/* Plataforma: portada, acceso, panel y root. Sin build: CSS plano.
   Paleta: fondo azul de taller, dorado de cama PEI como acento, cian del láser del escáner solo para detalles. */
@font-face {
  font-family: "Archivo"; src: url("fonts/archivo-var.woff2") format("woff2");
  font-weight: 100 900; font-stretch: 62% 125%; font-display: swap;
}
:root {
  --bg: #0c1420; --bg-panel: rgba(18, 28, 43, .86); --bg-solid: #121c2b; --bg-elev: #1a2638; --line: #263550;
  --text: #e8edf4; --muted: #95a3b8; --accent: #e3a646; --accent-ink: #231602; --scan: #7fe3ff;
  --warn: #f0c05a; --danger: #ff7d6e; --ok: #6ed69f;
  --wrap: 1080px; --gutter: 16px; --radius: 12px;
  --display: "Archivo", system-ui, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
/* El fondo va en html: el lienzo animado (z-index -1) queda entre él y el contenido. */
html { background: radial-gradient(ellipse 90% 70% at 70% 40%, #14223a 0%, var(--bg) 70%) fixed var(--bg); }
body { margin: 0; min-height: 100vh; font: 15px/1.5 var(--display); font-stretch: 100%; color: var(--text); }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: #f2c06c; }
:focus-visible { outline: 2px solid var(--scan); outline-offset: 2px; border-radius: 4px; }
h1 { font-size: 26px; line-height: 1.15; font-stretch: 118%; font-weight: 750; letter-spacing: -.01em; margin: 0 0 12px; }
h2 { font-size: 15px; font-stretch: 112%; font-weight: 650; color: var(--text); margin: 20px 0 10px; }
h3 { font-size: 16px; font-weight: 650; margin: 14px 0 8px; }
code { background: var(--bg-elev); padding: 1px 6px; border-radius: 4px; font-size: .92em; }
::selection { background: var(--accent); color: var(--accent-ink); }

/* Fondo animado */
.fondo-3d { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: -1; pointer-events: none; display: block; }
.fondo-panel { opacity: .22; }
.fondo-portada { opacity: .95; }
.escena-movil { display: none; }

/* Cabecera: mismo ancho que el contenido */
.admin-nav {
  position: sticky; top: 12px; z-index: 10;
  width: min(var(--wrap), calc(100% - 2 * var(--gutter))); margin: 12px auto 0;
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap; padding: 8px 10px 8px 14px;
  background: rgba(16, 25, 39, .78); border: 1px solid var(--line); border-radius: var(--radius);
  backdrop-filter: blur(12px) saturate(1.2); -webkit-backdrop-filter: blur(12px) saturate(1.2);
}
.admin-nav .nav-links { display: flex; align-items: center; gap: 2px; flex-wrap: wrap; }
.admin-nav .brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 750; font-stretch: 118%; margin-right: 6px; color: var(--text); text-decoration: none; white-space: nowrap; }
.admin-nav .brand::before {
  content: ""; width: 20px; height: 20px; flex: none;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke-width='1.6'%3E%3Cpath stroke='%23e3a646' d='M12 2.5 3.5 7v10l8.5 4.5 8.5-4.5V7z'/%3E%3Cpath stroke='%23e3a646' d='M3.5 7 12 11.5 20.5 7M12 11.5v10'/%3E%3Cpath stroke='%237fe3ff' d='M2 14.5h20'/%3E%3C/svg%3E") center / contain no-repeat;
}
.admin-nav .brand span { color: var(--muted); font-weight: 500; font-stretch: 100%; overflow: hidden; text-overflow: ellipsis; max-width: 16ch; }
.admin-nav .brand span::before { content: "/"; color: #3a4c68; margin-right: 9px; }
.admin-nav a { color: var(--muted); text-decoration: none; padding: 6px 7px; border-radius: 8px; font-size: 14px; white-space: nowrap; }
.admin-nav a.brand { font-size: 15px; padding: 0; }
.admin-nav a.brand:hover { background: none; }
.admin-nav a:hover { color: var(--text); background: var(--bg-elev); }
.admin-nav a.active { color: var(--text); background: var(--bg-elev); box-shadow: inset 0 -2px 0 var(--accent); }
.admin-nav .logout span { display: none; }
.admin-nav .logout { margin-left: auto; order: 3; display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; }
.admin-nav .logout button { background: none; border: 1px solid var(--line); color: var(--muted); border-radius: 8px; padding: 6px 12px; cursor: pointer; font: inherit; }
.admin-nav .logout button:hover { color: var(--text); border-color: var(--muted); }
.admin-nav .logout a.button { color: var(--accent-ink); }

