/* Encuestas MUROMAR · Señalética portuaria: acero azul + amarillo de seguridad. */
:root{
  --bg:#eef1f4; --surface:#ffffff; --surface-2:#e3e8ee; --ink:#14202b; --muted:#566573; --line:#cdd5dd;
  --steel:#1d3a52; --steel-ink:#ffffff; --signal:#f2b705; --signal-ink:#1a1400;
  --ok:#1f7a4d; --warn:#b26a00; --bad:#b3261e;
  --r1:#2f6f9f; --r2:#c97b12; --r3:#5b6b7a;
  --btn:#1d3a52; --btn-ink:#ffffff; --chip-on:#1d3a52; --chip-on-ink:#ffffff;
  --display:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0f161d; --surface:#17212b; --surface-2:#1f2c38; --ink:#e6ecf1; --muted:#9aabba; --line:#2c3b49;
  --steel:#0b1620; --steel-ink:#e6ecf1; --signal:#f5c431; --signal-ink:#1a1400;
  --ok:#4fbf86; --warn:#e0a03a; --bad:#ef6b62; --r1:#5ca3d6; --r2:#e7a145; --r3:#9aabba; --btn:#3a6d96; --btn-ink:#ffffff; --chip-on:#f5c431; --chip-on-ink:#1a1400; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0f161d; --surface:#17212b; --surface-2:#1f2c38; --ink:#e6ecf1; --muted:#9aabba; --line:#2c3b49;
  --steel:#0b1620; --steel-ink:#e6ecf1; --signal:#f5c431; --signal-ink:#1a1400;
  --ok:#4fbf86; --warn:#e0a03a; --bad:#ef6b62; --r1:#5ca3d6; --r2:#e7a145; --r3:#9aabba; --btn:#3a6d96; --btn-ink:#ffffff; --chip-on:#f5c431; --chip-on-ink:#1a1400; color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;padding-bottom:env(safe-area-inset-bottom,0px);background:var(--bg);color:var(--ink);font-family:var(--body);font-size:15px;line-height:1.55}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--steel)}
.wrap{max-width:1080px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
header.bar{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--steel);color:var(--steel-ink);border-bottom:4px solid var(--signal)}
header.bar .wrap{display:flex;align-items:center;gap:16px;padding-block:10px;flex-wrap:wrap}
.brand{font-family:var(--display);font-weight:700;font-size:22px;letter-spacing:.04em;text-transform:uppercase;text-decoration:none;color:inherit;display:flex;align-items:center;gap:10px}
.brand .tag{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.08em;background:var(--signal);color:var(--signal-ink);padding:2px 6px;border-radius:2px}
nav{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
nav a{color:inherit;text-decoration:none;font-size:13px;font-weight:500;padding:6px 10px;border-radius:3px;opacity:.85}
nav a:hover,nav a:focus-visible{opacity:1;background:rgba(255,255,255,.1);outline:none}
nav a[aria-current="page"]{opacity:1;box-shadow:inset 0 -2px 0 var(--signal)}
main{padding-block:28px 64px}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.1;text-wrap:balance;margin:0}
h1{font-size:clamp(30px,5vw,46px);letter-spacing:.01em}
h2{font-size:26px} h3{font-size:19px;font-weight:600;letter-spacing:.02em}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
p{margin:0} .muted{color:var(--muted)}
.stack{display:flex;flex-direction:column;gap:14px}
/* Inicio */
.hero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:28px;align-items:end;padding-bottom:24px;border-bottom:1px solid var(--line)}
.hero p.lead{max-width:62ch;margin-top:12px;color:var(--muted)}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.facts div{background:var(--surface);padding:12px}
.facts b{display:block;font-family:var(--mono);font-size:18px;font-weight:500;font-variant-numeric:tabular-nums}
.facts span{font-size:12px;color:var(--muted)}
.roles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:28px}
.role{display:flex;flex-direction:column;gap:10px;background:var(--surface);border:1px solid var(--line);border-top:6px solid var(--c);padding:20px;text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s}
.role:hover,.role:focus-visible{transform:translateY(-2px);box-shadow:0 6px 18px rgba(0,0,0,.08);outline:none}
.role:focus-visible{outline:2px solid var(--signal);outline-offset:2px}
.role .code{font-family:var(--mono);font-size:12px;color:var(--c);letter-spacing:.1em}
.role h2{font-size:30px}
.role ul{margin:0;padding-left:18px;color:var(--muted);font-size:14px}
.role .go{margin-top:auto;font-weight:600;font-size:14px;display:flex;justify-content:space-between;border-top:1px dashed var(--line);padding-top:10px}
.note{font-size:13px;color:var(--muted);margin-top:20px;max-width:75ch}
/* Formulario */
