/* Tractrix Cloud — application styles. Brand primitives come from tokens.css (copied from brand/). */

/* ---------- Fonts (self-hosted, Latin-1 subsets from brand/fonts, SIL OFL) ---------- */
@font-face { font-family: "IBM Plex Sans"; font-weight: 400; font-style: normal; font-display: swap; src: url("../fonts/IBMPlexSans-Regular-Latin1.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 400; font-style: italic; font-display: swap; src: url("../fonts/IBMPlexSans-Italic-Latin1.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 500; font-style: normal; font-display: swap; src: url("../fonts/IBMPlexSans-Medium-Latin1.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 600; font-style: normal; font-display: swap; src: url("../fonts/IBMPlexSans-SemiBold-Latin1.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Serif"; font-weight: 400; font-style: normal; font-display: swap; src: url("../fonts/IBMPlexSerif-Regular-Latin1.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Serif"; font-weight: 500; font-style: normal; font-display: swap; src: url("../fonts/IBMPlexSerif-Medium-Latin1.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-style: normal; font-display: swap; src: url("../fonts/IBMPlexMono-Regular-Latin1.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-style: normal; font-display: swap; src: url("../fonts/IBMPlexMono-Medium-Latin1.woff2") format("woff2"); }

/* ---------- Theme (semantic app tokens; fallbacks keep working with older tokens.css) ---------- */
:root {
  color-scheme: light;
  --bg: var(--tx-bg, #F7F8FA);
  --surface: var(--tx-surface, #FFFFFF);
  --surface-2: #F1F4F8;
  --text: var(--tx-text, #1C2430);
  --text-2: var(--tx-text-2, #5B6B7F);
  --line: var(--tx-line, #E3E8EF);
  --line-strong: #C9D2DE;
  --link: var(--tx-link, #1F5FAD);
  --primary: var(--tx-blue, #1F5FAD);
  --primary-hover: var(--tx-blue-600, #174C8C);
  --on-primary: #FFFFFF;
  --ink: var(--tx-navy, #0B2545);
  --selected: var(--tx-sky, #DCE8F6);
  --accent: var(--tx-amber, #F2A900);
  --ok: var(--tx-ok, #1E7F4F);
  --warn-ink: var(--tx-warn-ink, #8F5B0A);
  --danger: var(--tx-danger, #C0392B);
  --focus: #1F5FAD;
  /* plan canvas */
  --plan-bg: #FFFFFF;
  --plan-grid: #EEF1F5;
  --plan-grid-major: #DDE3EB;
  --plan-drawing: #6B7A8D;
  --c-envelope: var(--tx-envelope, #1F5FAD);
  --c-clearance: var(--tx-clearance, #7A5CC7);
  --c-swath: #0B2545;
  --c-track: var(--tx-track, #0E8C7A);
  --c-footprint: #0B2545;
  --c-issue: var(--tx-danger, #C0392B);
  --c-path: var(--tx-amber, #F2A900);
  --c-path-ink: #8A5A00;
  --shadow: var(--tx-shadow, 0 1px 2px rgba(11,37,69,.06), 0 4px 16px rgba(11,37,69,.08));
  --radius: var(--tx-radius, 8px);
  --radius-sm: var(--tx-radius-sm, 4px);
  --ease: var(--tx-ease, cubic-bezier(.2,0,0,1));
  --dur: var(--tx-dur, 220ms);
  --dur-fast: var(--tx-dur-fast, 120ms);
  /* Type: IBM Plex Latin-1 (brand) plus self-hosted subsets in css/fonts-intl.css — Plex latin-ext,
     cyrillic and vietnamese, Plex Sans Arabic, Plex Sans Devanagari and Noto Sans Ethiopic — each with a
     unicode-range, so a file is fetched only when its script is on screen. CJK uses system fonts. */
  --font-sans: var(--tx-font-sans, "IBM Plex Sans", system-ui, sans-serif);
  --font-serif: var(--tx-font-serif, "IBM Plex Serif", Georgia, serif);
  --font-mono: var(--tx-font-mono, "IBM Plex Mono", monospace);
  --eyebrow-track: .08em;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: var(--tx-night, #07182E); --surface: var(--tx-night-2, #10223D); --surface-2: #0C1D35;
    --text: #F7F8FA; --text-2: var(--tx-fog, #B8C7DB); --line: var(--tx-night-line, #2A4166); --line-strong: #3A5580;
    --link: var(--tx-blue-300, #7FAEE6); --primary: #3B7BD0; --primary-hover: #5790DB; --ink: #F7F8FA;
    --selected: var(--tx-night-3, #1A3152); --ok: var(--tx-ok-300, #5FC99A); --warn-ink: var(--tx-warn-300, #F0B35A);
    --danger: var(--tx-danger-300, #F08A7E); --focus: #7FAEE6;
    --plan-bg: #0A1C34; --plan-grid: #11284A; --plan-grid-major: #1A355C; --plan-drawing: #8A9BB3;
    --c-envelope: var(--tx-envelope-300, #8FB3E8); --c-clearance: var(--tx-clearance-300, #A58BE8); --c-swath: #DCE8F6;
    --c-track: var(--tx-track-300, #3CC2AE); --c-footprint: #DCE8F6; --c-issue: var(--tx-danger-300, #F08A7E); --c-path-ink: #F2A900;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 6px 20px rgba(0,0,0,.35);
  }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 15px/1.55 var(--font-sans);
  font-variant-numeric: tabular-nums; -webkit-font-smoothing: antialiased;
}
a { color: var(--link); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
h1, h2, h3 { color: var(--ink); margin: 0; }
h1 { font: 500 1.75rem/1.2 var(--font-serif); letter-spacing: -0.015em; }
h2 { font: 600 1.1rem/1.3 var(--font-sans); }
h3 { font: 600 .95rem/1.3 var(--font-sans); }
p { margin: 0 0 .75em; }
code, .mono { font-family: var(--font-mono); font-size: .88em; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 2px; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; inset-inline-start: 12px; top: -48px; background: var(--surface); color: var(--link); padding: 8px 12px; border-radius: var(--radius-sm); z-index: 100; box-shadow: var(--shadow); }
.skip-link:focus { top: 8px; }
.eyebrow { font: 500 .72rem/1.2 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--text-2); }
.muted { color: var(--text-2); }
.small { font-size: .85rem; }
.icon { width: 18px; height: 18px; flex: none; vertical-align: -3px; }
.icon.sm { width: 16px; height: 16px; }
[hidden] { display: none !important; }

