidenav { width: var(--ui-sidebar-w); flex: none; display: flex; flex-direction: column; padding: var(--ui-s3) 10px; gap: 2px; background: var(--ui-panel); border-right: 1px solid var(--ui-line); overflow: auto; }
.ui-nav-group { font-size: var(--ui-fs-xs); font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase; color: var(--ui-muted); padding: 12px 10px 4px; }
.ui-nav-group:first-child { padding-top: 4px; }
.ui-nav-item { display: flex; align-items: center; gap: 10px; min-height: var(--ui-nav-h); padding: 0 10px; border-radius: var(--ui-radius-s); color: var(--ui-text); text-decoration: none; font-size: var(--ui-nav-fs); font-weight: 500; white-space: nowrap; background: none; border: none; width: 100%; text-align: left; font-family: inherit; cursor: pointer; }
.ui-nav-item .ui-ic { width: 18px; height: 18px; color: var(--ui-muted); }
.ui-nav-item:hover { background: var(--ui-panel-2); text-decoration: none; }
.ui-nav-item.is-active { background: var(--ui-accent-soft); color: var(--ui-accent); font-weight: 600; box-shadow: inset 3px 0 0 var(--ui-accent); border-top-left-radius: 0; border-bottom-left-radius: 0; }
.ui-nav-item.is-active .ui-ic { color: currentColor; }
.ui-nav-item.is-disabled { color: var(--ui-line-strong); cursor: default; pointer-events: none; }
.ui-nav-count { margin-left: auto; }
.ui-nav-foot { margin-top: auto; padding-top: var(--ui-s2); border-top: 1px solid var(--ui-line); display: flex; flex-direction: column; gap: 2px; }
.ui-content { flex: 1; min-width: 0; overflow: auto; padding: calc(var(--ui-space) * 1.25) calc(var(--ui-space) * 1.5) calc(var(--ui-space) * 1.5); }
.ui-content-narrow { max-width: 1040px; }
.ui-content-center { margin-left: auto; margin-right: auto; }
.ui-content-wide { max-width: 1400px; }

.ui-page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--ui-s4); margin-bottom: var(--ui-space); }
.ui-page-title h1, .ui-h1 { margin: 0; font-size: var(--ui-h1); font-weight: 600; letter-spacing: -0.01em; line-height: 1.2; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ui-lead { margin: 4px 0 0; color: var(--ui-muted); font-size: var(--ui-fs); }
.ui-crumbs { font-size: var(--ui-fs-s); color: var(--ui-muted); margin-bottom: 2px; }
.ui-page-actions { display: flex; gap: var(--ui-s2); flex: none; flex-wrap: wrap; justify-content: flex-end; }

/* ---------- 5b. The launcher: app tiles; the login card ---------- */
.ui-launch { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: var(--ui-s4); margin-bottom: var(--ui-space); }
.ui-launch-tile { position: relative; display: block; background: var(--ui-panel); border: 1px solid var(--ui-line); border-radius: var(--ui-radius-l); padding: 20px 22px 18px; color: inherit; text-decoration: none; box-shadow: var(--ui-shadow-card); transition: transform 0.12s, box-shadow 0.12s, border-color 0.12s; }
a.ui-launch-tile:hover { transform: translateY(-2px); box-shadow: var(--ui-shadow-pop); border-color: var(--ui-accent); text-decoration: none; color: inherit; }
.ui-launch-tile.is-soon { opacity: 0.6; }
.ui-launch-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--ui-accent-soft); color: var(--ui-accent); display: grid; place-items: center; margin-bottom: 12px; }
.ui-launch-icon .ui-ic { width: 24px; height: 24px; }
.ui-launch-tile h2 { margin: 0 0 4px; font-size: var(--ui-fs-l); font-weight: 600; }
.ui-launch-tile p { margin: 0; color: var(--ui-muted); font-size: var(--ui-fs-s); line-height: 1.45; }
.ui-launch-tile .ui-badge { position: absolute; top: 16px; right: 16px; }
.ui-auth { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: var(--ui-s6) var(--ui-s4); background: var(--ui-bg); }
.ui-auth-card { width: 100%; max-width: 420px; background: var(--ui-panel); border: 1px solid var(--ui-line); border-radius: var(--ui-radius-l); padding: 30px 30px 26px; box-shadow: var(--ui-shadow-card); display: flex; flex-direction: column; gap: var(--ui-s3); }
.ui-auth-card h1 { margin: 0; font-size: var(--ui-h1); font-weight: 600; line-height: 1.2; }
.ui-auth-card p { margin: 0; }
.ui-auth-card .ui-lead { margin: -6px 0 2px; }
.ui-auth-more { border-top: 1px solid var(--ui-line); padding-top: var(--ui-s3); display: flex; flex-direction: column; gap: var(--ui-s2); }
.ui-btn-block { width: 100%; }
@media (prefers-reduced-motion: reduce) { .ui-launch-tile { transition: none; } }

/* ---------- 6. Buttons ---------- */
.ui-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: var(--ui-ctl-h); padding: 0 calc(var(--ui-ctl-px) + 4px); border-radius: var(--ui-radius-s); border: 1px solid var(--ui-line-strong); background: var(--ui-panel); color: var(--ui-text); font: inherit; font-size: var(--ui-btn-fs); font-weight: 500; line-height: 1; cursor: pointer; white-space: nowrap; text-decoration: none; }
.ui-btn:hover { background: var(--ui-panel-2); text-decoration: none; }
.ui-btn-primary { background: var(--ui-accent); border-color: var(--ui-accent); color: var(--ui-accent-ink); font-weight: 600; }
.ui-btn-primary:hover { background: var(--ui-accent-hover); border-color: var(--ui-accent-hover); }
.ui-btn-danger { background: var(--ui-danger); border-color: var(--ui-danger); color: #fff; font-weight: 600; }
.ui-btn-danger:hover { background: var(--ui-danger-hover); border-color: var(--ui-danger-hover); }
.ui-btn-ghost { background: transparent; border-color: transparent; }
.ui-btn-ghost:hover { background: var(--ui-panel-2); }
.ui-btn-ghost.is-danger { color: var(--ui-danger); }
.ui-btn-ghost.is-danger:hover { background: var(--ui-danger-soft); }
.ui-btn-s { height: calc(var(--ui-ctl-h) - 6px); font-size: var(--ui-fs-s); padding: 0 var(--ui-ctl-px); }
.ui-btn-big { height: calc(var(--ui-ctl-h) + 10px); padding: 0 var(--ui-s6); font-size: calc(var(--ui-btn-fs) + 1px); }
.ui-btn-icon { padding: 0; width: var(--ui-ctl-h); }
.ui-btn-icon.ui-btn-s { width: calc(var(--ui-ctl-h) - 6px); }
.ui-btn.is-active { background: var(--ui-accent-soft); color: var(--ui-accent); border-color: var(--ui-accent-soft); }
.ui-btn.is-busy { opacity: 0.7; cursor: progress; }
.ui-btn:disabled { opacity: 0.5; cursor: default; }
.ui-btn-bar { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.4); }
.ui-btn-bar:hover { background: rgba(255, 255, 255, 0.1); }
.ui-link { background: none; border: none; padding: 0; color: var(--ui-accent); font: inherit; cursor: pointer; text-decoration: none; }
.ui-link:hover { text-decoration: underline; }
.ui-count { display: inline-grid; place-items: center; min-width: 18px; height: 18px; padding: 0 5px; border-radius: var(--ui-radius-pill); background: var(--ui-accent); color: var(--ui-accent-ink); font-size: 11px; font-weight: 700; line-height: 1; }
.ui-count-soft { background: var(--ui-neutral-soft); color: var(--ui-text); }
.ui-count-danger { background: var(--ui-danger); color: #fff; }
.ui-count:empty { display: none; }

