/* NEXUS · portal con la identidad de Pharmaconsult (manual de marca 2026)
   Paleta: #515D79 principal · #6D85AE acento · #20252D oscuro · #3E4B65 / #8B909E / #B9BBBB secundarios
   Tipografía: Akzidenz-Grotesk BQ (títulos, si está instalada; Archivo como respaldo web),
   League Gothic (rótulos), Akzidenz Light Condensed → Archivo Narrow (textos cortos) */
:root{
  --primary:#515d79; --primary-2:#3e4b65; --accent:#6d85ae; --dark:#20252d; --grey:#8b909e; --silver:#b9bbbb;
  --bg:#f3f4f7; --card:#fff; --ink:#2b3241; --muted:#6f7586; --line:#dfe2ea; --tint:#eef1f6;
  --wa:#1fa855; --err:#b42318; --err-soft:#fef3f2; --ok:#2f6b4f; --ok-soft:#edf5f0;
  --f-title:"Akzidenz-Grotesk BQ","Akzidenz Grotesk","Archivo","Helvetica Neue",Arial,sans-serif;
  --f-body:"Archivo","Helvetica Neue",Arial,sans-serif;
  --f-label:"League Gothic","Archivo Narrow","Arial Narrow",sans-serif;
  --f-narrow:"Archivo Narrow","Arial Narrow",sans-serif;
  --r:10px;--shadow:0 1px 2px rgba(32,37,45,.06),0 2px 8px rgba(32,37,45,.06);
  --band:linear-gradient(100deg,var(--primary) 0%,#3b4459 55%,var(--dark) 100%);
}
*{box-sizing:border-box}
html,body{margin:0}
body{font:15px/1.55 var(--f-body);background:var(--bg);color:var(--ink);min-height:100vh;display:flex;flex-direction:column}
a{color:var(--primary)}
h1{font:600 26px/1.2 var(--f-title);margin:0 0 4px;color:var(--primary);letter-spacing:-.01em}
h2{font:600 16px/1.3 var(--f-title);margin:0 0 12px;color:var(--primary)}
.muted{color:var(--muted)} .small{font-size:13px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}
.center{text-align:center}

/* Barra superior: banda degradada de marca con textura de puntos */
.top{display:flex;align-items:center;gap:22px;padding:12px 28px;color:#fff;position:sticky;top:0;z-index:5;
  background:radial-gradient(rgba(255,255,255,.10) 1px,transparent 1.4px) 0 0/9px 9px,var(--band)}
.top a{color:#fff;text-decoration:none}
.brand{display:flex;align-items:center;gap:14px}
.brand img{height:30px;width:auto;display:block}
.brand .product{font:22px/1 var(--f-label);letter-spacing:.08em;padding-left:14px;border-left:1px solid rgba(255,255,255,.35)}
.brand.big{flex-direction:column;gap:10px;margin-bottom:18px}
.brand.big img{height:auto;width:240px;max-width:100%}
.brand.big .product{border:0;padding:0;color:var(--accent);font-size:20px}
.top nav{display:flex;gap:4px;flex:1}
.top nav a{padding:6px 12px;border-radius:8px;opacity:.82;font-weight:500}
.top nav a.on,.top nav a:hover{background:rgba(255,255,255,.14);opacity:1}
.who{display:flex;gap:14px;align-items:center;font-size:14px}
.who a{opacity:.8}

main.wrap{width:100%;max-width:1140px;margin:0 auto;padding:28px;flex:1}
main.auth{flex:1;display:grid;place-items:center;padding:24px;
  background:radial-gradient(circle at 85% 110%,rgba(109,133,174,.18),transparent 45%),var(--bg)}
.foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font:13px var(--f-narrow);color:#d7dbe4;padding:14px 28px;
  background:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1.4px) 0 0/9px 9px,var(--band)}
.foot b{color:#fff;font-weight:500}

/* Componentes */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--shadow);margin-bottom:16px}
.login{width:100%;max-width:410px;text-align:left;border-top:3px solid var(--accent)}
.login h1{text-align:center;font-size:22px}
.login .muted{text-align:center}
label{display:block;font:500 13px var(--f-body);color:var(--primary-2);margin-bottom:12px}
label small{font-weight:400;color:var(--muted)}
input,textarea,select{display:block;width:100%;margin-top:4px;padding:10px 12px;border:1px solid #cfd4de;border-radius:8px;font:15px var(--f-body);color:var(--ink);background:#fff}
input:focus,textarea:focus,select:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:transparent}
textarea{resize:vertical}
.otp{font-size:28px;letter-spacing:.4em;text-align:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:8px;border:1px solid #cfd4de;background:#fff;color:var(--primary);font:600 14.5px var(--f-body);cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{border-color:var(--primary)}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-2)}
.btn.wa{background:var(--wa);border-color:var(--wa);color:#fff}
.btn.block{width:100%}
.flash{padding:12px 14px;border-radius:8px;margin-bottom:16px;background:var(--tint);color:var(--primary-2);border-left:3px solid var(--accent)}
.flash.err{background:var(--err-soft);color:var(--err);border-left-color:var(--err)}

/* Encabezado de página al estilo del manual: rótulo + título + línea */
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:22px;flex-wrap:wrap;padding-bottom:14px;border-bottom:1px solid var(--line)}
.page-head p{margin:0}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.actions form{margin:0}
.back{display:inline-block;margin-bottom:10px;text-decoration:none;font-size:14px;color:var(--accent);font-weight:500}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:20px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;position:relative;overflow:hidden}
.stat::before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:var(--accent)}
.stat b{display:block;font:34px/1.1 var(--f-label);color:var(--primary);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.stat span{font:13px var(--f-narrow);color:var(--muted);text-transform:uppercase;letter-spacing:.05em}

