/* Tema oscuro por defecto («medianoche»); el claro es opcional (data-theme="light"). El color de marca de la empresa, si lo tiene, sustituye a --brand. */
:root,:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0a0f1a;--side:#060a12;--panel:#111a2b;--panel2:#18233a;--ink:#e7ecf6;--muted:#8e9bb3;--line:#243149;
  --brand:#2fd0b8;--brand-ink:#04201b;--brand-text:var(--brand);--brand-soft:rgba(47,208,184,.14);
  --ok:#86d65a;--warn:#f0b84b;--bad:#ff7a7a;--info:#8aa4ff;
  --ok-bg:rgba(134,214,90,.14);--warn-bg:rgba(240,184,75,.15);--bad-bg:rgba(255,122,122,.15);--info-bg:rgba(138,164,255,.16);
  --radius:10px;--shadow:none;
}
:root[data-theme="light"]{
  color-scheme:light;
  --bg:#f4f6fa;--side:#fff;--panel:#fff;--panel2:#eceff5;--ink:#141b2b;--muted:#5a6780;--line:#dbe1ec;
  --brand:#0f766e;--brand-ink:#fff;--brand-text:var(--brand);--brand-soft:#d9efeb;
  --ok:#2f7a12;--warn:#9a5b00;--bad:#b42318;--info:#2c4fd6;
  --ok-bg:#e4f3d8;--warn-bg:#fdecc8;--bad-bg:#fde2de;--info-bg:#e1e8fd;
  --shadow:0 1px 2px rgba(15,25,45,.06);
}
@supports (color:color-mix(in srgb,red,blue)){
  :root{--brand-text:color-mix(in srgb,var(--brand) 78%,white);--brand-soft:color-mix(in srgb,var(--brand) 16%,transparent)}
  :root[data-theme="light"]{--brand-text:var(--brand);--brand-soft:color-mix(in srgb,var(--brand) 14%,white)}
}
*{box-sizing:border-box}
html{font-size:16px}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
h1,h2,h3{line-height:1.2;margin:0 0 .5rem;font-weight:650;letter-spacing:-.015em}h1{font-size:1.65rem;letter-spacing:-.025em}h2{font-size:1.15rem}h3{font-size:1rem}
a{color:var(--brand-text)}code{background:var(--panel2);padding:.1em .35em;border-radius:5px;font-size:.9em}
.muted{color:var(--muted)}.small{font-size:.85rem}.error{color:var(--bad);min-height:1.2em;margin:.2rem 0}
.mono{font-family:ui-monospace,Consolas,monospace}
/* layout */
.shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.side{background:var(--side);border-right:1px solid var(--line);padding:1.1rem .75rem;display:flex;flex-direction:column;gap:1rem;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:700;padding:.25rem .5rem}
.logo-mark{display:inline-grid;place-items:center;background:var(--brand);color:var(--brand-ink);font-weight:800;border-radius:12px;width:44px;height:44px;letter-spacing:.5px}
.logo-mark.sm{width:30px;height:30px;border-radius:8px;font-size:.8rem}
nav{display:flex;flex-direction:column;gap:2px;flex:1}
nav a{display:flex;align-items:center;gap:.65rem;padding:.55rem .75rem .55rem .7rem;border-radius:8px;border-left:3px solid transparent;color:var(--muted);text-decoration:none;font-weight:550}
nav a:hover{background:var(--panel);color:var(--ink)}nav a.on{background:var(--brand-soft);color:var(--ink);border-left-color:var(--brand);font-weight:650}nav a.on svg{color:var(--brand-text)}
nav a .n{margin-left:auto;background:var(--brand);color:var(--brand-ink);border-radius:99px;font-size:.72rem;padding:.05rem .45rem;font-weight:700}
nav svg{width:18px;height:18px;flex:none}
.side-foot{display:flex;flex-direction:column;gap:.5rem;border-top:1px solid var(--line);padding-top:.75rem}
main{padding:1.5rem 2rem 4rem;max-width:1200px;width:100%;outline:none}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:1.1rem;flex-wrap:wrap}
.page-head p{margin:.15rem 0 0;color:var(--muted)}
/* cards */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1.05rem 1.2rem;box-shadow:var(--shadow)}
.grid{display:grid;gap:1rem}.g2{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}.g4{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}.g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card.kpi{display:flex;flex-direction:column;gap:.15rem;background:transparent;border:0;border-left:2px solid var(--line);border-radius:0;box-shadow:none;padding:.15rem 0 .15rem 1rem}