.admin-main { width: min(var(--wrap), calc(100% - 2 * var(--gutter))); margin: 0 auto; padding: 28px 0 72px; }
.help { color: var(--muted); font-size: 13px; }
.alert { padding: 9px 12px; border-radius: 8px; font-size: 13px; margin-bottom: 10px; border: 1px solid; }
.alert.ok { color: var(--ok); border-color: rgba(110,214,159,.4); background: rgba(110,214,159,.08); }
.alert.danger { color: var(--danger); border-color: rgba(255,125,110,.4); background: rgba(255,125,110,.08); }
.alert.warn { color: var(--warn); border-color: rgba(240,192,90,.4); background: rgba(240,192,90,.08); }

section {
  background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 18px 18px; margin-bottom: 14px;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 16px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px 16px; }
.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px 16px; }
.span2 { grid-column: span 2; }
label { display: block; font-size: 13px; color: var(--muted); }
label.check { display: flex; align-items: center; gap: 8px; align-self: end; padding-bottom: 9px; color: var(--text); }
label.check input { width: auto; margin: 0; accent-color: var(--accent); }
input, textarea, select {
  display: block; width: 100%; margin-top: 5px; background: rgba(8, 14, 23, .7); color: var(--text);
  border: 1px solid var(--line); border-radius: 8px; padding: 9px 11px; font: inherit;
}
input:hover, textarea:hover, select:hover { border-color: #34466a; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(227,166,70,.18); }
.err { display: block; color: var(--danger); font-size: 12px; margin-top: 3px; }

.list { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
.list th { text-align: left; color: var(--muted); font-weight: 500; font-size: 12px; padding: 8px 6px; border-bottom: 1px solid var(--line); }
.list th.ok { color: var(--accent); }
.list td { padding: 9px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
.list tbody tr:hover td { background: rgba(255,255,255,.02); }
.list small { color: var(--muted); }
.list td.ok { color: var(--ok); }
.list td.bad { color: var(--danger); }
.list input, .list select { margin: 0; padding: 6px 8px; }
.list .actions { flex-wrap: wrap; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.notes { background: var(--bg-elev); border-radius: 8px; padding: 10px 12px; white-space: pre-wrap; }

.actions { display: flex; gap: 10px; align-items: center; }
button.primary, .button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 18px; border: 0; border-radius: 9px;
  text-decoration: none; background: var(--accent); color: var(--accent-ink); font: inherit; font-weight: 700; cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
}
button.primary:hover { background: #f0b85b; color: var(--accent-ink); }
.button { background: var(--bg-elev); color: var(--text); border: 1px solid var(--line); font-weight: 600; }
.button:hover { color: var(--text); border-color: var(--muted); }
.button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.button.primary:hover { background: #f0b85b; color: var(--accent-ink); }
.button.small, button.small { padding: 6px 11px; font-size: 13px; font-weight: 600; }
.button.danger { color: var(--danger); }
.badge { display: inline-block; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--bg-elev); color: var(--muted); border: 1px solid var(--line); }
.badge.ok { color: var(--ok); border-color: rgba(110,214,159,.4); }
.badge.warn { color: var(--warn); border-color: rgba(240,192,90,.4); }
.badge.danger { color: var(--danger); border-color: rgba(255,125,110,.4); }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 14px 0 18px; }
.stat { background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.stat strong { display: block; font-size: 30px; font-stretch: 118%; font-weight: 750; line-height: 1.1; font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: 13px; }