.formhead{display:flex;flex-direction:column;gap:8px;padding:20px;background:var(--surface);border:1px solid var(--line);border-left:6px solid var(--c)}
form{display:flex;flex-direction:column;gap:14px;margin-top:16px;max-width:820px}
fieldset{border:1px solid var(--line);background:var(--surface);padding:16px 18px 18px;margin:0;min-width:0}
legend{padding:0 6px;font-family:var(--display);font-weight:600;font-size:17px;letter-spacing:.03em;text-transform:uppercase}
.q{display:flex;flex-direction:column;gap:8px;padding-block:12px;border-top:1px solid var(--line)}
.q:first-of-type{border-top:0;padding-top:4px}
.q .qt{font-weight:500}
.q .qt .n{font-family:var(--mono);font-size:12px;color:var(--muted);margin-right:6px}
.req{color:var(--bad)}
.opts{display:flex;flex-wrap:wrap;gap:6px}
.opts label{display:flex;align-items:center;gap:6px;border:1px solid var(--line);padding:6px 10px;border-radius:3px;font-size:14px;cursor:pointer;background:var(--bg)}
.opts input{accent-color:var(--steel)}
.opts label:has(input:checked){border-color:var(--c);box-shadow:inset 0 0 0 1px var(--c);background:var(--surface)}
.opts label:has(input:focus-visible){outline:2px solid var(--signal);outline-offset:1px}
.likert{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:4px}
.likert label{flex-direction:column;justify-content:center;text-align:center;gap:2px;padding:8px 4px;font-size:12px;line-height:1.2}
.likert b{font-family:var(--mono);font-size:16px}
.scale-key{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}
textarea,select{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:3px;padding:10px;width:100%}
textarea:focus-visible,select:focus-visible{outline:2px solid var(--signal);outline-offset:1px}
.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.btn{font:inherit;font-weight:600;font-size:14px;border:0;border-radius:3px;padding:11px 18px;cursor:pointer;background:var(--btn);color:var(--btn-ink)}
.btn.sig{background:var(--signal);color:var(--signal-ink)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn:focus-visible{outline:2px solid var(--signal);outline-offset:2px}
.msg{font-size:14px} .msg.err{color:var(--bad)} .msg.ok{color:var(--ok)}
.banner{padding:12px 14px;border:1px solid var(--line);background:var(--surface-2);font-size:14px}
.banner.warn{border-left:4px solid var(--warn)} .banner.demo{border-left:4px solid var(--signal)}
.done{padding:32px 20px;background:var(--surface);border:1px solid var(--line);border-top:6px solid var(--ok);display:flex;flex-direction:column;gap:12px;max-width:820px}
/* Panel */
.ptop{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.filters{display:flex;gap:6px;flex-wrap:wrap}
.chip{font:inherit;font-size:13px;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:6px 12px;border-radius:20px;cursor:pointer}
.chip[aria-pressed="true"]{background:var(--chip-on);color:var(--chip-on-ink);border-color:var(--chip-on)}
.chip:focus-visible{outline:2px solid var(--signal);outline-offset:1px}
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.kpi{background:var(--surface);border:1px solid var(--line);padding:14px 16px;display:flex;flex-direction:column;gap:4px}
.kpi .v{font-family:var(--mono);font-size:30px;font-weight:500;font-variant-numeric:tabular-nums;line-height:1.1}
.kpi .l{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.kpi .s{font-size:13px;color:var(--muted)}
.grid2{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:12px;margin-top:12px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:12px}
.card{background:var(--surface);border:1px solid var(--line);padding:16px;min-width:0;display:flex;flex-direction:column;gap:12px}
.card h3 small{font-family:var(--body);font-weight:400;font-size:12px;color:var(--muted);letter-spacing:0;margin-left:6px}
.hbar{display:grid;grid-template-columns:minmax(0,140px) minmax(0,1fr) 44px;gap:8px;align-items:center;font-size:13px}
.hbar .t{height:16px;background:var(--surface-2);position:relative}
.hbar .f{position:absolute;inset:0 auto 0 0;background:var(--steel)}
.hbar .num{font-family:var(--mono);font-variant-numeric:tabular-nums;text-align:right}
.hbar .lab{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.risk .f{background:var(--fc)}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.legend i{display:inline-block;width:10px;height:10px;margin-right:5px;vertical-align:-1px}