.kpi .v{font-size:2.1rem;font-weight:700;letter-spacing:-.04em;line-height:1.1}.kpi .l{color:var(--muted);font-size:.85rem}
.kpi a{text-decoration:none;color:inherit}
.stack{display:flex;flex-direction:column;gap:.75rem}.row{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}.grow{flex:1}
hr{border:0;border-top:1px solid var(--line);margin:1rem 0}
/* controls */
label{display:flex;flex-direction:column;gap:.25rem;font-size:.85rem;font-weight:600;color:var(--muted)}
input,select,textarea{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:.55rem .7rem;min-height:40px;width:100%}
textarea{resize:vertical;min-height:90px}
input:focus,select:focus,textarea:focus,button:focus-visible,a:focus-visible{outline:2px solid var(--brand);outline-offset:1px}
input::placeholder,textarea::placeholder{color:color-mix(in srgb,var(--muted) 70%,transparent)}
.btn{font:inherit;font-weight:600;border:1px solid var(--line);background:var(--panel);color:var(--ink);padding:.5rem .9rem;border-radius:9px;cursor:pointer;min-height:40px;display:inline-flex;align-items:center;gap:.4rem;justify-content:center}
.btn:hover{background:var(--panel2)}.btn.primary{background:var(--brand);color:var(--brand-ink);border-color:var(--brand);font-weight:700}.btn.primary:hover{filter:brightness(1.1);background:var(--brand)}
.btn.danger{color:var(--bad)}.btn.ghost{background:transparent}.btn.small{min-height:32px;padding:.25rem .65rem;font-size:.85rem}.btn[disabled]{opacity:.55;cursor:wait}
.chip{display:inline-flex;align-items:center;gap:.3rem;padding:.12rem .55rem;border-radius:99px;font-size:.78rem;font-weight:650;background:var(--panel2);color:var(--muted);white-space:nowrap}
.chip.ok{background:var(--ok-bg);color:var(--ok)}.chip.warn{background:var(--warn-bg);color:var(--warn)}.chip.bad{background:var(--bad-bg);color:var(--bad)}.chip.info{background:var(--info-bg);color:var(--info)}
.chips{display:flex;gap:.4rem;flex-wrap:wrap}
.chips button{border:1px solid var(--line);background:var(--panel);border-radius:99px;padding:.2rem .7rem;font:inherit;font-size:.82rem;cursor:pointer;color:var(--ink)}
.chips button{background:transparent}.chips button.on{background:var(--brand);border-color:var(--brand);color:var(--brand-ink);font-weight:650}
/* lists */
.list{display:flex;flex-direction:column}.item{display:flex;gap:.8rem;align-items:flex-start;padding:.75rem 0;border-top:1px solid var(--line)}.item:first-child{border-top:0}
.item .main{flex:1;min-width:0}.item .t{font-weight:600}.item .s{color:var(--muted);font-size:.88rem}
/* la puntuación es un anillo: el color dice la urgencia */
.score{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:.92rem;flex:none;background:transparent;color:var(--ink);box-shadow:inset 0 0 0 3px var(--brand)}
.score.hi{box-shadow:inset 0 0 0 3px var(--bad)}.score.mid{box-shadow:inset 0 0 0 3px var(--warn)}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.55rem .6rem;border-top:1px solid var(--line);vertical-align:top;font-size:.92rem}th{font-size:.82rem;font-weight:600;color:var(--muted);border-top:0}
tr.click{cursor:pointer}tr.click:hover{background:var(--panel2)}
.tl{position:relative;padding-left:1.4rem;display:flex;flex-direction:column;gap:.9rem}
.tl:before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl .ev{position:relative}.tl .ev:before{content:"";position:absolute;left:-1.4rem;top:.35rem;width:12px;height:12px;border-radius:50%;background:var(--panel);border:3px solid var(--brand)}
.tl .ev.arm:before{border-color:var(--info)}.tl .ev.pedido:before{border-color:var(--ok)}