.card-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
details.row { border-top: 1px solid var(--line); padding: 10px 0; }
details.row summary { cursor: pointer; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
details.row summary::marker { color: var(--muted); }
details.row summary .name { font-weight: 650; }
details.row summary .meta { color: var(--muted); font-size: 13px; }
details.row form { margin-top: 12px; }

/* Acceso: tarjeta a la izquierda, el cubo se ve a la derecha */
.login-body { display: flex; flex-direction: column; min-height: 100vh; }
.login-body .login-wrap { flex: 1; display: flex; align-items: center; width: min(var(--wrap), calc(100% - 2 * var(--gutter))); margin: 0 auto; padding: 32px 0 48px; }
.login-card {
  background: rgba(16, 25, 39, .88); border: 1px solid var(--line); border-radius: 16px; padding: 30px 30px 26px; max-width: 460px; width: 100%;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.login-card h1 { font-size: 28px; }
.login-card p { color: var(--muted); }
.login-card label { margin-top: 12px; }
.login-card button.primary { width: 100%; margin-top: 18px; padding: 12px; }
.login-card .links { margin-top: 16px; font-size: 13px; color: var(--muted); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.login-body.centrado .login-wrap { justify-content: center; }

/* Portada */
.landing { width: min(var(--wrap), calc(100% - 2 * var(--gutter))); margin: 0 auto; }
.landing .hero { min-height: calc(100vh - 70px); min-height: calc(100svh - 70px); display: flex; flex-direction: column; justify-content: center; padding: 48px 0 64px; max-width: 560px; }
.landing h1 { font-size: clamp(38px, 5.6vw, 66px); line-height: 1.02; font-stretch: 125%; font-weight: 800; letter-spacing: -.02em; margin: 0 0 22px; text-wrap: balance; }
.landing .lead { font-size: 18px; line-height: 1.55; color: #c3cddb; max-width: 34em; margin: 0; }
.landing .cta { display: flex; gap: 12px; margin: 30px 0 0; flex-wrap: wrap; }
.landing .cta .button { padding: 13px 22px; font-size: 16px; }
.landing .formatos { margin: 26px 0 0; color: var(--muted); font-size: 13px; }
.landing .formatos b { color: var(--text); font-weight: 600; }

/* Bloques tras el hero: fondo translúcido para leer sobre la animación */
.pasos, .privado, .demo, .cierre { background: rgba(14, 22, 35, .82); border: 1px solid var(--line); border-radius: 16px; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.pasos { padding: 32px 32px 24px; margin-bottom: 16px; }
.pasos > h2, .privado > h2 { font-size: clamp(24px, 3vw, 34px); font-stretch: 122%; font-weight: 780; letter-spacing: -.01em; margin: 0 0 24px; line-height: 1.1; }
.pasos ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); counter-reset: paso; }
.pasos li { counter-increment: paso; padding: 20px 20px 8px 0; position: relative; }
.pasos li + li { padding-left: 20px; border-left: 1px solid var(--line); }
.pasos li::before {
  content: counter(paso); display: block; font-size: 44px; font-stretch: 125%; font-weight: 800; line-height: 1;
  color: transparent; -webkit-text-stroke: 1px var(--accent); margin-bottom: 14px;
}
.pasos h3 { margin: 0 0 6px; font-size: 17px; }
.pasos p { margin: 0; color: var(--muted); font-size: 14px; }

