/* Tema de sala de controle — mesmas cores das telas do canvas. Sem fontes externas: a caixa pode ficar offline. */
:root {
  --bg: #0E1318; --bar: #121921; --card: #151D25; --card2: #11181F; --line: #232E38; --line2: #2C3944;
  --text: #E4E9ED; --muted: #93A1AD; --dim: #7D8B97;
  --accent: #F2A93B; --ok: #3FB68B; --warn: #F2A93B; --crit: #F0625F; --info: #5AA9E6;
  --sans: 'IBM Plex Sans', 'Segoe UI', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;
  --crit-fg: #FF9B98; --crit-bg: #2A1517; --crit-line: #5A1F22;
  --warn-fg: #F5C27A; --warn-bg: #2B2112; --warn-line: #6B4A16;
  --ok-fg: #7FDDB5; --ok-bg: #12261F; --ok-line: #1F4A3A;
  --info-fg: #8CC4F0; --info-bg: #14222F;
  --text2: #A9B5BF; --chip: #26323D; --sel: #1E2832; --line3: #1C252E; --input-line: #3A4956; --dim2: #6E7C88;
  --accent-hi: #FFC56B; --on-accent: #1A1206; --sun: #F2C94C; --backdrop: rgba(0, 0, 0, .6);
  --brand: #8FB3AF;
  color-scheme: dark;
}
/* Modo claro (botão no cabeçalho; a escolha fica no navegador) */
:root[data-theme="light"] {
  --bg: #F3F5F7; --bar: #FFFFFF; --card: #FFFFFF; --card2: #F7F9FA; --line: #DCE2E7; --line2: #C9D1D8;
  --text: #1C232A; --muted: #56616B; --dim: #6A7682;
  --accent: #A35F00; --ok: #1E8A63; --warn: #A35F00; --crit: #C93A37; --info: #2873B8;
  --crit-fg: #A3221F; --crit-bg: #FDECEC; --crit-line: #F1B9B7;
  --warn-fg: #7A4A00; --warn-bg: #FFF4E0; --warn-line: #E9C584;
  --ok-fg: #126447; --ok-bg: #E5F5EE; --ok-line: #A9DCC5;
  --info-fg: #1F5E96; --info-bg: #E6F0FA;
  --text2: #3F4A54; --chip: #E6EBEF; --sel: #E8EEF3; --line3: #E6EBEF; --input-line: #B5C0C9; --dim2: #6A7682;
  --accent-hi: #874E00; --on-accent: #FFFFFF; --sun: #C99A00; --backdrop: rgba(20, 30, 40, .45);
  --brand: #557572;
  color-scheme: light;
}
.theme-btn svg { display: block; }
:root[data-theme="light"] .theme-btn .i-sun, .theme-btn .i-moon { display: none; }
:root[data-theme="light"] .theme-btn .i-moon { display: block; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 var(--sans); }
a { color: var(--accent); } a:hover { color: var(--accent-hi); }
button, input { font: inherit; }
.mono { font-family: var(--mono); }
.sub, small { color: var(--muted); }
.r { text-align: right; }
[hidden] { display: none !important; }

/* topo */
.top { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 32px; padding: 12px 24px; background: var(--bar); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 14px; }
.brand-logo { display: inline-flex; align-items: center; gap: 8px; color: var(--text); }
.brand-logo img { display: block; width: auto; }
.brand-teal { fill: var(--brand); }
.logo-claro { display: none !important; }
:root[data-theme="light"] .logo-claro { display: block !important; }
:root[data-theme="light"] .logo-escuro { display: none !important; }
.brand-app { display: flex; flex-direction: column; color: var(--text); line-height: 1.2; padding-left: 14px; border-left: 1px solid var(--line2); }
.brand small { font-size: 11px; color: var(--muted); }
.brand-login { flex-direction: column; align-items: flex-start; gap: 10px; }
.brand-login .brand-app { padding-left: 0; border-left: 0; color: var(--muted); font-size: 13px; }
@media (max-width: 720px) { .brand-app { display: none; } }
nav { display: flex; flex-wrap: wrap; gap: 4px; flex: 1 1 auto; }
nav a { padding: 10px 14px; border-radius: 6px; color: var(--text2); text-decoration: none; }
nav a[aria-current="page"] { background: var(--sel); color: var(--text); font-weight: 600; }
.who { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; color: var(--text2); font-size: 13px; }
.who form { margin: 0; }

main { max-width: 1440px; margin: 0 auto; padding: 24px; display: flex; flex-direction: column; gap: 20px; }
.tab { display: flex; flex-direction: column; gap: 20px; }
.titlebar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
h1 { margin: 0 12px 0 0; font-size: 24px; font-weight: 600; }
h2 { margin: 0; font-size: 16px; font-weight: 600; }
h3 { margin: 0 0 8px; font-size: 15px; }

