:root{
  --bg:#f3f7f9; --card:#fff; --ink:#1c2b36; --muted:#64798a; --line:#e2eaef;
  --brand:#0e8f9c; --brand-d:#0a6f79; --brand-l:#e3f5f7; --navy:#12324a;
  --ok:#1a9b5b; --warn:#d99200; --bad:#d64545; --info:#2f7de1;
  --r:14px; --sh:0 1px 2px rgba(18,50,74,.06),0 6px 20px rgba(18,50,74,.06);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--brand-d);text-decoration:none} a:hover{text-decoration:underline}
h1,h2,h3{margin:0 0 .5rem;line-height:1.25;color:var(--navy)} h1{font-size:1.45rem} h2{font-size:1.15rem} h3{font-size:1rem}
.muted{color:var(--muted)} .small{font-size:.85rem} .right{text-align:right} .nowrap{white-space:nowrap}
.mt{margin-top:1rem} .mb{margin-bottom:1rem} .row{display:flex;gap:.75rem;flex-wrap:wrap;align-items:center}
.grow{flex:1}

/* ---------- layout ---------- */
.app{display:flex;min-height:100vh}
.side{width:236px;background:var(--navy);color:#cfe1ec;display:none;flex-direction:column;position:sticky;top:0;height:100vh;padding:1rem .75rem}
.side .brand{color:#fff;font-weight:700;font-size:1.05rem;padding:.4rem .6rem 1rem;display:flex;gap:.5rem;align-items:center}
.side .brand i{width:30px;height:30px;border-radius:9px;background:var(--brand);display:grid;place-items:center;font-style:normal}
.side a.nav{display:flex;gap:.65rem;align-items:center;color:#cfe1ec;padding:.6rem .7rem;border-radius:10px;margin-bottom:2px}
.side a.nav:hover{background:rgba(255,255,255,.07);text-decoration:none}
.side a.nav.on{background:var(--brand);color:#fff}
.side .foot{margin-top:auto;font-size:.8rem;padding:.5rem .6rem;color:#8fb0c4}
.main{flex:1;min-width:0;padding:0 0 76px}
.top{position:sticky;top:0;z-index:20;background:rgba(243,247,249,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);padding:.6rem 1rem;display:flex;gap:.75rem;align-items:center}
.top .logo{font-weight:700;color:var(--navy)}
.searchbox{position:relative;flex:1;max-width:460px}
.searchbox input{width:100%}
.sresults{position:absolute;left:0;right:0;top:100%;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--sh);z-index:30;max-height:320px;overflow:auto;display:none}
.sresults a{display:block;padding:.55rem .8rem;color:var(--ink);border-bottom:1px solid var(--line)}
.sresults a:hover{background:var(--brand-l);text-decoration:none}
.content{padding:1rem;max-width:1180px;margin:0 auto}
.bnav{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);display:flex;z-index:25;padding-bottom:env(safe-area-inset-bottom)}
.bnav a{flex:1;text-align:center;padding:.5rem 0 .4rem;color:var(--muted);font-size:.72rem}
.bnav a b{display:block;font-size:1.25rem;line-height:1.1}
.bnav a.on{color:var(--brand-d);font-weight:600} .bnav a:hover{text-decoration:none}
@media(min-width:992px){.side{display:flex}.bnav{display:none}.main{padding-bottom:2rem}.top .logo{display:none}.content{padding:1.4rem}}

/* ---------- componentes ---------- */
.card{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:1rem;margin-bottom:1rem}
.card h2{margin-bottom:.75rem}
.grid{display:grid;gap:1rem} .g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))} .g3{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))} .g4{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.stat{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:.9rem 1rem}
.stat .n{font-size:1.6rem;font-weight:700;color:var(--navy)} .stat .l{color:var(--muted);font-size:.85rem}
.stat.bad .n{color:var(--bad)} .stat.ok .n{color:var(--ok)}
.btn{display:inline-flex;align-items:center;gap:.4rem;border:0;border-radius:10px;padding:.55rem .95rem;font:inherit;font-weight:600;cursor:pointer;background:var(--brand);color:#fff;text-decoration:none!important;min-height:40px}
.btn:hover{background:var(--brand-d)} .btn.sec{background:#e6eef3;color:var(--navy)} .btn.sec:hover{background:#d8e4eb}
.btn.bad{background:var(--bad)} .btn.ok{background:var(--ok)} .btn.sm{padding:.3rem .65rem;min-height:32px;font-size:.85rem} .btn.wa{background:#1fa855}
label{display:block;font-weight:600;font-size:.85rem;margin:0 0 .25rem;color:var(--navy)}
input[type=text],input[type=email],input[type=tel],input[type=date],input[type=time],input[type=datetime-local],input[type=number],input[type=password],input[type=search],select,textarea{width:100%;padding:.55rem .7rem;border:1px solid #cdd9e1;border-radius:10px;font:inherit;background:#fff;color:var(--ink);min-height:40px}
textarea{min-height:84px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:0;border-color:var(--brand)}
.field{margin-bottom:.8rem} .fgrid{display:grid;gap:.8rem 1rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.check{display:flex;gap:.5rem;align-items:center;font-weight:500;margin:0}
.check input{width:18px;height:18px}
.checks{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:.45rem .8rem}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.t{width:100%;border-collapse:collapse}
table.t th{text-align:left;font-size:.78rem;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);padding:.5rem .6rem;border-bottom:2px solid var(--line);white-space:nowrap}
table.t td{padding:.55rem .6rem;border-bottom:1px solid var(--line);vertical-align:top}
table.t tr:hover td{background:#fafcfd} table.t td.num,table.t th.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
tr.anulado td{color:#9aa9b5;text-decoration:line-through}
.badge{display:inline-block;padding:.12rem .55rem;border-radius:99px;font-size:.75rem;font-weight:700;background:#e6eef3;color:var(--navy)}
.badge.ok{background:#dff5e9;color:#0f7a43} .badge.bad{background:#fde4e4;color:#b02a2a} .badge.warn{background:#fff1d1;color:#8a5a00} .badge.info{background:#e1edff;color:#1d56ad}
.tabs{display:flex;gap:.25rem;overflow-x:auto;border-bottom:2px solid var(--line);margin-bottom:1rem;-webkit-overflow-scrolling:touch}
.tabs a{padding:.6rem .9rem;color:var(--muted);white-space:nowrap;border-bottom:3px solid transparent;margin-bottom:-2px;font-weight:600}
.tabs a.on{color:var(--brand-d);border-color:var(--brand)} .tabs a:hover{text-decoration:none;color:var(--navy)}
.flash{padding:.7rem 1rem;border-radius:12px;margin-bottom:.8rem;font-weight:500}
.flash.ok{background:#dff5e9;color:#0f6a3a} .flash.err{background:#fde4e4;color:#9a2222} .flash.warn{background:#fff1d1;color:#7a5200} .flash.info{background:#e1edff;color:#1d4f9c}
.banner{padding:.7rem 1rem;border-radius:12px;margin-bottom:1rem;display:flex;gap:.6rem;align-items:flex-start}
.banner.warn{background:#fff1d1;color:#7a5200} .banner.bad{background:#fde4e4;color:#9a2222}
.phead{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}
.avatar{width:54px;height:54px;border-radius:50%;background:var(--brand-l);color:var(--brand-d);display:grid;place-items:center;font-weight:700;font-size:1.3rem}
.chips{display:flex;gap:.35rem;flex-wrap:wrap}
.empty{padding:1.4rem;text-align:center;color:var(--muted)}
dl.kv{display:grid;grid-template-columns:max-content 1fr;gap:.35rem 1rem;margin:0} dl.kv dt{color:var(--muted)} dl.kv dd{margin:0;font-weight:500}

