/* ==========================================================================
   SIGMA VISION — base, tokens e componentes compartilhados
   ========================================================================== */

/* ---------- Fontes locais (funcionam offline) ---------- */
@font-face { font-family: 'Barlow'; font-weight: 400; font-display: swap; src: url('../vendor/fonts/barlow-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'Barlow'; font-weight: 500; font-display: swap; src: url('../vendor/fonts/barlow-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family: 'Barlow'; font-weight: 600; font-display: swap; src: url('../vendor/fonts/barlow-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family: 'Barlow Condensed'; font-weight: 500; font-display: swap; src: url('../vendor/fonts/barlow-condensed-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family: 'Barlow Condensed'; font-weight: 600; font-display: swap; src: url('../vendor/fonts/barlow-condensed-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family: 'Barlow Condensed'; font-weight: 700; font-display: swap; src: url('../vendor/fonts/barlow-condensed-latin-700-normal.woff2') format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-weight: 400; font-display: swap; src: url('../vendor/fonts/jetbrains-mono-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-weight: 500; font-display: swap; src: url('../vendor/fonts/jetbrains-mono-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-weight: 700; font-display: swap; src: url('../vendor/fonts/jetbrains-mono-latin-700-normal.woff2') format('woff2'); }

/* ---------- Tokens ---------- */
:root {
  color-scheme: dark;

  /* superfícies: preto-azulado → grafite → azul-marinho */
  --bg-0: #05080d;
  --bg-1: #090e15;
  --bg-2: #0d141d;
  --bg-3: #121b27;
  --bg-4: #182433;
  --glass: rgba(11, 18, 27, 0.78);
  --glass-strong: rgba(9, 14, 21, 0.92);

  --line: rgba(140, 170, 205, 0.09);
  --line-2: rgba(140, 170, 205, 0.16);
  --line-3: rgba(140, 170, 205, 0.26);

  --text-0: #e7eef6;
  --text-1: #a9b7c8;
  --text-2: #6f7f93;
  --text-3: #4b5a6c;

  /* identidade: ciano "fósforo" de terminal de operação */
  --accent: #35d0e6;

  /* Identidade Sigma (engenhariasigma.com) — azul e vermelho do logo; azul claro = versão legível no fundo escuro.
     O vermelho da marca NÃO é usado na interface do NOC: vermelho aqui significa alerta crítico. */
  --sigma-blue: #00468A;
  --sigma-blue-light: #5b9cf0;
  --sigma-red: #b5121b;
  --accent-dim: rgba(53, 208, 230, 0.14);
  --accent-line: rgba(53, 208, 230, 0.38);

  /* status (reservados — nunca usados como cor de série) */
  --ok: #24d48b;
  --ok-dim: rgba(36, 212, 139, 0.14);
  --warn: #ffb547;
  --warn-dim: rgba(255, 181, 71, 0.14);
  --crit: #ff4d61;
  --crit-dim: rgba(255, 77, 97, 0.15);
  --muted: #5f6f82;

  /* severidades Zabbix */
  --sev-5: #ff4d61;   /* Crítico */
  --sev-4: #ff8a3d;   /* Alto */
  --sev-3: #ffb547;   /* Médio */
  --sev-2: #e8d25c;   /* Baixo */
  --sev-1: #8ea9c8;   /* Info (Informação) */

  /* séries de gráfico (validadas p/ daltonismo sobre fundo escuro) */
  --series-1: #3987e5;
  --series-2: #d55181;

  --font-ui: 'Barlow', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-cond: 'Barlow Condensed', 'Barlow', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Consolas, monospace;

  --r-1: 4px;
  --r-2: 6px;
  --r-3: 10px;

  --top-h: 64px;
  --rail-w: 292px;
  --inc-w: 360px;
  --drawer-w: 580px;
  --dock-h: 290px;

  --ease: cubic-bezier(.2, .7, .2, 1);
  --shadow-pop: 0 18px 50px -12px rgba(0, 0, 0, 0.7), 0 0 0 1px var(--line-2);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg-0);
  color: var(--text-0);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
[hidden] { display: none !important; }

.ico { width: 16px; height: 16px; flex: none; display: inline-block; vertical-align: middle; }
.ico.sm { width: 14px; height: 14px; }
.ico.xs { width: 12px; height: 12px; }
.ico.lg { width: 20px; height: 20px; }

.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.label {
  font-family: var(--font-cond);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-2);
}
.muted { color: var(--text-2); }
.t-ok { color: var(--ok); } .t-warn { color: var(--warn); } .t-crit { color: var(--crit); } .t-muted { color: var(--text-2); }

