/* ===== CELUVARIEDADES DN - estilos ===== */
:root{
  --brand:#1b4fa8; --brand-2:#2f6fe0; --brand-soft:#e8f0fd;
  --ok:#15803d; --ok-soft:#dcfce7;
  --warn:#b45309; --warn-soft:#fef3c7;
  --bad:#c62828; --bad-soft:#fde2e2;
  --ink:#16202e; --muted:#5f6b7a; --line:#e3e7ee;
  --bg:#f2f4f8; --card:#fff;
  --r:14px;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:16px;line-height:1.4;padding-bottom:84px}
a{color:var(--brand)}
h2{font-size:1.05rem;margin-bottom:10px}
h3{font-size:.95rem}
small,.muted{color:var(--muted)}
.num{font-variant-numeric:tabular-nums}

/* barra superior */
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:8px;padding:10px 16px;padding-top:calc(10px + env(safe-area-inset-top));background:var(--brand);color:#fff;box-shadow:0 2px 10px rgba(0,0,0,.12)}
.topbar-back{color:#fff;display:flex;padding:6px;margin-left:-8px;border-radius:10px}
.topbar-back:active{background:rgba(255,255,255,.15)}
.topbar-title{display:flex;flex-direction:column;line-height:1.15}
.topbar-title small{color:rgba(255,255,255,.75);font-size:.7rem;letter-spacing:.06em}
.topbar-title strong{font-size:1.08rem}

.wrap{max-width:640px;margin:0 auto;padding:14px 12px}

/* tarjetas */
.card{background:var(--card);border-radius:var(--r);padding:14px;margin-bottom:12px;box-shadow:0 1px 3px rgba(20,30,50,.07)}
.card-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}

/* alertas */
.alert{padding:12px 14px;border-radius:12px;margin-bottom:12px;font-weight:500;border-left:4px solid}
.alert-success{background:var(--ok-soft);color:#14532d;border-color:var(--ok)}
.alert-error{background:var(--bad-soft);color:#7f1d1d;border-color:var(--bad)}
.alert-info{background:var(--brand-soft);color:#173a7a;border-color:var(--brand)}
.alert-warn{background:var(--warn-soft);color:#78350f;border-color:var(--warn)}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:10px 16px;border:0;border-radius:12px;font:inherit;font-weight:600;text-decoration:none;cursor:pointer;background:var(--brand-soft);color:var(--brand);text-align:center}
.btn:active{transform:scale(.98)}
.btn[disabled]{opacity:.55;pointer-events:none}
.btn-primary{background:var(--brand);color:#fff}
.btn-ok{background:var(--ok);color:#fff}
.btn-bad{background:var(--bad);color:#fff}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-block{width:100%}
.btn-sm{min-height:36px;padding:6px 12px;font-size:.88rem;border-radius:10px}
.btn-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.btn-row.three{grid-template-columns:1fr 1fr 1fr}

/* formularios */
.field{margin-bottom:12px}
.field label{display:block;font-size:.8rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.03em;margin-bottom:5px}
.field .hint{font-size:.78rem;color:var(--muted);margin-top:4px}
input,select,textarea{width:100%;font:inherit;font-size:16px;padding:11px 12px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(47,111,224,.15)}
input[readonly]{background:#f4f6f9}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.section-label{font-size:.78rem;font-weight:800;color:var(--brand);text-transform:uppercase;letter-spacing:.06em;margin:4px 0 10px}
.calc{background:var(--brand-soft);border-radius:12px;padding:12px;font-weight:600;color:#173a7a;margin-bottom:12px}

/* estadísticas */
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
.stat{background:#fff;border-radius:var(--r);padding:12px;box-shadow:0 1px 3px rgba(20,30,50,.07)}
.stat .v{font-size:1.25rem;font-weight:800}
.stat .l{font-size:.75rem;color:var(--muted);font-weight:600;text-transform:uppercase}
.stat.wide{grid-column:1/-1;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff}
.stat.wide .l{color:rgba(255,255,255,.8)}
.stat.wide .v{font-size:1.7rem}

