:root{
  --bg:#f4f5f7; --panel:#fff; --ink:#15171c; --muted:#6b7280; --line:#e5e7eb;
  --side:#16181d; --accent:#e0601c; --accent-soft:#fdeee5; --ok:#22a55a; --ok-soft:#e6f6ec;
  --warn:#b7791f; --warn-soft:#fdf3dc; --bad:#d64545; --bad-soft:#fde8e8;
  --r:14px; --shadow:0 1px 2px rgba(0,0,0,.05),0 8px 24px rgba(0,0,0,.06);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer}
.app{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
aside{background:var(--side);color:#cfd3da;padding:20px 14px;display:flex;flex-direction:column;gap:4px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:18px;margin:0 6px 18px}
.logo{width:32px;height:32px;border-radius:8px;background:var(--accent);display:grid;place-items:center;color:#fff;font-weight:800}
.nav{background:none;border:0;text-align:left;padding:10px 12px;border-radius:10px;color:inherit;display:flex;justify-content:space-between;align-items:center;white-space:nowrap;text-decoration:none}
.nav:hover{background:#23262d}
.nav.on{background:#2a2d35;color:#fff}
.nav .n{background:var(--accent);color:#fff;border-radius:99px;font-size:12px;padding:0 8px}
.side-foot{margin-top:auto;font-size:12px;color:#8b919c;padding:0 8px;display:flex;flex-direction:column;gap:4px}
.side-foot .on{color:#7fd8a0} .side-foot .off{color:#e8a27a}
main{padding:28px 32px;min-width:0}
h1{font-size:24px;margin:0 0 4px}
h2{font-size:18px;margin:0 0 12px}
.sub{color:var(--muted);margin:0 0 22px}
.card{background:var(--panel);border-radius:var(--r);box-shadow:var(--shadow);padding:20px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,400px),1fr));gap:20px;align-items:start}
label{display:block;font-size:13px;color:var(--muted);margin:12px 0 4px}
input,textarea,select{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fff}
textarea{min-height:110px;resize:vertical}
.btn{border:0;border-radius:10px;padding:10px 16px;background:var(--ink);color:#fff;font-weight:600;text-decoration:none;display:inline-block;text-align:center}
.btn.accent{background:var(--accent)}
.btn.ok{background:var(--ok)}
.btn.wa{background:#25d366}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.bad{background:transparent;color:var(--bad);border:1px solid var(--bad-soft)}
.btn.sm{padding:6px 10px;font-size:13px}
.btn.block{width:100%;padding:14px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.between{justify-content:space-between}
.tag{display:inline-block;font-size:12px;font-weight:700;padding:3px 10px;border-radius:99px;background:var(--accent-soft);color:var(--accent);letter-spacing:.02em}
.tag.ok{background:var(--ok-soft);color:var(--ok)} .tag.warn{background:var(--warn-soft);color:var(--warn)} .tag.bad{background:var(--bad-soft);color:var(--bad)} .tag.gray{background:#eef0f3;color:var(--muted)}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
.field{background:#f8f9fa;border-radius:12px;padding:12px 14px}
.field .k{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px}
.field input,.field select{background:transparent;border-color:transparent;padding:4px 0;font-weight:600}
.field input:focus,.field select:focus{background:#fff;border-color:var(--line);padding:4px 8px}
.plate{display:inline-flex;align-items:center;border:2px solid var(--ink);border-radius:6px;font-weight:800;letter-spacing:.06em;overflow:hidden}
.plate i{background:#1f4fd1;color:#fff;font-style:normal;font-size:10px;padding:6px 5px}
.plate b{padding:2px 10px}
.bubble{background:var(--ok-soft);border-radius:12px;padding:10px 14px;margin-top:6px;white-space:pre-wrap}
.bubble.out{background:#eef0f3}
table{width:100%;border-collapse:collapse;margin-top:8px}
th{font-size:11px;text-transform:uppercase;color:var(--muted);text-align:left;padding:8px 6px;border-bottom:1px solid var(--line);letter-spacing:.04em}
td{padding:8px 6px;border-bottom:1px solid var(--line)}
td input{padding:6px 8px}
td.num,th.num{text-align:right}
.totals{margin-left:auto;width:240px;max-width:100%;margin-top:14px}
.totals div{display:flex;justify-content:space-between;color:var(--muted);font-size:14px}
.totals .t{color:var(--ink);font-weight:800;font-size:22px;margin-top:6px}
.board{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(230px,1fr);gap:14px;overflow-x:auto;padding-bottom:8px}
.col{background:#eceef1;border-radius:var(--r);padding:12px;min-height:200px}
.col h3{font-size:13px;margin:0 0 10px;display:flex;justify-content:space-between;color:#3a3f48}
.oc{background:#fff;border-radius:12px;padding:12px;margin-bottom:10px;box-shadow:0 1px 2px rgba(0,0,0,.06);cursor:pointer;display:block;color:inherit;text-decoration:none}
.oc:hover{outline:2px solid var(--accent-soft)}
.oc .t1{font-weight:700}
.oc .t2{font-size:13px;color:var(--muted)}
