/* ==========================================================================
   WAW · Demos de vista previa — sistema de diseño compartido
   Interfaz tipo aplicación (barra lateral en escritorio, barra inferior en móvil).
   Todo es simulado: no hay servidor, no se guarda nada.
   ========================================================================== */
:root{
  --bg:#050b1f;--bg2:#091433;--card:#0c1a40;--card2:#102252;--line:rgba(120,170,255,.16);--line2:rgba(120,170,255,.28);
  --tx:#e8f1ff;--mut:#9db2d6;--dim:#6f86ad;
  --ok:#34d399;--warn:#fbbf24;--bad:#fb7185;--info:#60a5fa;
  --ac:#22d3ee;--ac2:#67e8f9;--on-ac:#03122e;
  --r:16px;--ease:cubic-bezier(.22,.8,.2,1);
  --f:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;--fd:'Space Grotesk','Inter',sans-serif;
  --side:248px;--ribbon:40px;
}
.p-fat{--ac:#f5b82e;--ac2:#fde68a}
.p-micaja{--ac:#34d399;--ac2:#a7f3d0}
.p-rinde{--ac:#38bdf8;--ac2:#bae6fd}
.p-softman{--ac:#a78bfa;--ac2:#ddd6fe}
.p-fletes{--ac:#fb923c;--ac2:#fed7aa}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body.demo{margin:0;min-height:100vh;min-height:100dvh;background:radial-gradient(900px 500px at 90% -10%,color-mix(in srgb,var(--ac) 16%,transparent),transparent 60%),var(--bg);color:var(--tx);font-family:var(--f);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--ac);outline-offset:2px;border-radius:8px}
[hidden]{display:none!important}

/* Cinta superior: deja claro que es una demo */
.ribbon{position:sticky;top:0;z-index:60;min-height:var(--ribbon);display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;justify-content:center;padding:.4rem 1rem;
  background:linear-gradient(90deg,#1d4ed8,#0891b2);color:#fff;font-size:.82rem;font-weight:600;text-align:center}
.ribbon b{background:rgba(255,255,255,.2);padding:.1rem .55rem;border-radius:99px;letter-spacing:.06em}
.ribbon a{background:#fff;color:#0b3a8a;text-decoration:none;font-weight:700;padding:.3rem .8rem;border-radius:99px;transition:transform .2s var(--ease)}
.ribbon a:hover{transform:translateY(-1px)}
.ribbon a.ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.55)}

.shell{display:grid;grid-template-columns:var(--side) minmax(0,1fr);min-height:calc(100vh - var(--ribbon));min-height:calc(100dvh - var(--ribbon))}
.side{position:sticky;top:var(--ribbon);align-self:start;height:calc(100vh - var(--ribbon));height:calc(100dvh - var(--ribbon));display:flex;flex-direction:column;gap:.35rem;padding:1.1rem .85rem;border-right:1px solid var(--line);background:rgba(5,11,31,.6)}
.brand{display:flex;align-items:center;gap:.7rem;padding:.4rem .6rem 1rem;font-family:var(--fd);font-weight:700;font-size:1.05rem}
.brand i{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:var(--on-ac);background:linear-gradient(135deg,var(--ac2),var(--ac))}
.nav-b{display:flex;align-items:center;gap:.7rem;width:100%;min-height:44px;padding:.55rem .8rem;border:0;border-radius:12px;background:transparent;color:var(--mut);cursor:pointer;text-align:left;font-weight:600;font-size:.93rem;transition:background .2s,color .2s}
.nav-b i{width:20px;text-align:center}
.nav-b:hover{background:rgba(255,255,255,.05);color:var(--tx)}
.nav-b.is-on{background:color-mix(in srgb,var(--ac) 16%,transparent);color:var(--ac2)}
.side__foot{margin-top:auto;padding:.9rem;border:1px dashed var(--line2);border-radius:14px;font-size:.8rem;color:var(--mut)}
.side__foot a{display:block;margin-top:.5rem;color:var(--ac2);font-weight:700;text-decoration:none}