.privado { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; padding: 36px 32px; margin-bottom: 16px; }
.privado > h2 { margin: 0; }
.privado dl { margin: 0; }
.privado dt { font-weight: 650; font-size: 16px; }
.privado dd { margin: 4px 0 20px; color: var(--muted); font-size: 14px; }
.privado dd:last-child { margin-bottom: 0; }

.demo { padding: 28px 32px; margin-bottom: 16px; display: flex; gap: 24px; align-items: center; justify-content: space-between; flex-wrap: wrap; border-color: rgba(127,227,255,.35); }
.demo h2 { font-size: clamp(22px, 2.6vw, 28px); font-stretch: 122%; font-weight: 780; margin: 0 0 8px; }
.demo p { margin: 0; color: #c3cddb; max-width: 56ch; }
.demo .button { border-color: var(--scan); color: var(--scan); background: rgba(127,227,255,.06); padding: 12px 20px; }
.demo .button:hover { background: rgba(127,227,255,.14); color: var(--scan); }
.cierre { padding: 30px 32px; margin: 0 0 40px; display: flex; gap: 20px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.cierre p { margin: 0; font-size: 20px; font-stretch: 112%; font-weight: 650; max-width: 30em; }
.pie { background: rgba(12, 20, 32, .7); border-radius: 12px 12px 0 0; width: min(var(--wrap), calc(100% - 2 * var(--gutter))); margin: 0 auto; padding: 18px 16px 28px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.pie a { color: var(--muted); }

/* Calendario: tabla semanal en escritorio, lista por día en móvil */
.week-mobile { display: none; }
.week-mobile .day { border-top: 1px solid var(--line); padding: 8px 0; }
.week-mobile .day h3 { margin: 0 0 4px; font-size: 14px; }
.week-mobile .day.today h3 { color: var(--accent); }
.week-mobile .job { font-size: 13px; padding: 4px 0 4px 10px; border-left: 3px solid var(--accent); margin: 4px 0; }
.week-mobile .job small { color: var(--muted); display: block; }

@media (max-width: 900px) {
  .pasos ol { grid-template-columns: 1fr 1fr; }
  .pasos li:nth-child(3) { padding-left: 0; border-left: 0; }
  .pasos li:nth-child(n+3) { border-top: 1px solid var(--line); }
  .privado { grid-template-columns: 1fr; gap: 24px; }
  .fondo-portada { opacity: .45; }
  /* Móvil: la animación va en la página, bajo el hero, no detrás del texto. */
  .escena-movil { display: block; margin: 0 calc(-1 * var(--gutter)) 8px; }
  .fondo-3d.en-linea { position: static; display: block; width: 100%; height: auto; aspect-ratio: 1 / 0.92; opacity: 1; z-index: auto; }
  .landing .hero { max-width: none; }
}

