/* FHRG App Builder: the same family as fhrg.co.uk (navy motorway-sign palette, Atkinson Hyperlegible) */
:root {
  --navy: #264a6f;
  --navy-deep: #1a3452;
  --slate: #4e6c8a;
  --steel: #7a8da2;
  --mist: #a9b6c7;
  --haze: #e4e9ef;
  --paper: #f4f6f9;
  --white: #ffffff;
  --ink: #17212c;
  --ink-soft: #46566a;
  --plate: #111820;
  --ok: #2f7a4f;
  --ok-bg: #eaf5ee;
  --warn: #8a5d0e;
  --warn-bg: #fff6df;
  --bad: #a33a2e;
  --bad-bg: #fbeeec;
  --amber: #f2b705;
  --font: "Atkinson Hyperlegible Next", "Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
  --radius: 10px;
  --header: 3.75rem;
}
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1rem/1.55 var(--font); -webkit-text-size-adjust: 100%; }
a { color: var(--navy); text-underline-offset: 0.18em; }
a:hover { color: var(--navy-deep); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; border-radius: 3px; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 0.6em; color: var(--navy-deep); letter-spacing: -0.01em; }
h1 { font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.2rem); font-weight: 800; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 0.9em; }
code, pre, .mono { font-family: var(--mono); font-size: 0.86em; }
[hidden] { display: none !important; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--white); padding: 0.5rem 1rem; z-index: 100; }
.skip:focus { left: 1rem; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.muted { color: var(--ink-soft); }
.small { font-size: 0.88rem; }
.loading { padding: 3rem; color: var(--ink-soft); }

/* buttons and inputs */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem; font: 600 0.95rem/1.2 var(--font); padding: 0.55rem 0.95rem; border-radius: 8px;
  border: 2px solid var(--navy); background: var(--navy); color: var(--white); cursor: pointer; text-decoration: none; white-space: nowrap; }
.btn:hover { background: var(--navy-deep); border-color: var(--navy-deep); color: var(--white); }
.btn.secondary { background: var(--white); color: var(--navy); }
.btn.secondary:hover { background: var(--paper); color: var(--navy-deep); }
.btn.quiet { background: transparent; border-color: transparent; color: var(--navy); padding-left: 0.55rem; padding-right: 0.55rem; }
.btn.quiet:hover { background: var(--haze); }
.btn.danger { background: var(--white); border-color: var(--bad); color: var(--bad); }
.btn.danger:hover { background: var(--bad-bg); }
.btn.small { font-size: 0.85rem; padding: 0.32rem 0.6rem; border-width: 1.5px; border-radius: 6px; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }
.btn svg { width: 1.05em; height: 1.05em; flex: none; }
input[type=text], input[type=number], input[type=search], input[type=email], select, textarea {
  font: inherit; color: var(--ink); width: 100%; padding: 0.55rem 0.65rem; border: 1.5px solid var(--mist); border-radius: 8px; background: var(--white); }
textarea { resize: vertical; line-height: 1.5; }
input:focus, select:focus, textarea:focus { border-color: var(--navy); outline: 3px solid rgba(38, 74, 111, 0.18); outline-offset: 0; }
label, .label { font-weight: 600; }
.field { display: grid; gap: 0.3rem; }
.hint { font-size: 0.86rem; color: var(--ink-soft); margin: 0; }
.row { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.check { display: flex; gap: 0.55rem; align-items: flex-start; font-weight: 400; }
.check input { width: 1.15rem; height: 1.15rem; margin-top: 0.15rem; accent-color: var(--navy); }
.notice { border-left: 5px solid var(--navy); background: var(--white); padding: 0.75rem 1rem; border-radius: 0 8px 8px 0; margin: 0 0 1rem; }
.notice.error { border-color: var(--bad); background: var(--bad-bg); }
.notice.ok { border-color: var(--ok); background: var(--ok-bg); }
.notice.warn { border-color: #c98f16; background: var(--warn-bg); }
.notice p:last-child { margin: 0; }
.tag { display: inline-block; font-size: 0.75rem; font-weight: 700; padding: 0.05rem 0.45rem; border-radius: 4px; border: 1.5px solid currentColor; line-height: 1.45; white-space: nowrap; }
.tag.ok { color: var(--ok); } .tag.bad { color: var(--bad); } .tag.warn { color: var(--warn); } .tag.info { color: var(--slate); }
.toast { position: fixed; left: 50%; bottom: 1.25rem; transform: translateX(-50%); background: var(--navy-deep); color: var(--white); padding: 0.7rem 1.1rem;
  border-radius: 8px; box-shadow: 0 10px 30px rgba(0,0,0,0.25); z-index: 200; max-width: calc(100vw - 2rem); }
.spinner { width: 1rem; height: 1rem; border: 2.5px solid rgba(38,74,111,0.25); border-top-color: var(--navy); border-radius: 50%; display: inline-block; animation: spin 0.8s linear infinite; flex: none; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 3s; } }