/* scrollbars discretas */
* { scrollbar-width: thin; scrollbar-color: var(--line-3) transparent; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 8px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background-color: var(--line-3); }

/* ---------- Layout raiz ---------- */
.app {
  position: relative;
  display: grid;
  grid-template-columns: var(--rail-w) minmax(0, 1fr) var(--inc-w);
  grid-template-rows: var(--top-h) minmax(0, 1fr);
  grid-template-areas:
    "top top top"
    "rail stage inc";
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(53, 208, 230, 0.05), transparent 60%),
    var(--bg-0);
}
.topbar { grid-area: top; }
.rail { grid-area: rail; }
.stage { grid-area: stage; }
.incidents { grid-area: inc; }

.stage {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

/* ---------- Painéis ---------- */
.panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.018), transparent 40%), var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-2);
}
.panel-head {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 14px 10px;
}
.panel-head h2, .panel-head h3 {
  margin: 0;
  font-family: var(--font-cond);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-1);
}
.panel-head .spacer { flex: 1; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 30px; padding: 0 10px;
  background: var(--bg-3);
  border: 1px solid var(--line-2);
  border-radius: var(--r-1);
  color: var(--text-1);
  font-size: 12.5px; font-weight: 500;
  transition: background .15s, border-color .15s, color .15s;
  white-space: nowrap;
}
.btn:hover { background: var(--bg-4); border-color: var(--line-3); color: var(--text-0); }
.btn.primary { background: var(--accent-dim); border-color: var(--accent-line); color: var(--accent); }
.btn.primary:hover { background: rgba(53, 208, 230, 0.22); }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.ghost:hover { background: var(--bg-3); border-color: var(--line); }
.btn.sm { height: 26px; padding: 0 8px; font-size: 12px; }
.btn[disabled] { opacity: .45; cursor: not-allowed; }

.icon-btn {
  display: inline-grid; place-items: center;
  width: 32px; height: 32px;
  background: transparent; border: 1px solid transparent; border-radius: var(--r-1);
  color: var(--text-1);
  transition: background .15s, color .15s, border-color .15s;
}
.icon-btn:hover { background: var(--bg-3); border-color: var(--line-2); color: var(--text-0); }
.icon-btn.active { color: var(--accent); background: var(--accent-dim); border-color: var(--accent-line); }

/* segmented control */
.seg {
  display: inline-flex; padding: 2px; gap: 2px;
  background: var(--bg-1); border: 1px solid var(--line); border-radius: var(--r-1);
}
.seg button {
  height: 24px; padding: 0 10px; border: 0; border-radius: 3px;
  background: transparent; color: var(--text-2);
  font-family: var(--font-cond); font-weight: 600; font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
}
.seg button:hover { color: var(--text-0); }
.seg button.on { background: var(--bg-4); color: var(--text-0); box-shadow: inset 0 0 0 1px var(--line-2); }

/* ---------- Inputs ---------- */
.field { position: relative; display: block; }
.field > .ico { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--text-2); pointer-events: none; }
.input, .select {
  width: 100%; height: 34px;
  padding: 0 10px;
  background: var(--bg-1);
  border: 1px solid var(--line-2);
  border-radius: var(--r-1);
  color: var(--text-0);
  font-size: 13px;
  transition: border-color .15s, box-shadow .15s;
}
.field > .ico + .input { padding-left: 32px; }
.input::placeholder { color: var(--text-3); }
.input:focus, .select:focus { outline: none; border-color: var(--accent-line); box-shadow: 0 0 0 3px var(--accent-dim); }
.select {
  appearance: none;
  padding-right: 28px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236f7f93' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 8px center; background-size: 14px;
}
.select option { background: var(--bg-2); color: var(--text-0); }

kbd {
  font-family: var(--font-mono); font-size: 10.5px;
  padding: 1px 5px; border-radius: 3px;
  border: 1px solid var(--line-2); background: var(--bg-3); color: var(--text-2);
}

