/* FleetDesk — base visual compartida (landing, app, visor remoto).
   Una sola familia (Atkinson Hyperlegible; mono solo para comandos), un solo acento, mucho aire. Sin dependencias remotas. */

@font-face { font-family: "Atkinson Next"; font-weight: 400; font-style: normal; font-display: swap;
  src: url("/fonts/atkinson-hyperlegible-next-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Atkinson Next"; font-weight: 400; font-style: italic; font-display: swap;
  src: url("/fonts/atkinson-hyperlegible-next-latin-400-italic.woff2") format("woff2"); }
@font-face { font-family: "Atkinson Next"; font-weight: 700; font-style: normal; font-display: swap;
  src: url("/fonts/atkinson-hyperlegible-next-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Manrope"; font-weight: 800; font-style: normal; font-display: swap;
  src: url("/fonts/manrope-latin-800-normal.woff2") format("woff2"); }
@font-face { font-family: "Atkinson Mono"; font-weight: 400; font-style: normal; font-display: swap;
  src: url("/fonts/atkinson-hyperlegible-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Atkinson Mono"; font-weight: 600; font-style: normal; font-display: swap;
  src: url("/fonts/atkinson-hyperlegible-mono-latin-600-normal.woff2") format("woff2"); }

:root {
  color-scheme: light;
  --bg: #F5F7F6;
  --surface: #FFFFFF;
  --surface-2: #ECF0EE;
  --sunken: #E5EBE8;
  --ink: #0E1F1C;
  --ink-2: #44524F;
  --ink-3: #56645F;
  --line: #DCE3E0;
  --line-strong: #BAC6C2;
  --field-line: #83918D;
  --brand: #0E1F1C;        /* botón principal: tinta */
  --brand-hover: #253632;
  --brand-ink: #FFFFFF;
  --brand-soft: #DCF3E7;
  --brand-text: #0A7A50;   /* verde de marca legible (AA) sobre #F5F7F6 */
  --focus: #0A7A50;
  --logo-bg: #0E1F1C; --logo-line: #FFFFFF; --logo-dot: #2BD08A; --logo-a: #0E1F1C; --logo-b: #0F8A5C;
  --ok: #0A7A50;   --ok-fill: #2BD08A;  --ok-soft: #DCF3E7;
  --warn: #8A5300; --warn-fill: #E09B12; --warn-soft: #FCF1D9;
  --crit: #B01F2F; --crit-fill: #D2394A; --crit-soft: #FBE4E6;
  --off: #56645F;  --off-fill: #98A5A1;  --off-soft: #EAEFED;
  --shadow: 0 12px 32px -12px rgba(14, 31, 28, .28);
  --r-xs: 4px; --r-sm: 6px; --r-md: 10px;
  --f-display: "Atkinson Next", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-text: "Atkinson Next", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-mono: "Atkinson Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --f-logo: "Manrope", "Atkinson Next", system-ui, sans-serif;
  --t-xs: .8125rem; --t-sm: .875rem; --t-md: 1rem; --t-lg: 1.25rem; --t-xl: 1.5rem; --t-2xl: 2rem; --t-3xl: 2.5rem; --t-4xl: 3.25rem;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0E1F1C; --surface: #0E1F1C; --surface-2: #162926; --sunken: #1B302C;
    --ink: #F5F7F6; --ink-2: #B5C3BF; --ink-3: #97A7A2;
    --line: #22362F; --line-strong: #3A524B; --field-line: #5E7871;
    --brand: #F5F7F6; --brand-hover: #FFFFFF; --brand-ink: #0E1F1C; --brand-soft: #16392C; --brand-text: #2BD08A;
    --focus: #2BD08A;
    --logo-bg: #F5F7F6; --logo-line: #0E1F1C; --logo-dot: #2BD08A; --logo-a: #F5F7F6; --logo-b: #2BD08A;
    --ok: #2BD08A; --ok-fill: #2BD08A; --ok-soft: #16392C;
    --warn: #F2C063; --warn-fill: #E8A93A; --warn-soft: #362C15;
    --crit: #FF9099; --crit-fill: #F25E6B; --crit-soft: #3E1A1F;
    --off: #A2B2AE; --off-fill: #71837E; --off-soft: #1C2D2A;
    --shadow: 0 14px 36px -12px rgba(0, 0, 0, .7);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0E1F1C; --surface: #0E1F1C; --surface-2: #162926; --sunken: #1B302C;
  --ink: #F5F7F6; --ink-2: #B5C3BF; --ink-3: #97A7A2;
  --line: #22362F; --line-strong: #3A524B; --field-line: #5E7871;
  --brand: #F5F7F6; --brand-hover: #FFFFFF; --brand-ink: #0E1F1C; --brand-soft: #16392C; --brand-text: #2BD08A;
  --focus: #2BD08A;
  --logo-bg: #F5F7F6; --logo-line: #0E1F1C; --logo-dot: #2BD08A; --logo-a: #F5F7F6; --logo-b: #2BD08A;
  --ok: #2BD08A; --ok-fill: #2BD08A; --ok-soft: #16392C;
  --warn: #F2C063; --warn-fill: #E8A93A; --warn-soft: #362C15;
  --crit: #FF9099; --crit-fill: #F25E6B; --crit-soft: #3E1A1F;
  --off: #A2B2AE; --off-fill: #71837E; --off-soft: #1C2D2A;
  --shadow: 0 14px 36px -12px rgba(0, 0, 0, .7);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 var(--t-md)/1.55 var(--f-text);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, svg, canvas { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 700; line-height: 1.15; margin: 0; letter-spacing: -.012em; }
p { margin: 0; }
a { color: var(--brand-text); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
code, kbd, pre, .mono { font-family: var(--f-mono); font-size: .92em; }
:focus { outline: none; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: var(--r-xs); }
::selection { background: var(--brand-soft); color: var(--ink); }
[hidden] { display: none !important; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 12px; top: 12px; z-index: 100; background: var(--surface); padding: 10px 14px; border-radius: var(--r-sm); box-shadow: var(--shadow); }
.skip:not(:focus) { width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; box-shadow: none; }