.banner { padding: 12px 24px; font-weight: 500; }
.banner.crit { background: var(--crit-bg); color: var(--crit-fg); border-bottom: 1px solid var(--crit-line); }

/* cartões */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 18px 20px; display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.card.flush { padding: 0; overflow: hidden; }
.cardhead { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; }
.row { display: flex; flex-wrap: wrap; gap: 20px; align-items: flex-start; }
.grow { flex: 999 1 560px; }
.side { flex: 1 1 340px; border-color: var(--line2); }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; }
.kpi { gap: 6px; }
.label { color: var(--muted); font-size: 13px; }
.big { font: 500 30px/1.15 var(--mono); }
.big small { font-size: 15px; }
.accent { color: var(--accent); }

/* pílulas de estado */
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 12px; font-size: 12px; font-weight: 500; white-space: nowrap; background: var(--chip); color: var(--text2); }
.pill.ok { background: var(--ok-bg); color: var(--ok-fg); }
.pill.warn { background: var(--warn-bg); color: var(--warn-fg); }
.pill.crit { background: var(--crit-bg); color: var(--crit-fg); }
.pill.info { background: var(--info-bg); color: var(--info-fg); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--dim); }
.dot.ok { background: var(--ok); } .dot.warn { background: var(--warn); } .dot.crit { background: var(--crit); }
.txt-crit { color: var(--crit-fg); }

/* gráfico */
.legend { display: flex; flex-wrap: wrap; gap: 16px; font-size: 12px; color: var(--muted); }
.legend span { display: flex; align-items: center; gap: 6px; }
.sw { display: inline-block; width: 14px; height: 3px; background: var(--accent); }
.sw.dash { height: 0; background: none; border-top: 2px dashed; }
.sw.red { border-color: var(--crit); } .sw.blue { border-color: var(--info); }
.sw.exp { background: var(--ok); height: 8px; } .sw.imp { background: var(--crit); height: 8px; }
svg rect.bar { cursor: pointer; } svg rect.bar:hover { opacity: .8; }
#gYear { width: 100px; }
.sw.sun { background: var(--sun); opacity: .6; height: 8px; }
.sw.cut { background: var(--crit); opacity: .25; height: 8px; }
.yaxis.r { text-align: left; }
.cardhead.pad, .sub.pad { padding: 14px 20px 0; }
.sub.pad { padding-bottom: 14px; margin: 0; }
.trgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 8px; }
.trtile { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 8px 6px; border-radius: 6px; background: var(--card2); border: 1px solid var(--line); color: var(--ok-fg); cursor: pointer; font: inherit; }
.trtile b { color: var(--text); font-size: 12px; } .trtile small { color: var(--muted); font-size: 11px; text-align: center; } .trtile .mono { color: var(--text); font-size: 13px; }
.trtile svg { width: 64px; height: 28px; }
.trtile.warn { color: var(--warn-fg); border-color: var(--warn-line); } .trtile.crit { color: var(--crit-fg); border-color: var(--crit-line); background: var(--crit-bg); }
.trtile.info { color: var(--info-fg); } .trtile.mute { color: var(--dim); } .trtile.sel { outline: 2px solid var(--accent); }
pre.log { margin: 0; max-height: 360px; overflow: auto; padding: 12px; background: var(--card2); border: 1px solid var(--line); border-radius: 6px; font: 12px/1.5 var(--mono); color: var(--text2); white-space: pre-wrap; }
#ivChart { width: 100%; height: auto; background: var(--card2); border: 1px solid var(--line); border-radius: 6px; }
table.grid.compact { min-width: 0; } table.grid.compact td, table.grid.compact th { padding: 6px 8px; }
.kwpgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 8px; margin-top: 10px; }
.kwpgrid input { width: 100%; }
a.btnlink { display: inline-flex; align-items: center; min-height: 40px; padding: 0 12px; border: 1px solid var(--line2); border-radius: 6px; color: var(--text2); text-decoration: none; }
.chips button.pill { border: 0; cursor: pointer; min-height: 30px; }
.chart { display: flex; gap: 10px; }
.chart svg { flex: 1; min-width: 0; height: 220px; display: block; }
.yaxis { display: flex; flex-direction: column; justify-content: space-between; width: 48px; height: 220px; text-align: right; font: 11px var(--mono); color: var(--dim); }
.xaxis { display: flex; justify-content: space-between; padding-left: 58px; font-size: 11px; color: var(--dim); }

