:root{
  --bg:#0f1115;--panel:#171a21;--panel2:#1d212b;--line:#2a2f3a;
  --txt:#e7e9ee;--mut:#9aa3b2;--orange:#ff6a00;--orange2:#ff8c33;
  --green:#2ecc71;--blue:#4aa3ff;--red:#ff5252;--yellow:#ffcc4d;--purple:#b07cff;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--txt);font-size:15px}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;background:var(--panel2);border:1px solid var(--line);color:var(--txt);border-radius:8px;padding:10px 12px;font-size:14px;outline:none;width:100%}
input:focus,select:focus{border-color:var(--orange)}
.btn{background:var(--orange);color:#fff;border:none;border-radius:8px;padding:11px 18px;font-weight:700;font-size:14px;display:inline-block}
.btn:hover{background:var(--orange2);text-decoration:none}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--txt)}
.btn.ghost:hover{border-color:var(--orange)}
.btn.sm{padding:7px 12px;font-size:13px}

/* Login */
.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.loginbox{width:100%;max-width:400px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:34px 28px;text-align:center}
.logo{font-size:30px;font-weight:900;letter-spacing:1px}
.logo span{color:var(--orange)}
.sub{color:var(--mut);font-size:13px;margin:6px 0 22px}
.loginbox label{display:block;text-align:left;font-size:13px;color:var(--mut);margin:14px 0 6px}
.loginbox .btn{width:100%;margin-top:22px}
.error{background:rgba(255,82,82,.12);border:1px solid rgba(255,82,82,.4);color:#ffb3b3;border-radius:8px;padding:10px 12px;font-size:13px;margin-bottom:8px}

/* Barra superior */
header.bar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:14px;padding:12px 18px;background:var(--panel);border-bottom:1px solid var(--line)}
header.bar .logo{font-size:20px}
.bar .spacer{flex:1}
.bar .who{font-size:13px;color:var(--mut);text-align:right;line-height:1.4}
.bar .who b{color:var(--txt)}
.rolpill{display:inline-block;margin-top:2px;background:rgba(255,106,0,.15);color:var(--orange2);padding:2px 9px;border-radius:99px;font-size:12px;font-weight:700}
.loginlogo{display:inline-block;background:#fff;border-radius:12px;padding:14px 18px;margin-bottom:8px}
.loginlogo img{height:72px;display:block}
.logobox{display:inline-flex;align-items:center;background:#fff;border-radius:10px;padding:5px 10px}
.logobox img{height:38px;display:block}
.bell{position:relative;font-size:20px;text-decoration:none;margin-right:10px;line-height:1}
.bell:hover{text-decoration:none}
.bellcount{position:absolute;top:-7px;right:-9px;background:var(--red);color:#fff;border-radius:99px;font-size:11px;font-weight:800;padding:0 5px;line-height:16px;min-width:16px;text-align:center}

.wrap{max-width:1050px;margin:0 auto;padding:22px 18px 80px}
h1{font-size:22px;margin:0 0 4px}
.muted{color:var(--mut)}

/* Tarjetas del dashboard */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px;margin-top:20px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;display:block}
.card:hover{border-color:var(--orange);text-decoration:none}
.card .ic{font-size:24px}
.card .t{font-weight:700;color:var(--txt);margin-top:8px}
.card .d{color:var(--mut);font-size:13px;margin-top:4px}

/* KPIs */
.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(185px,1fr));gap:12px;margin:18px 0}
.kpi{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:14px;min-width:0}
.kpi .n{font-size:24px;font-weight:800;color:var(--orange);line-height:1.15;overflow-wrap:anywhere}
.kpi .l{color:var(--mut);font-size:13px;margin-top:2px}

.foot{text-align:center;color:var(--mut);font-size:12px;padding:24px;border-top:1px solid var(--line)}

/* ===== ABM / formularios / tablas (admin) ===== */
h2{font-size:18px;margin:0 0 12px}
h3{font-size:15px;margin:0 0 10px}
hr{border:none;border-top:1px solid var(--line);margin:22px 0}
.btn.warn{background:transparent;border:1px solid rgba(255,82,82,.5);color:#ff9a9a}
.btn.warn:hover{border-color:var(--red);background:rgba(255,82,82,.1)}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px;margin-top:18px}
.formgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;align-items:end}
.formgrid label{display:block;font-size:13px;color:var(--mut)}
.formgrid label input,.formgrid label select{margin-top:6px}
.formgrid .acciones{grid-column:1/-1;display:flex;gap:10px;margin-top:4px}