.note{background:var(--panel2);border-left:3px solid var(--line);padding:.4rem .7rem;border-radius:6px;font-size:.88rem;margin-top:.3rem;white-space:pre-wrap}
.banner{padding:.6rem .85rem;border-radius:9px;background:var(--info-bg);color:var(--info);font-size:.9rem}
.banner.warn{background:var(--warn-bg);color:var(--warn)}.banner.bad{background:var(--bad-bg);color:var(--bad)}
.tabs{display:flex;gap:.25rem;border-bottom:1px solid var(--line);margin-bottom:1rem;flex-wrap:wrap}
.tabs button{font:inherit;background:none;border:0;border-bottom:2px solid transparent;padding:.55rem .85rem;cursor:pointer;color:var(--muted);font-weight:600}
.tabs button.on{color:var(--brand-text);border-color:var(--brand)}
/* chat */
.chat{display:flex;flex-direction:column;height:calc(100vh - 11rem);min-height:380px}
.msgs{flex:1;overflow:auto;display:flex;flex-direction:column;gap:.75rem;padding:.25rem}
.msg{max-width:min(760px,92%);padding:.65rem .9rem;border-radius:14px;white-space:pre-wrap;word-wrap:break-word}
.msg.user{align-self:flex-end;background:var(--brand);color:var(--brand-ink);border-bottom-right-radius:4px}
.msg.ia{align-self:flex-start;background:var(--panel);border:1px solid var(--line);border-bottom-left-radius:4px}
.msg .tools{margin-top:.4rem;display:flex;gap:.3rem;flex-wrap:wrap}
.composer{display:flex;gap:.6rem;margin-top:.75rem}.composer textarea{min-height:48px;height:48px}
.typing{opacity:.7;font-style:italic}
/* login */
.login{min-height:100vh;display:grid;place-items:center;padding:1rem}
.login-card{width:min(400px,100%);display:flex;flex-direction:column;gap:.8rem;border-top:3px solid var(--brand)}
dialog{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);color:var(--ink);padding:1.2rem;width:min(640px,94vw);box-shadow:0 24px 70px rgba(0,0,0,.55)}
dialog::backdrop{background:rgba(2,5,10,.65)}
.toast{position:fixed;bottom:1.2rem;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:.65rem 1.1rem;border-radius:10px;z-index:50;box-shadow:var(--shadow);max-width:90vw}
.pre{white-space:pre-wrap;font-size:.88rem}
@media (max-width:820px){
  .shell{grid-template-columns:1fr}.side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;padding:.6rem}
  nav{flex-direction:row;overflow:auto;flex:1 1 100%;order:3}nav a{white-space:nowrap}.side-foot{flex-direction:row;border:0;padding:0;margin-left:auto;align-items:center}
  main{padding:1rem 1rem 4rem}.chat{height:calc(100vh - 15rem)}
}

.sw{position:relative;display:inline-block;width:46px;height:26px;margin:0}
.sw input{opacity:0;width:0;height:0;position:absolute}
.sw-t{position:absolute;inset:0;background:var(--line);border-radius:99px;transition:.15s;cursor:pointer}
.sw-t:before{content:"";position:absolute;width:20px;height:20px;left:3px;top:3px;background:#e7ecf6;border-radius:50%;transition:.15s;box-shadow:0 1px 2px rgba(0,0,0,.3)}
.sw input:checked+.sw-t{background:var(--brand)}
.sw input:checked+.sw-t:before{transform:translateX(20px)}
.sw input:focus-visible+.sw-t{outline:2px solid var(--brand);outline-offset:2px}
.btn.ms{display:flex;align-items:center;justify-content:center;gap:.6rem;text-decoration:none;padding:.7rem 1rem}
#login-clave summary{cursor:pointer}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

.md-tabla{overflow-x:auto;margin:.5rem 0}.md-tabla table{width:auto;min-width:50%}.md-tabla th,.md-tabla td{padding:.35rem .7rem;font-size:.88rem;white-space:nowrap}.md-tabla td.num{text-align:right}

.logo-box{display:grid;place-items:center;padding:.2rem 0}.logo-box img{display:block;max-width:100%;height:auto}.login-card .logo-box{align-self:center;width:min(280px,100%)}.side-logo{margin:.2rem .4rem .6rem}