/* Hatonix · Centro de mando ------------------------------------------------ */
:root {
  --bg: #05080d;
  --bg-2: #0a1018;
  --surface: rgba(16, 24, 34, 0.62);
  --surface-2: rgba(22, 32, 45, 0.7);
  --surface-solid: #0d141d;
  --line: rgba(148, 170, 196, 0.11);
  --line-2: rgba(148, 170, 196, 0.2);
  --text: #e8eef6;
  --muted: #8a99ad;
  --dim: #56657a;
  --mint: #3df5b0;
  --cyan: #38bdf8;
  --amber: #f5b83d;
  --rose: #ff5c7a;
  --violet: #a78bfa;
  --radius: 18px;
  --display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --rail: 76px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 var(--body);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
}
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
svg { display: block; }
.mono { font-family: var(--mono); font-feature-settings: "zero" 1; }

/* Fondo: brillo ambiental + retícula sutil */
.fx {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(61, 245, 176, 0.10), transparent 60%),
    radial-gradient(800px 600px at 95% 0%, rgba(56, 189, 248, 0.09), transparent 60%),
    radial-gradient(700px 500px at 60% 110%, rgba(167, 139, 250, 0.06), transparent 60%);
}
.fx::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(148, 170, 196, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 170, 196, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 75%);
}

/* ---------------- Riel lateral ---------------- */
.rail {
  position: fixed; inset: 0 auto 0 0; width: var(--rail); z-index: 20;
  display: flex; flex-direction: column; align-items: center; gap: 28px;
  padding: 18px 0;
  background: linear-gradient(180deg, rgba(10, 16, 24, 0.9), rgba(5, 8, 13, 0.9));
  border-right: 1px solid var(--line);
  backdrop-filter: blur(18px);
}
.rail-logo .mark { width: 38px; height: 38px; filter: drop-shadow(0 0 14px rgba(61, 245, 176, 0.35)); }
.rail-nav { display: flex; flex-direction: column; gap: 6px; }
.rail-nav a {
  width: 56px; padding: 10px 0 8px; border-radius: 14px;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  color: var(--dim); font-size: 10.5px; letter-spacing: 0.02em;
  transition: color 0.2s, background 0.2s;
}
.rail-nav a svg { width: 22px; height: 22px; }
.rail-nav a:hover { color: var(--text); background: rgba(148, 170, 196, 0.06); }
.rail-nav a.active { color: var(--mint); background: rgba(61, 245, 176, 0.08); box-shadow: inset 0 0 0 1px rgba(61, 245, 176, 0.18); }
.rail-foot { margin-top: auto; }
.orb { display: block; width: 10px; height: 10px; border-radius: 50%; background: var(--dim); }
.orb.ok { background: var(--mint); box-shadow: 0 0 0 4px rgba(61, 245, 176, 0.12), 0 0 18px var(--mint); }
.orb.warn { background: var(--amber); box-shadow: 0 0 0 4px rgba(245, 184, 61, 0.12), 0 0 18px var(--amber); }
.orb.bad { background: var(--rose); box-shadow: 0 0 0 4px rgba(255, 92, 122, 0.12), 0 0 18px var(--rose); }

/* ---------------- Shell / topbar ---------------- */
.shell { position: relative; z-index: 1; margin-left: var(--rail); min-width: 0; }
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px;
  padding: 14px 28px;
  background: rgba(5, 8, 13, 0.72);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand .mark-sm { display: none; width: 30px; height: 30px; }
.wordmark { font: 600 17px/1 var(--display); letter-spacing: 0.24em; }
.wordmark span { color: var(--mint); }
.farm { color: var(--muted); font-size: 12px; margin-top: 5px; white-space: nowrap; }
.top-title { border-left: 1px solid var(--line); padding-left: 24px; min-width: 0; }
.eyebrow { display: block; color: var(--dim); font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; }
.top-title h1 { margin: 2px 0 0; font: 500 19px/1.2 var(--display); letter-spacing: -0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top-right { display: flex; align-items: center; gap: 18px; }
.status-pill {
  display: flex; align-items: center; gap: 9px; padding: 7px 14px 7px 12px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line); font-size: 12.5px; white-space: nowrap;
}
.status-pill i { width: 8px; height: 8px; border-radius: 50%; background: var(--dim); }
.status-pill.ok i { background: var(--mint); box-shadow: 0 0 10px var(--mint); animation: pulse 2.4s infinite; }
.status-pill.warn i { background: var(--amber); box-shadow: 0 0 10px var(--amber); }
.status-pill.bad i { background: var(--rose); box-shadow: 0 0 10px var(--rose); }
.status-pill em { font-style: normal; color: var(--muted); font-family: var(--mono); font-size: 11.5px; padding-left: 9px; border-left: 1px solid var(--line-2); }
.clock { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.2; }
.clock .mono { font-size: 17px; letter-spacing: 0.04em; }
.clock span:last-child { color: var(--muted); font-size: 11.5px; text-transform: capitalize; }

main { padding: 24px 28px 48px; max-width: 1680px; }
.view { display: grid; gap: 20px; animation: enter 0.45s ease both; }

/* ---------------- Tarjetas ---------------- */
.card {
  position: relative; min-width: 0;
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.03) inset, 0 24px 48px -32px rgba(0, 0, 0, 0.8);
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.card-head h2 { margin: 0; font: 500 15px/1.2 var(--display); letter-spacing: 0.01em; }
.hint { color: var(--dim); font-size: 12px; }

/* KPIs */
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.kpi { overflow: hidden; display: flex; flex-direction: column; min-height: 168px; }
.kpi header { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 12.5px; font-weight: 500; }
.kpi-icon { width: 28px; height: 28px; border-radius: 9px; display: grid; place-items: center; }
.kpi-icon svg { width: 16px; height: 16px; }
.kpi-icon.mint { color: var(--mint); background: rgba(61, 245, 176, 0.1); }
.kpi-icon.rose { color: var(--rose); background: rgba(255, 92, 122, 0.1); }
.kpi-icon.cyan { color: var(--cyan); background: rgba(56, 189, 248, 0.1); }
.kpi-icon.amber { color: var(--amber); background: rgba(245, 184, 61, 0.1); }
.kpi-value { font: 600 44px/1 var(--display); letter-spacing: -0.035em; margin-top: 16px; font-variant-numeric: tabular-nums; }
.kpi-foot { color: var(--muted); font-size: 12px; margin-top: 8px; }
.spark { margin: auto -20px -20px; height: 46px; }
.spark svg { width: 100%; height: 100%; }
.mint-t { color: var(--mint); } .rose-t { color: var(--rose); }
.kpis-mini .kpi { min-height: 0; }
.kpis-mini .kpi-value { font-size: 34px; margin-top: 10px; }