/* ——— Botones ——— */
.btn {
  --b-bg: var(--surface); --b-fg: var(--ink); --b-line: var(--line-strong);
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  min-height: 40px; padding: .45em 1em; border: 1px solid var(--b-line); border-radius: var(--r-sm);
  background: var(--b-bg); color: var(--b-fg); font-weight: 700; font-size: var(--t-sm); line-height: 1.2;
  text-decoration: none; cursor: pointer; white-space: nowrap; transition: background-color .12s, border-color .12s;
}
.btn:hover { --b-bg: var(--surface-2); --b-line: var(--line-strong); text-decoration: none; }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn--primary { --b-bg: var(--brand); --b-fg: var(--brand-ink); --b-line: var(--brand); }
.btn--primary:hover { --b-bg: var(--brand-hover); --b-line: var(--brand-hover); }
.btn--danger { --b-fg: var(--crit); --b-line: color-mix(in srgb, var(--crit) 55%, transparent); }
.btn--danger:hover { --b-bg: var(--crit-soft); --b-line: var(--crit); }
.btn--solid-danger { --b-bg: var(--crit-fill); --b-fg: #fff; --b-line: var(--crit-fill); }
.btn--ghost { --b-bg: transparent; --b-line: transparent; }
.btn--ghost:hover { --b-bg: var(--sunken); --b-line: transparent; }
.btn--sm { min-height: 32px; padding: .3em .7em; font-size: var(--t-xs); }
.btn--lg { min-height: 48px; padding: .6em 1.3em; font-size: var(--t-md); }
.btn--icon { padding: 0; width: 40px; }
.btn--icon.btn--sm { width: 32px; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }
.btn-row { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }

/* ——— Formularios ——— */
.field { display: grid; gap: .35rem; }
.field + .field { margin-top: 1rem; }
.field > label, .field-label { font-weight: 700; font-size: var(--t-sm); }
.hint { color: var(--ink-2); font-size: var(--t-sm); }
.input, select.input, textarea.input {
  width: 100%; min-height: 42px; padding: .55em .75em; border: 1px solid var(--field-line); border-radius: var(--r-sm);
  background: var(--surface); color: var(--ink);
}
textarea.input { min-height: 90px; resize: vertical; }
.input:hover { border-color: var(--ink-3); }
.input:focus-visible { outline: 3px solid var(--focus); outline-offset: 0; border-color: var(--focus); }
.input[aria-invalid="true"] { border-color: var(--crit); }
.input--code { font-family: var(--f-mono); font-size: 1.4rem; letter-spacing: .3em; text-align: center; max-width: 12ch; }
.field-error { color: var(--crit); font-size: var(--t-sm); font-weight: 700; }
.check { display: flex; gap: .65rem; align-items: flex-start; cursor: pointer; }
.check input { width: 20px; height: 20px; margin: .15rem 0 0; accent-color: var(--brand); flex: none; }
.check strong { display: block; font-size: var(--t-sm); }
.check span { color: var(--ink-2); font-size: var(--t-sm); }

