:root{
  --bg:#fffafa;--panel:#fff;--text:#2f2626;--muted:#817171;
  --rose:#b86f74;--rose2:#f6e5e6;--green:#527a4f;--green2:#eef6ea;
  --gold:#b58a43;--border:#eadede;--danger:#a34f54;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.sidebar{position:fixed;left:0;top:0;bottom:0;width:220px;background:#fff;border-right:1px solid var(--border);padding:22px 14px}
.brand{display:flex;gap:10px;align-items:center;margin-bottom:25px}.brand-icon{font-size:34px}.brand h1{font-size:18px;margin:0}.brand p{font-size:12px;color:var(--muted);margin:3px 0 0}
nav{display:flex;flex-direction:column;gap:6px}.nav{border:0;background:transparent;text-align:left;padding:12px 14px;border-radius:12px}.nav:hover,.nav.active{background:var(--rose2);color:#8c5055;font-weight:700}
.content{margin-left:220px;padding:28px;max-width:1500px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.topbar h2{margin:0;font-size:28px}.muted{color:var(--muted);font-size:13px}
.primary,.secondary{border-radius:12px;padding:10px 14px;border:1px solid var(--border)}.primary{background:var(--rose);color:#fff;border-color:var(--rose)}.secondary{background:#fff;color:var(--text)}
.view{display:none}.view.active{display:block}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.kpis article{background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px}.kpis span{display:block;color:var(--muted);font-size:13px}.kpis strong{display:block;margin-top:6px;font-size:28px}
.home-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.action-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px;text-align:left}.action-card b{display:block;font-size:16px}.action-card span{display:block;color:var(--muted);font-size:12px;margin-top:5px}
.panel{background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px;margin-bottom:16px}.panel h3{margin-top:0}.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px}
.sale-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid{display:grid;gap:12px}.form-grid.two{grid-template-columns:1fr 1fr}.full{grid-column:1/-1}label{display:block;font-size:12px;color:var(--muted);margin:6px 0 5px}
input,select,textarea{width:100%;padding:11px;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--text)}
.item-builder{display:grid;grid-template-columns:1.1fr 1.5fr .45fr .7fr auto;gap:10px;align-items:end;margin-bottom:15px}
.item-row{display:grid;grid-template-columns:1.6fr .4fr .7fr .8fr auto;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid #f0e6e6}.item-row button{border:0;background:#fff;color:var(--danger)}
.totals{margin-left:auto;width:min(460px,100%);padding-top:14px}.totals>div{display:flex;justify-content:space-between;align-items:center;padding:7px 0}.totals input{width:150px;text-align:right}.grand-total{font-size:20px;border-top:2px solid var(--border);margin-top:8px;padding-top:12px!important}.grand-total strong{color:var(--gold)}
.extra-sale{margin-top:20px}.sale-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin-top:18px}
.search{margin-bottom:14px}
table{width:100%;border-collapse:collapse;background:#fff}th,td{text-align:left;padding:12px;border-bottom:1px solid #eee2e2;font-size:13px}th{color:var(--muted);font-weight:600}.table-actions{display:flex;gap:6px;flex-wrap:wrap}.mini-btn{border:1px solid var(--border);background:#fff;border-radius:8px;padding:6px 8px;font-size:12px}
.sale-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:16px;margin-bottom:10px}.sale-card-head{display:flex;justify-content:space-between;gap:15px}.sale-card strong{font-size:16px}.sale-card-actions{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
dialog{border:0;border-radius:18px;padding:0;width:min(520px,calc(100% - 30px));box-shadow:0 25px 70px rgba(50,30,30,.25)}dialog::backdrop{background:rgba(50,30,30,.4)}dialog form{padding:22px}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}
.config-panel{max-width:900px}

@media(max-width:1000px){
  .kpis,.home-actions{grid-template-columns:repeat(2,1fr)}
  .sale-grid{grid-template-columns:1fr}
}
@media(max-width:760px){
  .sidebar{position:static;width:auto;border-right:0;border-bottom:1px solid var(--border)}nav{display:grid;grid-template-columns:repeat(3,1fr)}.content{margin-left:0;padding:16px}.topbar{align-items:flex-start}.item-builder{grid-template-columns:1fr 1fr}.item-builder .primary{grid-column:1/-1}.form-grid.two{grid-template-columns:1fr}.item-row{grid-template-columns:1fr .35fr .6fr}.item-row .subtotal-item{display:none}
}
@media(max-width:520px){
  nav{grid-template-columns:repeat(2,1fr)}.kpis,.home-actions{grid-template-columns:1fr}.topbar{flex-direction:column}.sale-actions>*{width:100%}
}