.gates { margin-top: auto; padding-top: 14px; display: grid; gap: 7px; }
.gate { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; font-size: 11.5px; color: var(--muted); }
.gate b { color: var(--text); font-weight: 500; font-family: var(--mono); font-size: 11px; }
.gate .bar { grid-column: 1 / -1; height: 4px; border-radius: 4px; background: rgba(148, 170, 196, 0.1); overflow: hidden; display: flex; }
.gate .bar i { display: block; height: 100%; }
.gate .bar .in { background: var(--mint); }
.gate .bar .out { background: var(--rose); }

.ring-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex: 1; }
.ring { width: 92px; height: 92px; transform: rotate(-90deg); flex: none; }
.ring circle { fill: none; stroke-width: 7; }
.ring-bg { stroke: rgba(148, 170, 196, 0.1); }
.ring-fg { stroke: var(--amber); stroke-linecap: round; filter: drop-shadow(0 0 6px rgba(245, 184, 61, 0.55)); transition: stroke-dasharray 0.9s cubic-bezier(.2,.8,.2,1); }
.ring text { transform: rotate(90deg); transform-origin: 40px 40px; fill: var(--text); font: 600 15px var(--display); }

/* ---------------- Video ---------------- */
.wall { display: grid; grid-template-columns: minmax(0, 2.2fr) minmax(280px, 1fr); gap: 20px; }
.feature { padding: 10px; }
.tile {
  position: relative; border-radius: 12px; overflow: hidden; background: #020407;
  aspect-ratio: 16 / 9; isolation: isolate;
}
.tile img.video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.tile::after { /* viñeta para que el HUD se lea */
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, rgba(2, 4, 7, 0.65), transparent 22%, transparent 70%, rgba(2, 4, 7, 0.75));
}
.tile .c { position: absolute; width: 18px; height: 18px; z-index: 2; border-color: rgba(61, 245, 176, 0.75); border-style: solid; border-width: 0; }
.tile .c.tl { top: 10px; left: 10px; border-top-width: 2px; border-left-width: 2px; border-top-left-radius: 4px; }
.tile .c.tr { top: 10px; right: 10px; border-top-width: 2px; border-right-width: 2px; border-top-right-radius: 4px; }
.tile .c.bl { bottom: 10px; left: 10px; border-bottom-width: 2px; border-left-width: 2px; border-bottom-left-radius: 4px; }
.tile .c.br { bottom: 10px; right: 10px; border-bottom-width: 2px; border-right-width: 2px; border-bottom-right-radius: 4px; }
.hud { position: absolute; inset: 0; z-index: 3; display: flex; flex-direction: column; justify-content: space-between; padding: 16px 20px; pointer-events: none; }
.hud-top { display: flex; align-items: center; gap: 10px; }
.hud-top .spacer { flex: 1; }
.live {
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 8px; border-radius: 6px;
  background: rgba(255, 92, 122, 0.16); color: #ff9aae; border: 1px solid rgba(255, 92, 122, 0.35);
  font: 600 10px/1.4 var(--mono); letter-spacing: 0.12em;
}
.live i { width: 6px; height: 6px; border-radius: 50%; background: var(--rose); animation: pulse 1.6s infinite; }
.hud-name { font: 500 15px var(--display); text-shadow: 0 1px 8px rgba(0, 0, 0, 0.6); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tech { font: 500 10.5px/1 var(--mono); color: rgba(232, 238, 246, 0.75); letter-spacing: 0.06em; white-space: nowrap; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 10px;
  background: rgba(8, 13, 20, 0.62); border: 1px solid rgba(148, 170, 196, 0.18);
  backdrop-filter: blur(10px); font-size: 12px; color: var(--muted); white-space: nowrap;
}
.chip b { font: 600 15px/1 var(--display); color: var(--text); font-variant-numeric: tabular-nums; }
.chip .in { color: var(--mint); } .chip .out { color: var(--rose); } .chip .zn { color: var(--amber); }
.chip.flash { border-color: var(--mint); box-shadow: 0 0 0 1px var(--mint), 0 0 24px rgba(61, 245, 176, 0.45); }
.nosignal {
  position: absolute; inset: 0; z-index: 2; display: grid; place-content: center; text-align: center; gap: 6px;
  background: repeating-linear-gradient(0deg, rgba(148, 170, 196, 0.04) 0 2px, transparent 2px 4px), #04070b;
  color: var(--muted); font: 500 15px var(--display);
}
.nosignal small { font: 400 12px var(--mono); color: var(--dim); }
.tile.online .nosignal { display: none; }
.tile:not(.online) .live { background: rgba(148, 170, 196, 0.1); color: var(--muted); border-color: var(--line-2); }
.tile:not(.online) .live i { background: var(--dim); animation: none; }

.cam-list-card { display: flex; flex-direction: column; }
.cam-list { display: grid; gap: 10px; align-content: start; overflow-y: auto; max-height: 560px; margin: 0 -6px; padding: 0 6px; }
.cam-item {
  display: grid; grid-template-columns: 116px 1fr; gap: 12px; align-items: center; padding: 8px;
  border-radius: 14px; border: 1px solid transparent; cursor: pointer; text-align: left;
  background: rgba(148, 170, 196, 0.035); color: inherit; font: inherit; width: 100%;
  transition: border-color 0.2s, background 0.2s;
}
.cam-item:hover { background: rgba(148, 170, 196, 0.07); }
.cam-item.active { border-color: rgba(61, 245, 176, 0.45); background: rgba(61, 245, 176, 0.06); }
.thumb { position: relative; aspect-ratio: 16 / 9; border-radius: 8px; overflow: hidden; background: #020407; }
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cam-item .meta { min-width: 0; }
.cam-item .name { font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: flex; align-items: center; gap: 7px; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--dim); flex: none; }
.dot.on { background: var(--mint); box-shadow: 0 0 8px var(--mint); }
.dot.off { background: var(--rose); }
.cam-item .sub { color: var(--muted); font-size: 12px; margin-top: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cam-item .sub b { color: var(--text); font-weight: 500; }

.sys { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.sys div { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.sys span { color: var(--dim); font: 500 10px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sys b { font: 600 20px/1.1 var(--display); font-variant-numeric: tabular-nums; white-space: nowrap; }
.sys b small { font: 400 11px var(--mono); color: var(--muted); margin-left: 3px; }
.cam-list-card .cam-list { margin-bottom: 16px; }
.cam-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 520px), 1fr)); gap: 20px; }
.cam-grid .card { padding: 10px; }