.tick{position:absolute;top:-3px;bottom:-3px;width:1px;background:var(--muted);opacity:.5}
.qtable{width:100%;border-collapse:collapse;font-size:13px}
.qtable th,.qtable td{padding:8px 6px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.qtable th{font-weight:600;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.qtable td.num{font-family:var(--mono);text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.stk{display:flex;height:12px;min-width:120px;background:var(--surface-2)}
.stk span{display:block;height:100%}
.pill{display:inline-block;font-size:11px;font-weight:600;padding:2px 8px;border-radius:10px;border:1px solid currentColor;white-space:nowrap}
.pill.hi{color:var(--bad)} .pill.md{color:var(--warn)} .pill.lo{color:var(--ok)}
.scroll{overflow-x:auto}
.comments{display:flex;flex-direction:column;gap:8px;max-height:320px;overflow:auto}
.comments div{border-left:3px solid var(--c);padding:4px 10px;font-size:13px}
.comments small{display:block;color:var(--muted);font-family:var(--mono);font-size:11px}
.empty{padding:28px;text-align:center;color:var(--muted);border:1px dashed var(--line);background:var(--surface)}
.opts.col{flex-direction:column;align-items:stretch}
.opts.col label{width:100%}
.otro{flex-wrap:wrap}
.otxt{font:inherit;font-size:14px;flex:1 1 160px;min-width:0;border:0;border-bottom:1px solid var(--line);background:transparent;color:var(--ink);padding:2px 4px}
.otxt:focus-visible{outline:2px solid var(--signal);outline-offset:1px}
.tiempo{display:flex;gap:10px;flex-wrap:wrap}
.tiempo label{display:flex;align-items:center;gap:8px;font-size:14px}
.tiempo input[type=number]{font:inherit;font-family:var(--mono);width:84px;padding:8px;border:1px solid var(--line);border-radius:3px;background:var(--bg);color:var(--ink)}
.tiempo input[type=number]:focus-visible{outline:2px solid var(--signal);outline-offset:1px}
.hint{font-size:12px;font-weight:400}
.q.bad{box-shadow:inset 3px 0 0 var(--bad);padding-left:10px}
.kpi .v.vt{font-family:var(--display);font-weight:700;font-size:22px}
.mini{display:flex;justify-content:space-between;gap:10px;font-size:13px;border-bottom:1px dashed var(--line);padding-bottom:6px}
.mini b{text-align:right}
.cols{display:flex;align-items:flex-end;gap:3px;height:120px;border-bottom:1px solid var(--line)}
.col{flex:1;height:100%;display:flex;align-items:flex-end}
.col span{display:block;width:100%;background:var(--steel);min-height:2px}
h2.sec{font-size:22px;margin-top:28px;margin-bottom:4px}
.sec-note{font-size:13px;margin-bottom:10px;max-width:80ch}
.qgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:10px}
.qgrid .wide{grid-column:1/-1}
.qn{font-family:var(--mono);font-size:12px;color:var(--muted);margin-right:8px;font-weight:500}
.card h3{font-size:17px;line-height:1.25}
.xt th,.xt td{font-size:12px}
.xt thead th{text-transform:none;letter-spacing:0;text-align:right}
.heat{background:color-mix(in srgb,var(--signal) var(--h),transparent)}
details summary{cursor:pointer;font-size:13px;color:var(--muted)}
.otros{margin:6px 0 0;padding-left:18px;font-size:13px}
.mono{font-family:var(--mono)}
@media (max-width:820px){.qgrid{grid-template-columns:minmax(0,1fr)}}
@media (max-width:820px){
  .hero,.grid2,.grid3{grid-template-columns:minmax(0,1fr)}
  .roles{grid-template-columns:minmax(0,1fr)}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  nav{margin-left:0;width:100%}
}
@media (max-width:480px){
  .likert label span{display:none}
  .hbar{grid-template-columns:minmax(0,96px) minmax(0,1fr) 40px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

[hidden]{display:none!important}
img{max-width:100%}
a{color:var(--ink)}
.narrow{max-width:720px}
main.narrow,.wrap.narrow{display:flex;flex-direction:column;gap:12px}
.fld{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:500}
.fld input{font:inherit;font-weight:400;padding:10px;border:1px solid var(--line);border-radius:3px;background:var(--bg);color:var(--ink)}
.fld input:focus-visible{outline:2px solid var(--signal);outline-offset:1px}
.banner{margin-bottom:8px}
.banner.ok-b{border-left:4px solid var(--ok)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
a.chip,a.btn{text-decoration:none;display:inline-block}
.btn.danger{color:var(--bad);border-color:currentColor;padding:6px 10px;font-size:13px}
.del{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.confirm{font-size:12px;color:var(--muted);display:flex;gap:4px;align-items:center}
