:root{--bg:#F3F5F7;--card:#FFFFFF;--ink:#14213D;--muted:#5B6577;--line:#DDE2E8;--accent:#1D4ED8;--accent-ink:#fff;--accent-soft:#DFE8FF;
  --warn:#A15C00;--warn-soft:#FBEBD0;--bad:#B42318;--bad-soft:#FBE0DD;--shadow:0 1px 2px rgba(20,33,61,.06),0 4px 14px rgba(20,33,61,.06);
  box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root{--bg:#0F1522;--card:#182033;--ink:#E7ECF4;--muted:#9AA6BA;--line:#2A3550;--accent:#7FA6FF;--accent-ink:#06142F;--accent-soft:#16244A;
  --warn:#F0B35A;--warn-soft:#3A2C14;--bad:#F2887D;--bad-soft:#3D1D1A;--shadow:none}}
*,*::before,*::after{box-sizing:inherit}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:15px;line-height:1.45}
.num,td.n,.money{font-variant-numeric:tabular-nums}
.hidden{display:none!important}
button,.btn{font:inherit;font-weight:600;border:1px solid transparent;border-radius:8px;padding:8px 14px;cursor:pointer;background:var(--accent);color:var(--accent-ink);text-decoration:none;display:inline-flex;align-items:center;gap:6px;justify-content:center}
button.sec,.btn.sec{background:var(--card);color:var(--ink);border-color:var(--line)}
button.danger{background:var(--bad);color:#fff}button.link{background:none;border:0;color:var(--accent);padding:4px 6px}
button:disabled{opacity:.5;cursor:not-allowed}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
input,select,textarea{font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:8px;padding:8px 10px;width:100%}
textarea{min-height:70px;resize:vertical}
label{display:block;font-size:.85rem;font-weight:600;color:var(--muted);margin:0 0 4px}
.field{margin-bottom:12px}.row{display:flex;gap:12px;flex-wrap:wrap}.row>*{flex:1;min-width:140px}
.check{display:flex;gap:8px;align-items:center;font-weight:500;color:var(--ink);font-size:.95rem}.check input{width:auto}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:16px}
.top{position:sticky;top:0;z-index:5;background:var(--card);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px)}
.topin{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:12px;padding:10px 16px}
.brand{font-weight:700;font-size:1.1rem}.who{margin-left:auto;color:var(--muted);font-size:.9rem;white-space:nowrap}
nav{max-width:1200px;margin:0 auto;display:flex;gap:4px;overflow-x:auto;padding:0 12px}
nav button{background:none;color:var(--muted);border-radius:0;border-bottom:3px solid transparent;padding:10px 12px;white-space:nowrap}
nav button.on{color:var(--ink);border-bottom-color:var(--accent)}
main{max-width:1200px;margin:0 auto;padding:16px}
h2{margin:0 0 12px;font-size:1.3rem}h3{margin:0 0 10px;font-size:1.05rem}
.tbl{overflow-x:auto}table{border-collapse:collapse;width:100%}th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-size:.8rem;color:var(--muted);font-weight:600;white-space:nowrap}td.n,th.n{text-align:right}tr.click{cursor:pointer}tr.click:hover{background:var(--bg)}
.chip{display:inline-block;font-size:.75rem;font-weight:600;padding:2px 8px;border-radius:99px;background:var(--bg);color:var(--muted);white-space:nowrap}
.chip.ok{background:var(--accent-soft);color:var(--accent)}.chip.warn{background:var(--warn-soft);color:var(--warn)}.chip.bad{background:var(--bad-soft);color:var(--bad)}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:12px}.toolbar .grow{flex:1;min-width:180px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:16px}
.kpi .v{font-size:1.5rem;font-weight:700}.kpi .l{color:var(--muted);font-size:.85rem}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