/* listas */
.list{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:0 1px 3px rgba(20,30,50,.07);margin-bottom:12px}
.item{display:block;padding:12px 14px;border-bottom:1px solid var(--line);color:inherit;text-decoration:none}
.item:last-child{border-bottom:0}
a.item:active{background:#f5f7fb}
.item-top{display:flex;justify-content:space-between;gap:8px;align-items:flex-start}
.item-name{font-weight:700}
.item-sub{font-size:.85rem;color:var(--muted);margin-top:2px}
.item-amt{font-weight:800;white-space:nowrap}
.money-row{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:10px}
.money-row div{background:#f6f8fb;border-radius:10px;padding:6px;text-align:center}
.money-row small{display:block;font-size:.66rem;font-weight:700;text-transform:uppercase}
.money-row b{font-size:.92rem}
.actions{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.actions .btn{flex:1}

/* etiquetas */
.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:.72rem;font-weight:800;text-transform:uppercase;white-space:nowrap}
.b-ok{background:var(--ok-soft);color:var(--ok)}
.b-warn{background:var(--warn-soft);color:var(--warn)}
.b-bad{background:var(--bad-soft);color:var(--bad)}
.b-info{background:var(--brand-soft);color:var(--brand)}
.consec{background:var(--ink);color:#fff;border-radius:8px;padding:2px 8px;font-size:.75rem;font-weight:800;white-space:nowrap}
.c-ok{color:var(--ok)} .c-bad{color:var(--bad)} .c-warn{color:var(--warn)} .c-brand{color:var(--brand)}

/* búsqueda */
.search{position:relative}
.search input{padding-left:40px;border-radius:12px}
.search::before{content:"";position:absolute;left:14px;top:50%;width:14px;height:14px;margin-top:-9px;border:2px solid var(--muted);border-radius:50%}
.search::after{content:"";position:absolute;left:27px;top:50%;width:7px;height:2px;margin-top:5px;background:var(--muted);transform:rotate(45deg)}
.results{position:absolute;left:0;right:0;top:calc(100% + 4px);background:#fff;border-radius:12px;box-shadow:0 10px 30px rgba(20,30,50,.18);z-index:40;max-height:60vh;overflow:auto}
.results:empty{display:none}
.chips{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px;margin-top:10px}
.chip{flex:none;padding:6px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:.85rem;font-weight:600;color:var(--ink);text-decoration:none}
.chip.on{background:var(--brand);border-color:var(--brand);color:#fff}

/* paginación */
.pager{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px}

/* menú de tarjetas */
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tile{background:#fff;border-radius:var(--r);padding:14px;text-decoration:none;color:var(--ink);box-shadow:0 1px 3px rgba(20,30,50,.07);display:flex;flex-direction:column;gap:4px}
.tile b{font-size:.98rem}
.tile small{font-size:.78rem}
.tile .emo{font-size:1.5rem}

/* ventana emergente */
dialog{border:0;border-radius:18px;padding:0;width:min(440px,calc(100% - 24px));margin:auto;box-shadow:0 20px 60px rgba(0,0,0,.3)}
dialog::backdrop{background:rgba(15,23,42,.55)}
.dlg-head{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.dlg-head h3{font-size:1.05rem}
.dlg-body{padding:16px}
.dlg-close{background:none;border:0;font-size:28px;line-height:1;color:var(--muted);cursor:pointer;padding:0 4px}