/* ---------------- Gráficas ---------------- */
.duo { display: grid; grid-template-columns: minmax(0, 2fr) minmax(300px, 1fr); gap: 20px; }
.duo-even { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.chart { position: relative; height: 260px; }
.chart-lg { height: 320px; }
.chart svg { width: 100%; height: 100%; overflow: visible; }
.axis text { fill: var(--dim); font: 10.5px var(--mono); }
.grid-line { stroke: rgba(148, 170, 196, 0.08); }
.zero-line { stroke: rgba(148, 170, 196, 0.25); }
.now-line { stroke: var(--cyan); stroke-dasharray: 3 4; opacity: 0.7; }
.now-label { fill: var(--cyan); font: 500 10px var(--mono); }
.hover-band { fill: rgba(148, 170, 196, 0.06); opacity: 0; }
.hover-band.on { opacity: 1; }
.empty { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; color: var(--dim); font-size: 13px; }

.legend { display: flex; gap: 14px; flex-wrap: wrap; }
.lg { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font-size: 12px; }
.lg::before { content: ""; width: 10px; height: 10px; border-radius: 3px; background: var(--c, currentColor); }
.lg.mint { --c: var(--mint); } .lg.rose { --c: var(--rose); }

.tip {
  position: fixed; z-index: 50; pointer-events: none; padding: 10px 12px; border-radius: 10px; min-width: 130px;
  background: rgba(8, 13, 20, 0.94); border: 1px solid var(--line-2); box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
  font-size: 12px; backdrop-filter: blur(10px);
}
.tip h4 { margin: 0 0 6px; font: 500 11px var(--mono); color: var(--muted); }
.tip div { display: flex; justify-content: space-between; gap: 16px; }
.tip b { font-family: var(--mono); font-weight: 500; }

/* Actividad */
.feed-card { display: flex; flex-direction: column; }
.live-tag { display: inline-flex; align-items: center; gap: 7px; color: var(--mint); font: 500 11px var(--mono); letter-spacing: 0.06em; }
.live-tag i { width: 6px; height: 6px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 8px var(--mint); animation: pulse 1.8s infinite; }
.feed { list-style: none; margin: 0 -8px; padding: 0 8px; overflow-y: auto; max-height: 268px; display: grid; gap: 2px; align-content: start; }
.feed li { display: grid; grid-template-columns: 32px 1fr auto; gap: 12px; align-items: center; padding: 9px 8px; border-radius: 12px; }
.feed li:hover { background: rgba(148, 170, 196, 0.05); }
.feed li.new { animation: slide-in 0.6s cubic-bezier(.2,.8,.2,1) both, glow 2.2s ease-out; }
.feed .ic { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; }
.feed .ic svg { width: 15px; height: 15px; }
.feed .ic.in { color: var(--mint); background: rgba(61, 245, 176, 0.1); }
.feed .ic.out { color: var(--rose); background: rgba(255, 92, 122, 0.1); }
.feed .t { font-weight: 500; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.feed .s { color: var(--muted); font-size: 11.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.feed time { color: var(--dim); font: 11px var(--mono); white-space: nowrap; }
.feed .none { color: var(--dim); padding: 28px 8px; text-align: center; display: block; }

/* Zonas */
.zones { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 14px; }
.zone { border: 1px solid var(--line); border-radius: 14px; padding: 16px; background: rgba(148, 170, 196, 0.03); overflow: hidden; }
.zone .zn-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.zone .zn-name { font-weight: 500; }
.zone .zn-cam { color: var(--dim); font-size: 11.5px; }
.zone .zn-val { font: 600 32px/1 var(--display); margin-top: 12px; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.zone .zn-val small { font: 400 12px var(--body); color: var(--muted); letter-spacing: 0; margin-left: 6px; }
.zone .zn-spark { height: 42px; margin: 10px -16px -16px; }
.zone .zn-spark svg { width: 100%; height: 100%; }

/* Análisis */
.toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 12px 14px; }
.toolbar .spacer { flex: 1; }
.field { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 12.5px; }
input[type="date"] {
  font: 500 13px var(--mono); color: var(--text); background: var(--surface-solid);
  border: 1px solid var(--line-2); border-radius: 10px; padding: 8px 10px;
}
.seg { display: inline-flex; padding: 3px; border-radius: 11px; background: var(--surface-solid); border: 1px solid var(--line); }
.seg button { font: 500 12.5px var(--body); color: var(--muted); background: none; border: 0; padding: 6px 12px; border-radius: 8px; cursor: pointer; }
.seg button.on { color: var(--bg); background: var(--mint); }
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 10px; cursor: pointer;
  font: 500 12.5px var(--body); color: var(--text); background: var(--surface-solid); border: 1px solid var(--line-2);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.btn svg { width: 15px; height: 15px; color: var(--mint); }
.btn:hover { border-color: rgba(61, 245, 176, 0.5); box-shadow: 0 0 18px rgba(61, 245, 176, 0.15); }

.table-wrap { overflow-x: auto; }
.table-wrap.scroll { max-height: 360px; overflow-y: auto; }
.tbl { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.tbl th { position: sticky; top: 0; background: var(--surface-solid); color: var(--dim); font: 500 10.5px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line-2); }
.tbl td { padding: 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl .n { text-align: right; }
.tbl .mono { font-size: 12.5px; }
.tag { display: inline-flex; align-items: center; gap: 6px; padding: 2px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 500; }
.tag.in { color: var(--mint); background: rgba(61, 245, 176, 0.1); }
.tag.out { color: var(--rose); background: rgba(255, 92, 122, 0.1); }
.tbl .empty-row td { color: var(--dim); text-align: center; padding: 26px; }

/* ---------------- Barra inferior (móvil) ---------------- */
.tabbar { display: none; }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
@keyframes enter { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes slide-in { from { opacity: 0; transform: translateX(-10px); } to { opacity: 1; transform: none; } }
@keyframes glow { from { background: rgba(61, 245, 176, 0.12); } to { background: transparent; } }