/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(10,30,45,.5);z-index:50;display:none;align-items:flex-end;justify-content:center}
.modal-bg.on{display:flex}
.modal{background:#fff;width:100%;max-width:560px;border-radius:18px 18px 0 0;padding:1.1rem;max-height:92vh;overflow:auto}
@media(min-width:700px){.modal-bg{align-items:center}.modal{border-radius:18px}}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:90px;background:var(--navy);color:#fff;padding:.6rem 1rem;border-radius:12px;z-index:80;box-shadow:var(--sh)}
.toast.err{background:var(--bad)}

/* login */
.login{min-height:100vh;display:grid;place-items:center;padding:1rem;background:linear-gradient(160deg,#0f3a52,#0e8f9c)}
.login .box{background:#fff;border-radius:20px;padding:1.6rem;width:100%;max-width:380px;box-shadow:0 20px 50px rgba(0,0,0,.25)}

/* impresión */
.only-print{display:none}
.print-head{border-bottom:2px solid #000;padding-bottom:.4rem;margin-bottom:.8rem}
@media print{
  body{background:#fff;font-size:12px} .side,.top,.bnav,.no-print,.tabs,.btn,.flash{display:none!important}
  .only-print{display:block} .main{padding:0} .content{padding:0;max-width:none} .card{box-shadow:none;border:0;padding:0}
  table.t td,table.t th{padding:.25rem .4rem}
}

/* Formularios compactos de abono: misma estructura .fgrid > .field que el resto del sistema */
.fgrid.abono{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));align-items:end;margin-top:.6rem}
.fgrid.abono .field{margin-bottom:0}
.fgrid.abono .field.wide{grid-column:1/-1}
.fgrid.abono .btn{width:100%}
.field>.muted.small{margin-top:.25rem}

/* Tratamientos por estatus */
.diag-titulo{font-size:1.15rem;line-height:1.35;font-weight:700;color:var(--navy);overflow-wrap:anywhere;margin:.2rem 0 .6rem}
.trat{border:1px solid #c5d0d8;border-left-width:6px;border-radius:12px;padding:12px 14px;margin:10px 0;background:#f6f8fa}
.trat-nombre{font-size:1.02rem}
.trat-meta{margin:.25rem 0;font-size:.85rem;color:#5b6b78}
.trat-badge{font-size:.75rem;font-weight:700;border-radius:999px;padding:.2rem .65rem;background:#e3e9ee;color:#475766}
.est-pendiente{border-color:#b9c4cd;background:#f6f8fa}
.est-programado{border-color:#2f7de1;background:#eef5ff}.est-programado .trat-badge{background:#d6e7ff;color:#1b5bb0}
.est-proceso{border-color:#d99a00;background:#fff8e6}.est-proceso .trat-badge{background:#ffe9a8;color:#8a5d00}
.est-aplicado{border-color:#16a34a;background:#eefaf1}.est-aplicado .trat-badge{background:#c9f0d6;color:#0f7a37}.est-aplicado .trat-nombre{color:#0f7a37}
.trat-cita{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;padding:.35rem 0;border-top:1px dashed #cfd9e0;font-size:.9rem}
.trat-cita.off{opacity:.55;text-decoration:line-through}
.trat-aviso{background:#fff0df;border:1px solid #f59e0b;color:#9a4a00;border-radius:8px;padding:.4rem .65rem;font-size:.88rem;margin-top:.4rem}
.barra{height:7px;border-radius:99px;background:#e3e9ee;margin-top:.35rem;overflow:hidden}.barra i{display:block;height:100%;background:#16a34a}