.main{min-width:0;padding:1.25rem clamp(1rem,3vw,2rem) 6rem}
.topbar{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:1.25rem}
.topbar h1{font-family:var(--fd);font-size:clamp(1.4rem,2vw + .7rem,2rem);letter-spacing:-.02em;margin:0;line-height:1.15}
.topbar .sub{color:var(--mut);font-size:.9rem;margin:0}
.topbar .grow{flex:1}
.chip{display:inline-flex;align-items:center;gap:.4rem;padding:.3rem .75rem;border-radius:99px;font-size:.78rem;font-weight:700;border:1px solid var(--line2);background:rgba(255,255,255,.04);color:var(--mut)}
.chip.ok{color:var(--ok);border-color:rgba(52,211,153,.4);background:rgba(52,211,153,.1)}
.chip.warn{color:var(--warn);border-color:rgba(251,191,36,.4);background:rgba(251,191,36,.1)}
.chip.bad{color:var(--bad);border-color:rgba(251,113,133,.4);background:rgba(251,113,133,.1)}
.chip.info{color:var(--info);border-color:rgba(96,165,250,.4);background:rgba(96,165,250,.1)}

.view{animation:vIn .35s var(--ease) both}
@keyframes vIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.grid{display:grid;gap:1rem}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr))}
.card{background:linear-gradient(160deg,var(--card),var(--bg2));border:1px solid var(--line);border-radius:var(--r);padding:1.1rem 1.2rem}
.card h2,.card h3{font-family:var(--fd);margin:0 0 .75rem;font-size:1.05rem;letter-spacing:-.01em}
.card .hint{color:var(--mut);font-size:.85rem;margin:-.4rem 0 .8rem}
.kpi small{display:block;color:var(--mut);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.kpi strong{display:block;font-family:var(--fd);font-size:1.7rem;line-height:1.2;margin-top:.15rem}
.kpi em{font-style:normal;font-size:.8rem;font-weight:700;color:var(--ok)}
.kpi em.bad{color:var(--bad)}.kpi em.warn{color:var(--warn)}
.kpi.c-ac strong{color:var(--ac2)}

/* Botones y formularios */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:44px;padding:.55rem 1.1rem;border-radius:99px;border:1.5px solid transparent;font-weight:700;font-size:.9rem;cursor:pointer;text-decoration:none;transition:transform .2s var(--ease),filter .2s,background .2s,border-color .2s}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:scale(.98)}
.btn.pri{background:linear-gradient(135deg,var(--ac2),var(--ac));color:var(--on-ac)}
.btn.pri:hover{filter:brightness(1.07)}
.btn.sec{background:rgba(255,255,255,.05);border-color:var(--line2);color:var(--tx)}
.btn.sec:hover{border-color:var(--ac)}
.btn.sm{min-height:36px;padding:.3rem .8rem;font-size:.82rem}
.btn.ok{background:rgba(52,211,153,.14);border-color:rgba(52,211,153,.5);color:var(--ok)}
.btn.no{background:rgba(251,113,133,.14);border-color:rgba(251,113,133,.5);color:var(--bad)}
.btn.na{background:rgba(96,165,250,.14);border-color:rgba(96,165,250,.5);color:var(--info)}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}
.row{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center}
.row.sp{justify-content:space-between}
.fld{display:flex;flex-direction:column;gap:.35rem;min-width:0}
.fld label{font-size:.8rem;font-weight:600;color:var(--mut)}
.in{width:100%;min-height:44px;padding:.55rem .8rem;border-radius:12px;border:1.5px solid var(--line2);background:rgba(255,255,255,.05);color:var(--tx);transition:border-color .2s,box-shadow .2s}
.in:focus{outline:none;border-color:var(--ac);box-shadow:0 0 0 3px color-mix(in srgb,var(--ac) 25%,transparent)}
select.in option{background:#0c1a40;color:var(--tx)}
textarea.in{min-height:70px;resize:vertical}
.form{display:grid;gap:.8rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));align-items:end}
.seg{display:inline-flex;padding:3px;border-radius:99px;background:rgba(255,255,255,.06);border:1px solid var(--line)}
.seg button{border:0;background:transparent;color:var(--mut);padding:.4rem .9rem;border-radius:99px;font-weight:700;font-size:.82rem;cursor:pointer;min-height:36px}
.seg button.is-on{background:var(--ac);color:var(--on-ac)}