@media (max-width: 1280px) {
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .wall, .duo { grid-template-columns: minmax(0, 1fr); }
  .cam-list { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); max-height: none; }
}
@media (max-width: 900px) {
  .top-title { display: none; }
  .topbar { grid-template-columns: 1fr auto; }
  .duo-even { grid-template-columns: minmax(0, 1fr); }
  .status-pill em { display: none; }
}
@media (max-width: 720px) {
  :root { --radius: 16px; }
  .rail { display: none; }
  .shell { margin-left: 0; }
  .brand .mark-sm { display: block; }
  .topbar { padding: 12px 16px; gap: 12px; }
  .clock { display: none; }
  .status-pill { padding: 6px 11px 6px 10px; font-size: 12px; }
  main { padding: 16px 16px calc(96px + env(safe-area-inset-bottom)); }
  .view { gap: 14px; }
  .kpis { gap: 12px; }
  .card { padding: 16px; }
  .kpi { min-height: 0; }
  .kpi header { font-size: 12px; gap: 8px; }
  .kpi-icon { width: 24px; height: 24px; }
  .kpi-value { font-size: 32px; margin-top: 12px; }
  .spark { margin: 10px -16px -16px; height: 36px; }
  .ring-row { flex-direction: column; align-items: flex-start; }
  .ring { width: 64px; height: 64px; }
  .gates { display: none; }
  .feature { padding: 6px; }
  .hud { padding: 12px 14px; }
  .tech { display: none; }
  .chip { padding: 5px 9px; font-size: 11px; }
  .chip b { font-size: 13px; }
  .cam-list { grid-auto-flow: column; grid-auto-columns: 78%; grid-template-columns: none; overflow-x: auto; overflow-y: hidden; scroll-snap-type: x mandatory; }
  .cam-item { scroll-snap-align: start; }
  .chart { height: 220px; }
  .chart-lg { height: 260px; }
  .hide-sm { display: none; }
  .toolbar .spacer { display: none; }
  .tabbar {
    display: flex; position: fixed; z-index: 30; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom));
    justify-content: space-around; padding: 6px; border-radius: 20px;
    background: rgba(10, 16, 24, 0.86); border: 1px solid var(--line-2); backdrop-filter: blur(18px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.6);
  }
  .tabbar a { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 8px 0 6px; border-radius: 14px; color: var(--dim); font-size: 11px; }
  .tabbar a svg { width: 22px; height: 22px; }
  .tabbar a.active { color: var(--mint); background: rgba(61, 245, 176, 0.08); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* =====================================================================
   Plataforma: menú de usuario, formularios, modales, ordeños, alertas,
   ajustes y editor visual
   ===================================================================== */
.admin-only { display: none !important; }
body.is-admin .admin-only { display: revert !important; }
body.is-admin .rail-nav a.admin-only, body.is-admin .tabbar a.admin-only { display: flex !important; }
body.no-scroll { overflow: hidden; }

.icon-btn {
  position: relative; display: inline-grid; place-items: center; width: 36px; height: 36px; flex: none;
  border-radius: 10px; border: 1px solid var(--line); background: var(--surface-solid); color: var(--muted); cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.icon-btn svg { width: 17px; height: 17px; }
.icon-btn:hover { color: var(--text); border-color: var(--line-2); }
.icon-btn.danger:hover { color: var(--rose); border-color: rgba(255, 92, 122, 0.45); }
.badge {
  position: absolute; top: -6px; right: -6px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px;
  background: var(--amber); color: #1a1205; font: 600 10.5px/18px var(--mono); text-align: center;
}
#bell.has-critical .badge { background: var(--rose); color: #fff; box-shadow: 0 0 12px var(--rose); }

.user-menu { position: relative; }
.avatar {
  width: 36px; height: 36px; border-radius: 50%; cursor: pointer; display: inline-grid; place-items: center;
  border: 1px solid rgba(61, 245, 176, 0.35); background: linear-gradient(135deg, rgba(61, 245, 176, 0.18), rgba(56, 189, 248, 0.18));
  color: var(--text); font: 600 12px var(--display); letter-spacing: 0.04em;
}
.avatar.sm { width: 26px; height: 26px; font-size: 10px; margin-right: 10px; vertical-align: middle; }
.menu { position: absolute; right: 0; top: calc(100% + 10px); width: 220px; padding: 8px; z-index: 40; }
.menu-head { padding: 8px 10px 10px; border-bottom: 1px solid var(--line); margin-bottom: 6px; display: flex; flex-direction: column; }
.menu-head span { color: var(--muted); font-size: 12px; }
.menu button { display: block; width: 100%; text-align: left; padding: 9px 10px; border-radius: 8px; border: 0; background: none; color: var(--text); font: inherit; cursor: pointer; }
.menu button:hover { background: rgba(148, 170, 196, 0.08); }

/* botones */
.btn:disabled { opacity: 0.55; cursor: progress; }
.btn-primary { background: var(--mint); color: #03130c; border-color: var(--mint); font-weight: 600; }
.btn-primary svg { color: #03130c; }
.btn-primary:hover { box-shadow: 0 0 24px rgba(61, 245, 176, 0.35); border-color: var(--mint); }
.btn-block { width: 100%; justify-content: center; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
button.btn { font-family: var(--body); }

/* formularios */
.form { display: grid; gap: 16px; align-content: start; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 18px; }
.span-2 { grid-column: 1 / -1; }
.input { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.input > span, .label { color: var(--muted); font-size: 12px; font-weight: 500; display: block; }
.label { margin-bottom: 6px; }
.input small { color: var(--dim); font-size: 11.5px; }
.input input, .input select, .input textarea, .suffix input {
  width: 100%; font: 14px var(--body); color: var(--text); background: rgba(5, 8, 13, 0.6);
  border: 1px solid var(--line-2); border-radius: 10px; padding: 10px 12px; outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.input input.mono { font-family: var(--mono); font-size: 13px; }
.input input:focus, .input select:focus, .suffix input:focus { border-color: rgba(61, 245, 176, 0.6); box-shadow: 0 0 0 3px rgba(61, 245, 176, 0.12); }
.input input:disabled { opacity: 0.6; }
.input input:user-invalid { border-color: rgba(255, 92, 122, 0.6); }
.input select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 17px) 55%, calc(100% - 12px) 55%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 32px; }
input[type="time"] { font-family: var(--mono) !important; }
.suffix { display: flex; align-items: center; gap: 10px; }
.suffix input { max-width: 110px; }
.suffix span { color: var(--muted); }
.form-actions { display: flex; gap: 10px; align-items: center; justify-content: flex-end; flex-wrap: wrap; }
.form-actions .spacer { flex: 1; }
.form-section { margin: 6px 0 -4px; font: 500 11px var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--dim); }
.form-error { margin: 0; color: var(--rose); font-size: 13px; }
.toggle { display: inline-flex; align-items: center; gap: 12px; cursor: pointer; color: var(--text); font-size: 13.5px; user-select: none; }
.toggle input { position: absolute; opacity: 0; pointer-events: none; }
.toggle span { width: 40px; height: 22px; border-radius: 11px; background: rgba(148, 170, 196, 0.2); position: relative; transition: background 0.2s; flex: none; }
.toggle span::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform 0.2s; }
.toggle input:checked + span { background: var(--mint); }
.toggle input:checked + span::after { transform: translateX(18px); }
.toggle input:focus-visible + span { box-shadow: 0 0 0 3px rgba(61, 245, 176, 0.25); }
.help { color: var(--muted); font-size: 12.5px; border: 1px dashed var(--line-2); border-radius: 10px; padding: 10px 12px; }
.help summary { cursor: pointer; color: var(--cyan); }
.help ol { margin: 10px 0 0; padding-left: 18px; display: grid; gap: 6px; }
code { font-family: var(--mono); font-size: 0.92em; background: rgba(148, 170, 196, 0.1); padding: 1px 5px; border-radius: 4px; color: var(--text); }
.seg-lg button { padding: 9px 16px; font-size: 13px; }
.err-text { color: var(--rose); font-size: 13px; }
.lead { margin: -4px 0 18px; max-width: 760px; }