/* ---------- App shell ---------- */
.topbar {
  display: flex; align-items: center; gap: 20px; height: 56px; padding: 0 20px;
  background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20;
}
.topbar .brand { display: flex; align-items: center; height: 100%; flex: none; }
.topbar .brand img { height: 26px; width: auto; display: block; }
.topbar .brand .logo-dark { display: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .topbar .brand .logo-light { display: none; } :root:not([data-theme="light"]) .topbar .brand .logo-dark { display: block; } }
.org-switch { display: flex; align-items: center; gap: 6px; }
.org-switch select { max-width: 220px; }
.nav { display: flex; gap: 2px; margin-inline-start: 8px; overflow-x: auto; scrollbar-width: none; }
.nav a {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: var(--radius-sm);
  color: var(--text-2); text-decoration: none; font-weight: 500; font-size: .92rem; white-space: nowrap;
}
.nav a:hover { color: var(--text); background: var(--surface-2); }
.nav a[aria-current="page"] { color: var(--ink); background: var(--selected); }
.topbar .spacer { flex: 1; }
.user-menu { position: relative; }
.avatar {
  width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line-strong); background: var(--surface-2);
  color: var(--ink); font: 600 .8rem var(--font-sans); display: inline-grid; place-items: center; cursor: pointer;
}
.menu {
  position: absolute; inset-inline-end: 0; top: calc(100% + 6px); min-width: 220px; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 6px; z-index: 40;
}
.menu .who { padding: 8px 10px 10px; border-bottom: 1px solid var(--line); margin-bottom: 4px; }
.menu a, .menu button { display: flex; width: 100%; gap: 8px; align-items: center; padding: 8px 10px; border: 0; background: none; color: var(--text); text-decoration: none; font: inherit; border-radius: var(--radius-sm); cursor: pointer; text-align: start; }
.menu a:hover, .menu button:hover { background: var(--surface-2); }
main#view { min-height: calc(100vh - 56px); }
.page { max-width: 1200px; margin: 0 auto; padding: 32px 24px 64px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.page-head p { margin: 6px 0 0; color: var(--text-2); max-width: 70ch; }
.footer-note { color: var(--text-2); font-size: .8rem; padding: 16px 24px; text-align: center; }

/* ---------- Controls ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 36px; padding: 0 14px;
  border-radius: var(--radius-sm); border: 1px solid var(--line-strong); background: var(--surface); color: var(--text);
  font: 500 .9rem/1 var(--font-sans); cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
.btn.primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, var(--line)); }
.btn.danger:hover { background: color-mix(in srgb, var(--danger) 8%, var(--surface)); }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: var(--surface-2); }
.btn.sm { min-height: 30px; padding: 0 10px; font-size: .84rem; }
.btn.icon-only { padding: 0; width: 36px; }
.btn.sm.icon-only { width: 30px; }
.btn[aria-pressed="true"] { background: var(--selected); border-color: var(--primary); color: var(--ink); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; }
.btn.block { width: 100%; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.stack { display: grid; gap: 12px; }
.field { display: grid; gap: 4px; }
.field > label, .label { font-weight: 500; font-size: .86rem; color: var(--text); }
.field .hint { font-size: .8rem; color: var(--text-2); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
input[type="text"], input[type="email"], input[type="password"], input[type="number"], input[type="search"], select, textarea {
  width: 100%; min-height: 36px; padding: 6px 10px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  background: var(--surface); color: var(--text); font: 400 .92rem/1.4 var(--font-sans);
}
textarea { min-height: 80px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--focus) 55%, transparent); outline-offset: 0; border-color: var(--focus); }
input[aria-invalid="true"] { border-color: var(--danger); }
.check { display: flex; gap: 8px; align-items: center; font-size: .9rem; cursor: pointer; }
.check input { width: 16px; height: 16px; accent-color: var(--primary); margin: 0; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
legend { padding: 0; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.card + .card { margin-top: 16px; }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 12px; }
.alert { border: 1px solid var(--line); border-inline-start: 3px solid var(--primary); background: var(--surface); border-radius: var(--radius-sm); padding: 10px 12px; font-size: .9rem; }
.alert.error { border-inline-start-color: var(--danger); }
.alert.ok { border-inline-start-color: var(--ok); }
.alert.warn { border-inline-start-color: var(--accent); }
.divider { height: 1px; background: var(--line); margin: 16px 0; border: 0; }

