/* The Godswood UI guidelines (docs/GODSWOOD_UI_GUIDELINES.md): navy surfaces, GBE Yellow for interaction only, Manrope
   for UI, DM Mono for numbers / dates / ids. Dark by default, light by the top-bar toggle (static/theme.js sets
   <html data-theme>). Only the --gbe-* tokens carry UI colour; data colours (price bands, constraint and outage
   colours, voltage lines) live in the JS and never follow the theme. Layout and density are the app's own. */
@font-face { font-family: Manrope; font-weight: 400; font-display: swap; src: url(fonts/manrope-400.woff2) format("woff2"); }
@font-face { font-family: Manrope; font-weight: 500; font-display: swap; src: url(fonts/manrope-500.woff2) format("woff2"); }
@font-face { font-family: Manrope; font-weight: 600; font-display: swap; src: url(fonts/manrope-600.woff2) format("woff2"); }
@font-face { font-family: Manrope; font-weight: 700; font-display: swap; src: url(fonts/manrope-700.woff2) format("woff2"); }
@font-face { font-family: "DM Mono"; font-weight: 400; font-display: swap; src: url(fonts/dm-mono-400.woff2) format("woff2"); }
@font-face { font-family: "DM Mono"; font-weight: 500; font-display: swap; src: url(fonts/dm-mono-500.woff2) format("woff2"); }

:root, :root[data-theme="dark"] {
  --gbe-bg: #0B1420;
  --gbe-surface: #111B26;
  --gbe-raised: #172331;
  --gbe-raised-hover: #1f2d3e;
  --gbe-border: #26313d;
  --gbe-border-strong: #3a4652;
  --gbe-text: #f4f6f8;
  --gbe-text-2: #aeb8c1;
  --gbe-muted: #7d8994;
  --gbe-accent: #E7BF1F;
  --gbe-accent-text: #E7BF1F;
  --gbe-focus: #E7BF1F;
  --gbe-selected: rgba(231, 191, 31, .2);
  --gbe-shadow: rgba(0, 0, 0, .45);
  color-scheme: dark;
}
:root[data-theme="light"] {
  --gbe-bg: #eef1f4;
  --gbe-surface: #ffffff;
  --gbe-raised: #f4f6f8;
  --gbe-raised-hover: #e6eaee;
  --gbe-border: #d8dee4;
  --gbe-border-strong: #b9c2cb;
  --gbe-text: #0B1420;
  --gbe-text-2: #46535f;
  --gbe-muted: #6b7884;
  --gbe-accent: #E7BF1F;
  --gbe-accent-text: #8a6c00;
  --gbe-focus: #b89210;
  --gbe-selected: rgba(231, 191, 31, .3);
  --gbe-shadow: rgba(11, 20, 32, .14);
  color-scheme: light;
}
:root {
  --gbe-yellow: #E7BF1F;
  --gbe-on-yellow: #0B1420;
  --gbe-danger: #ce4a4a;
  --gbe-ok: #4DB36E;             /* a status light that has loaded */
  --gbe-app: #FF3838;            /* the app tile: favicon, login mark, login card edge */
  --gbe-app-ink: #FFFFFF;
  --gbe-motion: 180ms;
  /* mixed from the tokens above, not new colours */
  --hl: color-mix(in srgb, var(--gbe-yellow) 14%, transparent);                 /* hovered / highlighted option */
  --sel-text: color-mix(in srgb, var(--gbe-accent-text) 55%, var(--gbe-text));  /* pale yellow on dark, dark gold on light */
  --sans: Manrope, system-ui, "Segoe UI", sans-serif;
  --mono: "DM Mono", ui-monospace, Consolas, monospace;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--gbe-focus); outline-offset: 1px; }
html, body { height: 100%; margin: 0; }
body { background: var(--gbe-bg); color: var(--gbe-text); font: 13px var(--sans); overflow: hidden; }
#app { height: 100%; display: flex; flex-direction: column; }
.num, #ctable td:last-child { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* scrollbars: yellow thumb on navy track */
* { scrollbar-width: thin; scrollbar-color: var(--gbe-yellow) var(--gbe-bg); }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--gbe-bg); }
::-webkit-scrollbar-thumb { background: var(--gbe-yellow); border: 2px solid var(--gbe-bg); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: color-mix(in srgb, var(--gbe-yellow) 70%, var(--gbe-text)); }