/* ——— Chips de salud: color + forma + texto, nunca solo color ——— */
.chip {
  display: inline-flex; align-items: center; gap: .35em; padding: .12em .6em .12em .45em; border-radius: 999px;
  font-size: var(--t-xs); font-weight: 700; line-height: 1.5; white-space: nowrap; background: var(--off-soft); color: var(--off);
}
.chip svg { width: 13px; height: 13px; flex: none; }
.chip--ok { background: var(--ok-soft); color: var(--ok); }
.chip--warn { background: var(--warn-soft); color: var(--warn); }
.chip--crit { background: var(--crit-soft); color: var(--crit); }
.chip--brand { background: var(--brand-soft); color: var(--brand-text); }
.tag { display: inline-flex; align-items: center; padding: 0 .5em; border: 1px solid var(--line-strong); border-radius: var(--r-xs);
  font-family: var(--f-mono); font-size: var(--t-xs); color: var(--ink-2); line-height: 1.6; }

/* ——— Avisos ——— */
.notice { display: flex; gap: .75rem; padding: .85rem 1rem; border-radius: var(--r-sm); border: 1px solid var(--line); background: var(--surface-2); font-size: var(--t-sm); }
.notice svg { width: 20px; height: 20px; flex: none; margin-top: .1rem; }
.notice--warn { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 35%, transparent); }
.notice--crit { background: var(--crit-soft); border-color: color-mix(in srgb, var(--crit) 35%, transparent); }
.notice--brand { background: var(--brand-soft); border-color: color-mix(in srgb, var(--brand) 35%, transparent); }
.notice strong { display: block; }

/* ——— Comando copiable ——— */
.cmd { display: flex; align-items: stretch; border: 1px solid var(--line-strong); border-radius: var(--r-sm); background: var(--sunken); overflow: hidden; }
.cmd code { flex: 1; min-width: 0; padding: .75rem .9rem; overflow-x: auto; white-space: pre; font-size: var(--t-sm); line-height: 1.5; }
.cmd .btn { border-radius: 0; border-width: 0 0 0 1px; min-height: auto; }

/* ——— Diálogos ——— */
dialog.modal {
  width: min(520px, calc(100vw - 24px)); max-height: calc(100dvh - 24px); padding: 0; border: 1px solid var(--line-strong);
  border-radius: var(--r-md); background: var(--surface); color: var(--ink); box-shadow: var(--shadow);
}
dialog.modal::backdrop { background: rgba(10, 22, 20, .55); }
.modal__head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 1.25rem .5rem; }
.modal__head h2 { font-size: var(--t-xl); }
.modal__body { padding: .5rem 1.25rem 1rem; }
.modal__body > p + * { margin-top: 1rem; }
.modal__foot { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: .5rem; padding: 1rem 1.25rem; border-top: 1px solid var(--line); background: var(--surface-2); }

/* ——— Toasts ——— */
.toasts { position: fixed; z-index: 90; inset: auto 12px 12px auto; display: grid; gap: 8px; max-width: min(380px, calc(100vw - 24px)); }
.toast { display: flex; gap: .6rem; align-items: flex-start; padding: .75rem 1rem; border-radius: var(--r-sm); background: var(--ink); color: var(--bg);
  box-shadow: var(--shadow); font-size: var(--t-sm); animation: toast-in .18s ease-out; }
.toast--err { background: var(--crit-fill); color: #fff; }
.toast svg { width: 18px; height: 18px; flex: none; margin-top: .1rem; }
@keyframes toast-in { from { transform: translateY(8px); opacity: 0; } }

/* ——— Marca: símbolo + logotipo «vital|nodo» (Manrope 800) ——— */
.brand { display: inline-flex; align-items: center; gap: .55rem; text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand__mark { width: 28px; height: 28px; flex: none; }
.logo__bg { fill: var(--logo-bg); }
.logo__line { fill: none; stroke: var(--logo-line); stroke-width: 4.5; stroke-linecap: round; stroke-linejoin: round; }
.logo__dot { fill: var(--logo-dot); }
.logo__word { font-family: var(--f-logo); font-weight: 800; font-size: 1.3rem; letter-spacing: -.035em; line-height: 1; }
.logo__a { color: var(--logo-a); } .logo__b { color: var(--logo-b); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

/* Punto de estado: color + forma (relleno / hueco) + siempre acompañado de texto */
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; flex: none; background: var(--off-fill); }
.dot--ok { background: var(--ok-fill); }
.dot--warn { background: var(--warn-fill); }
.dot--crit { background: var(--crit-fill); box-shadow: 0 0 0 3px var(--crit-soft); }
.dot--offline { background: transparent; box-shadow: inset 0 0 0 2px var(--off-fill); }
.dot--pending { background: transparent; box-shadow: inset 0 0 0 2px var(--brand); }
.dot--unknown { background: var(--line-strong); }
.status { display: inline-flex; align-items: center; gap: .5rem; white-space: nowrap; }