/* =========================================================
   Panel El Anturio — estilos del administrador
   Un solo archivo para login, categorías, productos y formularios.
   ========================================================= */

:root{
  --hoja:#123228;          /* verde hoja: barra lateral y textos fuertes */
  --hoja-2:#1c4a3b;
  --hoja-3:#2a6350;
  --anturio:#c8203c;       /* rojo anturio: acción principal */
  --anturio-osc:#a31830;
  --anturio-tinte:#fbe9ec;
  --espadice:#efc75e;      /* amarillo del espádice: detalles y foco en zonas oscuras */
  --lienzo:#f2f4f1;
  --papel:#ffffff;
  --tinta:#16221d;
  --suave:#5a6a62;
  --linea:#dce2dd;
  --linea-2:#eaeeea;
  --ok:#1f7a4d;
  --radio:14px;
  --radio-s:10px;
  --f-titulo:'Bricolage Grotesque',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-texto:'Figtree',system-ui,-apple-system,'Segoe UI',sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--lienzo);
  color:var(--tinta);
  font:400 15px/1.55 var(--f-texto);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--hoja-3);outline-offset:2px}

.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}
.ico{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Estructura general ---------- */
.app{display:grid;grid-template-columns:252px minmax(0,1fr);min-height:100vh}

.side{
  position:sticky;top:0;height:100vh;
  display:flex;flex-direction:column;gap:28px;
  padding:24px 16px 20px;
  background:var(--hoja);
  color:#cfe0d7;
}
.side :focus-visible{outline-color:var(--espadice)}

.marca{display:flex;align-items:center;gap:12px;padding:0 8px}
.marca svg{width:34px;height:34px;flex:none}
.marca strong{display:block;font:700 19px/1.1 var(--f-titulo);color:#fff;letter-spacing:-.01em}
.marca small{display:block;margin-top:3px;font-size:12.5px;color:#9fbcae}

.nav{display:flex;flex-direction:column;gap:4px}
.nav a{
  display:flex;align-items:center;gap:12px;
  padding:11px 12px;border-radius:var(--radio-s);
  font-weight:500;color:#cfe0d7;
  transition:background .15s,color .15s;
}
.nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.nav a[aria-current="page"]{background:var(--anturio);color:#fff}

.side-pie{margin-top:auto;display:flex;flex-direction:column;gap:12px}
.usuario{display:flex;align-items:center;gap:12px;padding:12px;border-radius:var(--radio-s);background:rgba(255,255,255,.06)}
.avatar{
  width:38px;height:38px;border-radius:50%;flex:none;
  display:grid;place-items:center;
  background:var(--espadice);color:var(--hoja);
  font:700 16px/1 var(--f-titulo);
}
.usuario span{min-width:0}
.usuario b{display:block;color:#fff;font-weight:600;font-size:14px;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.usuario small{display:block;color:#9fbcae;font-size:12.5px}
.salir{
  display:flex;align-items:center;gap:10px;padding:10px 12px;
  border-radius:var(--radio-s);color:#cfe0d7;font-weight:500;
}
.salir:hover{background:rgba(255,255,255,.08);color:#fff}

.main{padding:34px clamp(18px,4vw,52px) 72px;width:100%;max-width:1220px}

/* ---------- Cabecera de página ---------- */
.cabecera{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:16px;margin-bottom:24px}
.cabecera h1{font:700 32px/1.15 var(--f-titulo);letter-spacing:-.02em;color:var(--hoja)}
.cabecera p{margin-top:6px;color:var(--suave)}
.volver{
  display:inline-flex;align-items:center;gap:6px;margin-bottom:10px;
  font-weight:500;font-size:14px;color:var(--suave);
}
.volver:hover{color:var(--hoja)}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 18px;border-radius:var(--radio-s);
  border:1px solid transparent;
  font-weight:600;font-size:14.5px;line-height:1.2;
  cursor:pointer;text-decoration:none;
  transition:background .15s,border-color .15s,color .15s;
}
.btn-primario{background:var(--anturio);color:#fff}
.btn-primario:hover{background:var(--anturio-osc)}
.btn-sec{background:var(--papel);border-color:var(--linea);color:var(--tinta)}
.btn-sec:hover{background:var(--lienzo);border-color:#c7d0ca}
.btn-chico{padding:7px 12px;font-size:13.5px}
.btn-bloque{width:100%;padding:13px 18px;font-size:15.5px}

