/* =============================================================================
   Authentication screens - login and signup
   ========================================================================== */

.auth-layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
}

/* Left: brand panel. Hidden on small screens so the form gets the room. */
.auth-aside {
  position: relative;
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(45, 212, 191, 0.07), transparent 42%),
    linear-gradient(0deg, rgba(124, 92, 255, 0.05), transparent 55%);
  overflow: hidden;
}

.auth-aside::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 70% 60% at 30% 40%, #000, transparent 78%);
  pointer-events: none;
}

.auth-aside > * {
  position: relative;
}

.auth-quote h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1.1;
  max-width: 14ch;
  margin-bottom: 16px;
}
.auth-quote p {
  color: var(--muted);
  max-width: 42ch;
  font-size: 0.94rem;
}

.auth-facts {
  display: grid;
  gap: 14px;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}
.auth-fact {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.auth-fact-key {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  min-width: 84px;
  padding-top: 3px;
}
.auth-fact-val {
  font-size: 0.88rem;
  color: var(--text-soft);
}

/* Right: the form */
.auth-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 32px;
}

.auth-card {
  width: 100%;
  max-width: 400px;
}

.auth-card h1 {
  font-size: 1.85rem;
  margin-bottom: 8px;
}

.auth-card > p.lede {
  font-size: 0.92rem;
  margin-bottom: 30px;
}

.auth-alt {
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 0.86rem;
  color: var(--muted);
  text-align: center;
}

.password-wrap {
  position: relative;
}
.password-toggle {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: 0;
  color: var(--dim);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: var(--r-sm);
}
.password-toggle:hover {
  color: var(--accent);
}

/* Password strength readout */
.strength {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 9px;
}
.strength-track {
  flex: 1;
  height: 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}
.strength-fill {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: var(--danger);
  transition: width var(--t-med) var(--ease), background var(--t-med) var(--ease);
}
.strength[data-level='2'] .strength-fill {
  background: var(--amber);
}
.strength[data-level='3'] .strength-fill {
  background: var(--accent);
}
.strength-text {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
  min-width: 56px;
}

@media (max-width: 900px) {
  .auth-layout {
    grid-template-columns: 1fr;
  }
  .auth-aside {
    display: none;
  }
  .auth-main {
    padding: 32px 20px 64px;
  }
}

/* A compact brand line above the form on small screens */
.auth-brandline {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 34px;
}