/* Quadra: painel de central noturna. Âmbar de lâmpada de sódio sobre asfalto.
   A forma-assinatura é o quadrante: cada poste é uma cruz com quatro faces. */
:root {
  --asphalt: #171a1f; --kerb: #1f2329; --kerb-2: #282d35; --line: #363c46;
  --text: #eceef1; --muted: #a0a7b3; --sodium: #f5b342; --sodium-ink: #2a1d05;
  --ok: #4cc38a; --warn: #ff9a4d; --crit: #f25f5c; --idle: #6e7683; --sky: #7db7ff;
  --display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --body: 'Barlow', 'Segoe UI', system-ui, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body, #root { height: 100%; }
body { margin: 0; background: var(--asphalt); color: var(--text); font: 400 15px/1.45 var(--body); }
h1, h2, h3 { font-family: var(--display); font-weight: 600; margin: 0; line-height: 1.1; text-wrap: balance; }
h1 { font-size: 30px; } h2 { font-size: 22px; } h3 { font-size: 18px; }
p { margin: 0; }
a { color: var(--sodium); }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--sodium); outline-offset: 2px; }
.num { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.small { font-size: 13px; }

.shell { display: grid; grid-template-columns: 216px minmax(0, 1fr); height: 100%; }
.side { background: var(--kerb); border-right: 1px solid var(--line); display: flex; flex-direction: column; padding: 16px 10px; gap: 2px; overflow-y: auto; }
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 16px; font: 700 24px var(--display); letter-spacing: .02em; }
.nav { display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 10px; border: 0; border-radius: 6px; background: none; color: var(--muted); cursor: pointer; text-align: left; font-weight: 500; }
.nav:hover { background: var(--kerb-2); color: var(--text); }
.nav[aria-current='page'] { background: var(--sodium); color: var(--sodium-ink); }
.nav .count { margin-left: auto; background: var(--crit); color: #fff; border-radius: 10px; padding: 0 7px; font-size: 12px; font-weight: 600; }
.who { margin-top: auto; padding: 12px 8px 0; border-top: 1px solid var(--line); font-size: 13px; }
.linkish { background: none; border: 0; padding: 0; color: var(--sodium); cursor: pointer; text-decoration: underline; }

.main { overflow-y: auto; min-width: 0; padding-block: 20px 40px; padding-left: max(24px, env(safe-area-inset-left, 0px)); padding-right: max(24px, env(safe-area-inset-right, 0px)); }
.head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.head > div { min-width: 0; }
.demo-note { background: var(--kerb-2); color: var(--muted); font-size: 13px; padding: 6px 12px; border-radius: 6px; margin-bottom: 14px; }

.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 6px; border: 1px solid var(--line); background: var(--kerb-2); cursor: pointer; font-weight: 600; }
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--sodium); border-color: var(--sodium); color: var(--sodium-ink); }
.btn.danger { background: transparent; border-color: var(--crit); color: var(--crit); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px; background: var(--kerb); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; margin-bottom: 16px; }
.stat { background: var(--kerb); padding: 10px 14px; box-shadow: 0 0 0 1px var(--line); }
.stat b { display: block; font: 600 28px/1.1 var(--display); font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: 13px; }

.split { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 16px; align-items: start; }
.panel { background: var(--kerb); border: 1px solid var(--line); border-radius: 8px; padding: 14px; min-width: 0; }
.stack { display: flex; flex-direction: column; gap: 12px; }

.map { width: 100%; aspect-ratio: 16 / 10; display: block; background: #1b1f25; border-radius: 6px; }
.pin { cursor: pointer; }
.pin:hover .pin-ring, .pin:focus-visible .pin-ring { stroke: var(--sodium); }
.pin:focus { outline: none; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-weight: 500; color: var(--muted); padding: 7px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 9px 10px; border-bottom: 1px solid var(--kerb-2); vertical-align: middle; }
tbody tr.click { cursor: pointer; }
tbody tr.click:hover { background: var(--kerb-2); }
tbody tr[aria-selected='true'] { background: var(--kerb-2); box-shadow: inset 3px 0 var(--sodium); }

.pill { display: inline-flex; align-items: center; gap: 5px; padding: 1px 8px; border-radius: 4px; font-size: 13px; font-weight: 500; white-space: nowrap; background: var(--kerb-2); color: var(--muted); }
.pill.ok { color: var(--ok); } .pill.warn { color: var(--warn); } .pill.crit { color: #fff; background: var(--crit); } .pill.info { color: var(--sky); } .pill.sodium { color: var(--sodium); }
.plate { font: 700 16px var(--display); letter-spacing: .04em; background: var(--text); color: var(--asphalt); padding: 0 7px; border-radius: 3px; white-space: nowrap; }

.pipeline { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 2px; margin-bottom: 16px; }
.pipeline button { background: var(--kerb); border: 0; padding: 10px; text-align: left; cursor: pointer; border-bottom: 3px solid var(--line); }
.pipeline button[aria-pressed='true'] { border-bottom-color: var(--sodium); background: var(--kerb-2); }
.pipeline b { display: block; font: 600 24px var(--display); }
.pipeline span { font-size: 13px; color: var(--muted); }

