    /* SNKRS — CSS específico (incluye pequeños estilos para el cartel del carrito) */
:root{
    --bg:#ffffff;
    --ink:#0b0b0b;
    --muted:#e9e9e9;
    --white:#ffffff;
    --glass:rgba(255,255,255,0.03);
    --trans:320ms;
    --max-w:1200px;
    --radius:14px;
    --shadow:0 10px 30px rgba(10,10,10,0.12);
}
/* Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html,body{
    height:100%
}
body{
    margin:0;
    font-family:Inter, system-ui, -apple-system, 'Segoe UI', Roboto, Arial; 
    background: linear-gradient(to bottom, #111a23, #111111);
    color:var(--ink);
    -webkit-font-smoothing:antialiased;
}
a{
    color:inherit
}
/* NAV (reutilizable) */
    /* ========== NAV ========== */
    nav{position:sticky;top:0;z-index:60;background:linear-gradient(180deg,rgba(255, 255, 255, 0),rgba(255, 255, 255, 0));backdrop-filter: blur(6px);}
    .nav-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;max-width:var(--max-w);margin:0 auto;}
    .brand{display:flex;align-items:center;gap:12px;}
    .brand .logo-mini img{width: 3.5rem;height: 3.5rem;border-radius: 50%;border: .3rem solid #fff;}

    /* menu icon */
    .menu-btn{width:46px;height:46px;border-radius:10px;display:grid;place-items:center;cursor:pointer;}
    .menu-icon{width:22px;height:2px;background: rgb(255, 255, 255);position:relative;transition:transform var(--trans-d) ease;}
    .menu-icon::before,.menu-icon::after{content:'';position:absolute;left:0;height:2px;width:100%;background: rgb(255, 255, 255);transition:transform var(--trans-d) ease;}
    .menu-icon::before{top:-7px;}.menu-icon::after{top:7px;}
    .menu-btn.open .menu-icon{transform:rotate(45deg);}
    .menu-btn.open .menu-icon::before{transform:rotate(90deg) translateX(0);}
    .menu-btn.open .menu-icon::after{opacity:0;}

    /* overlay menu */
    .menu-overlay{position:fixed;inset:0;background: linear-gradient(to bottom, #111a236c, #1111115b);display:flex;justify-content:flex-end;pointer-events:none;opacity:0;transition:opacity 300ms ease,z-index 0s 300ms;z-index: 100;}
    .menu-overlay.open{opacity:1;pointer-events:auto;transition:opacity 300ms ease;}
    .menu-panel{width:340px;background:linear-gradient(180deg,#fff 0%, #ffffffff 100%);color:#000;padding:36px;box-shadow:var(--shadow);transform:translateX(18px);height:100%;display:flex;flex-direction:column;gap:20px;}
    .menu-panel a{color:#000;font-weight:600;padding:10px 0;text-decoration: none;}

    @media (max-width:560px){
    .nav-inner{
        padding:12px;
    } 
} 

    .wrap{max-width:1000px;margin:15px auto;padding:2px}
    .cart-page{background:#fff;border-radius:12px;padding:18px;box-shadow:0 10px 30px rgba(0,0,0,0.06)}
    .cart-header{display:flex;align-items:center;justify-content:space-between}
    .cart-items{margin-top:14px}
    .cart-item{display:flex;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid rgba(0,0,0,0.06)}
    .cart-item img{width:80px;height:64px;object-fit:cover;border-radius:8px}
    .cart-total{font-weight:800;font-size:18px}
    .btn{padding:10px 14px;border-radius:8px;border:0;cursor:pointer;}
    .btn-a{padding:10px 14px;border-radius:8px;border:0;cursor:pointer;background: #000;color: #fff;text-decoration: none;}
    .btn.primary{background:#111;color:#fff}
    .muted{color:rgba(0,0,0,0.6)}

