:root{
  --accent-green:#00b15a;
  --hover-green:#029b51;
  --text:#0f172a;
  --muted:#667085;
  --border:rgba(15,23,42,.08);
  --card-shadow:0 18px 45px rgba(15,23,42,.12);
  --footer-border:rgba(15,23,42,.06);
}

*{box-sizing:border-box;}
html,body{height:100%;}

body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color:var(--text);
  background:#fff;
}

/* Layout */
.page{
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

.hero{
  flex:1;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:64px 20px 40px;
  background-image:url('images/node-sale-login.jpg');
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
}

.card{
  width:min(860px, 100%);
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border:1px solid var(--border);
  border-radius:14px;
  padding:40px 24px;
  box-shadow:var(--card-shadow);
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
}

.logo{
  width:352px;
  max-width:75vw;
  height:auto;
}

.subtitle{
  margin:18px 0 0;
  max-width:620px;
  font-size:14px;
  line-height:1.55;
  color:var(--muted);
}

.notice{
  margin:14px 0 0;
  max-width:640px;
  font-size:12px;
  line-height:1.55;
  color:rgba(15,23,42,.7);
}

.actions{
  margin-top:22px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:44px;
  padding:0 18px;
  width:240px;
  border-radius:4px;
  border:0;
  background:var(--accent-green);
  color:#fff;
  font-weight:600;
  font-size:14px;
  cursor:pointer;
  transition:background-color .2s ease-in-out, box-shadow .2s ease-in-out;
  box-shadow: inset 0 0 0 rgba(0,0,0,0);
}
.btn:hover{background:var(--hover-green);}
.btn:active{box-shadow:inset 0 1px 0 rgba(20,70,32,.2);}
.btn:focus-visible{outline:2px solid rgba(46,164,79,.35);outline-offset:2px;}

/* Footer */
.footer{
  border-top:1px solid var(--footer-border);
  background:#fff;
}
.footer-inner{
  max-width:1100px;
  margin:0 auto;
  padding:18px 20px 20px;
}
.footer-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}
.footer-logo{width:246px;max-width:55vw;height:auto;opacity:.85;}
.footer-icons{
  display:flex;
  gap:14px;
  align-items:center;
}
.footer-icons a{
  display:inline-flex;
  width:24px;
  height:24px;
  opacity:.8;
  transition:opacity .15s ease-in-out, transform .15s ease-in-out;
}
.footer-icons a:hover{opacity:1;transform:translateY(-1px);}
.footer-icons img{width:24px;height:24px;}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-top:14px;
  padding-top:12px;
  border-top:1px solid var(--footer-border);
  gap:12px;
}
.footer a{
  color:rgba(15,23,42,.55);
  text-decoration:none;
  font-size:12px;
}
.footer a:hover{color:rgba(15,23,42,.75);}
.footnote{
  margin:0;
  font-size:12px;
  color:rgba(15,23,42,.45);
}

/* Mobile bottom navigation (kept visually similar) */
.mobile-nav{
  position:fixed;
  left:0;
  right:0;
  bottom:0;
  height:70px;
  background:#fff;
  border-top:1px solid var(--footer-border);
  display:none;
  z-index:10;
}
.mobile-nav-inner{
  height:100%;
  display:flex;
  align-items:center;
  justify-content:space-around;
}
.mobile-nav a{
  flex:1;
  text-decoration:none;
  color:rgba(15,23,42,.55);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:4px;
  padding:8px 16px;
  font-size:12px;
}
.mobile-nav a.active{color:rgba(15,23,42,.9);}
.mobile-nav svg{width:26px;height:26px;fill:currentColor;}

@media (max-width: 750px){
  .hero{padding-bottom:95px;}
  .card{padding:28px 18px;}
  .mobile-nav{display:flex;}

  .footer-top{flex-direction:column;align-items:flex-start;}
  .footer-icons{gap:12px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* Accessibility */
.skip{
  position:absolute;
  left:-9999px;
  top:12px;
  background:#fff;
  color:var(--text);
  border:1px solid var(--border);
  padding:10px 12px;
  border-radius:8px;
  box-shadow:0 8px 24px rgba(15,23,42,.12);
  z-index:999;
}
.skip:focus{left:12px;}

/* Mobile nav (BEM aliases) */
.mobile-nav__item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 16px;flex:1;text-decoration:none;color:var(--muted);}
.mobile-nav__item.is-active{color:rgba(15,23,42,.9);}
.mobile-nav__icon{font-size:22px;line-height:1;}
.mobile-nav__label{font-size:12px;}