/* top bar: a navy motorway sign strip */
.bar { height: var(--header); background: var(--navy); color: var(--white); display: flex; align-items: center; gap: 0.75rem; padding: 0 1rem;
  box-shadow: inset 0 -3px 0 var(--navy-deep); position: sticky; top: 0; z-index: 20; }
.bar a { color: var(--white); text-decoration: none; }
.brand { display: flex; align-items: center; gap: 0.6rem; font-weight: 800; font-size: 1.02rem; white-space: nowrap; }
.brand .logo { display: flex; background: var(--white); border-radius: 8px; padding: 2px 8px 2px 6px; box-shadow: 0 0 0 1px var(--navy-deep); }
.brand .logo img { display: block; height: 44px; width: auto; }
.crumb { display: flex; align-items: center; gap: 0.5rem; min-width: 0; font-weight: 600; }
.crumb .sep { opacity: 0.6; }
.crumb .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 28vw; }
.bar .spacer { flex: 1; }
.bar .who { font-size: 0.88rem; color: #dbe3ec; white-space: nowrap; }
.bar .btn.secondary { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.65); }
.bar .btn.secondary:hover { background: rgba(255,255,255,0.12); }
.bar .btn.quiet { color: var(--white); }
.bar .btn.quiet:hover { background: rgba(255,255,255,0.12); }
.meter { display: grid; gap: 0.15rem; min-width: 9rem; font-size: 0.78rem; color: #dbe3ec; }
.meter .track { height: 6px; background: rgba(255,255,255,0.22); border-radius: 3px; overflow: hidden; }
.meter .fill { height: 100%; background: var(--white); border-radius: 3px; }
.meter.high .fill { background: var(--amber); }
.meter.light { color: var(--ink-soft); }
.meter.light .track { background: var(--haze); }
.meter.light .fill { background: var(--navy); }
.meter.light.high .fill { background: #c98f16; }
.bar .row { flex-wrap: nowrap; }
@media (max-width: 760px) {
  .bar { gap: 0.4rem; padding: 0 0.6rem; }
  .bar .who, .bar .meter, .brand .word { display: none; }
  .brand .logo { padding: 3px; border-radius: 50%; }
  .brand .logo img { width: 36px; height: 36px; object-fit: cover; object-position: right center; border-radius: 50%; }
  .bar .btn .label { display: none; }
  .bar .btn.small { padding: 0.32rem 0.45rem; }
  .crumb .name { max-width: 34vw; }
}

/* pages */
.page { max-width: 72rem; margin: 0 auto; padding: 2rem 1.25rem 4rem; }
.page-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 1rem; margin-bottom: 1.5rem; }
.page-head p { margin: 0; color: var(--ink-soft); max-width: 44rem; }
.card { background: var(--white); border: 1px solid var(--haze); border-radius: var(--radius); padding: 1.25rem; }