.badge { display: inline-flex; align-items: center; gap: 4px; padding: 1px 8px; border-radius: 999px; font: 600 .74rem/1.5 var(--font-sans); border: 1px solid currentColor; white-space: nowrap; }
.badge.pass { color: var(--ok); }
.badge.fail { color: var(--danger); }
.badge.na { color: var(--text-2); }
.badge.info { color: var(--link); }
.badge.warn { color: var(--warn-ink); }
.badge.role { color: var(--text-2); font-weight: 500; text-transform: capitalize; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; background: currentColor; }
.spinner { width: 14px; height: 14px; border: 2px solid color-mix(in srgb, currentColor 30%, transparent); border-top-color: currentColor; border-radius: 50%; animation: spin .8s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 3s; } }

table.data { width: 100%; border-collapse: collapse; font-size: .88rem; }
table.data th, table.data td { text-align: start; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.data thead th { font: 500 .72rem/1.2 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--text-2); background: var(--surface-2); }
table.data td.num, table.data th.num { text-align: end; font-family: var(--font-mono); font-size: .84rem; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }

dialog { border: 1px solid var(--line); border-radius: var(--radius); padding: 0; background: var(--surface); color: var(--text); box-shadow: var(--shadow); width: min(520px, calc(100vw - 32px)); }
dialog::backdrop { background: rgba(7, 24, 46, .45); }
dialog form { padding: 24px; display: grid; gap: 14px; }
dialog h2 { font: 500 1.3rem/1.2 var(--font-serif); }

.toasts { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); display: grid; gap: 8px; z-index: 60; width: min(440px, calc(100vw - 32px)); }
.toast { background: var(--ink); color: var(--bg); padding: 10px 14px; border-radius: var(--radius-sm); box-shadow: var(--shadow); font-size: .9rem; border-inline-start: 3px solid var(--accent); }
.toast.error { border-inline-start-color: var(--danger); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .toast { background: #F7F8FA; color: #0B2545; } }

.empty { text-align: center; padding: 48px 24px; border: 1px dashed var(--line-strong); border-radius: var(--radius); color: var(--text-2); background: var(--surface); }
.empty svg { width: 40px; height: 40px; color: var(--text-2); margin-bottom: 8px; }

/* ---------- Auth screens ---------- */
.auth { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); }
.auth-art {
  background: #0B2545; color: #DCE8F6; padding: 48px; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden;
}
.auth-art img.logo { height: 32px; width: auto; align-self: flex-start; }
.auth-art .tag { font: 400 1.9rem/1.25 var(--font-serif); color: #FFFFFF; max-width: 18ch; letter-spacing: -0.015em; }
.auth-art .tag em { color: #F2A900; font-style: normal; }
.auth-art .fine { font: 400 .78rem/1.4 var(--font-mono); color: #8FB3E8; letter-spacing: .04em; }
.auth-art svg.curve { position: absolute; inset: auto -40px 80px auto; width: 120%; opacity: .9; pointer-events: none; }
.auth-form { display: grid; place-items: center; padding: 48px 24px; }
.auth-form .box { width: min(400px, 100%); display: grid; gap: 18px; }
.auth-form h1 { font-size: 1.9rem; }
.auth-form .alt { font-size: .9rem; color: var(--text-2); }
@media (max-width: 860px) {
  .auth { grid-template-columns: 1fr; }
  .auth-art { padding: 24px; min-height: 180px; }
  .auth-art .tag { font-size: 1.35rem; margin-top: 24px; }
  .auth-art svg.curve { display: none; }
}

/* ---------- Projects ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.project-card { display: grid; gap: 10px; text-decoration: none; color: inherit; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur) var(--ease); position: relative; }
.project-card:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.project-card h2 { font: 500 1.15rem/1.3 var(--font-serif); }
.project-card .meta { display: flex; gap: 14px; font: 400 .78rem var(--font-mono); color: var(--text-2); flex-wrap: wrap; }
.project-card .desc { color: var(--text-2); font-size: .9rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin: 0; }
.project-card .code { position: absolute; top: 16px; inset-inline-end: 16px; font: 500 .75rem var(--font-mono); color: var(--text-2); border: 1px solid var(--line); padding: 1px 6px; border-radius: 3px; }

/* ---------- Project workspace ---------- */
.ws { display: grid; grid-template-columns: 340px minmax(0, 1fr) 360px; grid-template-rows: auto minmax(0, 1fr); height: calc(100vh - 56px); }
.ws-head { grid-column: 1 / -1; display: flex; align-items: center; gap: 12px; padding: 10px 20px; border-bottom: 1px solid var(--line); background: var(--surface); flex-wrap: wrap; }
.ws-head h1 { font-size: 1.25rem; }
.ws-head .crumbs { font-size: .85rem; color: var(--text-2); }
.ws-head .crumbs a { color: var(--text-2); }
.ws-side, .ws-results { background: var(--surface); overflow-y: auto; min-height: 0; }
.ws-side { border-inline-end: 1px solid var(--line); }
.ws-results { border-inline-start: 1px solid var(--line); }
.ws-canvas { position: relative; min-width: 0; min-height: 0; background: var(--plan-bg); }
.tabs { display: flex; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--surface); z-index: 2; }
.tabs button { flex: 1; padding: 12px 8px; border: 0; background: none; font: 500 .88rem var(--font-sans); color: var(--text-2); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--accent); }
.tabs button:hover { color: var(--text); }
.panel { padding: 16px; display: grid; gap: 16px; }
.section-title { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.section-title .eyebrow { color: var(--text-2); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 2px 4px 2px 10px; background: var(--selected); color: var(--ink); border-radius: 999px; font: 500 .82rem var(--font-mono); }
.chip button { border: 0; background: none; color: inherit; cursor: pointer; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; padding: 0; }
.chip button:hover { background: color-mix(in srgb, var(--ink) 12%, transparent); }
.combo { position: relative; }
.combo [role="listbox"] { position: absolute; left: 0; right: 0; top: calc(100% + 4px); max-height: 280px; overflow-y: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); box-shadow: var(--shadow); z-index: 30; margin: 0; padding: 4px; list-style: none; }
.combo [role="option"] { padding: 6px 8px; border-radius: 3px; cursor: pointer; display: grid; grid-template-columns: 58px 1fr auto; gap: 8px; font-size: .86rem; align-items: baseline; }
.combo [role="option"] .id { font: 500 .82rem var(--font-mono); color: var(--ink); }
.combo [role="option"] .cl { font: 400 .75rem var(--font-mono); color: var(--text-2); }
.combo [role="option"][aria-selected="true"], .combo [role="option"]:hover { background: var(--selected); }