/* ---------- Panel y tabla ---------- */
.panel{background:var(--papel);border:1px solid var(--linea);border-radius:var(--radio)}
.panel-herramientas{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  padding:14px 16px;border-bottom:1px solid var(--linea-2);
}
.buscar{position:relative;flex:1 1 260px;max-width:380px}
.buscar .ico{position:absolute;left:12px;top:50%;margin-top:-9px;color:var(--suave);pointer-events:none}
.buscar input{
  width:100%;padding:10px 12px 10px 38px;
  border:1px solid var(--linea);border-radius:var(--radio-s);background:#fbfcfa;
}
.buscar input:focus{outline:none;border-color:var(--hoja-3);background:#fff;box-shadow:0 0 0 3px rgba(239,199,94,.5)}
.contador{color:var(--suave);font-size:14px}

.tabla-wrap{overflow-x:auto}
.tabla{width:100%;border-collapse:collapse;font-size:14.5px}
.tabla th{
  padding:12px 16px;text-align:left;white-space:nowrap;
  font-weight:600;font-size:13px;color:var(--suave);
  background:#f7f9f6;border-bottom:1px solid var(--linea);
  user-select:none;
}
.tabla th[data-orden]{cursor:pointer}
.tabla th[data-orden]:hover{color:var(--hoja)}
.tabla th[data-orden]::after{content:"\2195";margin-left:6px;opacity:.35}
.tabla th[aria-sort="ascending"]::after{content:"\2191";opacity:1;color:var(--anturio)}
.tabla th[aria-sort="descending"]::after{content:"\2193";opacity:1;color:var(--anturio)}
.tabla td{padding:14px 16px;border-bottom:1px solid var(--linea-2);vertical-align:middle}
.tabla tbody tr:last-child td{border-bottom:0}
.tabla tbody tr:hover td{background:#f7faf7}
.tabla .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.tabla th.num{text-align:right}
.tabla .cod{color:var(--suave);font-variant-numeric:tabular-nums;width:1%}
.tabla .nombre{font-weight:600;color:var(--hoja)}
.tabla .desc{color:var(--suave);max-width:380px}
.tabla .accion{width:1%;white-space:nowrap}
.tabla .accion .iconos{justify-content:flex-end}
.etiqueta{
  display:inline-block;padding:3px 10px;border-radius:999px;
  background:#e9f1ec;color:var(--hoja-2);font-size:13px;font-weight:500;
}
.iconos{display:flex;gap:4px}
.icono{
  width:36px;height:36px;display:grid;place-items:center;
  border-radius:9px;color:var(--suave);border:1px solid transparent;
  transition:background .15s,color .15s;
}
.icono:hover{background:#e9f1ec;color:var(--hoja)}
.icono.borrar:hover{background:var(--anturio-tinte);color:var(--anturio)}

.vacio{padding:56px 24px;text-align:center}
.vacio h2{font:700 20px/1.2 var(--f-titulo);color:var(--hoja)}
.vacio p{margin:8px auto 18px;max-width:42ch;color:var(--suave)}
[hidden]{display:none!important}

/* ---------- Formularios ---------- */
.form{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;padding:28px}
.campos{display:flex;flex-direction:column;gap:20px;min-width:0}
.campo label,.campo .etiq{display:block;margin-bottom:6px;font-weight:600;font-size:14px;color:var(--hoja)}
.campo input[type=text],
.campo input[type=number],
.campo input[type=password],
.campo select,
.campo textarea{
  width:100%;padding:11px 13px;
  border:1px solid var(--linea);border-radius:var(--radio-s);
  background:#fff;transition:border-color .15s,box-shadow .15s;
}
.campo textarea{resize:vertical;min-height:110px}
.campo input:focus,.campo select:focus,.campo textarea:focus{
  outline:none;border-color:var(--hoja-3);box-shadow:0 0 0 3px rgba(239,199,94,.5);
}
.ayuda{margin-top:6px;font-size:13px;color:var(--suave)}
.fila-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fila-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}