/* modal y avisos */
.modal { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 24px; background: rgba(2, 4, 7, 0.72); backdrop-filter: blur(6px); animation: enter 0.2s ease both; }
.modal-box { width: min(480px, 100%); max-height: calc(100vh - 48px); overflow-y: auto; padding: 24px; background: linear-gradient(180deg, #111a25, #0b1219); }
.modal-box.wide { width: min(1240px, 100%); }
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.modal-head h2 { margin: 2px 0 0; font: 500 20px var(--display); }
.modal-foot { display: flex; gap: 10px; align-items: center; justify-content: flex-end; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.modal-foot .hint { margin-right: auto; }
.toasts { position: fixed; z-index: 80; right: 20px; bottom: 20px; display: grid; gap: 10px; }
.toast {
  display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 12px; max-width: 420px;
  background: rgba(10, 16, 24, 0.95); border: 1px solid var(--line-2); box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
  animation: slide-in 0.3s ease both; white-space: pre-line; font-size: 13px;
}
.toast svg { width: 18px; height: 18px; flex: none; }
.toast.ok svg { color: var(--mint); }
.toast.err { border-color: rgba(255, 92, 122, 0.45); }
.toast.err svg { color: var(--rose); }
.toast.out { opacity: 0; transform: translateY(6px); transition: all 0.35s; }

/* franja de ordeños en el centro de mando */
.milk-strip { display: flex; gap: 12px; flex-wrap: wrap; }
.milk-chip {
  flex: 1 1 280px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 12px 16px; border-radius: 14px;
  background: linear-gradient(90deg, rgba(61, 245, 176, 0.06), rgba(56, 189, 248, 0.03)); border: 1px solid var(--line);
  transition: border-color 0.2s;
}
.milk-chip:hover { border-color: rgba(61, 245, 176, 0.35); }
.milk-chip .dimmed { color: var(--dim); font-size: 11.5px; }
.milk-chip-val { margin-left: auto; font: 600 20px var(--display); font-variant-numeric: tabular-nums; }
.milk-chip-val small { color: var(--muted); font-size: 13px; font-weight: 400; }
.mini-bar { flex-basis: 100%; height: 4px; border-radius: 4px; background: rgba(148, 170, 196, 0.1); overflow: hidden; }
.mini-bar i { display: block; height: 100%; border-radius: 4px; transition: width 0.8s; }

.status { display: inline-flex; align-items: center; gap: 7px; padding: 3px 10px; border-radius: 999px; font: 500 11.5px var(--body); white-space: nowrap; }
.status i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status.dim { color: var(--muted); background: rgba(148, 170, 196, 0.08); }
.status.live { color: var(--cyan); background: rgba(56, 189, 248, 0.12); }
.status.live i { box-shadow: 0 0 8px var(--cyan); animation: pulse 1.6s infinite; }
.status.ok { color: var(--mint); background: rgba(61, 245, 176, 0.1); }
.status.bad { color: var(--rose); background: rgba(255, 92, 122, 0.12); }

/* ordeños */
.milk-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr)); gap: 20px; }
.milk { display: flex; flex-direction: column; overflow: hidden; }
.milk-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.milk-head h3 { margin: 0; font: 500 18px var(--display); }
.milk-head .mono { color: var(--muted); font-size: 12px; }
.milk-main { display: flex; align-items: center; gap: 26px; margin: 18px 0 8px; }
.milk-ring-wrap { position: relative; width: 136px; height: 136px; flex: none; }
.milk-ring { width: 100%; height: 100%; }
.milk-ring circle.ring-bg { fill: none; stroke-width: 7; }
.milk-count { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.milk-count b { font: 600 38px/1 var(--display); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.milk-count span { color: var(--muted); font-size: 12px; margin-top: 4px; }
.milk-stats { flex: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
.milk-stats div { display: flex; flex-direction: column; gap: 3px; }
.milk-stats span { color: var(--dim); font: 500 10.5px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.milk-stats b { font: 600 20px var(--display); font-variant-numeric: tabular-nums; }
.milk-stats b small { font: 400 12px var(--body); color: var(--muted); }
.milk-curve { height: 54px; margin: 6px -20px 0; }
.milk-curve svg { width: 100%; height: 100%; }
.milk-foot { display: flex; justify-content: space-between; gap: 10px; color: var(--dim); font-size: 12px; padding-top: 12px; border-top: 1px solid var(--line); }
.lg-line::before { height: 0; border-top: 2px dashed rgba(232, 238, 246, 0.5); border-radius: 0; width: 14px; background: none; }
.empty-state { grid-column: 1 / -1; text-align: center; padding: 48px 24px; display: grid; justify-items: center; gap: 10px; }
.empty-state h3 { margin: 6px 0 0; font: 500 18px var(--display); }
.empty-state p { margin: 0 0 8px; color: var(--muted); max-width: 520px; }
.empty-icon { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; color: var(--mint); background: rgba(61, 245, 176, 0.08); border: 1px solid rgba(61, 245, 176, 0.2); }
.empty-icon svg { width: 26px; height: 26px; }