.path-readout { font: 400 .8rem var(--font-mono); color: var(--text-2); }
.run-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.run-item { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); cursor: pointer; text-align: start; width: 100%; font: inherit; color: inherit; }
.run-item:hover { border-color: var(--line-strong); }
.run-item[aria-current="true"] { border-color: var(--primary); background: color-mix(in srgb, var(--selected) 60%, var(--surface)); }
.run-item .name { font-weight: 500; font-size: .9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.run-item .when { font: 400 .74rem var(--font-mono); color: var(--text-2); }
.status-icon { width: 18px; display: grid; place-items: center; }
.status-icon.done { color: var(--ok); } .status-icon.failed { color: var(--danger); } .status-icon.running, .status-icon.queued { color: var(--link); }

.drawing-item { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); }
.drawing-item .name { font-weight: 500; font-size: .9rem; overflow-wrap: anywhere; }
.drawing-item .meta { grid-column: 1 / -1; font: 400 .74rem var(--font-mono); color: var(--text-2); }
.drawing-item[aria-current="true"] { border-color: var(--primary); }
.dropzone { border: 1.5px dashed var(--line-strong); border-radius: var(--radius); padding: 18px; text-align: center; color: var(--text-2); font-size: .88rem; background: var(--surface-2); transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast); }
.dropzone.over { border-color: var(--primary); background: var(--selected); }
.dropzone label { color: var(--link); text-decoration: underline; cursor: pointer; }

/* Results */
.result-head { display: grid; gap: 6px; }
.result-head h2 { font: 500 1.1rem/1.3 var(--font-serif); overflow-wrap: anywhere; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; font-size: .84rem; margin: 0; }
.kv dt { color: var(--text-2); }
.kv dd { margin: 0; font-family: var(--font-mono); font-size: .8rem; text-align: end; }
.unit-card { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px; display: grid; gap: 10px; }
.unit-card h3 { font: 500 .95rem var(--font-mono); overflow-wrap: anywhere; }
.checks { display: grid; gap: 6px; }
.check-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center; font-size: .86rem; }
.check-row .val { grid-column: 1 / -1; font: 400 .76rem var(--font-mono); color: var(--text-2); margin-top: -4px; }
.exports { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.issue-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.issue-list button { width: 100%; text-align: start; display: grid; grid-template-columns: auto 1fr auto; gap: 8px; align-items: center; padding: 6px 8px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); color: var(--text); font: 400 .82rem var(--font-sans); cursor: pointer; }
.issue-list button:hover { border-color: var(--danger); }
.issue-list .dot { color: var(--c-issue); }
details.notes summary { cursor: pointer; font-size: .85rem; color: var(--text-2); }
details.notes ul { padding-inline-start: 18px; margin: 8px 0 0; font-size: .8rem; color: var(--text-2); display: grid; gap: 4px; }

