:root {
  font-family: Inter, Aptos, system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light;
  --page: #f6f8f6; --halo: #d9efec; --text: #073b45; --muted: #4d6c72;
  --top: #edf7f5; --panel: #fff; --border: #c9ddda; --control: #fbfdfc;
  --choice: #e2f4f1; --notice: #fff4dd; --error: #ffebe8; --success: #e5f6eb; --brand-accent: #007d80;
  --panel-shadow: 0 .7rem 2rem rgba(8, 59, 69, .08);
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #071b22; --halo: #123c43; --text: #eef9f8; --muted: #b4ced0;
  --top: #0b252d; --panel: #0f3038; --border: #3a6165; --control: #0a242c;
  --choice: #16494d; --notice: #42371f; --error: #4c2828; --success: #173f35; --brand-accent: #39b9b5;
  --panel-shadow: 0 .8rem 2.2rem rgba(0, 0, 0, .22);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --page: #071b22; --halo: #123c43; --text: #eef9f8; --muted: #b4ced0;
    --top: #0b252d; --panel: #0f3038; --border: #3a6165; --control: #0a242c;
    --choice: #16494d; --notice: #42371f; --error: #4c2828; --success: #173f35; --brand-accent: #39b9b5;
    --panel-shadow: 0 .8rem 2.2rem rgba(0, 0, 0, .22);
  }
}
* { box-sizing: border-box; }
input:user-invalid, select:user-invalid, textarea:user-invalid { border-color:#b93832 !important; box-shadow:0 0 0 3px color-mix(in srgb,#b93832 14%,transparent); }
.field-error { margin:.25rem 0 .15rem; color:#9f2e29; font-size:.86rem; font-weight:650; }
body { margin: 0; min-height: 100vh; color: var(--text); background: radial-gradient(circle at 90% 0, var(--halo) 0, transparent 35%), var(--page); }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1rem max(1.25rem, calc((100vw - 1000px)/2)); border-bottom: 1px solid var(--border); background: color-mix(in srgb, var(--top) 92%, transparent); }
.brand { display: flex; align-items: center; gap: .75rem; }
.brand strong { font-size: 1.15rem; }
.brand small { display: block; color: var(--muted); }
.brand-mark, .brand-logo { display: grid; place-items: center; width: 2.5rem; height: 2.5rem; border-radius: .65rem; flex: 0 0 auto; }
.brand-mark { background: var(--brand-accent); color: #fff; font-weight: 800; }
.brand-logo { object-fit: contain; background: var(--control); border: 1px solid var(--border); }
nav { display: flex; gap: .5rem; align-items: center; }
.nav-label { color: var(--muted); }
main { max-width: 1000px; margin: 0 auto; padding: 2rem 1.25rem 4rem; }
.eyebrow { color: var(--brand-accent); font-weight: 800; letter-spacing: .12em; font-size: .75rem; }
h1 { font-size: clamp(1.8rem, 5vw, 2.7rem); margin: .35rem 0; }
.lead, .subtle { color: var(--muted); }
.lead { max-width: 42rem; line-height: 1.5; }
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 1.05rem; padding: 1.5rem; margin-top: 1.25rem; box-shadow: var(--panel-shadow); }
.context-panel { display: grid; gap: .7rem; }
.workspace-index { position: sticky; top: .75rem; z-index: 10; display: grid; gap: .85rem; padding: 1rem 1.15rem; background: color-mix(in srgb, var(--panel) 94%, transparent); backdrop-filter: blur(14px); }
.workspace-index-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.workspace-index-heading span { font-size: .88rem; }
.workspace-index-links { display: flex; gap: .5rem; overflow-x: auto; padding: .15rem .1rem .35rem; scrollbar-width: thin; }
.workspace-index-links a { flex: 0 0 auto; padding: .62rem .8rem; border: 1px solid var(--border); border-radius: 99px; color: var(--text); background: var(--control); text-decoration: none; font-weight: 700; font-size: .9rem; }
.workspace-index-links a:hover, .workspace-index-links a:focus-visible { border-color: var(--brand-accent); background: var(--choice); }
.panel:target { scroll-margin-top: 8.5rem; border-color: var(--brand-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand-accent) 18%, transparent), var(--panel-shadow); }
.panel-heading { display: flex; justify-content: space-between; align-items: start; gap: 1rem; }