dl.resp{margin:8px 0 0;display:grid;gap:4px 0;font-size:13px}
dl.resp dt{color:var(--muted)}
dl.resp dd{margin:0 0 6px;font-weight:500}
.qgrid .hbar{grid-template-columns:minmax(0,210px) minmax(0,1fr) 44px}
@media (max-width:480px){.qgrid .hbar{grid-template-columns:minmax(0,120px) minmax(0,1fr) 40px}}

/* ---------- PWA y adaptación a dispositivos ---------- */
body{padding-top:env(safe-area-inset-top,0px)}
input,textarea,select{font-size:16px!important} /* evita el zoom automático de iOS al escribir */
.opts label{min-height:44px} /* objetivo táctil cómodo, también con guantes */
.likert label{min-height:56px}
header.bar nav{overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
header.bar nav::-webkit-scrollbar{display:none}
header.bar nav a{white-space:nowrap}
.nav-install{font:inherit;font-size:13px;font-weight:600;white-space:nowrap;border:0;border-radius:3px;padding:6px 12px;background:var(--signal);color:var(--signal-ink);cursor:pointer;margin-left:4px}
.nav-install:focus-visible{outline:2px solid var(--steel-ink);outline-offset:2px}
.pwa-zona{display:flex;flex-direction:column;gap:6px;padding-block:0}
.pwa-zona:empty{display:none}
.pwa-zona:not(:empty){padding-block:12px 0}
.pwa-msg{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:14px;padding:10px 14px;border:1px solid var(--line);background:var(--surface)}
.pwa-msg.off{border-left:4px solid var(--warn)}
.pwa-msg.pend{border-left:4px solid var(--signal)}
.pwa-msg.err{border-left:4px solid var(--bad)}
.pwa-msg.upd{border-left:4px solid var(--ok)}
.pwa-msg .chip:disabled{opacity:.6}
.done.queued{border-top-color:var(--signal)}
.pwa-modal{position:fixed;inset:0;z-index:50;background:rgba(10,18,26,.55);display:flex;align-items:flex-end;justify-content:center;padding:16px;padding-bottom:max(16px,env(safe-area-inset-bottom,0px))}
.pwa-card{background:var(--surface);color:var(--ink);border:1px solid var(--line);border-top:6px solid var(--signal);max-width:440px;width:100%;padding:20px;display:flex;flex-direction:column;gap:12px}
.pwa-card ol{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:6px}
@media (min-width:600px){.pwa-modal{align-items:center}}
/* App instalada: sin barra del navegador, se ocultan enlaces que solo tienen sentido en la web */
@media (display-mode:standalone){.note a[href*="admin"]{display:none}}
/* Pantallas muy pequeñas (320 px) */
@media (max-width:360px){
  h1{font-size:28px}
  .facts{grid-template-columns:minmax(0,1fr)}
  .likert{gap:2px}.likert label{padding:6px 2px}
  .kpis{grid-template-columns:minmax(0,1fr)}
}
/* Pantallas grandes */
@media (min-width:1600px){.wrap{max-width:1280px}}

/* ---------- Pie de página (WM Technology) ---------- */
:root{--foot-bg:#111827; --foot-line:#1f2937; --foot-ink:#9ca3af; --foot-dim:#6b7280; --foot-faint:#4b5563; --foot-strong:#ffffff; --foot-on:#10b981; --foot-off:#f59e0b}
html,body{min-height:100%}
body{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}
body>main{flex:1 0 auto;width:100%}
.foot{background:var(--foot-bg);color:var(--foot-ink);border-top:1px solid var(--foot-line);font-size:14px;padding-block:24px max(24px,env(safe-area-inset-bottom,0px));margin-top:24px}
.foot-in{display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:16px;text-align:center}
.foot-brand{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:center}
.foot-dot{width:10px;height:10px;border-radius:50%;background:var(--foot-on);animation:foot-pulse 2s cubic-bezier(.4,0,.6,1) infinite;flex:none}
.foot-dot.off{background:var(--foot-off)}
.foot-name{color:var(--foot-strong);font-weight:600;letter-spacing:.05em}
.foot-lema{font-size:12px;color:var(--foot-dim)}
.foot-links{display:flex;align-items:center;gap:24px;font-size:12px;flex-wrap:wrap;justify-content:center}
.foot-links a{color:var(--foot-ink);text-decoration:none;transition:color .15s}
.foot-links a:hover,.foot-links a:focus-visible{color:var(--foot-strong);outline:none;text-decoration:underline}
.foot-ver{color:var(--foot-faint);font-family:var(--mono)}
.foot-copy{font-size:12px;color:var(--foot-dim)}
@keyframes foot-pulse{50%{opacity:.5}}
@media (min-width:768px){.foot-in{flex-direction:row;text-align:left}.foot-copy{text-align:right}}
@media (prefers-reduced-motion:reduce){.foot-dot{animation:none}}