/* the new-app sign */
.sign { background: var(--navy); color: var(--white); border-radius: 16px; padding: clamp(1.25rem, 3vw, 2rem);
  box-shadow: inset 0 0 0 5px var(--navy), inset 0 0 0 8px var(--white), 0 14px 32px rgba(26,52,82,0.2); margin-bottom: 2rem; }
.sign h2 { color: var(--white); font-size: 1.45rem; }
.sign p { color: #e1e8f0; }
.sign label { color: var(--white); }
.sign .hint { color: #c9d4e0; }
.sign form { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr) auto; gap: 0.75rem; align-items: end; }
.sign .btn { background: var(--white); color: var(--navy-deep); border-color: var(--white); }
.sign .btn:hover { background: var(--haze); }
@media (max-width: 760px) { .sign form { grid-template-columns: 1fr; } }
.ideas { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.9rem; }
.ideas button { font: 600 0.82rem/1.3 var(--font); color: var(--white); background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.4); border-radius: 999px; padding: 0.25rem 0.7rem; cursor: pointer; }
.ideas button:hover { background: rgba(255,255,255,0.2); }

.apps { display: grid; grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr)); gap: 1rem; list-style: none; margin: 0; padding: 0; }
.app-card { background: var(--white); border: 1px solid var(--haze); border-radius: var(--radius); padding: 1.1rem 1.15rem; display: grid; gap: 0.35rem; align-content: start; position: relative; }
.app-card:hover { border-color: var(--mist); box-shadow: 0 6px 18px rgba(26,52,82,0.08); }
.app-card h3 { margin: 0; font-size: 1.08rem; }
.app-card h3 a { text-decoration: none; color: var(--navy-deep); }
.app-card h3 a::after { content: ""; position: absolute; inset: 0; }
.app-card p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.app-card .meta { display: flex; flex-wrap: wrap; gap: 0.2rem 0.9rem; font-size: 0.8rem; color: var(--ink-soft); margin-top: 0.3rem; }
.empty { padding: 1.5rem; background: var(--white); border: 1px dashed var(--mist); border-radius: var(--radius); color: var(--ink-soft); }

/* the workspace */
.ws { display: grid; grid-template-columns: minmax(22rem, 38%) minmax(0, 1fr); height: calc(100vh - var(--header)); height: calc(100dvh - var(--header)); }
.ws-chat { display: flex; flex-direction: column; min-height: 0; background: var(--white); border-right: 1px solid var(--haze); }
.ws-panel { display: flex; flex-direction: column; min-height: 0; min-width: 0; }
.ws-switch { display: none; }
@media (max-width: 900px) {
  .ws { grid-template-columns: 1fr; height: auto; min-height: calc(100dvh - var(--header)); }
  .ws-switch { display: flex; gap: 0.25rem; padding: 0.4rem; background: var(--white); border-bottom: 1px solid var(--haze); position: sticky; top: var(--header); z-index: 10; }
  .ws-switch button { flex: 1; font: 600 0.95rem var(--font); padding: 0.55rem; border: 0; border-radius: 6px; background: none; color: var(--ink-soft); }
  .ws-switch button[aria-pressed="true"] { background: var(--navy); color: var(--white); }
  .ws.show-panel .ws-chat, .ws.show-chat .ws-panel { display: none; }
  .ws-chat { height: calc(100dvh - var(--header) - 3rem); }
  .ws-panel { height: calc(100dvh - var(--header) - 3rem); }
}