.panel-heading h2 { margin: 0; }
.panel-heading p { margin: .45rem 0 0; }
.badge { border: 1px solid var(--brand-accent); color: var(--text); padding: .3rem .7rem; border-radius: 99px; white-space: nowrap; }
.notice { padding: .85rem 1rem; border-left: 4px solid #c18b24; background: var(--notice); line-height: 1.45; }
fieldset { border: 0; border-top: 1px solid var(--border); margin: 1.4rem 0; padding: 1.1rem 0 0; }
legend { font-weight: 700; padding-right: .7rem; }
.choice { display: inline-flex; align-items: center; gap: .5rem; margin: .4rem 1rem .4rem 0; padding: .65rem .85rem; border: 1px solid var(--border); border-radius: .6rem; cursor: pointer; }
.capture-method { display: grid; grid-template-columns: 1.2rem minmax(0, 1fr); align-items: center; gap: .2rem .55rem; min-width: min(100%, 20rem); vertical-align: top; }
.capture-method small { grid-column: 2; color: var(--muted); font-size: .82rem; line-height: 1.35; }
.capture-method:has(input:disabled) { cursor: not-allowed; opacity: .78; }
.choice:has(input:checked) { border-color: var(--brand-accent); background: var(--choice); }
.choice input { accent-color: var(--brand-accent); width: 1.15rem; height: 1.15rem; }
select { width: 100%; max-width: 28rem; padding: .8rem; border: 1px solid var(--border); border-radius: .55rem; background: var(--control); color: var(--text); font: inherit; }
input:not([type="radio"]):not([type="checkbox"]) { width: 100%; max-width: 28rem; padding: .8rem; border: 1px solid var(--border); border-radius: .55rem; background: var(--control); color: var(--text); font: inherit; }
textarea { width: 100%; max-width: 42rem; padding: .8rem; border: 1px solid var(--border); border-radius: .55rem; background: var(--control); color: var(--text); font: inherit; }
.support-grant { display:flex; flex-wrap:wrap; gap:.5rem; align-items:end; margin-top:.5rem; }
.support-grant label { display:grid; gap:.3rem; color:var(--muted); }
.support-state { color:var(--brand-accent); font-weight:800; flex:0 0 auto; white-space:nowrap; overflow-wrap:normal; }
.site-list .panel-heading > :first-child { min-width:0; }
.site-form { display: grid; gap: .65rem; margin: 1rem 0; }
.site-form .button { justify-self: start; margin-top: .4rem; }
.privacy-grid { display: grid; grid-template-columns: minmax(10rem, 15rem) minmax(0, 1fr); gap: .7rem 1rem; align-items: center; margin: 1rem 0; }
.privacy-grid > label { color: var(--muted); }
.privacy-grid > input, .privacy-grid > select, .privacy-grid > textarea, .privacy-grid > div input { max-width: none; }
.privacy-grid > div { display: contents; }
.privacy-grid .button { grid-column: 2; justify-self: start; }
.privacy-decision { margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.privacy-decision h3 { margin-top: 0; }
.site-list { list-style: none; padding: 0; margin: .8rem 0; }
.site-list li { display: grid; gap: .25rem; padding: .85rem 0; border-top: 1px solid var(--border); overflow-wrap: anywhere; }
.site-list span { color: var(--muted); }
.planning-communications { margin: 1.25rem 0; padding: 1rem; border: 1px solid var(--border); border-radius: .75rem; background: var(--control); }
.planning-communications h3 { margin: 0; }
.communication-state { display: flex; flex-wrap: wrap; gap: .4rem; }
.communication-state span { display: inline-flex; padding: .25rem .55rem; border: 1px solid var(--border); border-radius: 99px; color: var(--text); font-size: .85rem; }
.dialogues-shell { display: grid; gap: .7rem; margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px solid var(--border); }
.dialogues-list { display: grid; gap: .6rem; min-height: 4rem; max-height: 22rem; overflow: auto; list-style: none; padding: .25rem; margin: 0; }
.dialogues-list li { display: grid; gap: .2rem; max-width: 85%; padding: .65rem .8rem; border: 1px solid var(--border); border-radius: .7rem; background: var(--panel); overflow-wrap: anywhere; }