/* alertas */
.alert-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.alert { display: grid; grid-template-columns: 38px 1fr auto; gap: 14px; align-items: start; padding: 14px 12px; border-radius: 12px; position: relative; }
.alert:hover { background: rgba(148, 170, 196, 0.04); }
.alert.unread::before { content: ""; position: absolute; left: 0; top: 20px; width: 3px; height: 22px; border-radius: 2px; background: var(--amber); }
.alert.unread.critical::before { background: var(--rose); }
.al-ic { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; }
.al-ic svg { width: 17px; height: 17px; }
.alert.critical .al-ic { color: var(--rose); background: rgba(255, 92, 122, 0.12); }
.alert.warning .al-ic { color: var(--amber); background: rgba(245, 184, 61, 0.12); }
.alert.info .al-ic { color: var(--cyan); background: rgba(56, 189, 248, 0.12); }
.al-title { font-weight: 500; }
.al-msg { color: var(--muted); font-size: 13px; margin-top: 2px; }
.al-meta { color: var(--dim); font-size: 11px; margin-top: 6px; }
.sev-tag { font: 500 10.5px var(--mono); letter-spacing: 0.06em; text-transform: uppercase; padding: 3px 8px; border-radius: 6px; white-space: nowrap; }
.sev-tag.critical { color: var(--rose); background: rgba(255, 92, 122, 0.1); }
.sev-tag.warning { color: var(--amber); background: rgba(245, 184, 61, 0.1); }
.sev-tag.info { color: var(--cyan); background: rgba(56, 189, 248, 0.1); }
.alert-list .none { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 40px; color: var(--muted); }
.alert-list .none svg { width: 20px; height: 20px; color: var(--mint); }

/* ajustes */
.tabs { display: flex; gap: 4px; padding: 4px; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); width: fit-content; max-width: 100%; overflow-x: auto; }
.tabs a { padding: 9px 18px; border-radius: 10px; color: var(--muted); font-size: 13.5px; font-weight: 500; white-space: nowrap; }
.tabs a:hover { color: var(--text); }
.tabs a.on { color: var(--text); background: rgba(61, 245, 176, 0.1); box-shadow: inset 0 0 0 1px rgba(61, 245, 176, 0.25); }
#cfg-body { display: grid; gap: 20px; }
.cfg-card { padding: 24px; }
.cfg-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; align-items: start; }
.span-all { grid-column: 1 / -1; }
.loading { color: var(--muted); }
.cfg-cams { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 20px; }
.cfg-cam { display: flex; flex-direction: column; gap: 14px; padding: 12px; }
.cfg-cam .thumb { aspect-ratio: 16 / 9; border-radius: 10px; }
.thumb-off { height: 100%; display: grid; place-items: center; color: var(--dim); font-size: 13px; background: repeating-linear-gradient(45deg, rgba(148, 170, 196, 0.04) 0 10px, transparent 10px 20px); }
.cfg-cam-body { padding: 0 6px; }
.cfg-cam .name { font: 500 16px var(--display); display: flex; align-items: center; gap: 8px; }
.cfg-cam .sub { color: var(--muted); font: 12px var(--mono); margin-top: 4px; }
.chips-row { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.pill { padding: 2px 9px; border-radius: 999px; font-size: 11.5px; color: var(--muted); border: 1px solid var(--line-2); }
.cfg-cam-actions { display: flex; gap: 8px; padding: 0 6px 6px; margin-top: auto; }
.cfg-cam-actions .btn { flex: 1; justify-content: center; }
.cfg-cam.add {
  align-items: center; justify-content: center; text-align: center; min-height: 280px; cursor: pointer; font: inherit; color: var(--muted);
  border: 1px dashed rgba(61, 245, 176, 0.35); background: rgba(61, 245, 176, 0.03); gap: 8px;
}
.cfg-cam.add svg { width: 34px; height: 34px; color: var(--mint); padding: 8px; border-radius: 12px; background: rgba(61, 245, 176, 0.1); box-sizing: content-box; }
.cfg-cam.add b { color: var(--text); font: 500 16px var(--display); }
.cfg-cam.add:hover { border-color: var(--mint); background: rgba(61, 245, 176, 0.06); }
.tag.neutral { color: var(--muted); background: rgba(148, 170, 196, 0.1); }
.tbl .actions { display: flex; gap: 8px; justify-content: flex-end; align-items: center; }

.rows { display: grid; gap: 12px; margin-bottom: 16px; }
.row-form { display: grid; grid-template-columns: 1.1fr 0.7fr 0.7fr 1.6fr 0.8fr 36px; gap: 12px; align-items: end; padding: 14px; border-radius: 12px; border: 1px solid var(--line); background: rgba(5, 8, 13, 0.35); }
.row-form.row-zone { grid-template-columns: 1.8fr 0.7fr 0.7fr 36px; }
.row-form .icon-btn { margin-bottom: 3px; }
.rule-empty { color: var(--dim); font-size: 13px; padding: 10px 0; margin: 0; }