@media (max-width: 760px) {
  :root { --gutter: 12px; }
  body { font-size: 16px; }
  .admin-main { padding: 18px 0 60px; }
  h1 { font-size: 22px; }
  .admin-nav { top: 8px; margin-top: 8px; padding: 8px 8px 6px 12px; gap: 4px 8px; }
  .admin-nav .brand { font-size: 15px; }
  .admin-nav .logout { order: 0; margin-left: auto; }
  .admin-nav .brand span { display: none; }
  .admin-nav .nav-links { order: 5; flex-basis: 100%; flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 6px -8px 0 -12px; padding: 0 8px 2px 12px; gap: 2px; }
  .admin-nav .nav-links a { white-space: nowrap; padding: 7px 10px; font-size: 14px; }
  .admin-nav .nav-links::-webkit-scrollbar { display: none; }
  .grid2, .grid3, .grid4, .card-row { grid-template-columns: 1fr; }
  input, textarea, select { padding: 11px 12px; font-size: 16px; }
  label.check { padding: 8px 0; }
  button.primary, .button { padding: 12px 16px; }
  .button.small, button.small { padding: 9px 12px; }
  .actions { flex-wrap: wrap; }
  section { padding: 4px 14px 14px; }
  details.row summary { gap: 6px 10px; }
  details.row summary .meta { flex-basis: 100%; }
  /* Tablas: las de lectura se apilan en tarjetas con su etiqueta; las anchas se deslizan. */
  .list.cards, .list.cards tbody, .list.cards tr, .list.cards td { display: block; }
  .list.cards thead { display: none; }
  .list.cards tr { background: var(--bg-elev); border-radius: 8px; padding: 8px 12px; margin: 0 0 8px; border: 0; }
  .list.cards tbody tr:hover td { background: none; }
  .list.cards td { border: 0; padding: 3px 0 3px 40%; position: relative; text-align: left; min-height: 22px; }
  .list.cards td[data-label]::before { content: attr(data-label); color: var(--muted); font-size: 12px; position: absolute; left: 0; top: 4px; width: 38%; }
  .list.cards td.main { padding-left: 0; font-size: 15px; padding-bottom: 6px; border-bottom: 1px solid var(--line); margin-bottom: 4px; }
  .list.cards td.main::before { display: none; }
  .list.cards td.dup { display: none; }
  .list.week-desktop { display: none; }
  .week-mobile { display: block; }
  .span2 { grid-column: auto; }
  .cols { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .list { display: block; overflow-x: auto; }
  .login-body .login-wrap { justify-content: center; padding: 20px 0 32px; }
  .login-card { padding: 22px 18px 20px; }
  .landing .hero { min-height: auto; padding: 48px 0 8px; }
  .landing .lead { font-size: 16px; }
  .pasos ol { grid-template-columns: 1fr; }
  .pasos, .privado, .demo { padding: 24px 18px; }
  .pasos li, .pasos li + li { padding: 18px 0 6px; border-left: 0; }
  .pasos li + li { border-top: 1px solid var(--line); }
  .cierre { padding: 22px 18px; }
  .cierre p { font-size: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

/* Páginas legales */
.legal-doc { max-width: 76ch; margin: 0 auto; background: var(--bg-panel); border: 1px solid var(--line); border-radius: 16px; padding: 30px 34px 26px; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.legal-doc h1 { font-size: 30px; }
.legal-doc h2 { font-size: 18px; margin: 26px 0 8px; }
.legal-doc p, .legal-doc li { color: #c9d2de; line-height: 1.65; }
.legal-doc ul { padding-left: 20px; }
.legal-doc mark { background: rgba(240,192,90,.18); color: var(--warn); padding: 0 4px; border-radius: 4px; }
.legal-links { max-width: 76ch; margin: 16px auto 0; font-size: 14px; }
.admin-nav .brand-plain::before { display: none; }
.brand-logo { height: 26px; width: auto; max-width: 140px; object-fit: contain; }
.logo-preview { display: block; height: 48px; width: auto; max-width: 220px; object-fit: contain; background: rgba(255,255,255,.04); border: 1px solid var(--line); border-radius: 8px; padding: 6px; }
.auth-foot { width: min(var(--wrap), calc(100% - 2 * var(--gutter))); margin: 0 auto; padding: 0 0 24px; font-size: 13px; color: var(--muted); display: flex; gap: 16px; flex-wrap: wrap; }
.auth-foot a { color: var(--muted); }
.pie nav { display: flex; gap: 16px; flex-wrap: wrap; }
@media (max-width: 760px) {
  .legal-doc { padding: 20px 16px; }
  .legal-doc h1 { font-size: 24px; }
}

/* Root dentro del panel de una empresa */
.impersonating {
  width: min(var(--wrap), calc(100% - 2 * var(--gutter))); margin: 10px auto 0; padding: 8px 10px 8px 14px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  border: 1px solid rgba(240,192,90,.5); background: rgba(240,192,90,.12); color: var(--warn); border-radius: var(--radius); font-size: 14px;
}
.impersonating strong { color: var(--text); }