/* Segmented toggle: 2 to 4 choices, all visible. Radios inside labels, or buttons with .is-on. */
.ui-seg { display: inline-flex; flex-wrap: wrap; border: 1px solid var(--ui-line-strong); border-radius: var(--ui-radius-s); background: var(--ui-panel); padding: 2px; gap: 2px; }
.ui-seg-item { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: calc(var(--ui-ctl-h) - 6px); padding: 0 var(--ui-ctl-px); border-radius: calc(var(--ui-radius-s) - 2px); border: none; background: transparent; color: var(--ui-text); font: inherit; font-size: var(--ui-fs); font-weight: 500; cursor: pointer; white-space: nowrap; }
.ui-seg-item input { position: absolute; opacity: 0; width: 0; height: 0; }
.ui-seg-item:hover { background: var(--ui-panel-2); }
.ui-seg-item.is-on, .ui-seg-item:has(input:checked) { background: var(--ui-accent); color: var(--ui-accent-ink); font-weight: 600; }
.ui-seg-item:has(input:focus-visible) { outline: 2px solid var(--ui-accent); outline-offset: 2px; }
.ui-seg-full { display: flex; }
.ui-seg-full .ui-seg-item { flex: 1; }

/* ---------- 7. Fields ---------- */
.ui-field { display: flex; flex-direction: column; gap: 4px; font-size: var(--ui-fs-s); color: var(--ui-muted); min-width: 0; }
/* a note inside a label says what the value is ("main delivery address"): plain words, never a pill */
.ui-label-note { font-weight: 400; }
.ui-field > .ui-label, .ui-label { font-weight: 600; color: var(--ui-muted); font-size: var(--ui-fs-s); display: flex; align-items: center; gap: 6px; }
.ui-req::after { content: " *"; color: var(--ui-danger); }
.ui-input, .ui-textarea, .ui-search input { height: var(--ui-ctl-h); padding: 0 var(--ui-ctl-px); border: 1px solid var(--ui-control-border); border-radius: var(--ui-radius-s); background: var(--ui-panel); color: var(--ui-text); font: inherit; font-size: var(--ui-fs); outline: none; width: 100%; min-width: 0; }
.ui-textarea { height: auto; min-height: calc(var(--ui-ctl-h) * 2.4); padding: 8px var(--ui-ctl-px); resize: vertical; line-height: 1.45; }
.ui-input::placeholder, .ui-textarea::placeholder { color: var(--ui-muted); opacity: 0.8; }
.ui-input:focus, .ui-textarea:focus, .ui-search input:focus { border-color: var(--ui-accent); box-shadow: 0 0 0 3px var(--ui-focus); }
.ui-input:disabled, .ui-textarea:disabled, .ui-input[readonly] { background: var(--ui-panel-2); color: var(--ui-muted); }
.ui-input.is-error, .ui-textarea.is-error, .ui-dd.is-error .ui-dd-trigger { border-color: var(--ui-danger); }
.ui-field-msg { font-size: var(--ui-fs-xs); color: var(--ui-danger); font-weight: 500; }
.ui-field-help { font-size: var(--ui-fs-xs); color: var(--ui-muted); }
.ui-input-s { height: calc(var(--ui-ctl-h) - 6px); font-size: var(--ui-fs-s); padding: 0 8px; }
.ui-input[type="color"] { width: 64px; padding: 2px 4px; cursor: pointer; }
.ui-input[type="file"] { height: auto; padding: 6px var(--ui-ctl-px); width: auto; max-width: 100%; font-size: var(--ui-fs-s); }
.ui-input-big { height: calc(var(--ui-ctl-h) + 10px); font-size: var(--ui-fs-l); }
.ui-input-mono { font-family: var(--ui-mono); }
.ui-search { position: relative; display: inline-flex; align-items: center; width: 280px; max-width: 100%; }
.ui-search-full { width: 100%; display: flex; }
.ui-search-wide { width: 420px; }
.ui-search .ui-ic { position: absolute; left: 10px; color: var(--ui-muted); width: 16px; height: 16px; pointer-events: none; }
.ui-search input { padding-left: 32px; }
.ui-check { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: var(--ui-fs); color: var(--ui-text); }
.ui-check input { width: 16px; height: 16px; margin: 0; accent-color: var(--ui-accent); flex: none; }
.ui-check-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 6px 14px; padding-top: 6px; }
.ui-switch { position: relative; display: inline-block; width: 38px; height: 22px; flex: none; }
.ui-switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.ui-switch .ui-knob { position: absolute; inset: 0; border-radius: var(--ui-radius-pill); background: var(--ui-line-strong); transition: 0.15s; cursor: pointer; }
.ui-switch .ui-knob::before { content: ""; position: absolute; top: 2px; left: 2px; width: 18px; height: 18px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.25); transition: 0.15s; }
.ui-switch input:checked + .ui-knob { background: var(--ui-accent); }
.ui-switch input:checked + .ui-knob::before { transform: translateX(16px); }
.ui-switch input:focus-visible + .ui-knob { outline: 2px solid var(--ui-accent); outline-offset: 2px; }
.ui-switch input:disabled + .ui-knob { opacity: 0.5; cursor: default; }
.ui-switch-line { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: var(--ui-fs); white-space: nowrap; }
.ui-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--ui-s2) var(--ui-s4); }
.ui-form-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ui-form-grid .ui-full { grid-column: 1 / -1; }
.ui-form-grid > .ui-check { align-self: end; min-height: var(--ui-ctl-h); }
.ui-form-grid .ui-span-2 { grid-column: span 2; }
/* a read-only value that sits in a form grid at the height of a control */
.ui-static { min-height: var(--ui-ctl-h); display: flex; align-items: center; font-size: var(--ui-fs); color: var(--ui-text); overflow-wrap: anywhere; }
.ui-form-actions { display: flex; align-items: center; gap: var(--ui-s2); margin-top: var(--ui-space); flex-wrap: wrap; }
.ui-form-actions-sticky { position: sticky; bottom: 0; background: var(--ui-bg); padding: var(--ui-s3) 0; z-index: var(--ui-z-sticky); }
.ui-input-row { display: flex; gap: var(--ui-s2); align-items: center; }
.ui-input-row .ui-input, .ui-input-row .ui-dd { flex: 1; }
/* one condition of a filter: field, operator, value, remove */
.ui-cond-row { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1.2fr) auto; gap: 6px; align-items: center; }
.ui-cond-row .ui-dd, .ui-cond-row .ui-input { min-width: 0; width: 100%; }
.ui-cond-rows { display: flex; flex-direction: column; gap: 6px; }