/* ---- top bar (guide 2.2) ---- */
header { display: flex; align-items: center; gap: 10px; height: 38px; padding: 0 8px; background: var(--gbe-surface); border-bottom: 1px solid var(--gbe-border); overflow: hidden; white-space: nowrap; }
#menubtn { padding: 2px 8px; background: transparent; color: var(--gbe-text-2); border: 0; font-size: 16px; cursor: pointer; }
#menubtn:hover { background: var(--gbe-raised); color: var(--gbe-text); }
#logo { display: flex; }
#appname { font-weight: 700; color: var(--gbe-text); }
header > * { flex: none; }   /* only the scope gives way (ellipsis) when the bar is short of room */
#title { flex: 0 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; font: 11px var(--mono); color: var(--gbe-text-2); }
header > .grow { flex: 1; }
#walk { font: 11px var(--mono); color: var(--gbe-text-2); }
#lights { display: flex; gap: 12px; font: 11px var(--mono); }
.light { display: flex; align-items: center; gap: 5px; color: var(--gbe-text-2); }
.light::before { content: ''; width: 10px; height: 10px; background: var(--gbe-danger); }
.light.ok::before { background: var(--gbe-ok); }
.toplink { height: 28px; padding: 0 8px; background: transparent; border: 0; color: var(--gbe-text-2); font: 600 12px var(--sans); cursor: pointer; }
.toplink:hover { background: var(--gbe-raised); color: var(--gbe-text); }
.theme-toggle { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 28px; padding: 0; background: transparent; border: 0; color: var(--gbe-text-2); cursor: pointer; }
.theme-toggle:hover { color: var(--gbe-text); }
.theme-toggle .to-dark, :root[data-theme="light"] .theme-toggle .to-light { display: none; }
:root[data-theme="light"] .theme-toggle .to-dark { display: block; }
#account { display: inline-flex; align-items: center; gap: 8px; }
#useremail { font: 12px var(--mono); color: var(--gbe-text-2); }
#signout { height: 24px; padding: 0 8px; background: transparent; border: 1px solid var(--gbe-border-strong); border-radius: 6px; color: var(--gbe-text-2); font: 600 12px var(--sans); cursor: pointer; }
#signout:hover { color: var(--gbe-accent-text); border-color: var(--gbe-yellow); }