.dialogues-list li[data-direction="OUTBOUND"] { justify-self: end; border-color: var(--brand-accent); }
.dialogues-list small { color: var(--muted); }
.twin-radars { display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); gap: .75rem; margin: 1rem 0; }
.twin-radar { display: grid; gap: .38rem; padding: .9rem; border: 1px solid var(--border); border-radius: .65rem; background: var(--control); overflow-wrap: anywhere; }
.twin-radar strong { font-size: .95rem; }
.twin-radar span, .twin-radar small, .twin-device small { color: var(--muted); }
.twin-export-control { display: grid; gap: .5rem; margin: 1rem 0; padding: .9rem; border: 1px solid var(--border); border-radius: .65rem; background: var(--control); }
.twin-export-control h3, .twin-export-control p { margin: 0; }
.twin-device { display: grid; gap: .25rem; margin-top: .55rem; padding: .65rem .75rem; border-left: 3px solid var(--brand-accent); background: var(--control); border-radius: .35rem; }
.twin-actions { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin-top: .15rem; }
.twin-actions select { width: auto; max-width: min(100%, 20rem); padding: .5rem; }
.exception-filter { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; margin: 1rem 0; align-items: end; }
.exception-filter label { display: grid; gap: .35rem; color: var(--muted); }
.exception-filter select, .exception-filter input { max-width: none; }
.exception-filter button { justify-self: start; }
.exception-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: .8rem; padding: 0; list-style: none; }
.exception-card { display: grid; gap: .55rem; min-width: 0; padding: 1rem; border: 1px solid var(--border); border-radius: .7rem; background: var(--control); overflow-wrap: anywhere; }
.exception-card h3, .exception-card p { margin: 0; }
.exception-card small { color: var(--muted); }
.exception-card textarea { min-height: 5rem; max-width: none; resize: vertical; }
.exception-card .list-actions > * { flex: 1 1 9rem; min-height: 2.75rem; }
.summary-card { display: grid; gap: .35rem; padding: 1rem; border: 1px solid var(--border); border-radius: .6rem; background: var(--control); }
.summary-card strong { font-size: 1.05rem; }
.secret-box { display: grid; gap: .65rem; padding: 1rem; border: 1px solid #c18b24; border-radius: .6rem; background: var(--notice); margin: 1rem 0; }
.secret-box p { margin: 0; }
.secret-box code { display: block; font-size: 1.1rem; font-weight: 700; overflow-wrap: anywhere; user-select: text; }
.secret-box .quiet { justify-self: start; }
.secret-box small { color: var(--muted); }
.list-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .35rem; }
.theme-select { width: auto; max-width: 9rem; padding: .5rem; }
.button { display: inline-block; border: 1px solid var(--brand-accent); border-radius: .68rem; background: var(--brand-accent); color: white; padding: .8rem 1.1rem; text-decoration: none; font: inherit; font-weight: 750; cursor: pointer; box-shadow: 0 .35rem .9rem color-mix(in srgb, var(--brand-accent) 22%, transparent); }
.button:hover { filter: brightness(1.12); }
.button:disabled { opacity: .5; cursor: wait; }
.quiet { background: transparent; color: var(--text); border: 1px solid var(--border); border-radius: .5rem; padding: .55rem .8rem; cursor: pointer; }
.message:not(:empty) { padding: .9rem 1rem; border-radius: .6rem; margin: 1.25rem 0; background: var(--choice); border: 1px solid var(--brand-accent); }
.message.error { background: var(--error); border-color: #b8454c; }
.message.success { background: var(--success); border-color: #298a67; }
.audit-list { list-style: none; padding: 0; margin: .8rem 0; }
.audit-list li { display: grid; gap: .25rem; padding: .85rem 0; border-top: 1px solid var(--border); overflow-wrap: anywhere; }
.audit-list span, .audit-list small { color: var(--muted); }
.audit-list small { font-size: .75rem; }