/* ---------- 8. Dropdown: the field and the open list share corners and shadow ---------- */
.ui-dd { position: relative; display: inline-flex; min-width: 160px; max-width: 100%; vertical-align: middle; }
.ui-dd-full, .ui-field .ui-dd { width: 100%; min-width: 0; }
.ui-dd-native { position: absolute; opacity: 0; pointer-events: none; width: 1px; height: 1px; overflow: hidden; }
.ui-dd-trigger { display: flex; align-items: center; justify-content: space-between; gap: 10px; width: 100%; height: var(--ui-ctl-h); padding: 0 10px 0 var(--ui-ctl-px); border: 1px solid var(--ui-control-border); border-radius: var(--ui-radius-s); background: var(--ui-panel); color: var(--ui-text); font: inherit; font-size: var(--ui-fs); cursor: pointer; text-align: left; white-space: nowrap; }
/* the closed field never grows past its column: long text and pills are cut with an ellipsis */
.ui-dd-text { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
/* a pill after an option's text: the e-mail addresses of a contact (data-ui-tags on the option) */
.ui-dd-tag, .ui-tag { display: inline-block; margin-left: 6px; padding: 1px 7px; border-radius: var(--ui-radius-pill); background: var(--ui-info-soft); color: var(--ui-info); font-size: var(--ui-fs-xs); font-weight: 600; line-height: 1.5; vertical-align: middle; max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ui-dd-trigger:hover { border-color: var(--ui-muted); }
.ui-dd.is-open .ui-dd-trigger, .ui-dd-trigger:focus-visible { border-color: var(--ui-accent); box-shadow: 0 0 0 3px var(--ui-focus); outline: none; }
.ui-dd-caret { color: var(--ui-muted); width: 1em; height: 1em; transition: transform 0.15s; flex: none; }
.ui-dd.is-open .ui-dd-caret { transform: rotate(180deg); }
.ui-dd-list { display: none; position: absolute; left: 0; top: calc(100% + 6px); min-width: 100%; z-index: var(--ui-z-dropdown); max-height: 300px; overflow-y: auto; padding: 6px; background: var(--ui-panel); border: 1px solid var(--ui-line); border-radius: var(--ui-radius); box-shadow: var(--ui-shadow-pop); }
.ui-dd.is-open .ui-dd-list { display: block; }
.ui-dd.is-up .ui-dd-list { top: auto; bottom: calc(100% + 6px); }
.ui-dd-search { position: sticky; top: -6px; margin: -6px -6px 6px; padding: 6px; background: var(--ui-panel); border-bottom: 1px solid var(--ui-line); }
.ui-dd-search input { width: 100%; height: calc(var(--ui-ctl-h) - 6px); padding: 0 10px; border: 1px solid var(--ui-control-border); border-radius: var(--ui-radius-s); font: inherit; font-size: var(--ui-fs-s); outline: none; }
.ui-dd-search input:focus { border-color: var(--ui-accent); }
.ui-dd-option { padding: 8px 10px; border-radius: var(--ui-radius-s); cursor: pointer; font-size: var(--ui-fs); white-space: nowrap; }
.ui-dd-option:hover, .ui-dd-option.is-focus { background: var(--ui-panel-2); }
.ui-dd-option.is-selected { background: var(--ui-accent-soft); color: var(--ui-accent); font-weight: 600; }
.ui-dd-option.is-disabled { color: var(--ui-muted); cursor: default; }
.ui-dd-group { padding: 8px 10px 4px; font-size: var(--ui-fs-xs); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ui-muted); }
.ui-dd-empty { padding: 10px; color: var(--ui-muted); font-size: var(--ui-fs-s); }
.ui-dd.is-disabled .ui-dd-trigger { opacity: 0.55; cursor: not-allowed; }
.ui-dd-s .ui-dd-trigger { height: calc(var(--ui-ctl-h) - 6px); font-size: var(--ui-fs-s); padding: 0 8px; }
.ui-dd-s { min-width: 120px; }
.ui-dd-big .ui-dd-trigger { height: calc(var(--ui-ctl-h) + 10px); font-size: var(--ui-fs-l); }
/* a typed search with suggestions under the field (items, customers): the list looks like a dropdown list */
.ui-suggest-wrap { position: relative; display: block; min-width: 0; }
.ui-suggest { position: absolute; left: 0; right: 0; top: calc(100% + 4px); z-index: var(--ui-z-dropdown); background: var(--ui-panel); border: 1px solid var(--ui-line); border-radius: var(--ui-radius); box-shadow: var(--ui-shadow-pop); max-height: 280px; overflow: auto; padding: 6px; }
.ui-suggest > div, .ui-suggest-item { padding: 8px 10px; border-radius: var(--ui-radius-s); cursor: pointer; font-size: var(--ui-fs); }
.ui-suggest > div:hover, .ui-suggest-item:hover { background: var(--ui-panel-2); }
.ui-suggest .ui-muted { font-size: var(--ui-fs-s); }

/* ---------- 9. Badges, chips, serials ---------- */
.ui-badge { display: inline-flex; align-items: center; gap: 6px; height: 22px; padding: 0 9px; border-radius: var(--ui-radius-pill); font-size: var(--ui-fs-xs); font-weight: 600; white-space: nowrap; border: 1px solid transparent; line-height: 1; vertical-align: middle; }
.ui-badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex: none; }
.ui-badge-ok { background: var(--ui-ok-soft); color: var(--ui-ok); }
.ui-badge-info { background: var(--ui-info-soft); color: var(--ui-info); }
.ui-badge-warn { background: var(--ui-warn-soft); color: var(--ui-warn); }
.ui-badge-danger { background: var(--ui-danger-soft); color: var(--ui-danger); }
.ui-badge-neutral { background: var(--ui-neutral-soft); color: var(--ui-muted); }
.ui-badge-outline { background: transparent; border-color: var(--ui-line-strong); color: var(--ui-muted); }
.ui-badge-accent { background: var(--ui-accent-soft); color: var(--ui-accent); }
.ui-badge-plain::before { display: none; }
.ui-h1 .ui-badge, .ui-page-title h1 .ui-badge { height: 24px; font-size: var(--ui-fs-s); }
.ui-badge-big { height: 28px; font-size: var(--ui-fs-s); padding: 0 12px; }
.ui-chip { display: inline-flex; align-items: center; gap: 2px; height: 24px; padding: 0 4px 0 9px; border-radius: var(--ui-radius-pill); background: var(--ui-accent-soft); color: var(--ui-accent); font-size: var(--ui-fs-s); font-weight: 500; white-space: nowrap; }
.ui-chip-x { background: none; border: none; color: inherit; font: inherit; font-size: 15px; line-height: 1; padding: 0 5px; cursor: pointer; opacity: 0.7; }
.ui-chip-x:hover { opacity: 1; }
.ui-chip-plain { padding-right: 9px; }
.ui-serial { display: inline-flex; align-items: center; font-family: var(--ui-mono); font-size: var(--ui-fs-s); padding: 3px 9px; border-radius: var(--ui-radius-s); background: var(--ui-neutral-soft); border: 1px solid var(--ui-line); white-space: nowrap; color: var(--ui-text); }
.ui-serial-x { background: none; border: none; color: var(--ui-muted); font: inherit; font-size: 15px; line-height: 1; padding: 0 0 0 6px; margin-right: -4px; cursor: pointer; }
.ui-serial-x:hover { color: var(--ui-danger); }
.ui-serial.is-pending { opacity: 0.6; border-style: dashed; }
.ui-serial.is-ok { border-color: var(--ui-ok); background: var(--ui-ok-soft); }