/* V1.8 - buscador de productos en nueva venta */
.product-search-wrap{
  position:relative;
  min-width:0;
}
.product-results{
  display:none;
  position:absolute;
  z-index:50;
  left:0;
  right:0;
  top:calc(100% + 4px);
  max-height:280px;
  overflow-y:auto;
  background:#fff;
  border:1px solid var(--border);
  border-radius:12px;
  box-shadow:0 12px 30px rgba(70,40,40,.14);
}
.product-results.show{display:block}
.product-result{
  width:100%;
  border:0;
  border-bottom:1px solid #f1e7e7;
  background:#fff;
  padding:10px 12px;
  text-align:left;
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:center;
}
.product-result:last-child{border-bottom:0}
.product-result:hover,
.product-result.active{background:var(--rose2)}
.product-result-name{font-weight:700}
.product-result-desc{font-size:11px;color:var(--muted);margin-top:2px}
.product-result-price{font-weight:700;color:var(--gold);white-space:nowrap}
.product-empty{
  padding:12px;
  color:var(--muted);
  font-size:12px;
}


/* V1.10 - resumen básico de ventas */
.summary-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:16px;
}
.summary-kpis strong{
  font-size:24px;
}
.annual-total{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:15px;
  padding:14px 0 18px;
  border-bottom:1px solid var(--border);
  margin-bottom:8px;
}
.annual-total span{color:var(--muted);font-size:13px}
.annual-total strong{font-size:22px;color:var(--gold)}
.month-row{
  display:grid;
  grid-template-columns:90px 1fr auto;
  gap:12px;
  align-items:center;
  padding:9px 0;
  border-bottom:1px solid #f1e7e7;
}
.month-row:last-child{border-bottom:0}
.month-bar{
  height:8px;
  background:#f5e8e8;
  border-radius:999px;
  overflow:hidden;
}
.month-bar > span{
  display:block;
  height:100%;
  background:var(--rose);
  border-radius:999px;
}
.summary-client-row{
  display:grid;
  grid-template-columns:1fr auto auto;
  gap:12px;
  align-items:center;
  padding:11px 0;
  border-bottom:1px solid #f1e7e7;
}
.summary-client-row:last-child{border-bottom:0}
.summary-client-row .count{
  color:var(--muted);
  font-size:12px;
}
.summary-client-row .amount{
  font-weight:700;
  color:var(--gold);
}
.summary-sale-row{
  display:grid;
  grid-template-columns:1fr auto;
  gap:12px;
  padding:11px 0;
  border-bottom:1px solid #f1e7e7;
}
.summary-sale-row:last-child{border-bottom:0}
@media(max-width:1000px){
  .summary-grid{grid-template-columns:1fr}
}


/* V1.11 - selector de floristería */
.store-switcher{
  display:flex;
  gap:12px;
  align-items:flex-end;
}
.store-switcher label{
  margin-top:0;
}
.store-switcher select{
  min-width:240px;
}
.active-store-banner{
  display:flex;
  align-items:center;
  gap:10px;
  padding:12px 16px;
  margin-bottom:16px;
  border:1px solid var(--border);
  border-radius:14px;
  background:#fff7f7;
}
.active-store-banner span{
  color:var(--muted);
  font-size:13px;
}
.active-store-banner strong{
  color:#8c5055;
  font-size:15px;
}
.active-store-mini{
  display:inline-block;
  padding:8px 10px;
  margin-bottom:14px;
  border-radius:10px;
  background:var(--rose2);
  color:#8c5055;
  font-size:13px;
}
@media(max-width:760px){
  .store-switcher{
    width:100%;
    align-items:stretch;
    flex-direction:column;
  }
  .store-switcher select{
    min-width:0;
  }
}


/* V1.13 - buscador de clientes en Nueva Venta */
.client-search-wrap{
  position:relative;
  min-width:0;
}
.client-results{
  display:none;
  position:absolute;
  z-index:60;
  left:0;
  right:0;
  top:calc(100% + 4px);
  max-height:300px;
  overflow-y:auto;
  background:#fff;
  border:1px solid var(--border);
  border-radius:12px;
  box-shadow:0 12px 30px rgba(70,40,40,.14);
}
.client-results.show{display:block}
.client-result{
  width:100%;
  border:0;
  border-bottom:1px solid #f1e7e7;
  background:#fff;
  padding:10px 12px;
  text-align:left;
  display:grid;
  grid-template-columns:auto 1fr auto;
  gap:10px;
  align-items:center;
}
.client-result:last-child{border-bottom:0}
.client-result:hover,
.client-result.active{background:var(--rose2)}
.client-result-code{
  font-weight:700;
  color:#8c5055;
  font-size:12px;
}
.client-result-name{font-weight:700}
.client-result-meta{
  font-size:11px;
  color:var(--muted);
  margin-top:2px;
}
.client-empty{
  padding:12px;
  color:var(--muted);
  font-size:12px;
}
.selected-client-info{
  margin-top:8px;
  padding:8px 10px;
  border-radius:10px;
  background:#eef8ea;
  color:#55704a;
  font-size:12px;
  border:1px solid #dcebd6;
}

