/* OT-FLOW — estilos base, móvil primero, sin dependencias. */
:root{
  --ink:#101211;--ink-2:#3d4440;--ink-3:#6b7470;--line:#e2e5e3;--bg:#f4f5f4;--card:#ffffff;
  --accent:#F5920C;--accent-ink:#1a1200;--primary:#1f6f5f;--primary-ink:#fff;
  --danger:#b3261e;--warn:#9a6700;--ok:#1b7f3b;--info:#2a5fa6;
  --r:12px;--sh:0 1px 2px rgba(0,0,0,.06),0 4px 14px rgba(0,0,0,.05);
  font-size:16px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Inter,sans-serif;color:var(--ink);background:var(--bg);line-height:1.45;-webkit-text-size-adjust:100%}
a{color:var(--primary)}
h1,h2,h3{line-height:1.2;margin:0 0 .5rem}
h1{font-size:1.35rem}h2{font-size:1.1rem}h3{font-size:1rem}
p{margin:.4rem 0}
small,.muted{color:var(--ink-3)}
.wrap{max-width:960px;margin:0 auto;padding:12px 14px 80px}
.wrap.narrow{max-width:640px}
.wrap.wide{max-width:none}

/* Barra superior */
.topbar{background:var(--ink);color:#fff;position:sticky;top:0;z-index:10}
.topbar .in{max-width:960px;margin:0 auto;padding:10px 14px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.brand{font-weight:700;letter-spacing:.02em;color:#fff;text-decoration:none;display:flex;align-items:center;gap:8px}
.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--accent);display:inline-block}
.brand small{color:#b8bdba;font-weight:400}
.topbar nav{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto}
.topbar nav a,.topbar nav button{color:#e7e9e8;text-decoration:none;padding:6px 10px;border-radius:8px;font-size:.92rem;background:none;border:0;cursor:pointer;font-family:inherit}
.topbar nav a:hover,.topbar nav a.active{background:rgba(255,255,255,.12);color:#fff}
.tenant-chip{font-size:.8rem;background:rgba(255,255,255,.12);padding:3px 9px;border-radius:999px;color:#fff}

/* Tarjetas y rejillas */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--sh);margin:12px 0}
.card.flat{box-shadow:none}
.grid{display:grid;gap:12px}
@media(min-width:720px){.grid.cols-2{grid-template-columns:1fr 1fr}.grid.cols-3{grid-template-columns:repeat(3,1fr)}}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.between{justify-content:space-between}
.stack>*+*{margin-top:10px}

/* Formularios */
label{display:block;font-weight:600;font-size:.92rem;margin:0 0 4px}
.help{font-size:.85rem;color:var(--ink-3);margin:2px 0 0}
input[type=text],input[type=email],input[type=tel],input[type=number],input[type=date],input[type=password],input[type=search],select,textarea{
  width:100%;font:inherit;padding:11px 12px;border:1px solid #c9cfcc;border-radius:10px;background:#fff;color:var(--ink);min-height:44px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:var(--primary)}
textarea{min-height:110px;resize:vertical}
.list-search{margin-bottom:6px;background:#f7f9f8}
.field{margin:0 0 14px}
.field.error input,.field.error select,.field.error textarea{border-color:var(--danger)}
.err{color:var(--danger);font-size:.85rem;margin-top:4px}
.check{display:flex;gap:10px;align-items:flex-start;padding:10px;border:1px solid var(--line);border-radius:10px;background:#fafbfa}
.check input{width:22px;height:22px;margin-top:2px;flex:none}
.check .txt{font-size:.9rem}
.check .txt b{display:block;margin-bottom:2px}
.yesno{display:flex;gap:8px}
.yesno label{flex:1;display:flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid #c9cfcc;border-radius:10px;font-weight:500;cursor:pointer;background:#fff}
.yesno input{width:20px;height:20px}
.note{background:#fff8ec;border-left:4px solid var(--accent);padding:10px 12px;border-radius:8px;font-size:.9rem}
.money-wrap{position:relative}
.money-wrap input{padding-left:28px}
.money-wrap::before{content:"$";position:absolute;left:12px;top:12px;color:var(--ink-3)}

/* Tablas repetibles */
.tbl-rows{display:grid;gap:10px}
.tbl-row{border:1px solid var(--line);border-radius:10px;padding:10px;background:#fafbfa;position:relative}
.tbl-row .field{margin-bottom:8px}
.tbl-row .rm{position:absolute;top:6px;right:6px}
@media(min-width:720px){.tbl-row .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-weight:600;padding:11px 16px;border-radius:10px;border:1px solid transparent;cursor:pointer;text-decoration:none;min-height:44px;background:#fff;border-color:#c9cfcc;color:var(--ink)}
.btn:hover{filter:brightness(.97)}
.btn.primary{background:var(--primary);color:var(--primary-ink);border-color:var(--primary)}
.btn.accent{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.danger{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn.warn{background:#fff3cd;color:#5c3d00;border-color:#e2c15b}
.btn.sm{padding:6px 10px;min-height:34px;font-size:.88rem}
.btn.block{width:100%}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.actions.sticky{position:sticky;bottom:0;background:linear-gradient(transparent,var(--bg) 30%);padding:14px 0 10px;margin:0}