/* Tablas */
.tw{overflow-x:auto;border-radius:12px;border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;font-size:.88rem;min-width:520px}
th{text-align:left;font-size:.72rem;text-transform:uppercase;letter-spacing:.07em;color:var(--mut);padding:.65rem .8rem;background:rgba(255,255,255,.04);white-space:nowrap}
td{padding:.65rem .8rem;border-top:1px solid var(--line);vertical-align:middle}
tr.clickable{cursor:pointer;transition:background .15s}
tr.clickable:hover{background:rgba(255,255,255,.04)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}

/* Gráficos simples */
.bars{display:flex;align-items:flex-end;gap:.5rem;height:150px;padding:.5rem .2rem 0}
.bars .b{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:.3rem;height:100%;min-width:0}
.bars .b i{width:100%;max-width:46px;border-radius:8px 8px 3px 3px;background:linear-gradient(180deg,var(--ac2),var(--ac));height:0;transition:height .8s var(--ease)}
.bars .b span{font-size:.7rem;color:var(--mut)}
.hbar{display:grid;grid-template-columns:110px 1fr auto;gap:.6rem;align-items:center;font-size:.85rem;margin:.45rem 0}
.hbar .t{height:10px;border-radius:99px;background:rgba(255,255,255,.07);overflow:hidden}
.hbar .t i{display:block;height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--ac),var(--ac2));transition:width .8s var(--ease)}

/* Semáforo / alarmas */
.light{display:inline-block;width:12px;height:12px;border-radius:50%;margin-right:.45rem;vertical-align:-1px}
.light.g{background:var(--ok);box-shadow:0 0 10px var(--ok)}
.light.y{background:var(--warn);box-shadow:0 0 10px var(--warn)}
.light.r{background:var(--bad);box-shadow:0 0 10px var(--bad)}

/* Ventana lateral (detalle) */
.sheet-bg{position:fixed;inset:0;z-index:80;background:rgba(2,6,18,.7);display:flex;justify-content:flex-end;opacity:0;pointer-events:none;transition:opacity .25s}
.sheet-bg.is-open{opacity:1;pointer-events:auto}
.sheet{width:min(560px,100%);height:100%;overflow-y:auto;background:var(--bg2);border-left:1px solid var(--line2);padding:1.25rem;transform:translateX(100%);transition:transform .3s var(--ease)}
.sheet-bg.is-open .sheet{transform:none}
.sheet h2{font-family:var(--fd);margin:0 0 .25rem}

/* Avisos */
.toast{position:fixed;left:50%;bottom:calc(88px + env(safe-area-inset-bottom,0px));z-index:120;transform:translate(-50%,20px);max-width:min(92vw,460px);padding:.75rem 1.1rem;border-radius:14px;background:#0b2a6b;border:1px solid var(--line2);color:#fff;font-size:.9rem;font-weight:600;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s var(--ease);box-shadow:0 18px 40px -12px rgba(0,0,0,.7)}
.toast.is-on{opacity:1;transform:translate(-50%,0)}
.demo-note{display:flex;gap:.7rem;align-items:flex-start;padding:.8rem 1rem;border-radius:14px;border:1px dashed var(--line2);background:rgba(255,255,255,.03);color:var(--mut);font-size:.85rem;margin-top:1rem}
.demo-note i{color:var(--ac2);margin-top:.2rem}
.cta-card{display:flex;gap:1rem;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-top:1.25rem;background:linear-gradient(135deg,color-mix(in srgb,var(--ac) 20%,var(--card)),var(--bg2))}
.cta-card p{margin:0;max-width:56ch}