/* ---------- Plan canvas ---------- */
.plan { position: absolute; inset: 0; overflow: hidden; touch-action: none; }
.plan svg.plan-svg { width: 100%; height: 100%; display: block; cursor: grab; user-select: none; }
.plan svg.plan-svg:focus-visible { outline: 2px solid var(--focus); outline-offset: -2px; }
.plan.panning svg.plan-svg { cursor: grabbing; }
.plan.mode-draw svg.plan-svg, .plan.mode-pick svg.plan-svg, .plan.mode-point svg.plan-svg { cursor: crosshair; }
.plan .grid-minor { stroke: var(--plan-grid); stroke-width: 1; }
.plan .grid-major { stroke: var(--plan-grid-major); stroke-width: 1; }
.plan path, .plan polyline, .plan line { vector-effect: non-scaling-stroke; }
.plan .drawing path { fill: none; stroke: var(--plan-drawing); stroke-width: 1; }
.plan .drawing path.poly { fill: color-mix(in srgb, var(--plan-drawing) 7%, transparent); }
.plan .l-swept path { fill: color-mix(in srgb, var(--c-envelope) 16%, transparent); stroke: var(--c-envelope); stroke-width: 1.4; fill-rule: evenodd; }
.plan .l-clearance path { fill: none; stroke: var(--c-clearance); stroke-width: 1.2; stroke-dasharray: 6 4; }
.plan .l-swaths path { fill: color-mix(in srgb, var(--c-swath) 10%, transparent); stroke: var(--c-swath); stroke-width: .9; stroke-opacity: .7; fill-rule: evenodd; }
.plan .l-special path { fill: color-mix(in srgb, var(--accent) 16%, transparent); stroke: var(--c-path-ink); stroke-width: 1.2; fill-rule: evenodd; }
.plan .l-tracks path { fill: none; stroke: var(--c-track); stroke-width: .9; stroke-opacity: .85; }
.plan .l-footprints path { fill: none; stroke: var(--c-footprint); stroke-width: .7; stroke-opacity: .28; }
.plan .l-current path { fill: color-mix(in srgb, var(--c-footprint) 22%, transparent); stroke: var(--c-footprint); stroke-width: 1.6; }
.plan .l-issues path { fill: color-mix(in srgb, var(--c-issue) 28%, transparent); stroke: var(--c-issue); stroke-width: 1.6; }
.plan .l-issues circle { fill: none; stroke: var(--c-issue); stroke-width: 2; vector-effect: non-scaling-stroke; }
.plan .l-path path { fill: none; stroke: var(--c-path); stroke-width: 2.4; stroke-dasharray: 10 5; }
.plan .l-path circle { fill: var(--plan-bg); stroke: var(--c-path-ink); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.plan .l-path circle.start { fill: var(--c-path); }
.plan .l-draft path { fill: none; stroke: var(--c-path-ink); stroke-width: 1.5; stroke-dasharray: 4 4; }
.plan .pick path { fill: none; stroke: transparent; stroke-width: 12; pointer-events: stroke; cursor: pointer; }
.plan .pick path:hover, .plan .pick path.hl { stroke: color-mix(in srgb, var(--c-path) 60%, transparent); }
.plan-tools { position: absolute; top: 12px; inset-inline-start: 12px; inset-inline-end: 264px; display: flex; gap: 6px; flex-wrap: wrap; z-index: 3; }
.plan-tools .grp { display: flex; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); box-shadow: var(--shadow); }
.plan-tools .grp .btn { border: 0; border-radius: 0; min-height: 34px; }
.plan-tools .grp .btn + .btn { border-inline-start: 1px solid var(--line); }
.plan-layers { position: absolute; top: 12px; inset-inline-end: 12px; width: 240px; max-height: calc(100% - 100px); overflow-y: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 12px; z-index: 3; display: grid; gap: 8px; font-size: .84rem; }
.plan-layers h3 { font: 500 .7rem var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--text-2); margin-top: 4px; }
.plan-layers .check { font-size: .84rem; }
.swatch { width: 18px; height: 12px; flex: none; border-radius: 2px; border: 1.5px solid; }
.sw-swept { border-color: var(--c-envelope); background: color-mix(in srgb, var(--c-envelope) 16%, transparent); }
.sw-clearance { border-color: var(--c-clearance); border-style: dashed; }
.sw-swaths { border-color: var(--c-swath); background: color-mix(in srgb, var(--c-swath) 10%, transparent); }
.sw-special { border-color: var(--c-path-ink); background: color-mix(in srgb, var(--accent) 16%, transparent); }
.sw-tracks { border: 0; height: 2px; background: var(--c-track); }
.sw-footprints { border-color: var(--c-footprint); opacity: .5; }
.sw-issues { border-color: var(--c-issue); background: color-mix(in srgb, var(--c-issue) 28%, transparent); }
.sw-path { border: 0; height: 3px; background: repeating-linear-gradient(90deg, var(--c-path) 0 6px, transparent 6px 9px); }
.sw-drawing { border-color: var(--plan-drawing); }
.plan-hud { position: absolute; inset-inline-start: 12px; bottom: 12px; display: flex; gap: 12px; align-items: flex-end; z-index: 3; pointer-events: none; }
.scalebar { font: 400 .72rem var(--font-mono); color: var(--text); background: color-mix(in srgb, var(--surface) 85%, transparent); padding: 4px 6px; border-radius: 3px; }
.scalebar .bar { height: 6px; border: 1.5px solid var(--text); border-top: 0; margin-top: 2px; }
.coords { font: 400 .72rem var(--font-mono); color: var(--text-2); background: color-mix(in srgb, var(--surface) 85%, transparent); padding: 4px 6px; border-radius: 3px; }
.north { width: 30px; height: 40px; color: var(--text); }
.plan-hint { position: absolute; top: 56px; inset-inline-start: 12px; background: var(--ink); color: var(--bg); font-size: .82rem; padding: 6px 10px; border-radius: var(--radius-sm); z-index: 3; max-width: 360px; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .plan-hint { background: #F7F8FA; color: #0B2545; } }
.plan-empty { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; color: var(--text-2); pointer-events: none; padding: 24px; }
.plan-empty .box { max-width: 360px; }
.anim { position: absolute; inset-inline-end: 12px; bottom: 12px; width: min(560px, calc(100% - 300px)); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 8px 12px; display: grid; grid-template-columns: auto 1fr; gap: 4px 10px; align-items: center; z-index: 3; }
.anim input[type="range"] { width: 100%; accent-color: var(--primary); }
.anim .readout { grid-column: 1 / -1; font: 400 .72rem var(--font-mono); color: var(--text-2); display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- Settings pages ---------- */
.token-secret { display: flex; gap: 8px; align-items: center; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 10px; font: 500 .85rem var(--font-mono); overflow-wrap: anywhere; }
.token-secret code { flex: 1; }
pre.snippet { background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px; font: 400 .78rem/1.5 var(--font-mono); overflow-x: auto; margin: 0; white-space: pre; }
.meter { display: grid; gap: 6px; }
.meter .bar { height: 8px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 99px; overflow: hidden; }
.meter .bar span { display: block; height: 100%; background: var(--primary); border-radius: 99px; }
.meter .bar span.hot { background: var(--danger); }
.meter .nums { display: flex; justify-content: space-between; font-size: .85rem; }
.meter .nums b { font-family: var(--font-mono); font-weight: 500; }
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.plan-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; background: var(--surface); display: grid; gap: 12px; align-content: start; }
.plan-card.current { border-color: var(--primary); box-shadow: inset 0 3px 0 var(--accent); }
.plan-card h3 { font: 500 1.2rem var(--font-serif); }
.plan-card ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; font-size: .88rem; }
.plan-card li { display: flex; justify-content: space-between; gap: 8px; border-bottom: 1px dotted var(--line); padding-bottom: 4px; }
.plan-card li b { font-family: var(--font-mono); font-weight: 500; }
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.hist { display: flex; gap: 6px; align-items: flex-end; height: 80px; }
.hist div { flex: 1; background: var(--primary); border-radius: 2px 2px 0 0; min-height: 2px; position: relative; }
.hist-labels { display: flex; gap: 6px; font: 400 .68rem var(--font-mono); color: var(--text-2); }
.hist-labels span { flex: 1; text-align: center; }