    @media screen and (max-width: 1280px){
        .cart-header h1{font-size: 1rem;}
      .btn{padding:5px 7px;border-radius:8px;border:0;cursor:pointer;font-size: .75rem;}
      .btn-a{padding:5px 7px;border-radius:8px;border:0;cursor:pointer;background: #000;color: #fff;text-decoration: none;font-size: .755rem;}
      .btn.primary{background:#111;color:#fff}

    }

/* From Uiverse.io by MikeAndrewDesigner */ 
.login {
  width: 50%;
  background: #fff;
  box-shadow:0 10px 30px rgba(0,0,0,0.06), -0 -10px 30px rgba(0, 0, 0, 0.06);
  padding: 47px;
  margin-top: 5rem;
  color: #fff;
  border-radius: 17px;
  font-size: 1.3em;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

.login select{
  appearance: none;
  border: none;
}
.login input[type="text"],
.login input[type="password"],
.login select {
  opacity: 1;
  display: block;
  outline: none;
  width: 100%;
  padding: 13px 18px;
  margin: 20px 0 0 0;
  font-size: 0.8em;
  background: #fff;
  color: #000;
  border-radius:8px;
    border:1px solid rgba(0,0,0,0.06);
}


.login input:focus,
.login select {
  animation: bounce 1s;
  -webkit-appearance: none;
}

.login input[type=submit],
.login input[type=button]
{
  border: 0;
  outline: 0;
  width: 20%;
  padding: 13px;
  margin: 40px 0 0 0;
  font-weight: 600;
  animation: bounce2 1.6s;
  border-radius:8px;
    border:1px solid rgba(0,0,0,0.06);
}

.h1 {
  padding: 0;
  position: relative;
  top: -35px;
  margin: 40px 0 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  margin-bottom: -0px;
  font-size: 1.3em;
  color: #000;
  border: none;
    animation: bounce2 1.6s;
}
.p-sesion {
  display: block;
  margin-bottom: -0px;
  font-size: 1rem;
  color: #0000007c;
  border: none;
  animation: bounce2 1.6s;
  margin-top: 2rem;
}
.p-sesion .a-sesion{
color: #000;
}

.btn {
  background: #fff;
  color: #000;
  padding: 16px !important;
}

.btn:hover {
  background: linear-gradient(144deg, #1e1e1e , 20%,#1e1e1e 50%,#1e1e1e );
  color: rgb(255, 255, 255);
  padding: 16px !important;
  cursor: pointer;
  transition: all 0.4s ease;
}

.login input[type=text] {
  animation: bounce 1s;
  -webkit-appearance: none;
}

.login input[type=password] {
  animation: bounce1 1.3s;
}

.ui {
  font-weight: bolder;
  background: -webkit-linear-gradient(#B563FF, #535EFC, #0EC8EE);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  border-bottom: 4px solid transparent;
  border-image: linear-gradient(0.25turn, #535EFC, #0EC8EE, #0EC8EE);
  border-image-slice: 1;
  display: inline;
}
@media screen and (max-width: 1280px){
  .login {
    width: 90%;
    padding: 2rem;
}
.login input[type=submit],
.login input[type=button],
.h1 {
  border: 0;
  outline: 0;
  width: 40%;
  padding: 13px;
  margin: 40px 0 0 0;
  font-weight: 600;
  animation: bounce2 1.6s;
  border-radius:8px;
    border:1px solid rgba(0,0,0,0.06);
}
.h1{
 padding: 0;
  position: relative;
  top: -35px;
  display: block;
  margin-bottom: -0px;
  font-size: .90em;
  color: #000;
  border: none;
}
}
@keyframes bounce {
  0% {
    transform: translateY(-250px);
    opacity: 0;
  }
}

@keyframes bounce1 {
  0% {
    opacity: 0;
  }

  40% {
    transform: translateY(-100px);
    opacity: 0;
  }
}

@keyframes bounce2 {
  0% {
    opacity: 0;
  }

  70% {
    transform: translateY(-20px);
    opacity: 0;
  }
}
.cont-inputs{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}