.auth-grid {
  display: grid; grid-template-columns: 1.15fr .85fr; align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem);
  max-width: 1160px; margin: 0 auto;
  min-height: calc(100vh - var(--header-h));
  padding: 3rem clamp(1.2rem, 4vw, 2.5rem);
}
.auth-lede { color: var(--text-muted); font-size: 1.05rem; line-height: 1.65; margin-top: 1.1rem; max-width: 46ch; }


.match-mock { margin-top: 2.3rem; display: flex; align-items: center; }
.mock-card {
  display: flex; align-items: center; gap: .75rem;
  background: var(--surface); border: 1px solid var(--border-strong);
  border-radius: var(--r-md); padding: .8rem 1.05rem; box-shadow: var(--shadow-md);
}
.mock-a { z-index: 2; transform: rotate(-3deg); animation: floatY 5s ease-in-out infinite; }
.mock-b { transform: rotate(2.5deg) translateX(-16px); animation: floatY 5s ease-in-out infinite reverse; }
.mock-avatar {
  width: 38px; height: 38px; border-radius: 12px; flex: none;
  display: grid; place-items: center;
  background: var(--primary-soft); border: 1px solid var(--primary);
  color: var(--primary); font: 700 .8rem var(--font-display);
}
.mock-avatar-alt { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.mock-card strong { display: block; font-size: .92rem; }
.mock-card .mono { font-size: .66rem; color: var(--text-faint); }
.mock-badge {
  z-index: 3; transform: translateX(-10px);
  background: var(--accent); color: #04211d;
  font: 700 .72rem var(--font-mono); padding: .5rem .75rem; border-radius: var(--r-pill);
  box-shadow: var(--shadow-md); animation: pulseBadge 2.4s ease-in-out infinite;
}
@keyframes pulseBadge {
  0%, 100% { transform: translateX(-10px) scale(1); }
  50% { transform: translateX(-10px) scale(1.08); }
}
.float-chips { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 1.9rem; }
.float-chip {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--r-pill);
  padding: .42rem .9rem; font-size: .8rem; color: var(--text-muted);
  animation: floatY 4.5s ease-in-out infinite; animation-delay: var(--d, 0s);
}


.auth-card {
  background: var(--surface); border: 1px solid var(--border-strong);
  border-radius: var(--r-xl); padding: clamp(1.4rem, 3vw, 2.2rem);
  box-shadow: var(--shadow-md);
}
.auth-tabs {
  display: grid; grid-template-columns: 1fr 1fr; gap: .4rem;
  background: var(--surface-2); padding: .35rem; border-radius: 12px; margin-bottom: 1.4rem;
}
.auth-tab {
  padding: .62rem; border-radius: 9px; font-weight: 600; font-size: .92rem;
  color: var(--text-muted); transition: all .2s var(--ease);
}
.auth-tab.active { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }
.auth-form .btn-block { margin-top: .4rem; }
.auth-hint { text-align: center; margin-top: 1.1rem; font-size: .86rem; color: var(--text-muted); }

@media (max-width: 900px) {
  .auth-grid { grid-template-columns: 1fr; min-height: 0; padding-top: 2.2rem; gap: 2.4rem; }
  .match-mock { display: none; }
}