:focus-visible { outline: 3px solid var(--brand-accent); outline-offset: 3px; }

/* Give the administration workspace a clearer, warmer visual rhythm. */
:root { --brand-blue:#4679c7; --brand-violet:#7256a8; --brand-warm:#d97736; }
:root[data-theme="dark"] { --brand-blue:#8eb8ff; --brand-violet:#b29be4; --brand-warm:#f0a36c; }
@media (prefers-color-scheme: dark) { :root:not([data-theme]) { --brand-blue:#8eb8ff; --brand-violet:#b29be4; --brand-warm:#f0a36c; } }
.topbar { background:linear-gradient(100deg,color-mix(in srgb,var(--top) 95%,var(--brand-blue) 5%),color-mix(in srgb,var(--top) 93%,var(--brand-accent) 7%)); }
.brand-mark { background:linear-gradient(145deg,var(--brand-accent),var(--brand-blue)); box-shadow:0 .25rem .75rem color-mix(in srgb,var(--brand-accent) 24%,transparent); }
.panel:nth-of-type(3n+1) { border-top:3px solid var(--brand-accent); }
.panel:nth-of-type(3n+2) { border-top:3px solid var(--brand-blue); }
.panel:nth-of-type(3n) { border-top:3px solid var(--brand-violet); }
.choice:has(input:checked) { box-shadow:inset 3px 0 0 var(--brand-blue); }
.message.success { border-left:4px solid var(--brand-accent); }
.message.error { border-left:4px solid var(--brand-warm); }
.site-map-panel { margin-top:1.4rem; padding-top:1rem; border-top:1px solid var(--border); }
.site-map-panel h3 { margin:.2rem 0 .5rem; }
.site-world-map { overflow:hidden; border:1px solid var(--border); border-radius:16px; background:radial-gradient(circle at 55% 40%,color-mix(in srgb,var(--brand-accent) 16%,transparent),transparent 60%),var(--control); }
.site-world-map svg { display:block; width:100%; height:auto; }
.site-map-grid { fill:none; stroke:color-mix(in srgb,var(--border) 60%,transparent); stroke-width:1; stroke-dasharray:3 8; }
.site-map-land { fill:color-mix(in srgb,var(--brand-accent) 16%,var(--panel)); stroke:color-mix(in srgb,var(--brand-accent) 42%,var(--border)); stroke-width:1.2; }
.site-map-point { filter:url(#site-point-glow); stroke:#fff; stroke-width:1.5; }
.site-map-point.active { fill:#28c78a; }
.site-map-point.attention { fill:#f6a54d; }
.site-map-point.empty { fill:#8ca9b6; }
[hidden] { display: none !important; }
@media (max-width: 620px) {
  .topbar { padding: .85rem 1rem; flex-wrap: wrap; }
  .brand { min-width: 0; }
  .brand > div { min-width: 0; }
  .brand small { overflow-wrap: anywhere; }
  nav { width: 100%; justify-content: flex-end; flex-wrap: wrap; }
  main { padding: 1.5rem 1rem 3rem; }
  .panel { padding: 1rem; }
  .panel-heading { flex-wrap: wrap; }
  .panel-heading > * { min-width: 0; max-width: 100%; }
  .workspace-index { top: .5rem; padding: .85rem; }
  .workspace-index-heading { display: grid; gap: .2rem; }
  .workspace-index-links { margin-inline: -.15rem; }
  .choice { display: flex; margin: .6rem 0; }
  nav { flex-shrink: 0; }
  .nav-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .exception-filter { grid-template-columns: 1fr; }
  .exception-list { grid-template-columns: 1fr; }
  .exception-card .list-actions { display: grid; grid-template-columns: 1fr; }
  .privacy-grid { grid-template-columns: 1fr; }
  .privacy-grid > div { display: grid; gap: .35rem; }
  .privacy-grid .button { grid-column: 1; width: 100%; }
  .planning-communications .panel-heading { display: grid; }
  .planning-communications .panel-heading .quiet, .dialogues-shell .button { width: 100%; }
  .dialogues-list li { max-width: 95%; }
}
details { margin-top: .8rem; }
summary { cursor: pointer; font-weight: 600; }
.correction-box form { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: .8rem; }
.correction-box form input:not([type="checkbox"]) { min-width: 16rem; flex: 1; }
.correction-box form > div { flex-basis: 100%; }
.correction-box button { padding: .6rem .8rem; border: 1px solid var(--border); border-radius: .6rem; background: var(--control); color: var(--text); font: inherit; cursor: pointer; }