/* Authentication Pages Styles */

/* ==================== SPLIT LAYOUT ==================== */

.auth-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 55fr 45fr;
  background: var(--color-cream);
}

/* Simple auth pages (forgot-password etc) — centered single column */
.auth-page-simple {
  grid-template-columns: 1fr;
  align-items: center;
  justify-items: center;
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-parchment) 100%);
}

.auth-page-simple .auth-container {
  box-shadow: var(--shadow-lg);
  padding: var(--space-2xl);
  background: var(--color-cream);
  border-radius: var(--radius-lg);
}

/* Hide mobile logo on desktop */
.auth-header-mobile {
  display: none;
}

/* ==================== LEFT: SHOWCASE PANEL ==================== */

.auth-showcase {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3xl) var(--space-2xl);
  background: linear-gradient(160deg, var(--color-cream) 0%, var(--color-parchment) 60%, #F2E6E0 100%);
  overflow: hidden;
}

/* Subtle dot pattern overlay */
.auth-showcase::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--color-fog) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.25;
  pointer-events: none;
}

.auth-showcase-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

/* Showcase header: Logo + tagline */
.auth-showcase-header {
  text-align: left;
}

.auth-showcase-header .auth-logo {
  justify-content: flex-start;
  margin-bottom: var(--space-md);
}

.auth-showcase-header .auth-logo-text {
  font-size: 2.5rem;
}

/* ==================== ROTATING TAGLINE ==================== */

.auth-tagline-rotator {
  height: 1.5em;
  overflow: hidden;
  position: relative;
}

.auth-tagline-rotator span {
  display: block;
  position: absolute;
  width: 100%;
  color: var(--color-stone);
  font-size: 1.05rem;
  font-style: italic;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.auth-tagline-rotator span.tagline-active {
  opacity: 1;
  transform: translateY(0);
}

.auth-tagline-rotator span.tagline-exit {
  opacity: 0;
  transform: translateY(-100%);
}

/* ==================== FEATURE HIGHLIGHT CARDS ==================== */

.auth-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.auth-feature-card {
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--color-fog);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.auth-feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.auth-feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-sm);
}

.auth-feature-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-espresso);
  margin: 0 0 var(--space-xs);
}

.auth-feature-desc {
  font-size: 0.8rem;
  color: var(--color-stone);
  margin: 0;
  line-height: 1.4;
}

/* ==================== MINI READER DNA PREVIEW ==================== */

.auth-showcase-dna {
  display: flex;
  justify-content: center;
}

.auth-dna-preview {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--color-fog);
  border-left: 3px solid #9b6070;
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-xl);
  width: 100%;
  max-width: 360px;
  transform: rotate(-1.5deg);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  box-shadow: var(--shadow-md);
  animation: dna-float 4s ease-in-out infinite;
}

.auth-dna-preview:hover {
  transform: rotate(0deg) translateY(-2px);
  box-shadow: var(--shadow-lg);
  animation-play-state: paused;
}

@keyframes dna-float {
  0%, 100% { transform: rotate(-1.5deg) translateY(0); }
  50% { transform: rotate(-1.5deg) translateY(-6px); }
}

.auth-dna-label {
  display: block;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-stone);
  margin-bottom: var(--space-xs);
}

.auth-dna-title {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-espresso);
}

.auth-dna-subtitle {
  display: block;
  font-size: 0.8rem;
  font-style: italic;
  color: var(--color-charcoal);
  margin-bottom: var(--space-md);
}

.auth-dna-bars {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.auth-dna-bar-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.auth-dna-bar-label {
  flex: 0 0 120px;
  font-size: 0.72rem;
  color: var(--color-stone);
}

.auth-dna-bar {
  flex: 1;
  height: 6px;
  background: var(--color-cloud);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.auth-dna-bar-fill {
  height: 100%;
  border-radius: var(--radius-pill);
  animation: dna-bar-grow 1.2s ease-out 0.6s both;
  transition: width 0.4s ease, background 0.4s ease;
}

@keyframes dna-bar-grow {
  from { width: 0 !important; }
}

/* DNA card cycling transition */
.auth-dna-preview {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-left-color 0.35s ease;
}

.auth-dna-preview.dna-fade-out {
  opacity: 0;
  transform: rotate(-1.5deg) translateY(4px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.auth-dna-preview.dna-fade-in {
  opacity: 1;
  transform: rotate(-1.5deg) translateY(0);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

/* ==================== MASCOT ==================== */

.auth-showcase-mascot {
  display: flex;
  justify-content: center;
  margin-top: var(--space-sm);
}