/* Quatro faces do poste em cruz */
.cross { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.tile { position: relative; aspect-ratio: 16 / 9; background: #0c0e11; border-radius: 4px; overflow: hidden; }
.tile video, .tile canvas { width: 100%; height: 100%; object-fit: cover; display: block; }
.tile-tag { position: absolute; left: 6px; top: 6px; background: rgba(12,14,17,.78); color: #eceef1; padding: 1px 7px; border-radius: 3px; font: 600 14px var(--display); }
.tile-msg { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; color: var(--muted); font-size: 13px; padding: 10px; }
.tile-live { position: absolute; right: 6px; top: 6px; font-size: 12px; background: rgba(12,14,17,.78); color: #eceef1; padding: 1px 6px; border-radius: 3px; }

.field { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); min-width: 0; }
.field input, .field select, .field textarea { background: var(--asphalt); border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; color: var(--text); font-size: 15px; width: 100%; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.grid2 .full { grid-column: 1 / -1; }

.drawer-bg { position: fixed; inset: 0; background: rgba(8,9,11,.6); z-index: 20; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(520px, 100%); background: var(--kerb); border-left: 1px solid var(--line); z-index: 21; overflow-y: auto; padding-block: calc(16px + env(safe-area-inset-top, 0px)) calc(24px + env(safe-area-inset-bottom, 0px)); padding-left: 18px; padding-right: max(18px, env(safe-area-inset-right, 0px)); display: flex; flex-direction: column; gap: 14px; }
.toast { position: fixed; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); left: 50%; transform: translateX(-50%); background: var(--text); color: var(--asphalt); padding: 9px 16px; border-radius: 6px; z-index: 40; font-weight: 500; max-width: calc(100% - 32px); }
.toast.err { background: var(--crit); color: #fff; }

.login { min-height: 100%; display: grid; place-items: center; padding-block: 24px; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.login form, .login .box { width: min(400px, 100%); display: flex; flex-direction: column; gap: 12px; }
.profile { display: flex; justify-content: space-between; align-items: center; gap: 10px; width: 100%; text-align: left; background: var(--kerb); border: 1px solid var(--line); border-radius: 6px; padding: 10px 12px; cursor: pointer; }
.profile:hover { border-color: var(--sodium); }

.panic { width: 100%; padding: 22px 16px; border-radius: 10px; border: 2px solid var(--crit); background: transparent; color: var(--crit); font: 700 24px var(--display); cursor: pointer; position: relative; overflow: hidden; touch-action: none; user-select: none; -webkit-user-select: none; }
.panic i { position: absolute; inset: 0; background: var(--crit); transform-origin: left; transform: scaleX(0); }
.panic span { position: relative; }
.panic.holding span { color: #fff; }

.check { display: flex; align-items: center; gap: 8px; }
.narrow { max-width: 440px; }
.settings { display: grid; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: 16px; align-items: start; }
.tl-bar { display: grid; grid-template-columns: repeat(2, minmax(0, 200px)); gap: 10px; margin-bottom: 10px; }
.faces { display: flex; margin-bottom: 10px; border-bottom: 1px solid var(--line); }
.faces button { flex: 1; max-width: 140px; background: none; border: 0; padding: 9px 6px; color: var(--muted); font-weight: 600; cursor: pointer; }
.faces button[aria-selected='true'] { color: var(--sodium); box-shadow: inset 0 -2px var(--sodium); }
.tl-video { max-width: 960px; margin-bottom: 10px; }
.tl-video video { object-fit: contain; }
.ruler { position: relative; max-width: 960px; height: 92px; background: var(--kerb); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; touch-action: none; cursor: grab; user-select: none; -webkit-user-select: none; }
.ruler:active { cursor: grabbing; }
.ruler-time { position: absolute; top: 2px; left: 50%; transform: translateX(-50%); font: 600 16px var(--display); pointer-events: none; }
.tl-tools { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-block: 10px; max-width: 960px; justify-content: space-between; }
.btn.on { background: var(--sodium); border-color: var(--sodium); color: var(--sodium-ink); }
.cap-filter { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; align-items: end; max-width: 960px; }
.cap-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(165px, 1fr)); gap: 10px; margin-top: 14px; }
.cap { display: flex; flex-direction: column; gap: 6px; padding: 8px; }
.cap img, .cap-empty { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 4px; background: var(--asphalt); display: grid; place-items: center; color: var(--muted); font-size: 13px; }
.cap-plate { align-self: flex-start; }
.tabbar { display: none; }
.note-item { border-left: 2px solid var(--line); padding-left: 10px; }
textarea.csv { width: 100%; height: 150px; background: var(--asphalt); border: 1px solid var(--line); border-radius: 6px; color: var(--text); font: 12px ui-monospace, monospace; padding: 8px; }
.notice { border: 1px solid var(--line); border-radius: 6px; padding: 10px 12px; color: var(--muted); font-size: 14px; }

@media (max-width: 860px) {
  .shell { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr) auto; }
  .side { display: none; }
  .main { padding-block: 14px 24px; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
  .split { grid-template-columns: minmax(0, 1fr); }
  .settings { grid-template-columns: minmax(0, 1fr); }
  .pipeline { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid2 { grid-template-columns: minmax(0, 1fr); }
  .tabbar { display: flex; overflow-x: auto; background: var(--kerb); border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom, 0px); padding-left: env(safe-area-inset-left, 0px); padding-right: env(safe-area-inset-right, 0px); }
  .tabbar button { flex: 1 0 auto; min-height: 50px; background: none; border: 0; color: var(--muted); padding: 8px 12px; font-size: 13px; font-weight: 500; }
  .tabbar button[aria-current='page'] { color: var(--sodium); box-shadow: inset 0 2px var(--sodium); }
}
@media (prefers-reduced-motion: reduce) { .panic i { transition: none !important; } }