/* ---- left pane and map ---- */
main { flex: 1; display: flex; min-height: 0; position: relative; }
#panel { width: 300px; flex: none; padding: 12px; background: var(--gbe-surface); border-right: 1px solid var(--gbe-border); overflow-y: auto; overflow-x: hidden; display: flex; flex-direction: column; }
#panel.closed { display: none; }
.field { margin-bottom: 14px; color: var(--gbe-text-2); }
.field > span { display: block; margin-bottom: 4px; }
#mapwrap { position: relative; flex: 1; min-width: 0; }
#map, #markers { position: absolute; inset: 0; width: 100%; height: 100%; }
#markers { pointer-events: none; }
#tools { position: absolute; left: 10px; top: 10px; }
#layersbtn { padding: 5px 8px; line-height: 15px; background: var(--gbe-surface); color: var(--gbe-text); border: 1px solid var(--gbe-border); border-radius: 0; font: inherit; cursor: pointer; }
#layersbtn:hover { background: var(--gbe-raised-hover); }
#tip { position: absolute; padding: 6px 8px; background: var(--gbe-surface); color: var(--gbe-text); border: 1px solid var(--gbe-border); border-radius: 4px; pointer-events: none; white-space: nowrap; max-height: 60%; overflow: hidden; }
#tip table { border-collapse: collapse; }
#tip td { padding: 1px 6px; text-align: right; }
#tip td:first-child { padding-left: 0; text-align: left; }
#tip table.left td { text-align: left; }
#tip table.left td:nth-child(3) { padding-left: 14px; }
#tip hr { border: 0; border-top: 1px solid var(--gbe-border); margin: 4px 0; }
#tip .src { color: var(--gbe-text-2); font-size: 11px; }
#tip.callout { overflow: visible; max-height: none; border-color: var(--gbe-muted); }
#tip.callout b { text-decoration: underline; }
#tip.callout::after { content: ''; position: absolute; top: 100%; left: var(--px); margin-left: -6px; border: 6px solid transparent; border-top-color: var(--gbe-muted); }
#tip.callout.below::after { top: auto; bottom: 100%; border-top-color: transparent; border-bottom-color: var(--gbe-muted); }
#outagetypes { display: grid; grid-template-columns: auto auto; justify-content: start; column-gap: 16px; }
#outagetypes > span { grid-column: 1 / -1; }
#outagetypes input, #layers input { accent-color: var(--gbe-yellow); }
#layers { width: 190px; margin-top: 6px; padding: 8px 10px; background: var(--gbe-surface); color: var(--gbe-text); border: 1px solid var(--gbe-border); border-radius: 4px; }
#layers label { display: block; }
#layers .field { margin: 4px 0 8px; }
#constraints { margin-top: auto; flex: 0 1 auto; max-height: 280px; min-height: 96px; display: flex; flex-direction: column; }
#constraints small { margin-bottom: 4px; color: var(--gbe-text-2); font-size: 11px; }
#ctablewrap { overflow-y: auto; overflow-x: hidden; min-height: 0; }
#ctable { width: 100%; table-layout: fixed; border-collapse: collapse; font-size: 12px; }
#ctable col.shadowcol { width: 92px; }
#ctable th { position: sticky; top: 0; padding: 4px; background: var(--gbe-surface); color: var(--gbe-text); font-weight: 600; }
#ctable td { padding: 3px 6px; line-height: 16px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#ctable td:last-child { text-align: right; }
#ctable tr.unmapped { opacity: .45; }

/* ---- dense controls: square corners ---- */
.sq { padding: 5px 8px; background: var(--gbe-bg); color: var(--gbe-text); border: 1px solid var(--gbe-border); border-radius: 0; font: inherit; cursor: pointer; }
.sq:hover:not(:disabled) { background: var(--gbe-raised-hover); }
.sq:disabled { color: var(--gbe-muted); cursor: default; }
.sq[aria-pressed=true] { background: var(--gbe-selected); color: var(--sel-text); }
.seg { display: flex; }
.seg .sq { flex: 1; margin-left: -1px; }
.seg .sq:first-child { margin-left: 0; }
.datebar { display: flex; align-items: center; gap: 6px; }
#date { flex: 1; min-width: 0; padding: 5px; background: var(--gbe-bg); color: var(--gbe-text); border: 0; font: 13px var(--mono); }
#weekday { width: 28px; color: var(--gbe-text); }
#hours, #presets { display: grid; grid-template-columns: repeat(8, 1fr); gap: 2px; }
#hours .sq, #presets .sq { padding: 4px 0; }
#hours .sq { font-family: var(--mono); }
#presets { grid-template-columns: repeat(4, 1fr); margin-bottom: 6px; }
#heinput { width: 56px; padding: 5px; background: var(--gbe-bg); color: var(--gbe-text); border: 1px solid var(--gbe-border); border-radius: 0; font: 13px var(--mono); }
#bar { position: absolute; left: 50%; bottom: 24px; transform: translateX(-50%); width: max-content; max-width: calc(100% - 24px); display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 4px 6px; background: var(--gbe-surface); color: var(--gbe-text); border: 1px solid var(--gbe-border); }
#hespin { display: flex; align-items: center; gap: 6px; }
#transport, #slots { display: flex; flex-wrap: wrap; }
#transport .sq, #slots .sq { margin-left: -1px; font-family: var(--mono); }
#slots .sq { min-width: 28px; padding: 5px 0; }