/* controles */
.seg { display: flex; padding: 3px; background: var(--bg); border: 1px solid var(--line); border-radius: 7px; }
.seg button { flex: 1; min-height: 38px; padding: 0 14px; border: 0; border-radius: 5px; background: transparent; color: var(--muted); cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--chip); color: var(--text); font-weight: 600; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label, .field .label { font-size: 13px; font-weight: 500; color: var(--text); }
.two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
input { min-height: 44px; padding: 0 12px; background: var(--bg); color: var(--text); border: 1px solid var(--input-line); border-radius: 6px; }
input[type="number"] { font-family: var(--mono); font-size: 18px; text-align: right; }
input:disabled { opacity: .55; }
select { min-height: 40px; padding: 0 10px; background: var(--bg); color: var(--text); border: 1px solid var(--input-line); border-radius: 6px; font: inherit; }
select:disabled { opacity: .55; }
table.grid td input { min-height: 38px; width: 100%; }
table.grid td input.port { width: 90px; }
.scanbus { display: flex; flex-direction: column; gap: 10px; padding: 12px 0; border-top: 1px solid var(--line); }
progress { width: 100%; height: 8px; accent-color: var(--info); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
label.check { display: flex; align-items: center; gap: 8px; min-height: 44px; font-weight: 400; }
label.check input { min-height: 0; width: 18px; height: 18px; }
.acts.left { justify-content: flex-start; }
button.ghost.tall { min-height: 48px; padding: 0 18px; }
.alts { display: flex; flex-direction: column; gap: 6px; }
.alts div { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 6px; font-size: 13px; }
.alts div.cur { border-color: var(--accent); }
.acts { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
button.ghost.danger { color: var(--crit-fg); border-color: var(--crit-line); }
button.ghost:disabled { opacity: .45; cursor: default; }
.msg.warn { background: var(--warn-bg); color: var(--warn-fg); border: 1px solid var(--warn-line); }
.calc { padding: 14px; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; display: flex; flex-direction: column; gap: 8px; }
.calc div { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); }
.calc b { color: var(--text); }
.calc code { font-size: 15px; letter-spacing: .04em; }
button.primary { min-height: 48px; border: 0; border-radius: 6px; background: var(--accent); color: var(--on-accent); font-weight: 600; cursor: pointer; padding: 0 18px; }
button.primary:disabled { background: var(--chip); color: var(--dim); cursor: default; }
button.ghost { min-height: 40px; border: 1px solid var(--line2); border-radius: 6px; background: transparent; color: var(--text2); cursor: pointer; padding: 0 12px; }
:focus-visible { outline: 2px solid var(--info); outline-offset: 2px; }
.msg { margin: 0; padding: 10px 12px; border-radius: 6px; font-size: 13px; }
.msg.ok { background: var(--ok-bg); color: var(--ok-fg); border: 1px solid var(--ok-line); }
.msg.crit { background: var(--crit-bg); color: var(--crit-fg); border: 1px solid var(--crit-line); }
.msg.mute { background: var(--card2); color: var(--muted); border: 1px solid var(--line); }

/* mosaico de inversores */
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 10px; }
.tile { display: flex; flex-direction: column; gap: 6px; padding: 10px 12px; border-radius: 6px; background: var(--card2); border: 1px solid var(--line); color: var(--text); text-decoration: none; }
.tile:hover { border-color: var(--line2); color: var(--text); }
.tile.off { background: var(--crit-bg); border-color: var(--crit-line); }
.tile .th { display: flex; justify-content: space-between; align-items: center; font-size: 13px; }
.big2 { font-size: 18px; }
.tile small { font-size: 11px; }