.chat-log { flex: 1; overflow-y: auto; padding: 1.1rem 1.1rem 0.5rem; display: flex; flex-direction: column; gap: 0.65rem; scroll-behavior: smooth; }
.msg { max-width: 100%; }
.msg.user { align-self: flex-end; max-width: 92%; background: var(--navy); color: var(--white); border-radius: 14px 14px 4px 14px; padding: 0.65rem 0.9rem; }
.msg.user .by { font-size: 0.75rem; color: #c9d4e0; margin-bottom: 0.15rem; }
.msg.user p:last-child { margin: 0; }
.msg.user .att { font-size: 0.82rem; color: #dbe3ec; margin-top: 0.3rem; }
.msg.assistant { line-height: 1.6; }
.msg.assistant p:last-child { margin-bottom: 0.2rem; }
.msg.assistant ul, .msg.assistant ol { padding-left: 1.3rem; margin: 0 0 0.8em; }
.msg.assistant pre { background: var(--paper); border: 1px solid var(--haze); border-radius: 8px; padding: 0.6rem 0.75rem; overflow-x: auto; }
.msg.assistant code { background: var(--paper); padding: 0.05rem 0.3rem; border-radius: 4px; }
.msg.assistant pre code { background: none; padding: 0; }
.tool { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; color: var(--ink-soft); padding: 0.05rem 0; }
.tool .ico { width: 1.15rem; height: 1.15rem; border-radius: 50%; display: grid; place-items: center; font-size: 0.7rem; font-weight: 800; flex: none; background: var(--haze); color: var(--slate); }
.tool.ok .ico { background: var(--ok-bg); color: var(--ok); }
.tool.bad .ico { background: var(--bad-bg); color: var(--bad); }
.tool.bad { color: var(--bad); }
.tools-group { border-left: 2px solid var(--haze); padding-left: 0.65rem; display: grid; gap: 0.1rem; }
.tools-group summary { cursor: pointer; font-size: 0.85rem; color: var(--ink-soft); list-style: none; }
.tools-group summary::-webkit-details-marker { display: none; }
.tools-group summary::before { content: "▸ "; }
.tools-group[open] summary::before { content: "▾ "; }
.note { font-size: 0.85rem; color: var(--warn); background: var(--warn-bg); border-radius: 6px; padding: 0.35rem 0.6rem; }
.note.error { color: var(--bad); background: var(--bad-bg); }
.status-line { display: flex; align-items: center; gap: 0.55rem; font-size: 0.9rem; color: var(--slate); font-weight: 600; }
.welcome { background: var(--paper); border-radius: var(--radius); padding: 1rem 1.1rem; }
.welcome h2 { font-size: 1.1rem; }
.welcome ul { padding-left: 1.2rem; margin: 0; }

.composer { border-top: 1px solid var(--haze); padding: 0.75rem 0.9rem 0.85rem; display: grid; gap: 0.5rem; background: var(--white); }
.composer textarea { min-height: 4.5rem; max-height: 40vh; }
.composer .controls { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.composer .controls select { width: auto; max-width: 13rem; padding: 0.35rem 0.5rem; font-size: 0.88rem; }
.composer .cost { font-size: 0.8rem; color: var(--ink-soft); }
.composer .controls .push { margin-left: auto; }
.chips { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.chip { display: inline-flex; gap: 0.35rem; align-items: center; font-size: 0.8rem; background: var(--paper); border: 1px solid var(--haze); border-radius: 999px; padding: 0.15rem 0.3rem 0.15rem 0.65rem; }
.chip button { border: 0; background: none; cursor: pointer; color: var(--ink-soft); font-size: 1rem; line-height: 1; padding: 0 0.25rem; }

/* tabs on the right */
.tabs { display: flex; gap: 0.15rem; padding: 0 0.75rem; background: var(--white); border-bottom: 1px solid var(--haze); overflow-x: auto; flex: none; }
.tabs button { font: 600 0.9rem var(--font); border: 0; background: none; color: var(--ink-soft); padding: 0.75rem 0.7rem 0.6rem; border-bottom: 3px solid transparent; cursor: pointer; white-space: nowrap; }
.tabs button[aria-selected="true"] { color: var(--navy); border-bottom-color: var(--navy); }
.tabs button .dot { display: inline-block; width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--bad); margin-left: 0.3rem; vertical-align: 0.1em; }
.pane { flex: 1; min-height: 0; overflow: auto; }
.pane.pad { padding: 1.25rem; }