/* ===== RECIBO (igual al recibo de papel) ===== */
.recibo{background:#fff;border:2px solid #000;font-family:Arial,Helvetica,sans-serif;font-size:13px;color:#000;margin-bottom:12px}
.rc-head{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;border-bottom:2px solid #000}
.rc-head b{font-size:15px}
.rc-num{border:2px solid #000;padding:4px 10px;font-weight:800;color:#c2185b;font-size:15px}
.rc-title{background:#000;color:#fff;text-align:center;padding:10px;font-weight:800;letter-spacing:3px;font-size:16px}
.rc-info{padding:8px 10px;line-height:1.55;border-bottom:1px solid #000}
.rc-vals{padding:8px 10px;border-bottom:1px solid #000}
.rc-vals div{display:flex;justify-content:space-between;font-weight:700}
.rc-vals .big{font-size:18px}
.rc-table{width:100%;border-collapse:collapse}
.rc-table th{background:#000;color:#fff;font-size:11px;padding:6px 3px;text-align:center}
.rc-table td{border:1px solid #000;padding:6px 3px;text-align:center;font-size:12px}
.rc-table tr.paid td{background:#dcefdc}
.rc-table tr.paid{cursor:pointer}
.rc-table tr.dup td{background:#fde2e2}
.rc-table tr.pend td{background:#fff8e1;color:#8a6d1a}
.rc-table tr.late td{background:#fde2e2;color:#9b1c1c}
.rc-imei{padding:6px 10px;font-size:12px}
.tap-hint{font-size:.78rem;color:var(--muted);text-align:center;margin:-4px 0 12px}

/* recibo para foto / PDF: mismo formato que la versión impresa */
.foto-wrap{position:absolute;left:-10000px;top:0;width:800px;padding:20px;background:#fff}
.foto-wrap .recibo{margin:0;font-size:15px}
.foto-wrap .rc-head{padding:12px 14px}
.foto-wrap .rc-head b{font-size:17px}
.foto-wrap .rc-num{font-size:18px;padding:6px 14px}
.foto-wrap .rc-title{font-size:18px;padding:14px;letter-spacing:4px}
.foto-wrap .rc-info{padding:12px 14px;line-height:1.75}
.foto-wrap .rc-vals{padding:12px 14px}
.foto-wrap .rc-vals .big{font-size:21px;line-height:1.5}
.foto-wrap .rc-table th{font-size:13px;padding:10px 4px}
.foto-wrap .rc-table td{font-size:14px;padding:9px 4px}
.foto-wrap .rc-table tr.pend td,.foto-wrap .rc-table tr.late td{background:#fff;color:#000}
.foto-wrap .rc-imei{padding:10px 14px;font-size:14px}

/* menú inferior */
.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;justify-content:space-around;background:#fff;border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom))}
.bottom-nav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px 0;color:var(--muted);text-decoration:none;font-size:.7rem;font-weight:600;border-radius:10px}
.bottom-nav a.active{color:var(--brand)}
.bottom-nav a.active svg{stroke-width:2.4}

/* login */
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:linear-gradient(160deg,var(--brand),#0f2f6b)}
.login .card{width:100%;max-width:360px;padding:24px}
.login h1{font-size:1.3rem;text-align:center}
.login p{text-align:center;margin-bottom:18px}

table.simple{width:100%;border-collapse:collapse;font-size:.9rem}
table.simple td,table.simple th{padding:8px 6px;border-bottom:1px solid var(--line);text-align:left}
table.simple th{font-size:.72rem;text-transform:uppercase;color:var(--muted)}
.right{text-align:right!important}

@media (min-width:700px){
  .wrap{padding:20px}
  .stats{grid-template-columns:repeat(4,1fr)}
  .stat.wide{grid-column:span 2}
  .tiles{grid-template-columns:repeat(3,1fr)}
}

/* impresión: solo el recibo */
@media print{
  body{background:#fff;padding:0}
  .topbar,.bottom-nav,.no-print,.alert,dialog{display:none!important}
  .wrap{max-width:none;padding:0}
  .recibo{border:2px solid #000}
  .rc-table tr.pend td,.rc-table tr.late td{background:#fff;color:#000}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}