/* ---- custom dropdown (dropdown.js) ---- */
.dd { position: relative; }
.dd-trigger { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 6px; background: var(--gbe-bg); color: var(--gbe-text); border: 1px solid var(--gbe-border); border-radius: 0; font: inherit; text-align: left; cursor: pointer; }
.dd-chev { width: 6px; height: 6px; margin: -3px 3px 0 0; border: solid var(--gbe-yellow); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.dd-trigger[aria-expanded=true] .dd-chev { transform: rotate(-135deg); margin-top: 3px; }
.dd-menu { position: absolute; z-index: 10; top: calc(100% + 2px); left: 0; right: 0; margin: 0; padding: 0; list-style: none; overflow-y: auto; background: var(--gbe-surface); border: 1px solid var(--gbe-border-strong); box-shadow: 0 8px 24px var(--gbe-shadow); visibility: hidden; opacity: 0; }
.dd.open .dd-menu { visibility: visible; opacity: 1; }
.dd-menu li { padding: 6px; color: var(--gbe-text); cursor: pointer; }
.dd-menu li.hi { background: var(--hl); }
.dd-menu li[aria-selected=true] { background: var(--gbe-selected); color: var(--sel-text); }

/* ---- sign-in (guide 2.6): a loading mark until /api/auth/me answers, then the login card ---- */
.boot, .login { position: fixed; inset: 0; display: grid; place-items: center; padding: 16px; background: var(--gbe-bg); overflow: auto; }
.boot { place-content: center; justify-items: center; gap: 10px; }
.boottext { font: 12px/1.5 var(--mono); color: var(--gbe-muted); }
.tile { width: 64px; height: 64px; display: grid; place-items: center; border-radius: 12px; background: var(--gbe-app); color: var(--gbe-app-ink); font: 700 26px/1 var(--sans); letter-spacing: -.5px; }
.login .theme-toggle { position: fixed; top: 16px; right: 16px; width: 44px; height: 44px; background: var(--gbe-surface); border: 1px solid var(--gbe-border-strong); border-radius: 8px; }
.login .theme-toggle:hover { border-color: var(--gbe-yellow); }
.login-card { width: min(400px, 100%); padding: 32px 28px 28px; display: flex; flex-direction: column; align-items: center; text-align: center; background: var(--gbe-surface); border: 1px solid var(--gbe-border); border-top: 2px solid var(--gbe-app); border-radius: 8px; box-shadow: 0 8px 24px var(--gbe-shadow); }
.login-card .tile { margin-bottom: 16px; }
.login-title { margin: 0; font: 600 20px/1.3 var(--sans); color: var(--gbe-text); }
.login-sub { margin: 6px 0 0; max-width: 300px; font: 12px/1.5 var(--mono); color: var(--gbe-text-2); }
/* Google's button is an iframe: a dark colour scheme would paint a white box behind it */
.login-google { margin-top: 24px; min-height: 44px; display: grid; place-items: center; color-scheme: normal; }
.login-note { margin-top: 12px; font-size: 12px; color: var(--gbe-muted); }
.login-error { margin-top: 12px; font-size: 13px; color: var(--gbe-danger); }

/* ---- narrow screens ---- */
@media (max-width: 900px) {
  #useremail { display: none; }
  .light { font-size: 0; gap: 0; }   /* the squares stay; each says what it is in its title */
  #lights { gap: 4px; }
}
@media (max-width: 700px) {
  #panel { position: absolute; z-index: 5; top: 0; bottom: 0; left: 0; width: min(300px, 88vw); box-shadow: 0 8px 24px var(--gbe-shadow); }
  #appname, #walk { display: none; }   /* the lights still say what is loading */
  header { gap: 6px; }
}

@media (prefers-reduced-motion: no-preference) {
  .dd-chev, .theme-toggle, #signout, .toplink, .sq { transition: transform var(--gbe-motion), margin-top var(--gbe-motion), color var(--gbe-motion), background-color var(--gbe-motion), border-color var(--gbe-motion); }
  .dd-menu { transition: opacity 160ms, visibility 160ms; }
  .login-card { animation: fade-up var(--gbe-motion) ease-out; }
}
@keyframes fade-up { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }