:root {
  color-scheme: light;
  --bg: #f5f5f7;
  --surface: rgba(255, 255, 255, .86);
  --panel: #ffffff;
  --panel-soft: #fbfbfd;
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --faint: #a1a1a6;
  --line: #e8e8ed;
  --blue: #1e3a8a;
  --blue-bright: #2563eb;
  --blue-soft: #eef2ff;
  --green: #0f766e;
  --green-soft: #ecfdf5;
  --amber: #92400e;
  --amber-soft: #fef8ec;
  --red: #991b1b;
  --red-soft: #fef2f2;
  --shadow: 0 14px 40px rgba(0, 0, 0, .06);
  --radius: 16px;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b0b0c;
  --surface: rgba(28, 28, 30, .88);
  --panel: #1c1c1e;
  --panel-soft: #242426;
  --ink: #f5f5f7;
  --muted: #a1a1a6;
  --faint: #6e6e73;
  --line: #38383a;
  --blue: #7d9cff;
  --blue-bright: #6ea0ff;
  --blue-soft: #202946;
  --green: #63d7c7;
  --green-soft: #173a35;
  --amber: #f2bd72;
  --amber-soft: #402f1d;
  --red: #ff8a80;
  --red-soft: #442522;
  --shadow: 0 18px 50px rgba(0, 0, 0, .3);
}

/* Ponte mínima: Tema=Automático + SO escuro aplica os mesmos tokens legados. */
@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] {
    color-scheme: dark;
    --bg: #0b0b0c;
    --surface: rgba(28, 28, 30, .88);
    --panel: #1c1c1e;
    --panel-soft: #242426;
    --ink: #f5f5f7;
    --muted: #a1a1a6;
    --faint: #6e6e73;
    --line: #38383a;
    --blue: #7d9cff;
    --blue-bright: #6ea0ff;
    --blue-soft: #202946;
    --green: #63d7c7;
    --green-soft: #173a35;
    --amber: #f2bd72;
    --amber-soft: #402f1d;
    --red: #ff8a80;
    --red-soft: #442522;
    --shadow: 0 18px 50px rgba(0, 0, 0, .3);
  }
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font: 14px/1.45 -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  transition: background .2s ease, color .2s ease;
}

.topbar {
  min-height: 66px;
  padding: 0 max(24px, calc((100vw - 1440px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
}
.brand { display: flex; gap: 10px; align-items: center; min-width: 0; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
}
.brand-mark img { width: 30px; height: 30px; display: block; }
.brand strong { font-size: 15px; font-weight: 650; letter-spacing: -.015em; white-space: nowrap; }
.brand > span:last-child { color: var(--muted); font-size: 12px; white-space: nowrap; }
.topbar nav { display: flex; align-items: center; gap: 4px; }
.topbar nav a, .link, .theme-toggle {
  color: var(--muted);
  text-decoration: none;
  background: transparent;
  border: 0;
  border-radius: 9px;
  padding: 8px 10px;
  cursor: pointer;
  font: inherit;
  transition: .15s ease;
}
.topbar nav a:hover, .link:hover, .theme-toggle:hover { color: var(--blue); background: var(--blue-soft); }
.topbar form { margin: 0; }
.topbar form input { display: none; }
.theme-toggle { width: 36px; height: 36px; padding: 0; font-size: 17px; }
.nav-action { display: inline-flex !important; align-items: center; gap: 6px; white-space: nowrap; }
/* Legado: não tocar .app-icon (Lucide / tokens da Plataforma). */
.nav-action svg:not(.app-icon), .theme-toggle svg:not(.app-icon) {
  width: 17px; height: 17px; fill: none; stroke: currentColor;
  stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round;
}

.container { max-width: 1440px; margin: 0 auto; padding: 34px 24px 64px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 26px; }
h1 { font-size: clamp(20px, 2vw, 23px); font-weight: 650; letter-spacing: -.035em; margin: 3px 0; }
h2 { font-size: 15px; font-weight: 650; letter-spacing: -.012em; margin: 0 0 18px; }
p { color: var(--muted); }
.eyebrow { text-transform: uppercase; letter-spacing: .1em; color: var(--blue); font-size: 10px; font-weight: 750; margin: 0; }
.run { padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px; background: var(--panel); color: var(--muted); }
.run.ok { color: var(--green); }
.run.erro { color: var(--red); }
.refresh-actions { display: flex; align-items: center; gap: 12px; }
.refresh-actions > span { color: var(--muted); font-size: 12px; white-space: nowrap; }
#refresh-now { display: inline-flex; align-items: center; gap: 8px; min-width: 132px; justify-content: center; }
#refresh-now:disabled { cursor: wait; opacity: .72; }
.refresh-spinner { display: none; width: 14px; height: 14px; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: refresh-spin .7s linear infinite; }
#refresh-now.is-loading .refresh-spinner { display: inline-block; }
@keyframes refresh-spin { to { transform: rotate(360deg); } }
.demand-block { margin-top: 24px; }
.demand-block + .demand-block { border-top: 1px solid var(--line); padding-top: 28px; margin-top: 32px; }
.demand-block-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 14px; }
.demand-block-head h2 { margin: 0 0 4px; }
.demand-block-head p, .demand-block-head span { color: var(--muted); font-size: 12px; margin: 0; }
.demand-block-head span { white-space: nowrap; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 24px; }
.cards article, .panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 21px;
  box-shadow: var(--shadow);
}
.cards span { display: block; color: var(--muted); font-size: 12px; }
.cards strong { display: flex; align-items: center; gap: 8px; font-size: clamp(27px, 2.4vw, 32px); font-weight: 650; letter-spacing: -.04em; margin-top: 7px; }
.metric-card[class*="category-"] strong::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--faint); }
.metric-card.category-atencao { border-color: color-mix(in srgb, var(--amber) 35%, var(--line)); }
.metric-card.category-atencao strong::before { background: var(--amber); }
.metric-card.category-parada { border-color: color-mix(in srgb, var(--red) 30%, var(--line)); }
.metric-card.category-parada strong::before { background: var(--red); }
.metric-card.category-ativa strong::before { background: var(--faint); }

.tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.tabs > input { display: none; }
.tabs > label {
  padding: 10px 15px;
  background: var(--panel-soft);
  color: var(--muted);
  border: 1px solid var(--line);
  cursor: pointer;
  border-radius: 10px;
  font-weight: 550;
  transition: .15s ease;
}
.tabs > label:hover { color: var(--blue); }
.tabs > label b { background: var(--line); padding: 2px 6px; border-radius: 8px; margin-left: 4px; }
.tabs > input:checked + label { background: var(--blue); border-color: var(--blue); color: #fff; }
.tab-panel { display: none; width: 100%; margin-top: 14px; }
.tabs #tab1:checked ~ .panel1, .tabs #tab2:checked ~ .panel2,
.tabs #tab3:checked ~ .panel3, .tabs #tab4:checked ~ .panel4,
.tabs #tab5:checked ~ .panel5 { display: block; }
.grid-4 { grid-template-columns: repeat(4, 1fr); gap: 12px; }
.tabs #tab1:checked ~ .grid-4 { display: grid; }
.grid-2 { display: grid; grid-template-columns: 1.2fr .8fr; gap: 16px; }
.metric { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.metric:last-child { border: 0; }

