/* ── Auth Page CSS ── */

.auth-body {
  height: 100dvh;
  overflow: hidden;
  background: var(--abyss);
}

/* ── Two-Panel Layout ── */
.auth-layout {
  display: grid;
  grid-template-columns: 1fr 480px;
  height: 100dvh;
}

/* ── Left Artwork Panel ── */
.auth-artwork {
  position: relative;
  overflow: hidden;
}

.auth-artwork-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0A0C10 0%, #111318 100%);
}

.auth-artwork-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,107,0,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,107,0,0.08) 1px, transparent 1px);
  background-size: 48px 48px;
}

.artwork-games-collage {
  position: absolute;
  inset: 0;
  display: flex;
  flex-wrap: wrap;
  padding: var(--s4);
  gap: var(--s1);
  align-content: center;
  justify-content: center;
}

.artwork-game-mini {
  width: 100px;
  height: 120px;
  background: var(--carbon);
  border: var(--border);
  border-radius: var(--r-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 32px;
  opacity: 0;
  animation: fadeInUp 0.6s var(--ease-out) both;
}
.artwork-game-mini:nth-child(odd)  { transform-origin: center; }
.artwork-game-mini .mini-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.artwork-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(10,12,16,0.2) 0%, rgba(10,12,16,0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--s4);
}

.auth-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Rajdhani', sans-serif;
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-primary);
}

.artwork-tagline {
  display: flex;
  flex-direction: column;
  gap: var(--s2);
}

.artwork-tagline h2 {
  font-size: var(--text-3xl);
  color: var(--text-primary);
}

.artwork-tagline p {
  font-size: var(--text-base);
  color: var(--text-secondary);
  max-width: 360px;
  line-height: 1.7;
}

.artwork-games {
  display: flex;
  gap: var(--s1);
  flex-wrap: wrap;
}

.artwork-game-chip {
  padding: 0.25rem 0.75rem;
  background: var(--forge-orange-dim);
  border: 1px solid var(--forge-orange);
  color: var(--forge-orange);
  font-family: 'Rajdhani', sans-serif;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 1px;
}

/* ── Right Form Panel ── */
.auth-form-panel {
  background: rgba(17, 19, 24, 0.65);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  padding: var(--s6) var(--s4);
  overflow-y: auto;
  gap: var(--s4);
}

/* ── Tabs ── */
.auth-tabs {
  display: flex;
  background: var(--steel);
  border: var(--border);
  border-radius: var(--r-sm);
  padding: 3px;
  gap: 3px;
}

.auth-tab {
  flex: 1;
  padding: 0.625rem;
  font-family: 'Rajdhani', sans-serif;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: all var(--t-normal) ease;
}
.auth-tab.active {
  background: var(--carbon);
  color: var(--forge-orange);
  border: 1px solid var(--forge-orange-dim);
}

/* ── Form Wrap ── */
.auth-form-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--s3);
  animation: fadeInUp 0.4s var(--ease-out);
}

.auth-form-header {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.auth-form-title {
  font-size: var(--text-2xl);
  font-weight: 700;
}

.auth-form-sub {
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

/* ── Google Button ── */
.btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s2);
  padding: 0.75rem var(--s2);
  background: var(--steel);
  border: var(--border);
  border-radius: var(--r-sm);
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--t-normal) ease;
  width: 100%;
}
.btn-google:hover {
  border-color: var(--ash);
  background: var(--iron);
}

/* ── Divider ── */
.auth-divider {
  position: relative;
  text-align: center;
  color: var(--text-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.auth-divider::before,
.auth-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: calc(50% - 60px);
  height: 1px;
  background: var(--iron);
}
.auth-divider::before { left: 0; }
.auth-divider::after  { right: 0; }

/* ── Auth Form ── */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--s2);
}

.form-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.forgot-link {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--t-fast);
}
.forgot-link:hover { color: var(--forge-orange); }

/* ── Password Input ── */
.input-password-wrap {
  position: relative;
}
.input-password-wrap .form-input {
  padding-right: 2.75rem;
}
.toggle-password {
  position: absolute;
  right: var(--s2);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  transition: color var(--t-fast);
}
.toggle-password:hover { color: var(--text-secondary); }

/* ── Password Strength ── */
.password-strength {
  display: flex;
  align-items: center;
  gap: var(--s1);
  margin-top: 0.375rem;
}

.strength-bar {
  flex: 1;
  height: 3px;
  background: var(--iron);
  border-radius: 2px;
  overflow: hidden;
}

.strength-fill {
  height: 100%;
  border-radius: 2px;
  transition: all var(--t-normal) ease;
  width: 0%;
}

.strength-label {
  font-size: var(--text-xs);
  font-weight: 600;
  font-family: 'Rajdhani', sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  min-width: 60px;
}

/* ── Terms ── */
.auth-terms {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-align: center;
  line-height: 1.5;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .auth-layout { grid-template-columns: 1fr; }
  .auth-artwork { display: none; }
  .auth-body { overflow-y: auto; }
  .auth-form-panel {
    min-height: 100dvh;
    padding: var(--s4) var(--s2);
  }
  .auth-tabs { gap: 2px; }
  .auth-tab { padding: 0.5rem; font-size: var(--text-xs); }
  .auth-form-panel { padding: var(--s4) var(--s2); }
}