/* Pasos */
.steps{display:flex;gap:6px;overflow-x:auto;padding:4px 0 8px;scrollbar-width:none}
.steps a{flex:none;font-size:.8rem;padding:6px 10px;border-radius:999px;border:1px solid var(--line);background:#fff;text-decoration:none;color:var(--ink-2);white-space:nowrap}
.steps a.cur{background:var(--ink);color:#fff;border-color:var(--ink)}
.steps a.done{border-color:var(--ok);color:var(--ok)}
.steps a.bad{border-color:var(--danger);color:var(--danger)}
.progress{height:6px;background:var(--line);border-radius:3px;overflow:hidden;margin:0 0 10px}
.progress i{display:block;height:100%;background:var(--primary)}

/* Estados y etiquetas */
.tag{display:inline-block;padding:3px 9px;border-radius:999px;font-size:.78rem;font-weight:600;background:#e9ecea;color:var(--ink-2)}
.tag.applicant{background:#fff3cd;color:#5c3d00}
.tag.open{background:#dcecf8;color:#143d6b}
.tag.final{background:#dcf5e3;color:#145a2a}
.tag.final.neg{background:#f8dcda;color:#6b1410}
.flash{padding:10px 14px;border-radius:10px;margin:10px 0;font-size:.92rem}
.flash.ok{background:#dcf5e3;color:#145a2a}.flash.error{background:#f8dcda;color:#6b1410}.flash.info{background:#dcecf8;color:#143d6b}.flash.warn{background:#fff3cd;color:#5c3d00}

/* Listas y tablas */
table{width:100%;border-collapse:collapse;font-size:.92rem}
th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.8rem;color:var(--ink-3);text-transform:uppercase;letter-spacing:.03em}
.table-wrap{overflow-x:auto}
.list{list-style:none;margin:0;padding:0}
.list li{padding:10px 0;border-bottom:1px solid var(--line)}
.list li.row{flex-wrap:nowrap}.list li.row>span,.list li.row>div{flex:1;min-width:0}.list li.row>.btn{flex:none}
.list li:last-child{border:0}
.kv{display:grid;grid-template-columns:1fr;gap:2px 12px;font-size:.92rem}
@media(min-width:720px){.kv{grid-template-columns:260px 1fr}}
.kv dt{color:var(--ink-3);font-size:.85rem}
.kv dd{margin:0 0 8px}
.kv dd.changed{background:#fff3cd;border-radius:6px;padding:2px 6px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px}
.kpi b{font-size:1.5rem;display:block}
.kpi small{display:block}
.req-item{display:block;text-decoration:none;color:inherit;padding:12px;border:1px solid var(--line);border-radius:10px;background:#fff;margin-bottom:8px}
.req-item:hover{border-color:var(--primary)}
.req-item .t{font-weight:700}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{padding:8px 0 8px 18px;border-left:2px solid var(--line);position:relative}
.timeline li::before{content:"";position:absolute;left:-6px;top:14px;width:10px;height:10px;border-radius:50%;background:var(--ink-3)}
.timeline li.internal{background:#fafbfa;border-left-color:#c9cfcc}
.timeline li.internal::before{background:#9aa39f}
.timeline li.visible::before{background:var(--primary)}
.timeline .who{font-size:.82rem;color:var(--ink-3)}
.timeline .note{margin-top:4px;white-space:pre-wrap}
details summary{cursor:pointer;font-weight:600;padding:6px 0}
code,pre{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.85rem}
pre{background:#f7f8f7;border:1px solid var(--line);border-radius:8px;padding:10px;overflow:auto}
.demo-badge{background:#fff3cd;color:#5c3d00;padding:4px 10px;border-radius:999px;font-size:.8rem;font-weight:600}
.big-code{font-size:1.6rem;letter-spacing:.2em;font-weight:700}
.center{text-align:center}
.file-row{display:flex;gap:10px;align-items:center;justify-content:space-between;padding:10px;border:1px solid var(--line);border-radius:10px;background:#fff;margin-bottom:8px;flex-wrap:wrap}
.file-row .name{font-weight:600}
.hidden{display:none}
footer{margin-top:40px;font-size:.8rem;color:var(--ink-3);text-align:center}
/* Tablero por etapas: columnas que se deslizan de lado (en celular, una casi a pantalla completa) */
.board{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 12px;-webkit-overflow-scrolling:touch}
.board-col{flex:0 0 84%;max-width:300px;scroll-snap-align:start;background:#eceff0;border:1px solid var(--line);border-radius:12px;padding:10px;display:flex;flex-direction:column;gap:8px}
@media(min-width:720px){.board-col{flex-basis:250px}}
.board-col header{display:flex;justify-content:space-between;align-items:center;gap:8px;font-weight:600;font-size:.92rem;min-height:40px}
.board-col .count{background:#fff;border:1px solid var(--line);border-radius:999px;padding:2px 9px;font-size:.8rem}
.board-col.mine{border-color:var(--primary);box-shadow:inset 0 3px 0 var(--primary)}
.board-col.final{background:#f4f5f4}
.board-col .empty{margin:4px 0}
.board-card{display:flex;flex-direction:column;gap:2px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px;color:var(--ink);text-decoration:none;min-height:44px}
a.board-card:hover,a.board-card:focus{border-color:var(--primary)}
.board-card.mine{border-left:4px solid var(--primary)}
div.board-card{opacity:.75}
.board-card .trk{font-size:.78rem;color:var(--ink-3);font-variant-numeric:tabular-nums}
.board-card .nm{font-weight:600}
.board-card .meta{font-size:.8rem;color:var(--ink-3)}
.board-hint{margin:0 0 6px}