.table-wrap { padding: 0; overflow: hidden; }
.table-wrap h2, .table-wrap .section-title { padding: 20px 20px 0; }
.table-wrap .section-title { font-size: 17px; margin: 0 0 18px; }
.table-filters { display: flex; flex-wrap: wrap; align-items: end; gap: 12px; padding: 0 20px 18px; }
.table-filters label { min-width: 210px; }
.table-filters select { width: 100%; }
.filter-count { margin: 0 0 10px auto; color: var(--muted); font-size: 12px; font-weight: 600; }
.table-wrap table { width: 100%; border-collapse: collapse; }
.table-wrap th {
  text-align: left;
  color: var(--muted);
  font-size: 10px;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: .06em;
  background: var(--panel-soft);
}
.table-wrap th, .table-wrap td { padding: 11px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table-wrap table[data-sortable] th { cursor: pointer; user-select: none; }
.table-wrap table[data-sortable] th::after { content: " ↕"; color: var(--faint); }
.table-wrap table[data-sortable] th[aria-sort="ascending"]::after { content: " ↑"; color: var(--blue); }
.table-wrap table[data-sortable] th[aria-sort="descending"]::after { content: " ↓"; color: var(--blue); }
.table-wrap table[data-sortable] th:focus-visible { outline: 2px solid var(--blue-bright); outline-offset: -2px; }
.table-wrap tbody tr:hover { background: var(--blue-soft); }
small { display: block; color: var(--muted); font-weight: 400; }
.opp-link { color: var(--blue); font-weight: 650; text-decoration: none; }
.opp-link:hover { color: var(--blue-bright); text-decoration: underline; }

.badge { display: inline-block; border-radius: 999px; padding: 4px 8px; font-size: 11px; font-weight: 650; background: var(--panel-soft); }
.badge.ativa { color: var(--green); background: var(--green-soft); }
.badge.atencao { color: var(--amber); background: var(--amber-soft); }
.badge.parada { color: var(--red); background: var(--red-soft); }
.badge.seminformacao { color: var(--muted); }
.badge.signal { color: var(--amber); background: var(--amber-soft); }
.notice { margin: 20px; background: var(--amber-soft); color: var(--amber); padding: 12px; border-radius: 10px; }
.section-copy { margin: -8px 20px 16px; }
.changes-panel { padding: 20px; }
.changes-panel > h2 { margin-bottom: 8px; }
.changes-panel > .section-copy { margin: 0 0 16px; }
.change-groups { display: grid; gap: 10px; }
.change-group { border: 1px solid var(--line); border-left: 4px solid var(--blue); border-radius: 12px; overflow: hidden; background: var(--panel-soft); }
.change-group summary { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 14px 16px; cursor: pointer; list-style: none; }
.change-group summary::-webkit-details-marker { display: none; }
.change-group summary > span:nth-child(2) { display: block; }
.change-group summary strong { display: block; color: var(--ink); }
.change-group summary b { min-width: 30px; text-align: center; border-radius: 999px; padding: 4px 8px; background: var(--line); }
.change-icon { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 9px; color: var(--blue); background: var(--blue-soft); font-weight: 750; }
.change-group.entered, .change-group.improved { border-left-color: var(--green); }
.change-group.entered .change-icon, .change-group.improved .change-icon { color: var(--green); background: var(--green-soft); }
.change-group.worsened, .change-group.signaled { border-left-color: var(--amber); }
.change-group.worsened .change-icon, .change-group.signaled .change-icon { color: var(--amber); background: var(--amber-soft); }
.change-group.exited { border-left-color: var(--red); }
.change-group.exited .change-icon { color: var(--red); background: var(--red-soft); }
.change-table { overflow-x: auto; border-top: 1px solid var(--line); background: var(--panel); }
.change-table table { min-width: 900px; width: 100%; border-collapse: collapse; }
.change-table th, .change-table td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.change-table th { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .06em; }
.transition { font-weight: 650; white-space: nowrap; }