dialog{border:0;border-radius:14px;padding:0;max-width:640px;width:calc(100% - 24px);background:var(--card);color:var(--ink);box-shadow:0 20px 60px rgba(0,0,0,.3)}
dialog::backdrop{background:rgba(10,15,30,.5)}.dlg{padding:18px}.dlg .acts{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap;margin-top:14px}
.auth{max-width:400px;margin:8vh auto;padding:0 16px}
.err{color:var(--bad);font-weight:600;min-height:1.3em;margin:6px 0}
.muted{color:var(--muted)}.right{text-align:right}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(16px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;opacity:0;transition:opacity .2s;pointer-events:none;max-width:92vw;z-index:50}
.toast.show{opacity:1}
.perms{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:6px 14px}
.preset{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
@media print{.top,nav,.noprint{display:none!important}body{background:#fff}}
.sucsel{max-width:220px}.sucsel select{padding:6px 8px}
/* ---------- Ayuda guiada ---------- */
.tour-block{position:fixed;inset:0;z-index:90}
.tour-hole{position:fixed;z-index:91;border-radius:10px;box-shadow:0 0 0 4px var(--accent),0 0 0 9999px rgba(8,12,24,.62);transition:all .25s ease;pointer-events:none}
.tour-hole.none{box-shadow:0 0 0 9999px rgba(8,12,24,.62);width:0!important;height:0!important;left:50%!important;top:40%!important}
.tour-tip{position:fixed;z-index:92;background:var(--card);color:var(--ink);border-radius:14px;padding:16px;width:min(360px,calc(100vw - 24px));box-shadow:0 18px 50px rgba(0,0,0,.35);transition:top .25s ease,left .25s ease}
.tour-tip h4{margin:0 0 6px;font-size:1.05rem}.tour-tip p{margin:0;color:var(--muted);line-height:1.5}
.tour-tip .tacts{display:flex;align-items:center;gap:8px;margin-top:14px}.tour-tip .tacts .sp{flex:1}.tour-tip .step{font-size:.8rem;color:var(--muted)}
@media (max-width:600px){.tour-tip{left:12px!important;right:12px;width:auto;top:auto!important;bottom:calc(12px + env(safe-area-inset-bottom,0px))}}
#helpBtn{width:38px;height:38px;padding:0;border-radius:50%;font-size:1.05rem}
@media (prefers-reduced-motion:reduce){.tour-hole,.tour-tip{transition:none}}
/* ---------- Escáner ---------- */
.scan{position:fixed;inset:0;z-index:95;background:rgba(8,12,24,.85);display:flex;align-items:center;justify-content:center;padding:12px;padding-bottom:calc(12px + env(safe-area-inset-bottom,0px))}
.scanbox{background:var(--card);border-radius:16px;padding:14px;width:min(480px,100%);max-height:100%;overflow:auto}
.scanhd{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.scanvid{position:relative;border-radius:12px;overflow:hidden;background:#000;aspect-ratio:4/3}
.scanvid video{width:100%;height:100%;object-fit:cover;display:block}
.scanline{position:absolute;left:10%;right:10%;top:50%;height:2px;background:#ff3b30;box-shadow:0 0 12px #ff3b30;animation:scanl 1.8s ease-in-out infinite}
.scanvid::after{content:"";position:absolute;inset:18% 8%;border:3px solid rgba(255,255,255,.85);border-radius:10px;pointer-events:none}
@keyframes scanl{0%,100%{transform:translateY(-55px)}50%{transform:translateY(55px)}}
#scmsg{min-height:1.4em;margin:10px 0;font-weight:600}
.scanlog{max-height:130px;overflow:auto;font-size:.88rem;margin-bottom:8px}.scanlog div{padding:3px 0;border-bottom:1px solid var(--line)}
.inline{display:flex;gap:8px;align-items:flex-end}.inline>.field{flex:1}
@media (prefers-reduced-motion:reduce){.scanline{animation:none}}

/* ---------- Dashboard: gráficos ---------- */
.chips{display:flex;gap:6px;flex-wrap:wrap}.chips button{padding:6px 12px;font-size:.88rem}