/* ---------- 10. Panels, tiles, facts ---------- */
.ui-panel { background: var(--ui-panel); border: 1px solid var(--ui-line); border-radius: var(--ui-radius); box-shadow: var(--ui-shadow-card); padding: calc(var(--ui-space) * 0.85) var(--ui-space); margin-bottom: var(--ui-space); }
.ui-panel:last-child { margin-bottom: 0; }
.ui-panel-head { display: flex; align-items: center; justify-content: space-between; gap: var(--ui-s3); margin-bottom: 8px; flex-wrap: wrap; }
.ui-panel-title { margin: 0; font-size: var(--ui-h2); font-weight: 600; display: flex; align-items: center; gap: 8px; }
.ui-panel-sub { margin: 0; font-size: var(--ui-fs-s); color: var(--ui-muted); }
.ui-panel-plain { box-shadow: none; }
.ui-panel-soft { background: var(--ui-panel-2); box-shadow: none; }
.ui-panel > p { margin: 0 0 var(--ui-s2); }
.ui-panel > p:last-child { margin-bottom: 0; }
.ui-panel > p:empty { display: none; }
.ui-panel-more { margin-top: var(--ui-s3); padding-top: var(--ui-s3); border-top: 1px dashed var(--ui-line); }
.ui-grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: var(--ui-space); align-items: start; }
.ui-grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--ui-space); align-items: start; margin-bottom: var(--ui-space); }
.ui-grid-stretch { align-items: stretch; }
/* a panel whose last block sits at the bottom, so sibling panels of one row line up (the three parties of an order) */
.ui-panel-split { display: grid; grid-template-rows: auto auto 1fr; row-gap: var(--ui-s3); }
.ui-panel-split > .ui-panel-foot { align-self: end; }
.ui-wizard .ui-panel-split > .ui-panel-foot { margin-top: var(--ui-s3); } /* the guided form shows the card as a block: the same gap by hand */
/* a card within a card: a soft panel for each block (the address, the contact) with one gap between them */
.ui-stack > .ui-panel { margin: 0; }
.ui-panel .ui-panel-soft { padding: var(--ui-s3) var(--ui-s4); }
.ui-panel-split > * { min-width: 0; }
.ui-grid-2 > .ui-panel, .ui-grid-3 > .ui-panel { margin: 0; min-width: 0; }
/* a page of several panels: equal columns, each a stack of panels of their natural height (3 → 2 → 1 as the window narrows) */
.ui-cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--ui-space); align-items: start; }
.ui-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ui-cols-main { grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); } /* a main column and a narrower side column */
.ui-cols > .ui-stack { gap: var(--ui-space); min-width: 0; }
.ui-cols .ui-panel { margin: 0; }
@media (max-width: 1100px) { .ui-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 720px) { .ui-cols { grid-template-columns: minmax(0, 1fr); } }
.ui-tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: var(--ui-s3); margin-bottom: var(--ui-space); }
.ui-tile { background: var(--ui-panel); border: 1px solid var(--ui-line); border-radius: var(--ui-radius); padding: 10px 14px; min-width: 0; }
.ui-tile-label, .ui-fact-label { display: block; font-size: var(--ui-fs-xs); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ui-muted); margin-bottom: 2px; }
/* a type label in a row (the addresses of a customer): the main one in bold and dark, the others lighter */
.ui-row .ui-fact-label { font-weight: 600; }
.ui-row .ui-fact-label.is-main { font-weight: 700; color: var(--ui-text); }
.ui-tile-value { font-size: var(--ui-fs-l); font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ui-tile-value.ui-big { font-size: calc(var(--ui-h1) + 2px); }
.ui-tile-value.is-danger { color: var(--ui-danger); }
.ui-tile-value.is-ok { color: var(--ui-ok); }
.ui-tile-value.ui-wrap { white-space: normal; overflow: visible; }
.ui-tiles .ui-full { grid-column: 1 / -1; }
.ui-kv { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 6px 12px; font-size: var(--ui-fs); margin: 0; }
.ui-kv dt { color: var(--ui-muted); }
.ui-kv dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
/* the small label: value list, e.g. an address inside a row (Street, Postcode, City, Country) */
.ui-kv-s { grid-template-columns: 76px minmax(0, 1fr); gap: 2px 10px; font-size: var(--ui-fs-s); }
.ui-kv-s dt { white-space: nowrap; }
.ui-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px 20px; }
.ui-fact { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.ui-fact-value { font-size: var(--ui-fs); overflow-wrap: anywhere; }
.ui-party { border: 1px solid var(--ui-line); border-radius: var(--ui-radius); padding: 12px 14px; background: var(--ui-panel-2); font-size: var(--ui-fs); min-width: 0; }
.ui-party-name { font-weight: 700; font-size: var(--ui-fs-l); margin-bottom: 2px; }
.ui-address { white-space: pre-line; line-height: 1.5; overflow-wrap: anywhere; }

/* ---------- 11. Settings rows, list rows, the small "i", the unsaved bar ---------- */
.ui-setting-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, 320px); gap: var(--ui-s4); align-items: center; padding: 10px 0; border-bottom: 1px solid var(--ui-line); font-size: var(--ui-fs); }
.ui-setting-row:last-child { border-bottom: none; }
.ui-setting-row-block { grid-template-columns: 1fr; }
.ui-setting-name { font-weight: 600; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.ui-setting-desc { font-size: var(--ui-fs-s); color: var(--ui-muted); margin-top: 2px; }
.ui-setting-ctl { display: flex; justify-content: flex-end; align-items: center; gap: var(--ui-s2); min-width: 0; }
.ui-setting-ctl .ui-dd, .ui-setting-ctl .ui-input { width: 100%; }
.ui-setting-ctl-stack { flex-direction: column; align-items: flex-end; }
.ui-setting-row-block .ui-setting-name { margin-bottom: 6px; }
.ui-label-rows { margin-top: var(--ui-s2); border-top: 1px solid var(--ui-line); }
.ui-label-row { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: var(--ui-s3); padding: 9px 0; border-bottom: 1px solid var(--ui-line); align-items: center; font-size: var(--ui-fs); }
.ui-label-row:last-child { border-bottom: none; }
.ui-rows { display: flex; flex-direction: column; }
.ui-row { display: grid; grid-template-columns: minmax(160px, 1fr) minmax(200px, 2fr) auto; gap: var(--ui-s3); align-items: center; padding: 9px 0; border-bottom: 1px solid var(--ui-line); font-size: var(--ui-fs); }
.ui-row-4 { grid-template-columns: minmax(160px, 1.1fr) minmax(180px, 1.4fr) minmax(140px, 1fr) auto; }
.ui-row:last-child { border-bottom: none; }
.ui-row > * { min-width: 0; overflow-wrap: anywhere; } /* a cell never runs into the next: long text wraps or is cut with ui-ellipsis */
.ui-row-name { font-weight: 600; }
.ui-row .ui-muted { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: var(--ui-fs-s); }
.ui-row .ui-address { white-space: pre-line; overflow: visible; text-overflow: clip; }
.ui-row-2 { grid-template-columns: minmax(0, 1fr) auto; }
.ui-row-actions { display: flex; gap: 2px; justify-content: flex-end; }
.ui-info { display: inline-grid; place-items: center; width: 16px; height: 16px; border-radius: 50%; border: 1px solid var(--ui-line-strong); color: var(--ui-muted); font: italic 700 11px/1 Georgia, "Times New Roman", serif; cursor: help; flex: none; vertical-align: middle; text-transform: none; letter-spacing: 0; user-select: none; background: transparent; }
.ui-info::before { content: "i"; }
.ui-info:hover, .ui-info:focus { border-color: var(--ui-accent); color: var(--ui-accent); outline: none; }
.ui-info-tip { position: fixed; z-index: var(--ui-z-dialog); max-width: min(340px, calc(100vw - 16px)); background: var(--ui-brand); color: #fff; font: 400 13px/1.45 var(--ui-font); padding: 9px 12px; border-radius: var(--ui-radius-s); box-shadow: var(--ui-shadow-pop); white-space: pre-line; pointer-events: none; }
.ui-unsaved-bar { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); display: flex; align-items: center; gap: 10px; padding: 8px 10px 8px 16px; border-radius: var(--ui-radius); background: var(--ui-brand); color: var(--ui-brand-fg); font-size: var(--ui-fs-s); font-weight: 500; box-shadow: var(--ui-shadow-pop); z-index: var(--ui-z-toast); white-space: nowrap; max-width: calc(100vw - 32px); }
.ui-saved-flash { position: fixed; right: 24px; bottom: 24px; z-index: var(--ui-z-toast); }

/* ---------- 12. Tables, toolbar, tabs ---------- */
.ui-table-wrap { background: var(--ui-panel); border: 1px solid var(--ui-line); border-radius: var(--ui-radius); box-shadow: var(--ui-shadow-card); overflow: auto; }
.ui-table { width: 100%; border-collapse: collapse; font-size: var(--ui-fs); }
.ui-table th { text-align: left; font-size: var(--ui-fs-xs); font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ui-muted); padding: calc(var(--ui-cell-y) + 2px) var(--ui-cell-x); border-bottom: 2px solid var(--ui-line); background: var(--ui-th-bg); white-space: nowrap; position: sticky; top: 0; z-index: 1; }
.ui-table th.is-sortable { cursor: pointer; user-select: none; }
.ui-table th.is-sortable:hover { color: var(--ui-text); }
.ui-table th.is-sorted { color: var(--ui-accent); }
.ui-table th[draggable="true"] { cursor: grab; }
.ui-table th.dragging { opacity: 0.4; }
.ui-table th.drop-target { box-shadow: inset 3px 0 0 var(--ui-accent); }
.ui-sort-arrow { font-size: 10px; margin-left: 4px; }
.ui-table th.ui-num, .ui-table td.ui-num { text-align: right; }
.ui-table td { padding: var(--ui-cell-y) var(--ui-cell-x); border-bottom: 1px solid var(--ui-line); vertical-align: middle; white-space: nowrap; }
.ui-table td.ui-wrap { white-space: normal; }
.ui-table tbody tr.is-clickable { cursor: pointer; }
.ui-table tbody tr:hover td { background: var(--ui-row-hover); }
.ui-table tbody tr:last-child td { border-bottom: none; }
.ui-table tbody tr.is-open td { background: var(--ui-accent-soft); border-bottom-color: transparent; }
.ui-table tbody tr.is-open td:first-child, .ui-table tbody tr.ui-detail td:first-child { box-shadow: inset 3px 0 0 var(--ui-accent); } /* one accent bar runs from the row through its detail */
.ui-table tbody tr.is-dim > td { opacity: 0.6; }
.ui-panel.is-dim { opacity: 0.5; }
.ui-cluster.is-active { outline: 2px solid var(--ui-accent); outline-offset: 4px; border-radius: var(--ui-radius-s); } /* the parcel the action codes work on */
.ui-rows .ui-row[tabindex]:focus-visible { outline: 2px solid var(--ui-accent); outline-offset: -2px; border-radius: var(--ui-radius-s); }
.ui-table tbody tr.ui-detail td { background: var(--ui-panel); white-space: normal; padding: var(--ui-s4) var(--ui-s5) var(--ui-s5); border-bottom: 3px solid var(--ui-line-strong); } /* the thick line closes the block: two open rows under each other stay apart */
.ui-table tbody tr.ui-detail:hover td { background: var(--ui-panel); }
/* an expandable row: a caret cell first, the row gets is-open and a ui-detail row follows it */
.ui-td-caret { width: 28px; padding-right: 0 !important; color: var(--ui-muted); }
.ui-td-caret .ui-ic { transition: transform 0.12s; }
.ui-table tr.is-open .ui-td-caret .ui-ic { transform: rotate(90deg); }
.ui-td-name { font-weight: 600; }
.ui-td-sub { display: block; font-size: var(--ui-fs-xs); color: var(--ui-muted); font-weight: 400; margin-top: 1px; }
.ui-td-empty { padding: var(--ui-s6) var(--ui-cell-x) !important; color: var(--ui-muted); text-align: center; }
.ui-table-foot { display: flex; align-items: center; justify-content: space-between; gap: var(--ui-s3); padding: 6px var(--ui-cell-x); border-top: 1px solid var(--ui-line); background: var(--ui-th-bg); font-size: var(--ui-fs-s); }
.ui-pager { display: flex; gap: 4px; }
.ui-mini-table { width: 100%; border-collapse: collapse; font-size: var(--ui-fs-s); }
.ui-mini-table th { text-align: left; font-size: var(--ui-fs-xs); font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ui-muted); padding: 6px 8px; border-bottom: 1px solid var(--ui-line); }
.ui-mini-table td { padding: 6px 8px; border-bottom: 1px solid var(--ui-line); vertical-align: top; }
.ui-mini-table tr:last-child td { border-bottom: none; }
.ui-mini-table .ui-input { width: 100%; min-width: 0; }
.ui-mini-table th.ui-num, .ui-mini-table td.ui-num { text-align: right; white-space: nowrap; }
/* the totals under a lines table: label | amount pairs, the last pair the total */
.ui-totals { display: grid; grid-template-columns: auto auto; gap: 3px 18px; font-size: var(--ui-fs-s); text-align: right; justify-items: end; align-content: start; }
.ui-totals .ui-totals-line { font-size: var(--ui-fs-l); font-weight: 700; padding-top: 3px; border-top: 1px solid var(--ui-line); }
.ui-totals .ui-full { grid-column: 1 / -1; }
.ui-table td.ui-actions, .ui-mini-table td.ui-actions { text-align: right; white-space: nowrap; }
.ui-toolbar { display: flex; align-items: center; gap: var(--ui-s2); flex-wrap: wrap; margin-bottom: var(--ui-s2); }
.ui-toolbar-right { margin-left: auto; font-size: var(--ui-fs-s); display: flex; align-items: center; gap: var(--ui-s2); }
.ui-active-filters { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; font-size: var(--ui-fs-s); }
.ui-list-head { font-size: var(--ui-fs-s); color: var(--ui-muted); margin: 0 0 var(--ui-s2) 4px; }
/* the line under the tabs is an inset shadow, so the active tab's underline lies on it without a negative margin (which made a scrollbar appear) */
.ui-tabs { display: flex; gap: 4px; box-shadow: inset 0 -2px 0 var(--ui-line); margin: 0 0 var(--ui-space); overflow-x: auto; overflow-y: hidden; scrollbar-width: none; }
.ui-tabs::-webkit-scrollbar { display: none; }
.ui-tab { background: none; border: none; padding: 10px 16px; font: inherit; font-size: var(--ui-fs); color: var(--ui-muted); cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; text-decoration: none; }
.ui-tab:hover { color: var(--ui-text); text-decoration: none; }
.ui-tab.is-active { color: var(--ui-accent); border-bottom-color: var(--ui-accent); font-weight: 600; }
.ui-tab-right { margin-left: auto; }

/* ---------- 13. Modal, chooser window, side panel ---------- */
.ui-modal-backdrop { position: fixed; inset: 0; z-index: var(--ui-z-modal); background: var(--ui-backdrop); display: flex; align-items: center; justify-content: center; padding: var(--ui-s4); }
.ui-modal-backdrop.hidden, .ui-modal-backdrop[hidden] { display: none !important; }
.ui-modal { width: min(460px, 100%); max-height: calc(100vh - 32px); display: flex; flex-direction: column; background: var(--ui-panel); color: var(--ui-text); border-radius: var(--ui-radius-l); padding: 22px 24px; box-shadow: var(--ui-shadow-pop); border: 1px solid var(--ui-line); font-size: var(--ui-fs); }
.ui-modal-m { width: min(560px, 100%); }
.ui-modal-l { width: min(760px, 100%); }
.ui-modal-xl { width: min(960px, 100%); }
.ui-modal-title { margin: 0 0 8px; font-size: calc(var(--ui-fs) + 3px); font-weight: 600; line-height: 1.3; display: flex; align-items: center; gap: 8px; }
.ui-modal-sub { margin: -4px 0 10px; font-size: var(--ui-fs-s); color: var(--ui-muted); }
.ui-modal-text { margin: 0; line-height: 1.5; white-space: pre-line; }
.ui-modal-body { min-height: 0; overflow: auto; margin: 8px -4px 0; padding: 2px 4px 4px; }
.ui-modal-actions { display: flex; justify-content: flex-end; gap: var(--ui-s2); margin-top: var(--ui-s5); flex-wrap: wrap; }
.ui-modal-actions .ui-spacer { flex: 1; }
.ui-chooser-list { border: 1px solid var(--ui-line); border-radius: var(--ui-radius); overflow: auto; max-height: 50vh; margin-top: var(--ui-s2); }
.ui-chooser-row { display: flex; flex-direction: column; gap: 1px; padding: 8px 14px; border-bottom: 1px solid var(--ui-line); cursor: pointer; font-size: var(--ui-fs-s); background: none; border-left: none; border-right: none; border-top: none; width: 100%; text-align: left; font-family: inherit; color: inherit; }
.ui-chooser-row strong { font-size: var(--ui-fs); font-weight: 600; }
.ui-chooser-row:last-child { border-bottom: none; }
.ui-chooser-row:hover { background: var(--ui-row-hover); }
.ui-chooser-row.is-selected { background: var(--ui-accent-soft); box-shadow: inset 3px 0 0 var(--ui-accent); }
.ui-chooser-row.is-disabled { color: var(--ui-muted); cursor: not-allowed; background: var(--ui-warn-soft); }
.ui-chooser-empty { padding: var(--ui-s5); text-align: center; color: var(--ui-muted); font-size: var(--ui-fs-s); }
.ui-chooser-list-flush { border: none; border-radius: 0; max-height: none; margin-top: 0; }
.ui-side-panel { position: fixed; top: var(--ui-topbar-h, 0px); right: 0; bottom: 0; width: min(440px, 100vw); z-index: var(--ui-z-panel); display: flex; flex-direction: column; background: var(--ui-panel); color: var(--ui-text); border-left: 1px solid var(--ui-line); box-shadow: var(--ui-shadow-panel); font-size: var(--ui-fs); }
.ui-side-panel.hidden, .ui-side-panel[hidden] { display: none !important; }
.ui-side-panel-wide { width: min(560px, 100vw); }
/* on a wide window the page makes room for the open panel (the content shrinks to its left) instead of being covered by it;
   on a narrow one the panel lies over the page */
@media (min-width: 1100px) {
  .ui-app.ui-has-panel .ui-content { margin-right: 440px; }
  .ui-app.ui-has-panel-wide .ui-content { margin-right: 560px; }
}
.ui-sp-head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--ui-s3); padding: var(--ui-s4) 18px 12px; border-bottom: 1px solid var(--ui-line); }
.ui-sp-title { margin: 0; font-size: calc(var(--ui-fs) + 2px); font-weight: 600; }
.ui-sp-sub { margin: 2px 0 0; font-size: var(--ui-fs-s); color: var(--ui-muted); }
.ui-sp-body { flex: 1; overflow: auto; padding: var(--ui-s3) 18px; }
.ui-sp-body-flush { padding: 0; }
.ui-sp-body > .ui-section-title:first-child { margin-top: 0; }
.ui-sp-foot { display: flex; justify-content: space-between; align-items: center; gap: var(--ui-s2); padding: var(--ui-s3) 18px; border-top: 1px solid var(--ui-line); background: var(--ui-bg); font-size: var(--ui-fs-s); }
.ui-sp-row { display: grid; grid-template-columns: 40px 1fr auto auto; gap: var(--ui-s3); align-items: center; padding: 6px 18px; border-top: 1px solid var(--ui-line); font-size: var(--ui-fs); }
.ui-sp-row:first-child { border-top: none; }
.ui-sp-row.is-new { background: var(--ui-accent-soft); }
.ui-sp-nr { color: var(--ui-muted); font-size: var(--ui-fs-s); text-align: right; font-variant-numeric: tabular-nums; }

/* the app's own dialog (/launcher/dialog.js) on a migrated page: the modal's look */
.ui-app .dlg-backdrop { position: fixed; inset: 0; z-index: var(--ui-z-dialog); background: var(--ui-backdrop); display: flex; align-items: center; justify-content: center; padding: var(--ui-s4); }
.ui-app .dlg-off { display: none !important; }
.ui-app .dlg { width: min(460px, 100%); max-height: calc(100vh - 32px); overflow: auto; background: var(--ui-panel); color: var(--ui-text); border-radius: var(--ui-radius-l); padding: 22px 24px; box-shadow: var(--ui-shadow-pop); border: 1px solid var(--ui-line); font-size: var(--ui-fs); font-family: var(--ui-font); }
.ui-app .dlg-title { margin: 0 0 8px; font-size: calc(var(--ui-fs) + 3px); font-weight: 600; line-height: 1.3; }
.ui-app .dlg-text { margin: 0; line-height: 1.5; white-space: pre-line; }
.ui-app .dlg-field { display: flex; flex-direction: column; gap: 4px; margin-top: var(--ui-s3); font-size: var(--ui-fs-s); color: var(--ui-muted); }
.ui-app .dlg-label { font-weight: 600; }
.ui-app .dlg-error { margin: var(--ui-s2) 0 0; padding: 8px 12px; border-radius: var(--ui-radius-s); background: var(--ui-danger-soft); color: var(--ui-danger); font-size: var(--ui-fs-s); }
.ui-app .dlg-actions { display: flex; justify-content: flex-end; gap: var(--ui-s2); margin-top: var(--ui-s5); }
.ui-app .dlg-yes.dlg-danger { background: var(--ui-danger); border-color: var(--ui-danger); color: #fff; }

/* ---------- 14. Toasts, notices, empty, loading, progress ---------- */
.ui-toast-stack { position: fixed; top: calc(var(--ui-topbar-h, 0px) + 12px); right: 16px; z-index: var(--ui-z-toast); display: flex; flex-direction: column; gap: 8px; width: min(380px, calc(100vw - 32px)); pointer-events: none; }
.ui-toast { display: flex; align-items: flex-start; gap: 10px; padding: 12px 10px 12px 14px; border-radius: var(--ui-radius); background: var(--ui-panel); color: var(--ui-text); border: 1px solid var(--ui-line); border-left: 4px solid var(--ui-muted); box-shadow: var(--ui-shadow-pop); font-size: var(--ui-fs-s); pointer-events: auto; opacity: 0; transform: translateY(-6px); transition: opacity 0.2s, transform 0.2s; font-family: var(--ui-font); }
.ui-toast.is-shown { opacity: 1; transform: none; }
.ui-toast .ui-ic { width: 18px; height: 18px; margin-top: 1px; color: var(--ui-muted); }
.ui-toast-body { min-width: 0; flex: 1; }
.ui-toast strong { display: block; font-size: var(--ui-fs); }
.ui-toast-text { color: var(--ui-muted); overflow-wrap: anywhere; white-space: pre-line; }
.ui-toast strong + .ui-toast-text { margin-top: 1px; }
.ui-toast-x { margin-left: auto; background: none; border: none; color: var(--ui-muted); font-size: 18px; line-height: 1; cursor: pointer; padding: 0 2px; font-family: inherit; }
.ui-toast-ok { border-left-color: var(--ui-ok); } .ui-toast-ok .ui-ic { color: var(--ui-ok); }
.ui-toast-info { border-left-color: var(--ui-info); } .ui-toast-info .ui-ic { color: var(--ui-info); }
.ui-toast-warn { border-left-color: var(--ui-warn); } .ui-toast-warn .ui-ic { color: var(--ui-warn); }
.ui-toast-danger { border-left-color: var(--ui-danger); } .ui-toast-danger .ui-ic { color: var(--ui-danger); } .ui-toast-danger .ui-toast-text { color: var(--ui-text); }
.ui-notice { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border-radius: var(--ui-radius-s); font-size: var(--ui-fs-s); border: 1px solid transparent; line-height: 1.45; margin: 0; }
.ui-notice .ui-ic { width: 18px; height: 18px; margin-top: 1px; flex: none; }
.ui-notice-ok { background: var(--ui-ok-soft); color: var(--ui-ok); }
.ui-notice-info { background: var(--ui-info-soft); color: var(--ui-info); }
.ui-notice-warn { background: var(--ui-warn-soft); color: var(--ui-warn); }
.ui-notice-danger { background: var(--ui-danger-soft); color: var(--ui-danger); }
.ui-notice-neutral { background: var(--ui-neutral-soft); color: var(--ui-muted); }
.ui-notice strong { font-weight: 600; }
.ui-notice-stack { display: flex; flex-direction: column; gap: 6px; }
.ui-empty { padding: var(--ui-s6) var(--ui-s5); text-align: center; color: var(--ui-muted); border: 1px dashed var(--ui-line-strong); border-radius: var(--ui-radius); font-size: var(--ui-fs-s); line-height: 1.6; }
.ui-empty strong { display: block; color: var(--ui-text); font-size: var(--ui-fs); margin-bottom: 2px; }
.ui-spinner { width: 18px; height: 18px; border: 2.5px solid var(--ui-line); border-top-color: var(--ui-accent); border-radius: 50%; animation: ui-spin 0.8s linear infinite; display: inline-block; flex: none; vertical-align: middle; }
.ui-spinner-l { width: 28px; height: 28px; border-width: 3px; }
@keyframes ui-spin { to { transform: rotate(360deg); } }
.ui-working { display: flex; align-items: center; gap: var(--ui-s3); padding: var(--ui-s3) 0; color: var(--ui-muted); font-size: var(--ui-fs); }
.ui-working-inline { display: inline-flex; padding: 0; gap: 8px; } /* in an action bar or a status line */
.ui-result { margin-top: var(--ui-s3); } /* what came of a button: a notice or a spinner line UNDER it, so the card above keeps its height */
.ui-result:empty { display: none; }
.ui-loading { padding: var(--ui-s5); color: var(--ui-muted); font-size: var(--ui-fs-s); display: flex; align-items: center; gap: 10px; }
.ui-progress { height: 8px; background: var(--ui-line); border-radius: var(--ui-radius-pill); overflow: hidden; }
.ui-progress-fill { height: 100%; width: 0; background: var(--ui-accent); border-radius: var(--ui-radius-pill); transition: width 0.3s ease; }
.ui-progress-ok .ui-progress-fill { background: var(--ui-ok); }
@media (prefers-reduced-motion: reduce) { .ui-spinner { animation: none; } .ui-toast { transition: none; } .ui-switch .ui-knob, .ui-switch .ui-knob::before, .ui-dd-caret { transition: none; } }

/* ---------- 15. Warehouse: scan fields, order lines, action bar, big choices, steps ---------- */
.ui-scan { display: flex; align-items: center; gap: 14px; padding: 12px 16px; margin-bottom: var(--ui-space); border-radius: var(--ui-radius); background: var(--ui-scan-bg); border: 2px solid var(--ui-accent); }
.ui-scan-label { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; font-size: var(--ui-fs-s); color: var(--ui-accent); white-space: nowrap; }
.ui-scan-label .ui-ic { width: 24px; height: 24px; }
.ui-scan-input { flex: 1; height: calc(var(--ui-ctl-h) + 6px); font-size: calc(var(--ui-fs) + 2px); font-family: var(--ui-mono); border: 1px solid var(--ui-accent); border-radius: var(--ui-radius-s); padding: 0 14px; background: var(--ui-panel); color: var(--ui-text); outline: none; min-width: 0; }
.ui-scan-input:focus { box-shadow: 0 0 0 3px var(--ui-focus); }
.ui-scan-input::placeholder, .ui-serial-input::placeholder { font-family: var(--ui-font); color: var(--ui-muted); }
.ui-scan-hint { font-size: var(--ui-fs-s); color: var(--ui-muted); white-space: nowrap; }
.ui-lines-head { display: grid; grid-template-columns: minmax(0, 1fr) 150px 330px 150px; gap: var(--ui-s4); padding: 0 18px 6px; font-size: var(--ui-fs-xs); font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ui-muted); }
.ui-lines { display: flex; flex-direction: column; gap: 10px; }
.ui-line { display: grid; grid-template-columns: minmax(0, 1fr) 150px 330px 150px; gap: var(--ui-s4); align-items: start; padding: 14px 18px; background: var(--ui-panel); border: 1px solid var(--ui-line); border-radius: var(--ui-radius); box-shadow: var(--ui-shadow-card); }
.ui-line-item { min-width: 0; display: flex; flex-direction: column; gap: 4px; align-items: flex-start; }
.ui-line-name { font-weight: 600; font-size: calc(var(--ui-fs) + 1px); background: none; border: none; padding: 0; font-family: inherit; color: inherit; text-align: left; cursor: pointer; }
.ui-line-name:hover { color: var(--ui-accent); }
.ui-line-code { font-size: var(--ui-fs-s); color: var(--ui-muted); font-family: var(--ui-mono); }
.ui-line-qty { display: flex; align-items: center; gap: 8px; color: var(--ui-muted); font-size: calc(var(--ui-fs) + 1px); white-space: nowrap; }
.ui-qty-input { width: 76px; height: var(--ui-ctl-h); text-align: center; font-size: calc(var(--ui-fs) + 2px); font-weight: 700; border: 1px solid var(--ui-control-border); border-radius: var(--ui-radius-s); background: var(--ui-panel); color: var(--ui-text); font-family: inherit; }
.ui-qty-input[readonly] { background: var(--ui-panel-2); color: var(--ui-muted); }
.ui-line-scan { display: flex; flex-direction: column; gap: 8px; min-width: 0; position: relative; }
.ui-serial-input { height: var(--ui-ctl-h); font-family: var(--ui-mono); font-size: calc(var(--ui-fs) + 1px); border: 1px solid var(--ui-control-border); border-radius: var(--ui-radius-s); padding: 0 12px; background: var(--ui-panel); color: var(--ui-text); width: 100%; outline: none; }
.ui-serial-input:focus { border-color: var(--ui-accent); box-shadow: 0 0 0 3px var(--ui-focus); }
.ui-serial-input:disabled { background: var(--ui-panel-2); }
.ui-scan-here { position: absolute; right: 10px; top: 0; height: var(--ui-ctl-h); display: inline-flex; align-items: center; gap: 6px; font-size: var(--ui-fs-xs); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ui-accent); pointer-events: none; }
.ui-scan-here .ui-ic { width: 18px; height: 18px; }
.ui-line-scan-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 26px; }
.ui-line-noscan { padding-top: 10px; }
.ui-last-serial { display: inline-flex; align-items: center; gap: 8px; font-size: var(--ui-fs-s); min-width: 0; color: var(--ui-muted); }
.ui-line-count { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.ui-line-count .ui-n { font-size: calc(var(--ui-h1) + 2px); font-weight: 700; line-height: 1; font-variant-numeric: tabular-nums; white-space: nowrap; }
.ui-line-count .ui-n small { font-size: var(--ui-fs); color: var(--ui-muted); font-weight: 500; }
.ui-line.is-done { border-color: var(--ui-ok); background: var(--ui-ok-soft-2); }
.ui-line.is-last { border-color: var(--ui-accent); box-shadow: 0 0 0 2px var(--ui-focus); }
.ui-line.is-problem { border-color: var(--ui-danger); }
.ui-line.is-warn { border-color: #e0a93b; background: #fffaf0; }
.ui-line.is-dim { opacity: 0.75; }
.ui-action-bar { position: sticky; bottom: calc(var(--ui-space) * -1.5); display: flex; align-items: center; gap: var(--ui-s3); padding: 14px 0; margin-top: var(--ui-space); border-top: 1px solid var(--ui-line); background: var(--ui-bg); z-index: var(--ui-z-sticky); flex-wrap: wrap; }
.ui-big-choice { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--ui-s3); }
.ui-big-choice .ui-btn { height: auto; min-height: 64px; padding: 14px 18px; flex-direction: column; align-items: flex-start; gap: 4px; white-space: normal; text-align: left; font-size: var(--ui-fs-l); }
.ui-big-choice .ui-btn small { font-size: var(--ui-fs-s); font-weight: 400; color: var(--ui-muted); }
.ui-big-choice .ui-btn.is-active small, .ui-big-choice .ui-btn-primary small { color: inherit; opacity: 0.85; }
.ui-gate { max-width: 560px; margin: var(--ui-s6) auto; text-align: center; padding: 36px 28px; }
.ui-gate .ui-ic-l { width: 40px; height: 40px; color: var(--ui-accent); }
.ui-steps { display: flex; gap: 6px; list-style: none; padding: 0; margin: 0 0 var(--ui-space); flex-wrap: wrap; }
.ui-step { display: flex; align-items: center; gap: 8px; padding: 6px 14px 6px 8px; border: 1px solid var(--ui-line); border-radius: var(--ui-radius-pill); font-size: var(--ui-fs-s); color: var(--ui-muted); background: var(--ui-panel); }
.ui-step-nr { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--ui-line); color: var(--ui-text); font-size: 12px; font-weight: 700; }
.ui-step.is-active { border-color: var(--ui-accent); color: var(--ui-accent); font-weight: 600; }
.ui-step.is-active .ui-step-nr { background: var(--ui-accent); color: var(--ui-accent-ink); }
.ui-step.is-done { color: var(--ui-ok); cursor: pointer; }
.ui-step.is-done .ui-step-nr { background: var(--ui-ok); color: #fff; }
/* a guided form: the container gets ui-wizard and data-step; only the cards with that data-wstep show,
   ui-wizard-only marks what shows only while guided, ui-wizard-narrow keeps a card readable on its own */
.ui-wizard [data-wstep] { display: none !important; }
.ui-wizard[data-step="1"] [data-wstep="1"], .ui-wizard[data-step="2"] [data-wstep="2"], .ui-wizard[data-step="3"] [data-wstep="3"], .ui-wizard[data-step="4"] [data-wstep="4"], .ui-wizard[data-step="5"] [data-wstep="5"], .ui-wizard[data-step="6"] [data-wstep="6"], .ui-wizard[data-step="7"] [data-wstep="7"], .ui-wizard[data-step="8"] [data-wstep="8"], .ui-wizard[data-step="9"] [data-wstep="9"] { display: block !important; }
/* the grid whose cards are the steps (ui-wizard-one) shows one card at a time; any other grid in the form, like the
   three parties of the Check and create step, keeps its columns */
.ui-wizard .ui-grid-3.ui-wizard-one { grid-template-columns: minmax(0, 680px); }
.ui-wizard .ui-wizard-narrow { max-width: 900px; }
.ui-wizard-only { display: none; }
.ui-wizard .ui-wizard-only { display: inline-flex; margin-top: 8px; font-weight: 600; }

/* ---------- 16. Timeline, board, drop zone, label frame ---------- */
.ui-timeline { margin-top: var(--ui-s3); }
.ui-timeline-row { display: grid; grid-template-columns: 96px 20px 1fr; gap: 0 10px; align-items: start; padding: 10px 0; position: relative; }
.ui-timeline-row + .ui-timeline-row::before { content: ""; position: absolute; left: 105px; top: -14px; height: 18px; border-left: 2px solid var(--ui-line); }
.ui-timeline-date { color: var(--ui-muted); font-size: var(--ui-fs-s); padding-top: 2px; text-align: right; }
.ui-timeline-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--ui-line-strong); margin-top: 5px; justify-self: center; }
.ui-timeline-dot.is-out { background: #d9822b; }
.ui-timeline-dot.is-in { background: var(--ui-ok); }
.ui-timeline-body { font-size: var(--ui-fs); line-height: 1.45; }
.ui-board { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 10px; align-items: start; min-height: 50vh; }
.ui-col { background: var(--ui-neutral-soft); border-radius: var(--ui-radius); padding: 10px; display: flex; flex-direction: column; gap: 8px; min-height: 200px; min-width: 0; }
.ui-col.is-over { background: var(--ui-accent-soft); }
.ui-col-head { display: flex; justify-content: space-between; align-items: baseline; padding: 2px 4px 6px; gap: 8px; }
.ui-col-title { font-weight: 700; font-size: var(--ui-fs); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ui-col-sum { font-size: var(--ui-fs-xs); color: var(--ui-muted); white-space: nowrap; }
.ui-card { position: relative; background: var(--ui-panel); border: 1px solid var(--ui-line); border-radius: var(--ui-radius); padding: 10px 12px; box-shadow: var(--ui-shadow-card); cursor: grab; }
.ui-card:active { cursor: grabbing; }
.ui-card.is-dragging { opacity: 0.5; }
.ui-card-action { position: absolute; top: 6px; right: 6px; } /* the one button on a card (Open), out of the way of the drag */
.ui-card-title { padding-right: 56px; }
.ui-card-title { font-weight: 600; font-size: var(--ui-fs); margin-bottom: 2px; overflow: hidden; text-overflow: ellipsis; }
.ui-card-sub { font-size: var(--ui-fs-s); color: var(--ui-muted); overflow: hidden; text-overflow: ellipsis; }
.ui-card-meta { display: flex; justify-content: space-between; margin-top: 6px; font-size: var(--ui-fs-xs); color: var(--ui-muted); gap: 8px; }
.ui-card.is-won { border-color: #bfe3c8; background: var(--ui-ok-soft-2); }
.ui-card.is-lost { border-color: #f0c9c5; background: #fdf3f2; opacity: 0.85; }
.ui-dropzone { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 44px 20px; border: 2px dashed var(--ui-line-strong); border-radius: var(--ui-radius-l); background: var(--ui-panel); cursor: pointer; text-align: center; font-size: var(--ui-fs-l); color: var(--ui-text); }
.ui-dropzone:hover, .ui-dropzone.is-over { border-color: var(--ui-accent); background: var(--ui-accent-soft); }
.ui-dropzone small { font-size: var(--ui-fs-s); color: var(--ui-muted); }
.ui-label-frame { border: 2px dashed var(--ui-line-strong); background: #fff; display: flex; align-items: center; justify-content: center; overflow: hidden; box-shadow: inset 0 0 0 1px var(--ui-line); border-radius: var(--ui-radius-s); }
.ui-label-frame img { display: block; }
.ui-collapsible > summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; align-items: center; gap: 8px; }
.ui-collapsible > summary::-webkit-details-marker { display: none; }
.ui-collapsible > summary::before { content: "▸"; color: var(--ui-muted); font-size: 12px; }
.ui-collapsible[open] > summary::before { content: "▾"; }
.ui-collapsible[open] > summary { margin-bottom: var(--ui-s2); }
.ui-collapsible > summary { flex-wrap: wrap; }
.ui-collapsible > summary .ui-muted { font-weight: 400; }
/* a document (order, delivery) as a collapsible row: the facts on the summary line, the detail under it */
.ui-doc-row { border-bottom: 1px solid var(--ui-line); padding: 6px 0; }
.ui-doc-row:last-child { border-bottom: none; }
.ui-doc-row > summary { display: flex; align-items: center; gap: var(--ui-s3); font-weight: 500; }
.ui-doc-row > summary .ui-doc-desc { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ui-doc-row > summary .ui-num { min-width: 90px; }
.ui-doc-body { padding: var(--ui-s2) 0 var(--ui-s2) 22px; }
.ui-doc-body .ui-section-title { margin-top: var(--ui-s2); }
.ui-kbd { font-family: var(--ui-mono); font-size: var(--ui-fs-xs); padding: 1px 6px; border: 1px solid var(--ui-line-strong); border-bottom-width: 2px; border-radius: 6px; background: var(--ui-panel); color: var(--ui-text); }

/* ---------- 17. Small screens: the sidebar folds, grids stack ---------- */
@media (max-width: 860px) {
  .ui-body { flex-direction: column; }
  .ui-sidenav { width: auto; flex-direction: row; flex-wrap: wrap; border-right: none; border-bottom: 1px solid var(--ui-line); padding: 8px; }
  .ui-nav-group { width: 100%; padding: 6px 10px 2px; }
  .ui-nav-item { width: auto; }
  .ui-nav-foot { margin-top: 0; border-top: none; padding-top: 0; flex-direction: row; }
  .ui-content { padding: var(--ui-s4); }
  .ui-grid-3, .ui-form-grid, .ui-form-grid-3 { grid-template-columns: 1fr; }
  .ui-setting-row, .ui-row, .ui-row-4, .ui-label-row { grid-template-columns: 1fr; gap: 6px; }
  .ui-setting-ctl { justify-content: flex-start; }
  .ui-lines-head { display: none; }
  .ui-line { grid-template-columns: 1fr; }
  .ui-line-count { flex-direction: row; align-items: center; justify-content: space-between; }
  .ui-side-panel { top: 0; width: 100vw; }
  .ui-tb-user-name, .ui-tb-status { display: none; }
}
