/* ── Sign-In Page (Centered Card — Light) ─────────── */
/* Override app layout when sign-in page is showing */
body:has(.signin-page) {
  background: var(--bg-primary) !important;
}
body:has(.signin-page) #app::before {
  display: none !important;
}
body:has(.signin-page) #app {
  margin-left: 0 !important;
}

.signin-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  padding: var(--spacing-xl) var(--spacing-md);
  background: var(--bg-primary);
}

.signin-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
  max-width: 420px;
  padding: var(--spacing-2xl) var(--spacing-xl);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.signin-logo {
  height: 80px;
  width: auto;
  object-fit: contain;
  margin-bottom: var(--spacing-lg);
}

.signin-heading {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 0 var(--spacing-sm);
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.signin-subtext {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0 0 var(--spacing-lg);
  line-height: 1.5;
}

/* Google button */
.signin-google-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px 24px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    background 0.2s,
    box-shadow 0.2s,
    transform 0.1s;
}

.signin-google-btn:hover {
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
}

.signin-google-btn:active {
  transform: translateY(0);
}

.signin-google-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Secondary button style (for waitlist sign-out) */
.signin-secondary-btn {
  background: #f9fafb !important;
  color: #6b7280 !important;
  border: 1px solid #e5e7eb !important;
}

.signin-secondary-btn:hover {
  background: #f3f4f6 !important;
  border-color: #d1d5db !important;
  box-shadow: none !important;
}

/* Error message */
.signin-error {
  color: var(--error);
  margin-top: var(--spacing-md);
  font-size: 0.85rem;
  display: none;
}

/* Hint text below button */
.signin-hint {
  font-size: 0.75rem;
  color: #9ca3af;
  margin-top: var(--spacing-md);
}

/* Footer text */
.signin-footer {
  font-size: 0.75rem;
  color: #9ca3af;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-xs);
}

/* Email pill (waitlist/denied screens) */
.signin-email-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  background: #f3f4f6;
  border: 1px solid #e5e7eb;
  border-radius: 100px;
  font-size: 0.8rem;
  color: #6b7280;
  margin-bottom: var(--spacing-lg);
  font-family: var(--font-mono);
}

/* Back link */
.signin-back-link {
  margin-top: var(--spacing-lg);
  font-size: 0.8rem;
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.2s;
}

.signin-back-link:hover {
  color: #4b5563;
}

@media (max-width: 767px) {
  .signin-card {
    padding: var(--spacing-xl) var(--spacing-md);
    max-width: 100%;
    border-radius: var(--radius-md);
  }
  .signin-heading {
    font-size: 1.3rem;
  }
}