/* ---------- Status: pontos luminosos, pílulas, severidade ---------- */
.dot {
  --c: var(--muted);
  display: inline-block; width: 8px; height: 8px; border-radius: 50%; flex: none;
  background: var(--c);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--c) 18%, transparent), 0 0 10px color-mix(in srgb, var(--c) 70%, transparent);
}
.dot.online, .dot.ok, .dot.up { --c: var(--ok); }
.dot.alert, .dot.warn, .dot.standby { --c: var(--warn); }
.dot.offline, .dot.crit, .dot.down { --c: var(--crit); }
.dot.unknown, .dot.muted { --c: var(--muted); box-shadow: none; }
.dot.active { --c: var(--accent); }
.dot.offline, .dot.crit { animation: dot-blink 1.6s ease-in-out infinite; }
@keyframes dot-blink { 50% { box-shadow: 0 0 0 5px color-mix(in srgb, var(--c) 8%, transparent), 0 0 14px var(--c); } }

.pill {
  --c: var(--muted);
  display: inline-flex; align-items: center; gap: 6px;
  height: 22px; padding: 0 8px 0 7px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--c) 40%, transparent);
  background: color-mix(in srgb, var(--c) 12%, transparent);
  color: var(--c);
  font-family: var(--font-cond); font-weight: 700; font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase;
  white-space: nowrap;
}
.pill .dot { width: 6px; height: 6px; box-shadow: none; }
.pill.online, .pill.up { --c: var(--ok); }
.pill.alert, .pill.standby { --c: var(--warn); }
.pill.offline, .pill.down { --c: var(--crit); }
.pill.active { --c: var(--accent); }
.pill.unknown { --c: var(--text-2); }

.sev {
  --c: var(--sev-2);
  display: inline-flex; align-items: center; gap: 5px;
  height: 20px; padding: 0 7px;
  border-radius: 3px;
  background: color-mix(in srgb, var(--c) 16%, transparent);
  color: var(--c);
  font-family: var(--font-cond); font-weight: 700; font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  white-space: nowrap;
}
.sev::before { content: ''; width: 6px; height: 6px; background: var(--c); transform: rotate(45deg); }
.sev.s5 { --c: var(--sev-5); } .sev.s4 { --c: var(--sev-4); } .sev.s3 { --c: var(--sev-3); } .sev.s2 { --c: var(--sev-2); } .sev.s1 { --c: var(--sev-1); }

/* barra de progresso fina */
.meter { position: relative; height: 4px; background: var(--bg-4); border-radius: 4px; overflow: hidden; }
.meter > i { position: absolute; inset: 0 auto 0 0; border-radius: 4px; background: var(--c, var(--accent)); transition: width .6s var(--ease); }
.meter.ok > i { --c: var(--ok); } .meter.warn > i { --c: var(--warn); } .meter.crit > i { --c: var(--crit); } .meter.info > i { --c: var(--series-1); }

.empty {
  display: grid; place-items: center; gap: 6px;
  padding: 28px 12px; text-align: center; color: var(--text-2); font-size: 13px;
}
.empty .ico { width: 22px; height: 22px; color: var(--text-3); }

/* ---------- Marca Sigma: símbolo oficial sobre placa branca (as cores originais somem no fundo escuro) ---------- */
.brand-mark {
  --s: 34px;
  display: inline-grid; place-items: center; flex: none;
  width: var(--s); height: var(--s); border-radius: calc(var(--s) * .26);
  background: #fff;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .06), 0 6px 18px -8px rgba(0, 70, 138, .9);
}
.brand-mark img { width: 62%; height: 84%; object-fit: contain; display: block; }
.brand-mark.sm { --s: 28px; }
.brand-mark.lg { --s: clamp(36px, 2.8vw, 50px); }

/* --------------------------------------------------------------------------
 * Utilitários no lugar de style="" (a CSP não tem style-src 'unsafe-inline').
 * !important = mesma prioridade que o atributo style tinha. Valores dinâmicos:
 * data-width / data-grow / data-rot / data-bg / data-pok / data-pal (NOC.utils.paint).
 * ------------------------------------------------------------------------ */
.u-flex1 { flex: 1 !important; }
.u-spacer { flex: 1 !important; }
.u-px6 { padding: 0 6px !important; }
.u-pt0 { padding-top: 0 !important; }
.u-mt10 { margin-top: 10px !important; }
.u-ml-auto { margin-left: auto !important; }
.u-fs10 { font-size: 10px !important; }
.u-fs11 { font-size: 11px !important; }
.u-fs12 { font-size: 12px !important; }
.u-ta-r { text-align: right !important; }
.u-row8 { display: flex !important; align-items: center !important; gap: 8px !important; }
.u-sq24 { width: 24px !important; height: 24px !important; }
.u-h18 { height: 18px !important; }
.u-neutral { background: var(--bg-2) !important; border-color: var(--line) !important; color: var(--text-2) !important; }