.preview-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; padding: 0.5rem 0.75rem; background: var(--paper); border-bottom: 1px solid var(--haze); }
.preview-bar .seg { display: inline-flex; border: 1.5px solid var(--mist); border-radius: 7px; overflow: hidden; }
.preview-bar .seg button { font: 600 0.8rem var(--font); padding: 0.3rem 0.6rem; border: 0; background: var(--white); color: var(--ink-soft); cursor: pointer; }
.preview-bar .seg button[aria-pressed="true"] { background: var(--navy); color: var(--white); }
.preview-stage { flex: 1; min-height: 0; display: flex; justify-content: center; background: repeating-linear-gradient(45deg, #eef1f5, #eef1f5 10px, #f4f6f9 10px, #f4f6f9 20px); overflow: auto; position: relative; }
.preview-stage iframe { border: 0; background: var(--white); width: 100%; height: 100%; display: block; }
.preview-stage.phone iframe { width: 390px; max-width: 100%; margin: 1rem 0; height: calc(100% - 2rem); border-radius: 18px; box-shadow: 0 0 0 10px var(--plate), 0 18px 40px rgba(0,0,0,0.25); }
.preview-stage.tablet iframe { width: 820px; max-width: 100%; margin: 1rem 0; height: calc(100% - 2rem); border-radius: 12px; box-shadow: 0 0 0 8px var(--plate), 0 18px 40px rgba(0,0,0,0.2); }
.preview-empty { margin: auto; text-align: center; color: var(--ink-soft); padding: 2rem; max-width: 28rem; }
.logs { border-top: 1px solid var(--haze); background: var(--white); max-height: 35%; overflow: auto; flex: none; }
.logs header { display: flex; align-items: center; gap: 0.5rem; padding: 0.45rem 0.75rem; position: sticky; top: 0; background: var(--white); border-bottom: 1px solid var(--haze); font-weight: 700; font-size: 0.88rem; }
.logs ol { list-style: none; margin: 0; padding: 0; }
.logs li { padding: 0.4rem 0.75rem; border-bottom: 1px solid var(--paper); font: 0.8rem/1.45 var(--mono); white-space: pre-wrap; word-break: break-word; color: var(--bad); }
.logs li.warn { color: var(--warn); }

.code { display: grid; grid-template-columns: 15rem minmax(0, 1fr); height: 100%; }
.code nav { border-right: 1px solid var(--haze); overflow: auto; background: var(--white); padding: 0.5rem 0; }
.code nav button { display: block; width: 100%; text-align: left; border: 0; background: none; padding: 0.3rem 0.85rem; font: 0.85rem/1.35 var(--mono); color: var(--ink); cursor: pointer; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.code nav button:hover { background: var(--paper); }
.code nav button[aria-current="true"] { background: var(--haze); color: var(--navy-deep); font-weight: 600; }
.code nav .dir { font: 700 0.72rem var(--font); text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-soft); padding: 0.6rem 0.85rem 0.2rem; }
.code .editor { display: flex; flex-direction: column; min-width: 0; }
.code .editor header { display: flex; align-items: center; gap: 0.5rem; padding: 0.45rem 0.75rem; border-bottom: 1px solid var(--haze); background: var(--paper); font: 600 0.85rem var(--mono); }
.code textarea { flex: 1; border: 0; border-radius: 0; font: 0.85rem/1.55 var(--mono); padding: 0.75rem 1rem; tab-size: 2; white-space: pre; resize: none; background: var(--white); }
@media (max-width: 700px) { .code { grid-template-columns: 1fr; grid-template-rows: 11rem 1fr; } .code nav { border-right: 0; border-bottom: 1px solid var(--haze); } }

