:root{--accent:#1f6fb2;--bg:#f4f6f8;--card:#fff;--ink:#1b2430;--muted:#6b7684;--line:#dfe4ea;--ok:#1d8a4a;--err:#c0392b}
@media(prefers-color-scheme:dark){:root{--bg:#12161b;--card:#1b2129;--ink:#e8edf2;--muted:#95a1af;--line:#2c3540}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 system-ui,Segoe UI,Roboto,sans-serif}
main{max-width:1100px;margin:0 auto;padding:16px}
.top{display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;padding:10px 16px;background:var(--card);border-bottom:3px solid var(--accent)}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);text-decoration:none}.brand img{height:36px}.brand small{font-weight:400;color:var(--muted)}
.top nav{display:flex;flex-wrap:wrap;gap:6px 16px;align-items:center;margin-left:auto}.top nav a{color:var(--ink);text-decoration:none;padding:4px 2px}.top nav a:hover{color:var(--accent)}.who{color:var(--muted)}
a{color:var(--accent)}h1{font-size:1.6rem;margin:.4em 0}h1 small{color:var(--muted);font-weight:400;font-size:1rem}h2{font-size:1.15rem;margin:1.4em 0 .5em}
.muted{color:var(--muted)}.r{text-align:right}.strike td{text-decoration:line-through}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin:12px 0;border-top:4px solid var(--accent)}.narrow{max-width:460px}
label{display:block;margin:10px 0;font-size:.9rem;color:var(--muted)}
input,select{display:block;width:100%;padding:10px 12px;margin-top:4px;font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:8px}
input:focus,select:focus{outline:2px solid var(--accent);outline-offset:0}input[type=checkbox]{width:auto;display:inline-block}
.btn{display:inline-block;padding:9px 16px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);font:inherit;cursor:pointer;text-decoration:none}
.btn:hover{border-color:var(--accent)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.danger{background:var(--err);border-color:var(--err);color:#fff}
.btn.big{padding:14px 22px;font-size:1.05rem;width:100%;margin-top:10px}.btn.sm{padding:4px 10px;font-size:.85rem}
.flash{padding:10px 14px;border-radius:8px;margin:10px 0;background:#e6f4ea;color:#14532d;border:1px solid #b7dfc3}.flash.err{background:#fdecea;color:#7a1f16;border-color:#f3c0b9}
.flash code{font-size:1.1rem;background:rgba(0,0,0,.08);padding:2px 6px;border-radius:4px}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.bcard{display:block;background:var(--card);background:color-mix(in srgb,var(--accent) 10%,var(--card));border:1px solid var(--line);border-left:8px solid var(--accent);border-radius:12px;padding:20px;color:var(--ink)}.bcard:hover{box-shadow:0 4px 14px rgba(0,0,0,.12)}.bcard h2{margin:0 0 6px;color:var(--accent)}
.bcard .bhd{display:block;text-decoration:none;color:var(--ink)}.bcard .bhd p{margin:0 0 10px}.bcard .bhd small{color:var(--muted)}
.pl{display:flex;flex-direction:column;gap:5px}.pl a{display:flex;justify-content:space-between;gap:10px;padding:6px 10px;border-radius:8px;text-decoration:none;color:var(--ink);background:color-mix(in srgb,var(--card) 80%,transparent);border:1px solid color-mix(in srgb,var(--accent) 25%,var(--line));font-size:.9rem}.pl a:hover{border-color:var(--accent)}.pl em{font-style:normal;font-weight:700;white-space:nowrap}.pl a span b{font-weight:700}.pl a span i{font-style:normal;color:var(--muted);margin-left:6px}
.bhead{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px}.bhead h1{color:var(--accent)}.months{display:flex;align-items:center;gap:12px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:12px 0}.kpi{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px}.kpi span{color:var(--muted);font-size:.85rem;display:block}.kpi b{font-size:2rem}.kpi.ok b{color:var(--ok)}.kpi small{display:block;color:var(--muted)}
.units{display:grid;grid-template-columns:repeat(auto-fill,minmax(178px,1fr));gap:8.5px}
.unit{display:flex;flex-direction:column;gap:2px;background:var(--card);border:1px solid var(--line);border-left:5px solid var(--accent);border-radius:8.5px;padding:10px;font-size:.85rem;text-decoration:none;color:var(--ink)}.unit:hover{box-shadow:0 3px 10px rgba(0,0,0,.15)}
.unit span{color:var(--muted);font-size:.77rem}.unit em{font-style:normal;font-weight:700}.unit i{font-style:normal;font-size:.64rem;padding:1px 7px;border-radius:99px;align-self:flex-start;background:#bfeaf7;color:#04475c}.unit.f-vence i{background:#c9f1d4;color:#0b4a22}
.kdet{display:flex;flex-wrap:wrap;gap:4px;margin-top:8px}.kdet span{display:inline;font-size:.75rem;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:2px 7px}.kdet em{font-style:normal;font-weight:600}
.tbl{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:8px;overflow:hidden}.tbl th,.tbl td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}.tbl th{background:var(--bg);font-size:.8rem;text-transform:uppercase;color:var(--muted)}.tbl .r{text-align:right}.tbl input{margin:0;padding:6px 8px}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}.filters>*{width:auto;margin:0}
.split{display:grid;grid-template-columns:minmax(280px,380px) 1fr;gap:20px;align-items:start}@media(max-width:800px){.split{grid-template-columns:1fr}}
.totalbox{display:flex;justify-content:space-between;align-items:center;font-size:1.3rem;padding:12px;margin-top:10px;background:var(--bg);border-radius:8px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.inline{display:inline-flex;gap:6px;align-items:center}.inline input{width:220px;margin:0}
.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:12px}
.login{max-width:360px;margin:8vh auto;text-align:center;background:var(--card);padding:28px;border-radius:14px;border:1px solid var(--line);border-top:5px solid var(--accent)}.login img{height:80px}.login label{text-align:left}
/* Recibo */
.recibo{position:relative;background:#fff;color:#111;border:1px solid #444;padding:14px 18px;font-size:13px;line-height:1.35;max-width:720px}
.rc-head{display:flex;gap:14px;align-items:center}.rc-head img{height:64px}.rc-emisor{flex:1}.rc-num{text-align:right;font-size:14px}.rc-num .copia{display:block;font-size:10px;letter-spacing:.12em;color:#555}
.recibo h3{text-align:center;margin:8px 0;font-size:16px;letter-spacing:.05em}
.rc-datos{width:100%;border-collapse:collapse;margin-bottom:6px}.rc-datos th{width:90px;text-align:left;padding:2px 0;color:#333}.rc-datos td{padding:2px 0}
.rc-conc{width:100%;border-collapse:collapse}.rc-conc th,.rc-conc td{border:1px solid #444;padding:4px 8px;text-align:left}.rc-conc th{background:#eee}.rc-conc .r{text-align:right}.rc-conc .tot td{font-weight:700;background:#f3f3f3}
.rc-pie{display:flex;justify-content:space-between;align-items:flex-end;margin-top:8px}.firma{text-align:center;font-size:11px}.firma img{height:44px}
.sello{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:72px;font-weight:800;color:rgba(192,57,43,.35);transform:rotate(-18deg);pointer-events:none}
.a4{max-width:760px}.cut{border-top:2px dashed #888;margin:14px 0}
@media print{
 @page{size:A4;margin:8mm}
 body{background:#fff}.top,.noprint,.flash{display:none!important}main{padding:0;max-width:none}
 .a4{max-width:none}.recibo{max-width:none;border:1px solid #000;height:128mm;page-break-inside:avoid}.cut{margin:4mm 0}
}