.aviso{border-radius:8px;padding:11px 14px;font-size:14px;margin:14px 0}
.aviso.ok{background:rgba(46,204,113,.12);border:1px solid rgba(46,204,113,.4);color:#9ff0c2}
.aviso.err{background:rgba(255,82,82,.12);border:1px solid rgba(255,82,82,.4);color:#ffb3b3}

.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin-top:12px}
.tabla{width:100%;border-collapse:collapse;font-size:14px;min-width:640px}
.tabla th,.tabla td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle;overflow-wrap:anywhere}
.tabla th{background:var(--panel2);color:var(--mut);font-size:12px;text-transform:uppercase;letter-spacing:.4px}
.tabla tr:last-child td{border-bottom:none}
.tabla tr.inactivo{opacity:.5}
.rowacc{display:flex;flex-direction:column;gap:6px;align-items:flex-end}
.rowacc .btn{white-space:nowrap;text-align:center;padding-left:10px;padding-right:10px}
.badge{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:700}
.badge.on{background:rgba(46,204,113,.15);color:var(--green)}
.badge.off{background:rgba(255,82,82,.15);color:var(--red)}
.badge.b-blue{background:rgba(74,163,255,.15);color:var(--blue)}
.badge.b-green{background:rgba(46,204,113,.15);color:var(--green)}
.badge.b-yellow{background:rgba(255,204,77,.15);color:var(--yellow)}
.badge.b-red{background:rgba(255,82,82,.15);color:var(--red)}
.tag{display:inline-block;padding:1px 8px;border-radius:6px;font-size:11px;font-weight:800}
.tag.promo{background:rgba(176,124,255,.18);color:var(--purple)}

/* Catálogo */
.ctxbar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:14px 0;font-size:14px}
.filtros{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:16px}
.filtros input[type=text]{flex:1;min-width:200px}
.filtros select{width:auto;min-width:160px}
.filtros .chk{display:flex;align-items:center;gap:6px;font-size:14px;color:var(--mut);white-space:nowrap}
.filtros .chk input{width:auto}
.catgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin-top:16px}
.prod{background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}
.prodfoto{position:relative;aspect-ratio:1/1;background:var(--panel2);cursor:pointer;display:flex;align-items:center;justify-content:center}
.prodfoto img{width:100%;height:100%;object-fit:cover}
.prodfoto .noimg{color:var(--mut);font-size:13px}
.prodfoto .tag.promo{position:absolute;top:8px;left:8px}
.prodbody{padding:12px;display:flex;flex-direction:column;gap:4px;flex:1}
.prodrub{font-size:11px;text-transform:uppercase;letter-spacing:.4px;color:var(--mut)}
.proddesc{font-weight:600;font-size:14px;cursor:pointer;line-height:1.25}
.prodcod{font-size:12px;color:var(--mut)}
.prodprecio{font-size:18px;font-weight:800;color:var(--orange);margin-top:2px}
.promohint{display:block;font-size:11px;font-weight:600;color:var(--purple)}
.prodstock{display:flex;gap:8px;align-items:center;font-size:12px;margin-top:2px}
.addrow{display:flex;gap:8px;margin-top:8px}
.addrow .qin{width:64px}
.qin{width:70px;text-align:center}

/* Barra carrito flotante */
.cartbar{position:fixed;left:50%;transform:translateX(-50%);bottom:18px;z-index:40;background:var(--orange);color:#fff;border-radius:99px;padding:12px 22px;font-weight:700;box-shadow:0 6px 20px rgba(0,0,0,.4);display:flex;gap:8px;align-items:center}
.cartbar:hover{background:var(--orange2);text-decoration:none}
.cartbar .ir{font-weight:800;margin-left:6px}

/* Modal ficha */
.modalbg{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:60;display:none;align-items:center;justify-content:center;padding:18px}
.modalbg.open{display:flex}
.modalbox{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:16px;max-width:760px;width:100%;max-height:88vh;overflow:auto;padding:22px;display:grid;grid-template-columns:1fr 1fr;gap:20px}
.modalbox .cerrar{position:absolute;top:10px;right:12px;background:var(--panel2);border:1px solid var(--line);color:var(--txt);border-radius:8px;padding:4px 10px;font-size:16px}
.fichafotos{display:flex;flex-wrap:wrap;gap:8px;align-content:start}
.fichafotos img{width:70px;height:70px;object-fit:cover;border-radius:8px;cursor:pointer;border:1px solid var(--line)}
.fichafotos img.big{width:100%;height:auto;max-height:320px;object-fit:contain;background:var(--panel2)}
@media(max-width:640px){.modalbox{grid-template-columns:1fr}}