/* asistente de cámara */
.steps { display: flex; gap: 6px; margin-bottom: 20px; border-bottom: 1px solid var(--line); }
.steps button { background: none; border: 0; border-bottom: 2px solid transparent; color: var(--muted); padding: 10px 14px; font: 500 13.5px var(--body); cursor: pointer; margin-bottom: -1px; }
.steps button.on { color: var(--mint); border-bottom-color: var(--mint); }
.ed-conn { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 24px; align-items: start; }
.detect-row { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.device-box { flex: 1; min-width: 200px; }
.device { display: flex; flex-direction: column; gap: 2px; padding: 10px 14px; border-radius: 10px; background: rgba(61, 245, 176, 0.06); border: 1px solid rgba(61, 245, 176, 0.25); font-size: 12.5px; }
.device b { font: 500 14px var(--display); }
.device .mono { color: var(--muted); font-size: 11.5px; }
.test-panel { position: sticky; top: 0; display: grid; gap: 14px; padding: 18px; border-radius: 14px; border: 1px solid var(--line); background: rgba(5, 8, 13, 0.45); }
.check { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; margin-bottom: 8px; }
.check svg { width: 18px; height: 18px; flex: none; padding: 3px; border-radius: 6px; }
.check.ok svg { color: var(--mint); background: rgba(61, 245, 176, 0.12); }
.check.bad svg { color: var(--rose); background: rgba(255, 92, 122, 0.12); }
.test-shot { width: 100%; border-radius: 10px; margin: 6px 0 12px; display: block; border: 1px solid var(--line); }
.scanning { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 13px; }
.scanning span { width: 14px; height: 14px; border-radius: 50%; border: 2px solid rgba(61, 245, 176, 0.25); border-top-color: var(--mint); animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* editor visual */
.editor { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 20px; align-items: start; }
.editor-tools { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; }
.editor-tools .seg button { display: inline-flex; align-items: center; gap: 6px; }
.editor-tools .seg svg { width: 15px; height: 15px; }
.stage { position: relative; border-radius: 12px; overflow: hidden; background: #020407; min-height: 240px; border: 1px solid var(--line); user-select: none; }
.stage img { display: block; width: 100%; height: auto; pointer-events: none; }
.stage svg { position: absolute; inset: 0; width: 100%; height: 100%; touch-action: none; }
.stage.drawing svg { cursor: crosshair; }
.stage .handle { fill: #05080d; cursor: grab; }
.stage .handle:hover { fill: #fff; }
.stage g.sel .handle { fill: currentColor; }
.stage-label { font-family: var(--mono); font-weight: 500; paint-order: stroke; stroke: rgba(2, 4, 7, 0.85); stroke-width: 4px; pointer-events: none; }
.stage-empty { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; text-align: center; color: var(--muted); padding: 24px; gap: 8px; }
.stage-empty svg { width: 32px; height: 32px; color: var(--dim); position: static; }
.rules { display: grid; gap: 8px; align-content: start; padding: 16px; border-radius: 14px; border: 1px solid var(--line); background: rgba(5, 8, 13, 0.45); max-height: 70vh; overflow-y: auto; }
.rules h3 { margin: 6px 0 0; font: 500 14px var(--display); }
.rules .hint { margin: 0 0 4px; font-size: 12px; }
.rule { display: grid; grid-template-columns: 24px 1fr auto auto; gap: 8px; align-items: center; padding: 6px 6px 6px 10px; border-radius: 10px; border: 1px solid transparent; cursor: pointer; }
.rule:hover { background: rgba(148, 170, 196, 0.05); }
.rule.sel { border-color: rgba(61, 245, 176, 0.35); background: rgba(61, 245, 176, 0.05); }
.rule-ic svg { width: 18px; height: 18px; }
.rule input { min-width: 0; background: transparent; border: 1px solid transparent; border-radius: 8px; padding: 6px 8px; color: var(--text); font: 13.5px var(--body); outline: none; }
.rule input:focus { border-color: var(--line-2); background: rgba(5, 8, 13, 0.6); }
.rule .icon-btn { width: 30px; height: 30px; }

/* login */
.login-page { display: grid; min-height: 100vh; }
.login-wrap { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; align-items: center; max-width: 1080px; width: 100%; margin: auto; padding: 32px 24px; gap: 48px; }
.login-hero { position: relative; display: grid; place-items: center; aspect-ratio: 1; max-width: 420px; justify-self: center; width: 100%; }
.login-mark { width: 38%; filter: drop-shadow(0 0 40px rgba(61, 245, 176, 0.45)); border-radius: 22%; }
.orbit { position: absolute; inset: 0; }
.orbit span { position: absolute; inset: 0; border-radius: 50%; border: 1px solid rgba(61, 245, 176, 0.18); animation: spin 28s linear infinite; }
.orbit span::after { content: ""; position: absolute; top: -4px; left: 50%; width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 14px var(--mint); }
.orbit span:nth-child(2) { inset: 12%; border-color: rgba(56, 189, 248, 0.2); animation-duration: 20s; animation-direction: reverse; }
.orbit span:nth-child(2)::after { background: var(--cyan); box-shadow: 0 0 14px var(--cyan); }
.orbit span:nth-child(3) { inset: 24%; border-style: dashed; border-color: rgba(148, 170, 196, 0.15); animation-duration: 40s; }
.orbit span:nth-child(3)::after { display: none; }
.login-card { padding: 40px 36px; display: grid; gap: 18px; max-width: 420px; width: 100%; }
.wordmark.big { font-size: 28px; }
.login-sub { margin: -8px 0 10px; color: var(--muted); }
.login-card .btn-block { padding: 12px; font-size: 14px; margin-top: 6px; }
.login-foot { margin: 8px 0 0; color: var(--dim); font-size: 11px; text-align: center; letter-spacing: 0.06em; }

@media (max-width: 1100px) {
  .ed-conn, .editor { grid-template-columns: minmax(0, 1fr); }
  .test-panel { position: static; }
  .cfg-grid { grid-template-columns: minmax(0, 1fr); }
  .row-form { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .row-form.row-zone { grid-template-columns: 1fr 1fr 1fr; }
  .row-form .icon-btn { justify-self: end; }
}
@media (max-width: 720px) {
  .icon-btn#bell { display: none; }
  .grid-2 { grid-template-columns: minmax(0, 1fr); }
  .modal { padding: 0; align-items: end; }
  .modal-box, .modal-box.wide { width: 100%; max-height: 92vh; border-radius: 20px 20px 0 0; padding: 20px 16px; }
  .row-form, .row-form.row-zone { grid-template-columns: 1fr 1fr; }
  .milk-main { gap: 16px; }
  .milk-ring-wrap { width: 112px; height: 112px; }
  .milk-count b { font-size: 30px; }
  .login-wrap { grid-template-columns: 1fr; gap: 12px; padding: 24px 16px; }
  .login-hero { max-width: 180px; }
  .login-card { padding: 28px 22px; justify-self: center; }
  .toasts { left: 16px; right: 16px; bottom: calc(96px + env(safe-area-inset-bottom)); }
  .alert { grid-template-columns: 34px 1fr; }
  .sev-tag { display: none; }
}
body.is-admin .btn.admin-only { display: inline-flex !important; }
@media (max-width: 720px) {
  .top-right { gap: 10px; }
  .status-pill { padding: 9px; }
  .status-pill #status-text { display: none; }
  .farm { max-width: 46vw; overflow: hidden; text-overflow: ellipsis; }
}

/* categorías de animal */
.cat-split { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12px; color: var(--muted); }
.cat-split span { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.cat-split i { width: 8px; height: 8px; border-radius: 2px; }
.cat-split b { color: var(--text); font-weight: 600; font-variant-numeric: tabular-nums; }
#k-in-cats, #a-in-cats { margin-top: 10px; }
.zone .cat-split { margin-top: 8px; }
.chip-cats .cat-split { font-size: 11.5px; gap: 2px 10px; }
.chip-cats .cat-split b { font: 600 13px var(--display); }
.cat-tag { display: inline-flex; align-items: center; padding: 1px 7px; border-radius: 6px; font: 500 10.5px var(--body);
  color: var(--c); background: color-mix(in srgb, var(--c) 14%, transparent); vertical-align: 1px; margin-left: 4px; white-space: nowrap; }
.milk-cats { margin: 4px 0 6px; }