/* Barra inferior (móvil) */
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;grid-auto-flow:column;grid-auto-columns:1fr;gap:2px;padding:.35rem .35rem calc(.35rem + env(safe-area-inset-bottom,0px));background:rgba(5,11,31,.94);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-top:1px solid var(--line2)}
.tabbar .nav-b{flex-direction:column;gap:.15rem;justify-content:center;padding:.4rem .2rem;min-height:54px;font-size:.68rem;text-align:center;border-radius:12px}
.tabbar .nav-b i{font-size:1.1rem}

/* Específicos: kanban, firma, checklist */
.kan{display:grid;gap:.8rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}
.kan .col{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:14px;padding:.7rem}
.kan h4{margin:.1rem 0 .6rem;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--mut);display:flex;justify-content:space-between}
.tk{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--ac);border-radius:12px;padding:.65rem .75rem;margin-bottom:.55rem;font-size:.86rem}
.tk.alta{border-left-color:var(--bad)}.tk.media{border-left-color:var(--warn)}.tk.baja{border-left-color:var(--info)}
.tk small{display:block;color:var(--mut);margin:.2rem 0 .45rem}
.ck{display:grid;gap:.6rem}
.ck-sec{margin:1rem 0 .3rem;font-family:var(--fd);font-size:.95rem;color:var(--ac2)}
.ck-i{display:grid;grid-template-columns:auto 1fr auto;gap:.7rem;align-items:center;padding:.65rem .8rem;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.03)}
.ck-i code{font-size:.78rem;color:var(--ac2);font-weight:700}
.ck-i .d{font-size:.9rem}
.ck-i .d small{display:block;color:var(--dim)}
.ck-i .v{display:flex;gap:.3rem}
.ck-i.is-no{border-color:rgba(251,113,133,.5);background:rgba(251,113,133,.06)}
.ck-obs{grid-column:1/-1}
canvas.sig{width:100%;max-width:520px;height:160px;background:#fff;border-radius:12px;touch-action:none;display:block;cursor:crosshair}
.stat-line{display:flex;gap:.7rem;flex-wrap:wrap}

@media (max-width:900px){
  .shell{grid-template-columns:1fr}
  .side{display:none}
  .tabbar{display:grid}
  .main{padding-bottom:7rem}
  .hbar{grid-template-columns:90px 1fr auto}
  .ck-i{grid-template-columns:1fr}
  .ck-i .v{justify-content:flex-start}
}
@media (max-width:560px){.ribbon{font-size:.74rem;gap:.4rem}.kpi strong{font-size:1.45rem}.topbar{gap:.5rem}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
.mut{color:var(--mut)}
.hint{color:var(--mut);font-size:.85rem}
.vb > * + *{margin-top:1rem}
.bars .b i.g{opacity:.5}

.sigimg{background:#fff;border:1px solid var(--line);border-radius:10px;max-width:100%;height:auto}

/* Hub de demos */
body.hub{--ac:#22d3ee;--ac2:#67e8f9}
.hub-wrap{max-width:1040px;margin:0 auto;padding:clamp(1.5rem,5vw,3.5rem) 1rem 4rem}
.hub-wrap h1{font-family:var(--fd);font-size:clamp(1.7rem,4vw + .5rem,2.8rem);letter-spacing:-.02em;line-height:1.1;margin:0 0 .6rem}
.hub-sub{color:var(--mut);max-width:60ch;margin:0 0 2rem}
.hub-grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.hub-card{display:flex;flex-direction:column;gap:.5rem;padding:1.3rem;border-radius:20px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--tx);text-decoration:none;transition:transform .25s var(--ease),border-color .25s}
.hub-card:hover{transform:translateY(-4px);border-color:var(--ac)}
.hub-card>i{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;color:var(--on-ac);background:linear-gradient(135deg,var(--ac2),var(--ac))}
.hub-card h2{margin:.3rem 0 0;font-family:var(--fd);font-size:1.2rem}
.hub-card p{margin:0;color:var(--mut);font-size:.92rem;flex:1}
.hub-card span{color:var(--ac2);font-weight:700}
.hub-foot a{color:var(--ac2)}