/* V1.16 - identidad visual corregida */
.floristeria-watermark{
  position:fixed;
  right:-20px;
  bottom:-35px;
  width:min(40vw,560px);
  height:min(40vw,560px);
  background-repeat:no-repeat;
  background-position:center;
  background-size:contain;
  opacity:.055;
  pointer-events:none;
  user-select:none;
  z-index:0;
  transition:background-image .25s ease, opacity .25s ease;
}

/* La interfaz conserva sus posiciones originales; solo elevamos
   los contenedores principales sin cambiar su tipo de posicionamiento. */
.sidebar,
.main{
  z-index:1;
}

/* Si ya tenían position en el diseño original, se conserva.
   No aplicamos position:relative globalmente. */

.brand-logo{
  width:54px;
  height:54px;
  object-fit:cover;
  border-radius:14px;
  display:block;
  background:#fff;
  box-shadow:0 4px 14px rgba(0,0,0,.08);
}

@media(max-width:900px){
  .floristeria-watermark{
    width:62vw;
    height:62vw;
    right:-14vw;
    bottom:-10vw;
    opacity:.04;
  }
}

@media print{
  .floristeria-watermark{
    display:none!important;
  }
}


/* Corrección defensiva V1.16: nunca alterar la geometría general del layout */
body > *:not(.floristeria-watermark){
  z-index:auto;
}
.sidebar{z-index:10;}
.main{z-index:1;}
.floristeria-watermark{z-index:0;}


/* ===== V1.17 - identidad visual centrada ===== */
.brand-icon{
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
  overflow:hidden !important;
}
.brand-logo{
  width:56px !important;
  height:56px !important;
  object-fit:cover !important;
  border-radius:14px !important;
  display:block !important;
  background:#fff !important;
}

/* El fondo se referencia al área principal, no a toda la ventana */
.content{
  position:relative !important;
  overflow:hidden;
}

.floristeria-watermark{
  position:absolute !important;
  left:50% !important;
  top:50% !important;
  right:auto !important;
  bottom:auto !important;
  transform:translate(-50%,-50%) !important;
  width:min(50vw,700px) !important;
  height:min(50vw,700px) !important;
  background-repeat:no-repeat !important;
  background-position:center !important;
  background-size:contain !important;
  opacity:.055 !important;
  pointer-events:none !important;
  user-select:none !important;
  z-index:0 !important;
}

/* Mantener el contenido por encima sin moverlo */
.content > *:not(.floristeria-watermark){
  position:relative;
  z-index:1;
}

@media(max-width:900px){
  .floristeria-watermark{
    width:74vw !important;
    height:74vw !important;
    opacity:.035 !important;
  }
}

@media print{
  .floristeria-watermark{
    display:none !important;
  }
}


/* ===== V1.18 - acceso administrativo Supabase ===== */
.auth-pending .sidebar,
.auth-pending .content{visibility:hidden}
.login-screen{
  position:fixed;inset:0;z-index:99999;
  display:flex;align-items:center;justify-content:center;
  padding:24px;background:linear-gradient(135deg,#fff8f8,#f7eeee);
}
body.auth-ok .login-screen{display:none}
.login-card{
  width:min(430px,100%);background:#fff;border:1px solid var(--border);
  border-radius:24px;padding:30px;box-shadow:0 24px 70px rgba(65,35,35,.15)
}
.login-card h1{text-align:center;margin:10px 0 4px;font-size:25px}
.login-card>p{text-align:center;color:var(--muted);margin:0 0 22px}
.login-card small{display:block;text-align:center;color:var(--muted);margin-top:16px}
.login-logos{display:flex;justify-content:center;gap:14px}
.login-logos img{width:68px;height:68px;object-fit:cover;border-radius:18px;border:1px solid var(--border)}
#loginForm{display:grid;gap:8px}
#loginButton{width:100%;margin-top:10px}
.login-error{min-height:18px;color:var(--danger);font-size:12px;text-align:center;margin-top:4px}
.session-box{display:flex;align-items:center;gap:8px}
#usuarioSesion{font-size:11px;color:var(--muted);max-width:190px;overflow:hidden;text-overflow:ellipsis}
@media(max-width:900px){.session-box{width:100%;justify-content:flex-end}}


/* V1.19 - Fotos de productos */
.photo-preview-wrap{
  display:flex;
  align-items:center;
  gap:12px;
  margin-top:8px;
  padding:10px;
  border:1px solid var(--border);
  border-radius:12px;
  background:#fffafa;
}
.photo-preview{
  width:96px;
  height:96px;
  object-fit:cover;
  border-radius:12px;
  border:1px solid var(--border);
  background:#fff;
}
.product-thumb{
  width:58px;
  height:58px;
  object-fit:cover;
  border-radius:10px;
  border:1px solid var(--border);
  background:#fff;
}
.product-thumb-empty{
  width:58px;
  height:58px;
  border-radius:10px;
  border:1px dashed var(--border);
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--muted);
  background:#fff;
  font-size:22px;
}