/* pantalla completa */
.fs-btn { pointer-events: auto; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; cursor: pointer;
  border: 1px solid rgba(148, 170, 196, 0.25); background: rgba(8, 13, 20, 0.6); color: var(--text); backdrop-filter: blur(8px); }
.fs-btn svg { width: 15px; height: 15px; }
.fs-btn:hover { border-color: var(--mint); color: var(--mint); }
.tile:fullscreen, .tile.fs { position: fixed; inset: 0; z-index: 95; width: 100vw; height: 100vh; height: 100dvh; aspect-ratio: auto; border-radius: 0; }
.tile:fullscreen .hud, .tile.fs .hud { padding: max(18px, env(safe-area-inset-top)) max(22px, env(safe-area-inset-right)) max(18px, env(safe-area-inset-bottom)) max(22px, env(safe-area-inset-left)); }
.tile:fullscreen .tech, .tile.fs .tech { display: inline; }

/* calibración por tamaño en el editor */
.calib { margin-top: 8px; padding: 14px; border-radius: 12px; border: 1px solid var(--line-2); background: rgba(5, 8, 13, 0.5); display: grid; gap: 10px; }
.calib h4 { margin: 0; font: 500 13px var(--display); }
.calib .hist { height: 70px; position: relative; cursor: crosshair; }
.calib .hist svg { width: 100%; height: 100%; display: block; }
.calib .row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.calib input[type="number"] { width: 90px; font: 13px var(--mono); color: var(--text); background: rgba(5, 8, 13, 0.6); border: 1px solid var(--line-2); border-radius: 8px; padding: 6px 8px; }
.calib .legend-row { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); }
.ia-steps { margin: 0; padding-left: 20px; display: grid; gap: 10px; color: var(--muted); }
.ia-steps b { color: var(--text); font-weight: 500; }
.mode-badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 10px; font-size: 13px; border: 1px solid var(--line-2); }
.mode-badge.model { color: var(--mint); border-color: rgba(61, 245, 176, 0.35); background: rgba(61, 245, 176, 0.06); }
.mode-badge.size { color: var(--cyan); border-color: rgba(56, 189, 248, 0.35); background: rgba(56, 189, 248, 0.06); }

/* app instalada: respeta la barra de estado del teléfono */
@media (display-mode: standalone) {
  .topbar { padding-top: max(14px, env(safe-area-inset-top)); }
}

/* plataforma multi-finca */
.super-only { display: none !important; }
body.is-super .super-only { display: revert !important; }
body.is-super .rail-nav a.super-only { display: flex !important; }
.farm-switch { display: inline-flex; align-items: center; gap: 4px; margin-top: 3px; padding: 2px 6px 2px 0; border: 0; background: none;
  color: var(--mint); font: 500 12.5px var(--body); cursor: pointer; }
.farm-switch svg { width: 15px; height: 15px; }
.farm-menu { left: 0; right: auto; top: calc(100% + 8px); width: 260px; max-height: 60vh; overflow-y: auto; }
.farm-menu button { display: flex; align-items: center; gap: 8px; }
.farm-menu button.on { color: var(--mint); background: rgba(61, 245, 176, 0.08); }
.menu-link { display: block; padding: 9px 10px; margin-top: 6px; border-top: 1px solid var(--line); color: var(--cyan); font-size: 13px; }
.brand > div { position: relative; }
.farm-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 14px; }
.farm-card { border: 1px solid var(--line); border-radius: 14px; padding: 18px; background: rgba(148, 170, 196, 0.03); display: grid; gap: 14px; }
.farm-card.off { opacity: 0.6; }
.farm-card.current { border-color: rgba(61, 245, 176, 0.45); background: rgba(61, 245, 176, 0.04); }
.farm-card .fc-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.farm-card h3 { margin: 0; font: 500 17px var(--display); }
.farm-card .fc-sub { color: var(--dim); font: 11.5px var(--mono); margin-top: 4px; }
.farm-card .fc-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.farm-card .fc-stats div { display: flex; flex-direction: column; gap: 2px; }
.farm-card .fc-stats span { color: var(--dim); font: 500 10px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.farm-card .fc-stats b { font: 600 20px var(--display); font-variant-numeric: tabular-nums; }
.farm-card .fc-actions { display: flex; gap: 8px; }
.farm-card .fc-actions .btn { flex: 1; justify-content: center; }
.menu.card { background: var(--surface-solid); box-shadow: 0 18px 40px rgba(0, 0, 0, 0.6); }

/* ---------- seguridad de la cuenta ---------- */
.btn-danger { color: var(--rose); border-color: rgba(255, 92, 122, 0.4); }
.btn-danger:hover { border-color: var(--rose); box-shadow: 0 0 18px rgba(255, 92, 122, 0.18); }
.pill.ok { color: var(--mint); border-color: rgba(61, 245, 176, 0.4); background: rgba(61, 245, 176, 0.08); }
.pill.warn { color: var(--amber, #f5b83d); border-color: rgba(245, 184, 61, 0.4); }
.tfa-steps { margin: 4px 0 14px; padding-left: 20px; color: var(--muted); font-size: 13px; display: grid; gap: 6px; }
.qr { display: grid; place-items: center; margin: 4px 0 14px; }
.qr img { background: #fff; border-radius: 14px; padding: 6px; width: 220px; height: 220px; }
.secret { display: inline-block; margin-top: 6px; padding: 6px 10px; border-radius: 8px; background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line-2); letter-spacing: 0.08em; user-select: all; word-break: break-all; }
.session-list { display: grid; gap: 8px; margin: 12px 0 16px; }
.session-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px;
  border: 1px solid var(--line); border-radius: 12px; }
.session-row small { display: block; color: var(--dim); font-size: 11.5px; margin-top: 2px; }
.audit-list { display: grid; gap: 2px; font-size: 12.5px; }
.audit-row { display: grid; grid-template-columns: 120px 110px 1fr; gap: 10px; padding: 7px 10px; border-bottom: 1px solid var(--line); }
.audit-row .act { color: var(--text, #e8eef5); }
.audit-row.bad .act { color: var(--rose); }
.audit-row small { color: var(--dim); }
@media (max-width: 640px) { .audit-row { grid-template-columns: 1fr; gap: 2px; } }
.fc-nets { font-size: 12px; margin: 10px 0 2px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.fc-nets code { padding: 1px 7px; border-radius: 6px; background: rgba(255, 255, 255, 0.05); border: 1px solid var(--line); }
.input textarea { resize: vertical; font-family: var(--mono); font-size: 13px; }
.input textarea:focus { border-color: rgba(61, 245, 176, 0.6); box-shadow: 0 0 0 3px rgba(61, 245, 176, 0.12); outline: none; }