.hero{background:linear-gradient(135deg,var(--accent),#0B2A6F);color:#fff;border:0}.hero .v,.hero .l{color:#fff}.hero .l{opacity:.85}
.ptile{cursor:pointer;border-top:4px solid var(--accent);transition:transform .12s ease}.ptile:hover{transform:translateY(-2px)}.ptile.on{outline:2px solid var(--accent)}
.ptile .v{font-size:1.35rem;font-weight:700}.ptile small{display:block;color:var(--muted)}
.grid2{display:grid;grid-template-columns:3fr 2fr;gap:12px;margin-bottom:12px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:12px}
@media (max-width:900px){.grid2,.grid3{grid-template-columns:1fr}}
.chart svg{width:100%;height:auto;display:block;font-family:inherit}.chart text{fill:var(--muted);font-size:11px}.chart .gl{stroke:var(--line);stroke-width:1}
.chart .ser{fill:none;stroke-width:2;stroke-linejoin:round;stroke-linecap:round}.chart .mk{stroke:var(--card);stroke-width:2}.chart .cross{stroke:var(--muted);stroke-width:1;opacity:0}
.leg{display:flex;gap:12px;flex-wrap:wrap;font-size:.85rem;color:var(--muted);margin-top:6px}.leg span::before{content:"";display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px;background:var(--c)}
.hbar{display:grid;grid-template-columns:minmax(90px,38%) 1fr;gap:6px 10px;align-items:center;font-size:.86rem}.hbar .lb{text-align:right;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hbar .bw{display:flex;align-items:center;gap:8px;min-width:0}.hbar .b{height:18px;border-radius:0 4px 4px 0;background:var(--accent);min-width:2px;transition:width .3s ease}.hbar .n{color:var(--muted);white-space:nowrap}
.dona{display:flex;gap:14px;align-items:center;flex-wrap:wrap}.dona svg{width:150px;height:150px;flex:none}.dona .lg{flex:1;min-width:150px;font-size:.86rem}.dona .lg div{display:flex;justify-content:space-between;gap:8px;padding:3px 0;border-bottom:1px solid var(--line)}
.dona .lg i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px;background:var(--c)}
#tip{position:fixed;z-index:50;pointer-events:none;background:var(--ink);color:var(--bg);padding:6px 10px;border-radius:8px;font-size:.82rem;opacity:0;transition:opacity .1s;max-width:260px;box-shadow:0 6px 20px rgba(0,0,0,.25)}#tip.show{opacity:1}
.vacio{color:var(--muted);text-align:center;padding:30px 0}
/* ---------- Lista desplegable con buscador (proveedores) ---------- */
.combo{position:relative}.combo input.bad{border-color:var(--bad)}
.combo .opts{position:absolute;left:0;right:0;top:100%;z-index:20;background:var(--card);border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,.22);max-height:240px;overflow:auto;margin-top:4px}
.combo .opt{padding:9px 12px;cursor:pointer;display:flex;justify-content:space-between;gap:8px;border-bottom:1px solid var(--line);user-select:none}.combo .opt:last-child{border-bottom:0}
.combo .opt.act,.combo .opt:hover{background:var(--accent-soft)}.combo .opt.add{color:var(--accent);font-weight:600}.combo .opt small{color:var(--muted)}
#dlg2{max-width:440px}
.spin{width:18px;height:18px;border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;flex:none}@keyframes spin{to{transform:rotate(360deg)}}
/* ---------- Móvil: menú inferior, cabecera compacta, campos grandes, hojas desde abajo ---------- */
#bnav{display:none;position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--card);border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom,0px));justify-content:space-around;box-shadow:0 -4px 16px rgba(0,0,0,.08)}
#bnav button{flex:1;background:none;border:0;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:2px;font-size:.68rem;font-weight:600;padding:5px 2px;border-radius:12px;min-height:54px;line-height:1.1}