.search{display:flex;gap:8px;margin-bottom:16px}
.search input{margin:0}

.list{display:flex;flex-direction:column;gap:8px}
.row{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 18px;text-decoration:none;color:inherit}
a.row:hover{border-color:var(--accent);box-shadow:var(--shadow)}
.row-main{display:flex;flex-direction:column;min-width:0}
.row-main b{color:var(--primary-2);font-weight:600}
.row-main span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row-meta{display:flex;align-items:center;gap:12px;font-size:13px;flex-shrink:0;color:var(--muted)}
.row-meta form{margin:0}
.tag{font:12px var(--f-narrow);padding:3px 10px;border-radius:999px;background:var(--tint);color:var(--primary);border:0;font-weight:500;letter-spacing:.02em}
.tag.audio{background:#e9eef7;color:#4a6390}
.tag.web{background:#eceef2;color:var(--primary-2)}
.tag.texto{background:var(--tint);color:var(--primary)}
.tag.on{background:var(--ok-soft);color:var(--ok);cursor:pointer}
.tag.off{background:var(--err-soft);color:var(--err);cursor:pointer}
.empty{padding:40px;text-align:center;color:var(--muted);background:var(--card);border:1px dashed var(--line);border-radius:var(--r)}

.grid2{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:16px;align-items:start}
.edit fieldset{border:0;padding:0;margin:0 0 4px}
.edit legend{font:15px var(--f-label);letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:6px}
.cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:0 10px}
.vitals{grid-template-columns:repeat(4,1fr)}
.sticky-save{position:sticky;bottom:0;background:linear-gradient(transparent,#fff 30%);padding-top:12px}
.note{border-left:2px solid var(--accent);padding:2px 0 2px 12px;margin-bottom:10px}
.note p{margin:2px 0 0}
.quote{background:var(--tint);border-radius:8px;padding:12px;font:14px/1.5 var(--f-narrow);color:var(--primary-2);margin:0}
.log{list-style:none;margin:0;padding:0;font-size:13px}
.log li{padding:6px 0;border-bottom:1px solid var(--line)}
.log small{display:block}

/* Simulador */
.sim{display:grid;grid-template-columns:280px minmax(0,420px);gap:32px;justify-content:center;align-items:start}
.phone{background:#efe7de;border-radius:28px;overflow:hidden;border:8px solid var(--dark);box-shadow:0 20px 50px rgba(32,37,45,.22);display:flex;flex-direction:column;height:min(780px,calc(100vh - 160px))}
.phone-top{display:flex;gap:10px;align-items:center;background:#075e54;color:#fff;padding:12px 14px}
.wa-av{width:36px;height:36px;border-radius:50%;background:#fff;display:grid;place-items:center;flex:none}
.wa-av img{width:26px;height:26px}
.phone-top small{display:block;opacity:.8;font-size:12px}
.chat{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:6px}
.bubble{max-width:85%;padding:7px 10px 18px;border-radius:10px;font-size:14px;position:relative;background:#fff;box-shadow:0 1px .5px rgba(0,0,0,.13);word-wrap:break-word}
.bubble.in{align-self:flex-end;background:#d9fdd3}
.bubble.out{align-self:flex-start}
.bubble time{position:absolute;right:8px;bottom:3px;font-size:11px;color:#667781}
.qr{display:flex;flex-direction:column;gap:0;margin:8px -10px -18px;border-top:1px solid #e9edef}
.qr button{background:none;border:0;border-bottom:1px solid #e9edef;color:#027eb5;font:inherit;font-weight:600;padding:9px;cursor:pointer}
.qr button:last-of-type{border-bottom:0}
.doc{display:flex;gap:10px;align-items:center;background:#f5f6f6;border-radius:8px;padding:10px;text-decoration:none;color:inherit;min-width:220px}
.doc span{background:#e5483d;color:#fff;font-size:11px;font-weight:700;padding:8px 6px;border-radius:4px;flex:none}
.doc small{display:block;color:#667781}
.voice{color:#075e54;font-weight:600;letter-spacing:1px}
.composer{display:flex;gap:6px;padding:8px;background:#f0f2f5;align-items:flex-end}
.composer textarea{margin:0;border-radius:20px;border:0;padding:10px 14px;max-height:120px}
.composer button{width:42px;height:42px;flex-shrink:0;border-radius:50%;border:0;background:#00a884;color:#fff;font-size:17px;cursor:pointer}
.composer .mic{background:#fff;color:#00a884;border:1px solid #d1d7db}

/* Responsivo */
@media (max-width:820px){
  .grid2{grid-template-columns:1fr}
  .sim{grid-template-columns:1fr}
  .phone{height:75vh;border-width:0;border-radius:var(--r)}
}
@media (max-width:640px){
  .top{flex-wrap:wrap;padding:10px 16px;gap:8px}
  .brand img{height:24px}
  .brand .product{font-size:19px;padding-left:10px}
  .top nav{order:3;flex-basis:100%;overflow-x:auto}
  .who span{display:none}
  main.wrap{padding:16px}
  h1{font-size:22px}
  .row{flex-direction:column;align-items:flex-start}
  .row-main span{white-space:normal}
  .row-meta{flex-wrap:wrap}
  .cols{grid-template-columns:1fr 1fr}
  .cols .w2{grid-column:1/-1}
  .vitals{grid-template-columns:repeat(3,1fr)}
  .page-head .btn{width:100%}
  .actions{width:100%}
  .actions form,.actions a{flex:1}
  .actions .btn{width:100%}
  .foot{padding:12px 16px}
}