/* tabelas */
.scroll { overflow-x: auto; }
table.grid { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 13px; }
table.grid th { text-align: left; font-weight: 500; color: var(--muted); padding: 12px; background: var(--bar); border-bottom: 1px solid var(--line); }
table.grid th small { color: var(--dim2); }
table.grid td { padding: 8px 12px; border-bottom: 1px solid var(--line3); }
table.grid tr.sel { background: var(--sel); box-shadow: inset 3px 0 0 var(--accent); }
.rowbtn { min-height: 40px; border: 0; background: none; color: var(--text); font-weight: 600; cursor: pointer; text-align: left; padding: 0; }
.regs { border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.reg { display: flex; justify-content: space-between; gap: 8px; padding: 9px 12px; border-top: 1px solid var(--line3); }
.reg:first-child { border-top: 0; }
.detail { display: flex; flex-direction: column; gap: 14px; }
.testbox { display: flex; flex-direction: column; gap: 12px; padding-top: 14px; border-top: 1px dashed var(--line2); }
.side h3 { margin: 6px 0 -6px; font-size: 13px; color: var(--muted); font-weight: 600; }
.mini { display: grid; grid-template-columns: auto 1fr 1fr 1fr; gap: 6px 14px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 6px; font-size: 13px; }
.mini > span:nth-child(-n+4) { color: var(--muted); font-size: 12px; }
.strings { display: grid; grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); gap: 6px; }
.strings div { padding: 6px 8px; background: var(--card2); border: 1px solid var(--line); border-radius: 6px; display: flex; flex-direction: column; }
.strings div.low { border-color: var(--warn-line); background: var(--warn-bg); }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.stats div { padding: 10px; background: var(--card2); border: 1px solid var(--line); border-radius: 6px; display: flex; flex-direction: column; gap: 4px; }

/* eventos */
.events { list-style: none; margin: 0; padding: 0; }
.events li { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; padding: 12px 20px; border-top: 1px solid var(--line3); }
.events li:first-child { border-top: 0; }

/* diálogo */
dialog { background: var(--card); color: var(--text); border: 1px solid var(--warn-line); border-radius: 10px; padding: 20px; max-width: 420px; }
dialog::backdrop { background: var(--backdrop); }
dialog .actions { display: flex; gap: 8px; margin-top: 16px; }
dialog .actions button { flex: 1; }

/* login */
body.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: min(380px, 100%); background: var(--card); border: 1px solid var(--line2); border-radius: 10px; padding: 28px; display: flex; flex-direction: column; gap: 10px; }
.login-card h1 { font-size: 20px; margin: 8px 0; }

@media (max-width: 600px) {
  main { padding: 16px; }
  .top { padding: 12px 16px; }
  .two { grid-template-columns: 1fr; }
}

/* gráfico interativo (grafico.js) */
.ltc { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.ltc-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
.ltc-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.ltc-chip { display: inline-flex; align-items: center; gap: 7px; min-height: 32px; padding: 0 12px; border: 1px solid var(--line2); border-radius: 16px; background: transparent; color: var(--text2); font: inherit; font-size: 13px; cursor: pointer; }
.ltc-chip[aria-pressed="true"] { background: var(--chip); color: var(--text); border-color: var(--line2); }
.ltc-chip[aria-pressed="false"] { opacity: .55; }
.ltc-chip[aria-pressed="false"] .ltc-sw { filter: grayscale(1); }
.ltc-sw { display: inline-block; width: 14px; height: 4px; border-radius: 2px; flex: none; }
.ltc-sw.dash { height: 2px; }
.ltc-box { position: relative; }
.ltc-svg { display: block; width: 100%; height: auto; cursor: crosshair; user-select: none; touch-action: pan-y; }
.ltc-ax { font: 11px var(--mono); fill: var(--dim); }
.ltc-empty { font-size: 14px; fill: var(--muted); }
.ltc-cross { stroke: var(--text2); stroke-width: 1; stroke-dasharray: 3 3; pointer-events: none; }
.ltc-sel { fill: var(--accent); fill-opacity: .15; stroke: var(--accent); stroke-width: 1; pointer-events: none; }
.ltc-svg .bar { cursor: pointer; }
.ltc-tip { position: absolute; z-index: 5; min-width: 190px; padding: 8px 10px; background: var(--card); border: 1px solid var(--line2); border-radius: 6px; box-shadow: 0 6px 18px rgba(0, 0, 0, .25); font-size: 12px; pointer-events: none; }
.ltc-tip p { margin: 0 0 6px; font-weight: 600; color: var(--text); }
.ltc-tip div { display: flex; align-items: center; gap: 7px; padding: 1px 0; color: var(--text2); }
.ltc-tip div span { flex: 1; }
.ltc-tip b { color: var(--text); font-weight: 500; }
.ltc-hint { margin: 0; font-size: 11px; color: var(--dim); }