/* ---------- Responsive ---------- */
@media (max-width: 1280px) {
  .ws { grid-template-columns: 320px minmax(0, 1fr); grid-template-rows: auto minmax(520px, 1fr) auto; height: auto; }
  .ws-canvas { min-height: 560px; }
  .ws-results { grid-column: 1 / -1; border-inline-start: 0; border-top: 1px solid var(--line); }
  .ws-side { max-height: none; }
}
@media (max-width: 860px) {
  .topbar { gap: 8px 10px; padding: 8px 12px; height: auto; flex-wrap: wrap; }
  .topbar .nav { order: 10; width: 100%; margin-inline-start: -8px; }
  .topbar .spacer { display: none; }
  .topbar .org-switch { flex: 1; }
  .topbar .org-switch select { max-width: none; }
  main#view { min-height: auto; }
  .ws { display: flex; flex-direction: column; }
  .ws-head { order: 0; }
  .ws-canvas { order: 1; }
  .ws-results { order: 2; }
  .ws-side { order: 3; }
  .topbar .brand img { height: 22px; }
  .org-switch .label { display: none; }
  .nav a { padding: 6px 8px; font-size: .86rem; }
  .ws-canvas { height: 70vh; }
  .ws-side { border-inline-end: 0; border-bottom: 1px solid var(--line); }
  .plan-layers { width: 200px; }
  .anim { width: auto; inset-inline-start: 12px; bottom: 64px; }
  .plans, .two-col { grid-template-columns: 1fr; }
  .page { padding: 20px 16px 48px; }
  .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .nav a .icon { display: none; }
}
@media print {
  .topbar, .plan-tools, .plan-layers, .anim { display: none !important; }
}
.menu .who-name { font-weight: 600; }
.two-col > .card + .card, .plans > .card + .card { margin-top: 0; }
.plan-card > .badge { justify-self: start; }
.hist { justify-content: flex-start; }
.hist div { flex: 0 1 44px; }
.hist-labels span { flex: 0 1 44px; }

/* ---------- Privacy & compliance ---------- */
.row.wrap { flex-wrap: wrap; }
.span-2 { grid-column: 1 / -1; }
.two-col > .span-2 + .card, .two-col > .card + .span-2 { margin-top: 0; }

/* Footer (app shell and auth screens) */
.app-footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 20px; max-width: 1200px; margin: 0 auto; padding: 16px 24px 28px; border-top: 1px solid var(--line); color: var(--text-2); font-size: .8rem; }
.app-footer nav { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.app-footer a { color: var(--text-2); text-decoration: none; }
.app-footer a:hover { color: var(--link); text-decoration: underline; }
.app-footer a.choices::before { content: ""; display: inline-block; width: 22px; height: 11px; margin-inline-end: 6px; vertical-align: -1px; border-radius: 6px; background: linear-gradient(90deg, var(--primary) 50%, transparent 50%); border: 1px solid var(--primary); }
.app-footer .copy { font-family: var(--font-mono); letter-spacing: .02em; }
.auth-form { grid-template-rows: 1fr auto; }
.auth-form .app-footer { width: min(400px, 100%); border-top: 0; padding: 32px 0 0; justify-content: flex-start; }

/* Cookie notice: informational, non-blocking, remembered */
.cookie-notice {
  position: fixed; inset-inline-start: 16px; bottom: 16px; z-index: 55; max-width: min(420px, calc(100vw - 32px));
  display: flex; align-items: flex-start; gap: 10px; padding-block: 12px; padding-inline: 14px 12px;
  background: var(--surface); color: var(--text); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); font-size: .85rem;
}
.cookie-notice p { margin: 0; flex: 1; }
.cookie-notice .icon { color: var(--link); margin-top: 2px; }

/* Consent checkboxes (sign-up, terms, DPA) */
.consents { display: grid; gap: 10px; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-2); }
.check.consent { align-items: flex-start; line-height: 1.45; }
.check.consent input { margin-top: 2px; flex: none; }
.check.consent input[aria-invalid="true"] { outline: 2px solid var(--danger); outline-offset: 2px; }
.check.consent .req { color: var(--danger); }
.consents .notice { margin: 2px 0 0; padding-top: 10px; border-top: 1px solid var(--line); }

/* Switch (checkbox with role="switch") */
.switch-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.switch-label { font-weight: 500; cursor: pointer; }
.switch-row .hint { color: var(--text-2); font-size: .82rem; margin-top: 2px; max-width: 52ch; }
.switch { position: relative; flex: none; width: 40px; height: 22px; margin-top: 2px; }
.switch input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; z-index: 1; }
.switch .track { position: absolute; inset: 0; border-radius: 999px; background: var(--line-strong); transition: background var(--dur-fast) var(--ease); }
.switch .track::after { content: ""; position: absolute; top: 3px; inset-inline-start: 3px; width: 16px; height: 16px; border-radius: 50%; background: #FFFFFF; box-shadow: 0 1px 2px rgba(0,0,0,.25); transition: transform var(--dur-fast) var(--ease); }
.switch input:checked + .track { background: var(--primary); }
.switch input:checked + .track::after { transform: translateX(18px); }
.switch input:focus-visible + .track { outline: 2px solid var(--focus); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { .switch .track, .switch .track::after { transition: none; } }
.gpc-row { display: flex; align-items: flex-start; gap: 10px; }
.gpc-row .badge { flex: none; margin-top: 1px; }