#bnav button .i{font-size:1.4rem;line-height:1}#bnav button.on{color:var(--accent);background:var(--accent-soft)}
.mas{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mas button{justify-content:flex-start;padding:12px;font-size:.95rem;gap:10px}.mas .i{font-size:1.25rem}.mas .full{grid-column:1/-1}
@media (max-width:720px){
  html,body{overflow-x:hidden}
  nav#nav{display:none}#bnav{display:flex}
  .topin{padding:8px 12px;gap:8px}.brand{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:1rem}#who,#helpBtn,#logout{display:none}
  .sucsel{max-width:46%}.sucsel select{padding:6px 8px;font-size:.85rem}
  body{padding-bottom:calc(74px + env(safe-area-inset-bottom,0px))}
  main{padding:12px}h2{font-size:1.25rem}.card{padding:14px;border-radius:14px}
  input,select,textarea{font-size:16px;padding:11px 12px;min-height:46px}
  button,.btn{min-height:44px}button.link{min-height:0}
  .toolbar{gap:8px}.toolbar>div{flex:1 1 45%;min-width:0}.toolbar>button{flex:1 1 45%}#rtip button{flex:1 1 45%}
  .inline{flex-wrap:wrap}.inline>.field{flex:1 1 100%}
  .kpis{grid-template-columns:1fr 1fr;gap:8px}.kpi .v{font-size:1.3rem}
  .pgrid{grid-template-columns:1fr 1fr!important}
  dialog{position:fixed;top:auto;bottom:0;left:0;right:0;margin:0;width:100%;max-width:100%;max-height:92dvh;overflow:auto;border-radius:18px 18px 0 0;padding-bottom:env(safe-area-inset-bottom,0px)}
  dialog#dlg2{top:50%;bottom:auto;transform:translateY(-50%);width:calc(100% - 24px);margin:0 12px;border-radius:14px}
  .dlg .acts{position:sticky;bottom:0;background:var(--card);padding:10px 0 4px;margin-top:10px}.dlg .acts button{flex:1 1 40%}
  .toast{bottom:calc(84px + env(safe-area-inset-bottom,0px))}
  .scan{padding:0;align-items:stretch}.scanbox{width:100%;max-width:none;max-height:none;border-radius:0;padding:12px 12px calc(12px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column}.scanvid{aspect-ratio:auto;flex:1;min-height:40vh}
  .tour-tip{z-index:92}
}
@media (max-width:480px){.row{flex-direction:column;gap:0}.row>.field{width:100%}}
/* Tablas que en el teléfono se muestran como tarjetas (historial y mantenimiento) */
.solo-m{display:none}
@media (max-width:720px){
  .cards{display:block}.cards thead{display:none}.cards tbody{display:block}.cards tr{display:grid;grid-template-columns:1fr auto;gap:2px 10px;padding:12px 2px;border-bottom:1px solid var(--line);align-items:start}
  .cards td{display:block;border:0;padding:0;text-align:left;min-width:0}.cards td.n{text-align:right}.cards tr:last-child{border-bottom:0}.cards td[colspan]{grid-column:1/-1}
  .solo-m{display:inline}.no-m{display:none}
  .hist .c-v{grid-column:1;grid-row:1;font-size:1.05rem}.hist .c-m{grid-column:2;grid-row:1;font-weight:700;white-space:nowrap}.hist .c-t{grid-column:1;grid-row:2;color:var(--muted);font-size:.85rem}
  .hist .c-f{grid-column:2;grid-row:2;color:var(--muted);font-size:.8rem;white-space:nowrap;text-align:right}.hist .c-d{grid-column:1/-1;grid-row:3}.hist .c-k{grid-column:1/-1;grid-row:4;color:var(--muted);font-size:.8rem;text-align:left}
  .mant .c-v{grid-column:1;grid-row:1}.mant .c-e{grid-column:2;grid-row:1;text-align:right}.mant .c-e small{display:block}.mant .c-s{grid-column:1/-1;grid-row:2;color:var(--muted);font-size:.85rem}
  .mant .c-p{grid-column:1/-1;grid-row:3;font-weight:600}.mant .c-k{grid-column:1;grid-row:4;color:var(--muted);font-size:.85rem}.mant .c-n{grid-column:2;grid-row:4;text-align:right}.mant .c-b{grid-column:1/-1;grid-row:5;margin-top:6px}.mant .c-b button{width:100%}
}
#colaBar:empty{display:none}