.lado{display:flex;flex-direction:column;gap:12px}
.imagen-caja{
  border:1.5px dashed #bfcac3;border-radius:var(--radio);
  background:#f8faf7;padding:14px;
}
.imagen-caja img{
  width:100%;aspect-ratio:1/1;object-fit:cover;
  border-radius:10px;background:#e9f1ec;
}
.imagen-vacia{
  aspect-ratio:1/1;border-radius:10px;
  display:grid;place-items:center;align-content:center;gap:8px;
  background:#eef3ef;color:var(--suave);text-align:center;padding:16px;font-size:14px;
}
.imagen-vacia .ico{width:34px;height:34px;stroke-width:1.4}
.imagen-caja input[type=file]{width:100%;margin-top:12px;font-size:13.5px;color:var(--suave)}
.imagen-caja input[type=file]::file-selector-button{
  margin-right:10px;padding:8px 14px;border-radius:9px;
  border:1px solid var(--linea);background:#fff;color:var(--tinta);
  font:600 13.5px var(--f-texto);cursor:pointer;
}
.imagen-caja input[type=file]::file-selector-button:hover{background:var(--lienzo)}

.form-pie{
  display:flex;justify-content:flex-end;flex-wrap:wrap;gap:12px;
  padding:18px 28px;border-top:1px solid var(--linea-2);
  background:#fafbf9;border-radius:0 0 var(--radio) var(--radio);
}

/* ---------- Aviso (confirmaciones) ---------- */
.aviso{
  position:fixed;bottom:24px;right:24px;z-index:50;
  display:flex;align-items:center;gap:10px;
  padding:12px 18px;border-radius:var(--radio-s);
  background:var(--hoja);color:#fff;font-weight:500;
  box-shadow:0 8px 24px rgba(18,50,40,.25);
  animation:aviso-entra .3s ease-out;
}
.aviso .ico{color:var(--espadice)}
.aviso.sale{opacity:0;transform:translateY(8px);transition:opacity .3s,transform .3s}
@keyframes aviso-entra{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ---------- Pantalla de ingreso ---------- */
.login{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);min-height:100vh;background:var(--papel)}
.login-foto{
  position:relative;display:flex;flex-direction:column;justify-content:space-between;
  padding:40px;color:#fff;
  background:
    linear-gradient(180deg,rgba(18,50,40,.55) 0%,rgba(18,50,40,.05) 38%,rgba(18,50,40,.88) 100%),
    url(../img/OPT2.jpg) center top/cover no-repeat;
}
.login-foto .marca{padding:0}
.login-lema{max-width:20ch;font:700 clamp(26px,3.2vw,40px)/1.12 var(--f-titulo);letter-spacing:-.02em;text-wrap:balance}
.login-panel{display:grid;place-items:center;padding:40px 24px}
.login-form{width:100%;max-width:380px}
.login-form h1{font:700 30px/1.15 var(--f-titulo);letter-spacing:-.02em;color:var(--hoja)}
.login-form .sub{margin:8px 0 28px;color:var(--suave)}
.login-form .campo{margin-bottom:18px}
.clave{position:relative}
.clave input{padding-right:84px!important}
.clave button{
  position:absolute;right:6px;top:50%;transform:translateY(-50%);
  padding:6px 12px;border:0;border-radius:8px;background:transparent;
  color:var(--suave);font-weight:600;font-size:13.5px;cursor:pointer;
}
.clave button:hover{color:var(--hoja);background:var(--lienzo)}
.login-form .btn-bloque{margin-top:8px}

/* ---------- Adaptación a pantallas pequeñas ---------- */
@media (max-width:1000px){
  .form{grid-template-columns:1fr}
  .lado{order:-1}
  .imagen-caja{max-width:360px}
}
@media (max-width:860px){
  .app{grid-template-columns:1fr}
  .side{
    position:static;height:auto;flex-direction:row;flex-wrap:wrap;
    align-items:center;gap:10px 16px;padding:12px 16px;
  }
  .nav{flex-direction:row;flex-wrap:wrap}
  .nav a{padding:9px 12px}
  .side-pie{margin:0 0 0 auto;flex-direction:row;align-items:center}
  .usuario{padding:0;background:none}
  .usuario span{display:none}
  .main{padding:24px 16px 56px}
  .cabecera h1{font-size:27px}
  .login{grid-template-columns:1fr}
  .login-foto{min-height:230px;padding:24px}
  .login-lema{font-size:24px}
}
@media (max-width:560px){
  .aviso{left:16px;right:16px;bottom:16px}
  .fila-2,.fila-3{grid-template-columns:1fr}
  .form{padding:20px 16px;gap:24px}
  .form-pie{padding:16px}
  .form-pie .btn{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}