/* Auth page styles - scoped to body[data-page="auth"] */

/* Navigation styles (minimal, just for auth page) */
body[data-page="auth"] nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(2, 6, 23, 0.75);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

body[data-page="auth"] .nav-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 56px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

body[data-page="auth"] .nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 600;
  font-size: var(--text-base);
  justify-self: start;
  transition: opacity 0.2s;
}

body[data-page="auth"] .nav-logo:hover {
  opacity: 0.8;
}

body[data-page="auth"] .nav-center {
  display: flex;
  gap: var(--space-2);
  justify-self: center;
  align-items: center;
}

body[data-page="auth"] .nav-tab-link {
  padding: var(--space-2) var(--space-4);
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all 0.2s;
  position: relative;
}

body[data-page="auth"] .nav-tab-link:hover {
  color: var(--text-primary);
  background: rgba(15, 23, 42, 0.4);
}

body[data-page="auth"] .nav-tab-link.active::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 2px;
  background: var(--accent-primary);
  border-radius: 2px;
}

body[data-page="auth"] .nav-right {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: var(--space-3);
}

body[data-page="auth"] .nav-right .btn {
  padding: 8px 20px;
  border-radius: 999px;
  border: none;
  background: var(--accent-primary);
  color: white;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-block;
}

body[data-page="auth"] .nav-right .btn:hover {
  background: #ea580c;
  transform: translateY(-1px);
}

body[data-page="auth"] .logo-pill {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

body[data-page="auth"] .logo-pill img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Body layout - centered card */
body[data-page="auth"] {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: calc(var(--vh) * 100);
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

body[data-page="auth"]::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 30%, rgba(249, 115, 22, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(236, 72, 153, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 50%);
  animation: float 20s ease-in-out infinite, pulse 8s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

body[data-page="auth"]::after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 60% 40%, rgba(34, 197, 94, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 30% 80%, rgba(168, 85, 247, 0.06) 0%, transparent 40%);
  animation: float 25s ease-in-out infinite reverse, pulse 10s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
  opacity: 0.7;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) translateX(0px); }
  25% { transform: translateY(-20px) translateX(10px); }
  50% { transform: translateY(-30px) translateX(-10px); }
  75% { transform: translateY(-15px) translateX(5px); }
}

@keyframes pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}

/* Auth container - centered card layout */
body[data-page="auth"] .auth-container {
  width: 100%;
  max-width: 480px;
  margin: var(--space-16) auto;
  padding: 0 var(--space-6);
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

body[data-page="auth"] .auth-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

body[data-page="auth"] .auth-header h1 {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
}

body[data-page="auth"] .auth-header p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

body[data-page="auth"] .auth-box {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  width: 100%;
}

body[data-page="auth"] .oauth-btn {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: white;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: 500;
  color: #1f2937;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  transition: all 0.2s ease;
  font-family: inherit;
}

body[data-page="auth"] .oauth-btn:hover {
  background: #f9fafb;
  transform: translateY(-1px);
}

body[data-page="auth"] .oauth-btn svg {
  width: 20px;
  height: 20px;
}

body[data-page="auth"] .divider {
  margin: var(--space-6) 0;
  text-align: center;
  position: relative;
}

body[data-page="auth"] .divider::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: var(--border-subtle);
}

body[data-page="auth"] .divider span {
  position: relative;
  background: var(--bg-elevated);
  padding: 0 var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

body[data-page="auth"] .form-group {
  margin-bottom: var(--space-4);
}

body[data-page="auth"] .form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--space-2);
  color: var(--text-secondary);
}

body[data-page="auth"] .form-group input {
  width: 100%;
  padding: var(--space-3);
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--text-primary);
  font-family: inherit;
  transition: border-color 0.2s ease;
}

body[data-page="auth"] .form-group input:focus {
  outline: none;
  border-color: var(--accent-primary);
}

body[data-page="auth"] .btn-primary {
  width: 100%;
  padding: var(--space-3);
  background: var(--accent-primary);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: 600;
  color: white;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}

body[data-page="auth"] .btn-primary:hover {
  background: #ea580c;
  transform: translateY(-1px);
}

body[data-page="auth"] .btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

body[data-page="auth"] .footer-text {
  margin-top: var(--space-6);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

body[data-page="auth"] .footer-text a {
  color: var(--accent-primary);
  text-decoration: none;
}

body[data-page="auth"] .footer-text a:hover {
  text-decoration: underline;
}

body[data-page="auth"] .error-message {
  margin-top: var(--space-4);
  padding: var(--space-3);
  background: rgba(220, 38, 38, 0.1);
  border: 1px solid rgba(220, 38, 38, 0.3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: #fca5a5;
}

body[data-page="auth"] .back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--text-sm);
  margin-bottom: var(--space-6);
}

body[data-page="auth"] .back-link:hover {
  color: var(--text-primary);
}

@media (max-width: 480px) {
  body[data-page="auth"] .auth-container {
    max-width: 100%;
    padding: 0 var(--space-4);
  }
  
  body[data-page="auth"] .nav-inner {
    grid-template-columns: auto 1fr auto;
    height: 52px;
    padding: 0 var(--space-4);
  }
  
  body[data-page="auth"] .nav-center {
    justify-self: center;
  }
  
  body[data-page="auth"] .nav-logo {
    font-size: var(--text-sm);
  }
  
  body[data-page="auth"] .nav-tab-link {
    font-size: 13px;
    padding: var(--space-2) var(--space-3);
  }
}