/* Terms-update modal */
dialog.terms-modal { width: min(560px, calc(100vw - 32px)); }
dialog.terms-modal .terms-body { padding: 24px; }
dialog.terms-modal h2 { font: 500 1.35rem/1.2 var(--font-serif); margin-top: 2px; }
.doc-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.doc-list li { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface-2); }
.doc-list .icon { color: var(--link); }
.doc-title { font-weight: 500; }

/* Workspace data & privacy */
.roles { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.role-box { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px; background: var(--surface-2); }
.role-name { font: 500 1.15rem/1.3 var(--font-serif); color: var(--ink); margin: 2px 0; }
.region { display: flex; gap: 12px; align-items: flex-start; }
.region .icon { width: 22px; height: 22px; color: var(--link); margin-top: 3px; }
.danger-zone { border-color: color-mix(in srgb, var(--danger) 40%, var(--line)); }
.danger-zone h2 { color: var(--danger); }
@media (max-width: 560px) { .roles { grid-template-columns: 1fr; } .app-footer { padding: 16px; } }
@media print { .cookie-notice, .app-footer { display: none !important; } }
dialog.terms-modal form { padding: 0; }
.grid-2.top { align-items: start; }
.auth-form .app-footer nav { gap: 4px 12px; }
.two-col > * { min-width: 0; }
body:has(#cookie-notice) .toasts { bottom: 120px; }


/* ---------- Languages: script font stacks, RTL, text expansion ---------- */
/* Latin, Greek and Cyrillic keep IBM Plex (Latin-1 subset) with system fallbacks for extended
   letters (ł, ş, ệ, Cyrillic …). Each non-Latin script gets a system stack: Plex still renders Latin
   runs (codes, units), the script's glyphs come from the first installed font that has them. */
:root:lang(ar) { --font-mono: "IBM Plex Mono", ui-monospace, var(--font-sans);
  --font-sans: "IBM Plex Sans", "IBM Plex Sans Arabic", "Noto Sans Arabic", "Segoe UI", "Geeza Pro", Tahoma, "DejaVu Sans", sans-serif;
  --font-serif: var(--font-sans);
}
:root:lang(zh-CN) { --font-mono: "IBM Plex Mono", ui-monospace, var(--font-sans); --font-sans: "IBM Plex Sans", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Noto Sans SC", "Source Han Sans SC", "WenQuanYi Zen Hei", sans-serif; --font-serif: var(--font-sans); }
:root:lang(zh-TW) { --font-mono: "IBM Plex Mono", ui-monospace, var(--font-sans); --font-sans: "IBM Plex Sans", "PingFang TC", "Microsoft JhengHei", "Noto Sans CJK TC", "Noto Sans TC", "Source Han Sans TC", "WenQuanYi Zen Hei", sans-serif; --font-serif: var(--font-sans); }
:root:lang(ja) { --font-mono: "IBM Plex Mono", ui-monospace, var(--font-sans); --font-sans: "IBM Plex Sans", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Yu Gothic", Meiryo, "Noto Sans CJK JP", "Noto Sans JP", "IPAGothic", sans-serif; --font-serif: var(--font-sans); }
:root:lang(ko) { --font-mono: "IBM Plex Mono", ui-monospace, var(--font-sans); --font-sans: "IBM Plex Sans", "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans CJK KR", "Noto Sans KR", "Nanum Gothic", sans-serif; --font-serif: var(--font-sans); }
:root:lang(hi) { --font-mono: "IBM Plex Mono", ui-monospace, var(--font-sans); --font-sans: "IBM Plex Sans", "IBM Plex Sans Devanagari", "Noto Sans Devanagari", "Nirmala UI", "Kohinoor Devanagari", Mangal, "FreeSans", sans-serif; --font-serif: var(--font-sans); }
:root:lang(am) { --font-mono: "IBM Plex Mono", ui-monospace, var(--font-sans); --font-sans: "IBM Plex Sans", "Noto Sans Ethiopic", "Nyala", "Abyssinica SIL", Kefa, "FreeSerif", sans-serif; --font-serif: var(--font-sans); }
:root:lang(ru), :root:lang(vi), :root:lang(pl), :root:lang(tr) { --font-serif: "IBM Plex Serif", Georgia, "Times New Roman", "DejaVu Serif", serif; }
/* Letter-spacing breaks Arabic joining and crowds CJK / Indic / Ethiopic; uppercase has no meaning there. */
:root:lang(ar), :root:lang(zh), :root:lang(ja), :root:lang(ko), :root:lang(hi), :root:lang(am) { --eyebrow-track: 0; }
:root:lang(ar) .eyebrow, :root:lang(hi) .eyebrow, :root:lang(am) .eyebrow,
:root:lang(zh) .eyebrow, :root:lang(ja) .eyebrow, :root:lang(ko) .eyebrow,
:root:lang(ar) table.data thead th, :root:lang(hi) table.data thead th, :root:lang(am) table.data thead th,
:root:lang(zh) table.data thead th, :root:lang(ja) table.data thead th, :root:lang(ko) table.data thead th,
:root:lang(ar) .plan-layers h3, :root:lang(hi) .plan-layers h3, :root:lang(am) .plan-layers h3,
:root:lang(zh) .plan-layers h3, :root:lang(ja) .plan-layers h3, :root:lang(ko) .plan-layers h3 { font-family: var(--font-sans); letter-spacing: 0; font-size: .78rem; }
/* Taller scripts need more line height. */
:root:lang(hi) body, :root:lang(am) body, :root:lang(ar) body { line-height: 1.7; }
:root:lang(ar) h1, :root:lang(hi) h1, :root:lang(am) h1 { line-height: 1.35; }
/* No italics in scripts without them. */
:root:lang(ar) em, :root:lang(zh) em, :root:lang(ja) em, :root:lang(ko) em, :root:lang(hi) em, :root:lang(am) em { font-style: normal; }
/* CJK: break long words anywhere; allow wrapping of Latin/CJK mixes. */
:root:lang(zh) body, :root:lang(ja) body { line-break: strict; }

h1 { font-family: var(--font-serif); }
.eyebrow { letter-spacing: var(--eyebrow-track); }

/* Right-to-left: layout mirrors through logical properties; these cover the rest. */
[dir="rtl"] .icon.flip-rtl, [dir="rtl"] svg.flip-rtl { transform: scaleX(-1); }
[dir="rtl"] .switch input:checked + .track::after { transform: translateX(-18px); }
/* The plan is geography: never mirrored, north stays up. Surrounding tools and panels mirror. */
.plan svg.plan-svg { direction: ltr; }
.coords, .scalebar { unicode-bidi: isolate; direction: ltr; }
bdi, .mono, code, .token-secret, pre.snippet { unicode-bidi: isolate; }
.north text { font-family: var(--font-mono); }

/* Language switcher */
.lang-switch { position: relative; }
.lang-button { gap: 6px; max-width: 180px; }
.lang-button .lang-current { overflow: hidden; text-overflow: ellipsis; }
.lang-menu { min-width: 200px; max-height: min(70vh, 520px); overflow-y: auto; }
.lang-menu [role="menuitemradio"] { display: grid; grid-template-columns: 1.2em 1fr; gap: 6px; }
.lang-menu [role="menuitemradio"][aria-checked="true"] { font-weight: 600; }
.lang-menu .check-mark { color: var(--primary); }
.lang-slot { display: flex; align-items: center; }
.auth-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.auth-top .lang-menu { inset-inline-end: 0; }
.auth-form h1 { margin-top: 6px; }
.auth-form .subtitle { margin-top: 8px; }
.auth-art .lede { color: #B8C7DB; max-width: 44ch; margin-top: 12px; }
.governing { font-style: italic; }
:root:lang(ar) .governing, :root:lang(zh) .governing, :root:lang(ja) .governing, :root:lang(ko) .governing, :root:lang(hi) .governing, :root:lang(am) .governing { font-style: normal; }

/* Utilities (CSP forbids inline style attributes in markup) */
.page-head h1 { margin-top: 4px; }
.row.end { justify-content: flex-end; }
.grow { flex: 1; }
.grow-2 { flex: 2 1 240px; min-width: 0; }
.grow-1 { flex: 1 1 140px; min-width: 0; }
.form-row { align-items: flex-end; }
.min0 { min-width: 0; }
.ws-title { min-width: 0; }
.wrap-any { overflow-wrap: anywhere; min-width: 0; }
.push { margin-inline-start: auto; }
.check.absent { opacity: .55; }
.gap-top { margin-top: 10px; }
.gap-bottom { margin-bottom: 8px; }
.flush { margin: 0; }
.stack.tight { gap: 6px; }
.divider.tight { margin: 4px 0; }
.warn-ink { color: var(--warn-ink); }
.check.towbar { align-self: end; min-height: 36px; }
.empty.compact { padding: 32px 16px; }
.strong { font-weight: 500; }
td.end, th.end { text-align: end; }
.plain-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.bullets { margin: 0 0 12px; padding-inline-start: 18px; }
.section-h2 { margin: 8px 0 12px; }
.ws-head .crumbs .sep { color: var(--line-strong); }
.combo [role="option"] .nm { min-width: 0; overflow-wrap: anywhere; }
.sort-select { width: auto; min-width: 12ch; }

/* Text expansion (+35 % German/Russian, pseudo-locale en-XA): let controls grow and wrap, never clip. */
.btn { max-width: 100%; }
.btn:not(.icon-only) { white-space: normal; text-align: center; line-height: 1.2; padding-block: 6px; }
.btn.sm:not(.icon-only) { padding-block: 4px; }
.tabs button { overflow-wrap: anywhere; line-height: 1.25; }
.page-head > .row { flex-wrap: wrap; }
.exports { grid-template-columns: repeat(auto-fit, minmax(128px, 1fr)); }
.plans { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.meter .nums { gap: 12px; }
.meter .nums > span:first-child { min-width: 0; }
.plan-card li { align-items: baseline; }
.plan-card li b { white-space: nowrap; }
.kv dt { min-width: 0; }
.nav a span { white-space: nowrap; }
.menu { max-width: min(320px, calc(100vw - 24px)); }
@media (max-width: 860px) {
  .plan-tools { inset-inline-end: 12px; }
  .lang-button .lang-current { display: none; }
}
/* Two-column forms: labels of different lengths (e.g. German "Geschwindigkeit (km/h)") wrap, so
   inputs align on the bottom edge; a lone last field spans both columns so placeholders are not clipped. */
.grid-2:not(.top) { align-items: end; }
.grid-2 > .field:last-child:nth-child(odd) { grid-column: 1 / -1; }

/* Preview-translation notice (automatic negotiation onto a machine-draft locale) and switcher label. */
.preview-notice {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px;
  padding: 10px 16px; background: color-mix(in srgb, var(--accent) 14%, var(--surface));
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line)); color: var(--text);
  position: relative; z-index: 25;
}
.preview-notice .preview-text { flex: 1 1 320px; min-width: 0; overflow-wrap: anywhere; }
.preview-notice .preview-actions { gap: 8px; flex-wrap: wrap; }
.preview-notice .icon-only { min-width: 32px; justify-content: center; font-size: 18px; line-height: 1; }
.lang-menu .lang-name { min-width: 0; }
.lang-menu .lang-preview { display: block; color: var(--text-2); font-size: 12px; font-weight: 400; line-height: 1.3; }
.lang-menu { min-width: 240px; }
.english-originals a { white-space: nowrap; }