.login-card {
  max-width: 420px;
  margin: 8vh auto;
  background: var(--panel);
  padding: 40px;
  border-radius: 20px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.login-symbol { display: block; width: 54px; height: 54px; margin: 0 auto 18px; }
.auth-link { display: block; margin-top: 18px; color: var(--blue); text-align: center; text-decoration: none; }
.auth-link:hover { text-decoration: underline; }
.auth-note { padding: 10px 12px; border-radius: 10px; background: var(--amber-soft); color: var(--amber); font-size: 12px; }
.stack { display: grid; gap: 14px; margin-top: 24px; }
label { display: grid; gap: 5px; color: var(--muted); font-size: 12.5px; font-weight: 500; }
input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 12px;
  background: var(--panel);
  color: var(--ink);
  font: inherit;
}
select {
  border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px;
  background: var(--panel); color: var(--ink); font: inherit;
}
textarea {
  width: 100%; resize: vertical; border: 1px solid var(--line); border-radius: 10px;
  padding: 11px 12px; background: var(--panel); color: var(--ink); font: inherit;
}
input:focus, select:focus { outline: none; border-color: var(--blue-bright); box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue-bright) 18%, transparent); }
button { border: 0; border-radius: 10px; background: var(--blue); color: #fff; padding: 10px 14px; font-weight: 600; cursor: pointer; font-family: inherit; }
button:hover { filter: brightness(1.08); }
.secondary { background: var(--panel-soft); color: var(--ink); border: 1px solid var(--line); }
.flash { padding: 11px 14px; border-radius: 10px; margin-bottom: 16px; }
.flash.error { background: var(--red-soft); color: var(--red); }
.flash.success { background: var(--green-soft); color: var(--green); }
.config-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: end; padding: 12px 0; border-bottom: 1px solid var(--line); }
.config-row label { color: var(--ink); }
.team-list { margin-top: 22px; }
.team-list form { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; border-top: 1px solid var(--line); }
.team-list .user-row { display: grid; grid-template-columns: minmax(180px, 1fr) auto auto auto; gap: 10px; }
.user-management-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; align-items: center; padding: 10px 0; border-top: 1px solid var(--line); }
.user-management-row form { margin: 0; }
.user-management-row .user-row { padding: 0; border: 0; }
.icon-button { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.icon-button svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.auth-audit { margin-top: 16px; }
.audit-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 8px; }
.audit-list > div { padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-soft); }
.audit-list span { display: block; color: var(--muted); }
.list-row { padding: 10px 0; border-top: 1px solid var(--line); }
.check { display: flex; align-items: center; gap: 6px; }
.check input { width: auto; }
.subhead { margin-top: 28px; }
.invite-result { margin-bottom: 18px; padding: 16px; border-radius: var(--radius); color: var(--green); background: var(--green-soft); }
.invite-result p { margin: 4px 0 10px; }
.admin-links { display: grid; grid-template-columns: repeat(2, minmax(220px, 1fr)); gap: 12px; margin-bottom: 16px; }
.admin-links a { display: grid; padding: 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); color: var(--ink); text-decoration: none; box-shadow: var(--shadow); }
.admin-links a:hover { border-color: var(--blue); }
.admin-links span { color: var(--muted); }
.parameter-panel { max-width: 820px; }
.parameter-form { display: grid; gap: 22px; }
.parameter-form label { color: var(--ink); }
.parameter-form label > small { margin-bottom: 5px; }
.money-input { display: grid; grid-template-columns: auto 1fr; align-items: center; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.money-input span { padding: 0 12px; color: var(--muted); }
.money-input input { border: 0; border-left: 1px solid var(--line); border-radius: 0; }
.muted { color: var(--muted); }
.site-footer { max-width: 1440px; margin: 0 auto; padding: 0 24px 24px; color: var(--faint); font-size: 11px; text-align: right; }

@media (max-width: 900px) {
  .grid-4, .grid-2, .tabs #tab1:checked ~ .grid-4 { grid-template-columns: 1fr 1fr; }
  .table-wrap { overflow-x: auto; }
  .table-wrap table { min-width: 1000px; }
  .nav-action span { display: none; }
}
@media (max-width: 640px) {
  .container { padding: 24px 12px 50px; }
  .grid-4, .grid-2, .tabs #tab1:checked ~ .grid-4 { grid-template-columns: 1fr; }
  .brand > span:last-child { display: none; }
  .brand strong { font-size: 13px; }
  .page-head { align-items: flex-start; gap: 12px; flex-direction: column; }
  .refresh-actions { width: 100%; justify-content: space-between; }
  .demand-block-head { align-items: flex-start; flex-direction: column; gap: 6px; }
  .demand-block-head span { white-space: normal; }
  .tabs > label { flex: 1 0 45%; text-align: center; }
  .table-filters label { min-width: 100%; }
  .filter-count { margin-left: 0; }
  .login-card { margin: 5vh auto; padding: 30px 24px; }
}