.table-wrap { overflow: auto; border: 1px solid var(--haze); border-radius: var(--radius); background: var(--white); }
table { border-collapse: collapse; width: 100%; font-size: 0.88rem; }
th, td { text-align: left; padding: 0.5rem 0.7rem; border-bottom: 1px solid var(--haze); vertical-align: top; }
th { background: var(--paper); font-weight: 700; white-space: nowrap; position: sticky; top: 0; }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.cell { max-width: 22rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: var(--mono); font-size: 0.8rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }
.stack { display: grid; gap: 1rem; }
.section + .section { margin-top: 1.75rem; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 0.35rem 1rem; font-size: 0.92rem; }
.kv dt { font-weight: 700; color: var(--ink-soft); }
.kv dd { margin: 0; }
.list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--haze); }
.list li { border-bottom: 1px solid var(--haze); padding: 0.65rem 0; display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; }
.list li .grow { flex: 1; min-width: 12rem; }
pre.out { background: var(--paper); border: 1px solid var(--haze); border-radius: 8px; padding: 0.7rem 0.85rem; overflow: auto; max-height: 22rem; white-space: pre-wrap; word-break: break-word; font-size: 0.8rem; }
details.run { border-bottom: 1px solid var(--haze); padding: 0.5rem 0; }
details.run summary { cursor: pointer; display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; font-size: 0.9rem; }

/* admin */
.admin-nav { display: flex; gap: 0.25rem; flex-wrap: wrap; margin-bottom: 1.5rem; border-bottom: 2px solid var(--haze); }
.admin-nav a { padding: 0.6rem 0.9rem; text-decoration: none; font-weight: 600; color: var(--ink-soft); border-bottom: 3px solid transparent; margin-bottom: -2px; }
.admin-nav a[aria-current="page"] { color: var(--navy); border-bottom-color: var(--navy); }
.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(12rem, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat { background: var(--white); border: 1px solid var(--haze); border-radius: var(--radius); padding: 1rem 1.1rem; }
.stat b { display: block; font-size: 1.7rem; color: var(--navy-deep); font-variant-numeric: tabular-nums; }
.stat span { color: var(--ink-soft); font-size: 0.88rem; }
.bars { display: flex; align-items: flex-end; gap: 3px; height: 8rem; padding: 0.5rem 0; border-bottom: 1px solid var(--haze); }
.bars div { flex: 1; background: var(--navy); border-radius: 3px 3px 0 0; min-height: 2px; position: relative; }
.bars div:hover { background: var(--navy-deep); }
.switch { position: relative; display: inline-flex; align-items: center; gap: 0.5rem; cursor: pointer; font-weight: 600; }
.switch input { appearance: none; width: 2.6rem; height: 1.5rem; border-radius: 999px; background: var(--mist); position: relative; cursor: pointer; transition: background 0.15s; margin: 0; flex: none; }
.switch input::after { content: ""; position: absolute; top: 3px; left: 3px; width: calc(1.5rem - 6px); height: calc(1.5rem - 6px); border-radius: 50%; background: var(--white); transition: transform 0.15s; }
.switch input:checked { background: var(--ok); }
.switch input:checked::after { transform: translateX(1.1rem); }
.models td input[type=number] { width: 5.5rem; padding: 0.3rem 0.4rem; }
.models td input[type=text] { min-width: 9rem; padding: 0.3rem 0.4rem; }
.centre { max-width: 34rem; margin: 4rem auto; padding: 0 1.25rem; }
.centre-logo { display: block; height: 60px; width: auto; margin-bottom: 1.5rem; }
dialog { border: 0; border-radius: 12px; padding: 1.5rem; max-width: min(34rem, 92vw); box-shadow: 0 20px 60px rgba(0,0,0,0.3); }
dialog::backdrop { background: rgba(10,20,32,0.55); }