.empty{color:var(--muted);font-size:13px;text-align:center;padding:20px 0}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:20px}
.stat .big{font-size:28px;font-weight:800}
.stat .lbl{color:var(--muted);font-size:13px}
.link{display:flex;gap:8px;margin-top:6px}
.link input{font-size:12px}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 18px;border-radius:10px;opacity:0;transition:.2s;pointer-events:none;z-index:9;max-width:90vw}
.toast.on{opacity:1}
.ai{color:var(--accent);font-weight:600;font-size:13px}
.hint{font-size:13px;color:var(--muted)}
.err{color:var(--bad);font-size:14px;margin-top:10px}
.login{min-height:100vh;display:grid;place-items:center;padding:16px}
.login .card{width:100%;max-width:360px}
.log li{list-style:none;margin-bottom:12px}
.log{padding:0;margin:0}
/* Portal cliente */
.portal{max-width:440px;margin:0 auto;min-height:100vh}
.ph{background:var(--accent);color:#fff;padding:26px 22px 22px}
.ph h1{font-size:22px} .ph p{margin:0;opacity:.85;font-weight:600;font-size:14px}
.pb{padding:18px 16px}
.pb .card{margin-bottom:14px}
.car{display:flex;gap:14px;align-items:center}
.eta .big{font-size:26px;font-weight:800}
.bar{height:8px;background:#eceef1;border-radius:9px;overflow:hidden;margin-top:10px}
.bar span{display:block;height:100%;background:var(--accent);transition:width .5s}
.tl{list-style:none;margin:0;padding:0}
.tl li{display:grid;grid-template-columns:28px 1fr auto;gap:12px;position:relative;padding-bottom:20px}
.tl li:not(:last-child)::before{content:"";position:absolute;left:13px;top:28px;bottom:0;width:2px;background:var(--line)}
.tl li.done:not(:last-child)::before{background:var(--accent)}
.dot{width:28px;height:28px;border-radius:50%;border:2px solid var(--line);background:#fff;display:grid;place-items:center;color:#fff;font-size:14px;font-weight:800}
.done .dot{background:var(--accent);border-color:var(--accent)}
.cur .dot{border-color:var(--accent);box-shadow:0 0 0 5px var(--accent-soft)}
.tl .t1{font-weight:700} .tl .t2{font-size:13px;color:var(--muted)} .tl .tm{font-size:13px;color:var(--muted)}
.tl li:not(.done):not(.cur) .t1{color:var(--muted)}
.nav .nl{display:flex;align-items:center;gap:10px}
.nav .ico{flex:none;opacity:.85}
.state-card{margin-bottom:20px}
.budget-wrap{overflow-x:auto}
.install .steps{display:grid;gap:12px;margin-top:12px}
.install .steps>div{background:#f8f9fa;border-radius:12px;padding:12px 14px}
.install .steps>div.on{outline:2px solid var(--accent-soft)}
.install ol{margin:6px 0 0;padding-left:20px;font-size:14px}
@media (max-width:760px){
  body{padding-bottom:calc(68px + env(safe-area-inset-bottom))}
  .app{grid-template-columns:1fr}
  aside{position:fixed;left:0;right:0;bottom:0;z-index:5;flex-direction:row;justify-content:space-around;gap:0;
        padding:6px 4px calc(6px + env(safe-area-inset-bottom));border-top:1px solid #2a2d35}
  .brand,.side-foot{display:none}
  .nav{flex:1;justify-content:center;padding:6px 2px;font-size:11px;position:relative;border-radius:12px}
  .nav .nl{flex-direction:column;gap:3px}
  .nav .n{position:absolute;top:0;left:calc(50% + 6px);font-size:11px;padding:0 6px}
  main{padding:calc(16px + env(safe-area-inset-top)) 16px 24px}
  h1{font-size:21px}
  .sub{font-size:14px;margin-bottom:16px}
  .card{padding:16px}
  .grid2{gap:14px}
  .stats{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
  .stat{padding:12px 14px}
  .stat .big{font-size:22px}
  .board{grid-auto-flow:row;grid-auto-columns:auto;overflow:visible;gap:10px}
  .col{min-height:0;padding:10px}
  .col.is-empty{display:none}
  input,textarea,select{font-size:16px}
  .fields{gap:8px}
  .btn{padding:12px 16px}
  .btn.sm{padding:8px 12px}
  .state-card .row .btn{flex:1}
  .budget thead{display:none}
  .budget tr{display:grid;grid-template-columns:1fr auto;gap:4px 10px;padding:10px 0;border-bottom:1px solid var(--line)}
  .budget td{border:0;padding:0;text-align:left}
  .budget:not(.editing) td[data-l="Ref."],.budget:not(.editing) td[data-l="Cant."],.budget:not(.editing) td[data-l="Precio"]{display:none}
  .budget.editing tr{grid-template-columns:1.2fr .8fr 1fr 1fr}
  .budget.editing td[data-l="Concepto"]{grid-column:1/-1}
  .budget.editing td::before{content:attr(data-l);display:block;font-size:11px;color:var(--muted);margin-bottom:2px}
  .budget.editing td.rm::before{content:none}
  .budget.editing td.rm{grid-column:1/-1;text-align:right}
  .budget td input{width:100% !important;text-align:left !important}
  .totals{width:100%}
  .toast{bottom:calc(84px + env(safe-area-inset-bottom))}
  .board .oc{margin-bottom:8px}
}
@media (display-mode: standalone){
  main{padding-top:calc(16px + env(safe-area-inset-top))}
}