/* ==================== RIGHT: AUTH PANEL ==================== */

.auth-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl);
  background: var(--color-cream);
}

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

/* ==================== AUTH COMPONENTS (existing) ==================== */

.auth-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.auth-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.auth-logo-dots {
  display: block;
}

.auth-logo-text {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-espresso);
}

.auth-header h2 {
  margin: var(--space-md) 0 var(--space-xs);
  font-size: 1.5rem;
}

.auth-subtitle {
  color: var(--color-stone);
  font-size: 0.95rem;
  margin: 0;
}

/* Auth heading */
.auth-heading {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--color-espresso);
  margin: 0 0 var(--space-lg) 0;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

/* Tabs */
.auth-tabs {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
  background: var(--color-parchment);
  padding: var(--space-xs);
  border-radius: var(--radius-md);
}

.auth-tab {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  border: none;
  background: transparent;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-stone);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.auth-tab:hover {
  color: var(--color-espresso);
}

.auth-tab.active {
  background: var(--color-cream);
  color: var(--color-espresso);
  box-shadow: var(--shadow-sm);
}

/* Forms */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.auth-form.hidden {
  display: none;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-espresso);
}

.form-group input {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-fog);
  border-radius: var(--radius-md);
  font-size: 1rem;
  background: var(--color-cream);
  color: var(--color-charcoal);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus {
  outline: none;
  border-color: var(--color-mocha);
  box-shadow: 0 0 0 3px rgba(139, 90, 43, 0.1);
}

.form-group input::placeholder {
  color: var(--color-stone);
  opacity: 0.7;
}

.btn-block {
  width: 100%;
  padding: var(--space-sm) var(--space-lg);
  font-size: 1rem;
}

.auth-link {
  text-align: center;
  color: var(--color-mocha);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.auth-link:hover {
  color: var(--color-espresso);
  text-decoration: underline;
}

/* Divider */
.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: var(--space-md) 0;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--color-fog);
}

.auth-divider span {
  padding: 0 var(--space-md);
  color: var(--color-stone);
  font-size: 0.85rem;
}

/* Google Button */
.btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  background: #fff;
  border: 1px solid var(--color-fog);
  color: var(--color-charcoal);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.btn-google:hover {
  background: var(--color-parchment);
  border-color: var(--color-stone);
}

.btn-google svg {
  flex-shrink: 0;
}

/* Footer */
.auth-footer {
  margin-top: var(--space-xl);
  text-align: center;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-fog);
}

.auth-footer p {
  color: var(--color-stone);
  font-size: 0.8rem;
  margin: 0;
}

.auth-social-links {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.auth-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--color-stone);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.auth-social-link:hover {
  color: var(--color-espresso);
  background: var(--color-parchment);
}

/* Success State */
.auth-success {
  text-align: center;
  padding: var(--space-lg);
}

.auth-success.hidden {
  display: none;
}

.auth-success svg {
  color: var(--color-sage);
  margin-bottom: var(--space-md);
}

.auth-success h3 {
  margin: 0 0 var(--space-sm);
  color: var(--color-espresso);
}

.auth-success p {
  color: var(--color-stone);
  margin: 0 0 var(--space-lg);
}

/* Error Messages */
.auth-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  margin-bottom: var(--space-md);
}

/* Loading State */
.auth-form button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

/* ==================== RESPONSIVE ==================== */

/* Tablet: stack vertically, compact showcase */
@media (max-width: 1024px) {
  .auth-page {
    grid-template-columns: 1fr;
  }

  .auth-showcase {
    padding: var(--space-xl) var(--space-lg);
  }

  .auth-showcase-inner {
    max-width: 600px;
    align-items: center;
    text-align: center;
  }

  .auth-showcase-header {
    text-align: center;
  }

  .auth-showcase-header .auth-logo {
    justify-content: center;
  }

  .auth-showcase-header .auth-logo-text {
    font-size: 2rem;
  }

  .auth-tagline-rotator {
    text-align: center;
  }

  .auth-showcase-dna {
    display: none;
  }

  .auth-showcase-mascot .mascot {
    width: 80px;
    height: 80px;
  }

  .auth-panel {
    padding: var(--space-xl) var(--space-lg);
  }
}

/* Mobile: auth form first, showcase visuals below */
@media (max-width: 768px) {
  .auth-showcase {
    order: 2;
    padding: var(--space-lg) var(--space-md);
  }

  .auth-showcase-inner {
    gap: var(--space-md);
  }

  .auth-showcase-header {
    display: none;
  }

  .auth-showcase-mascot {
    display: none;
  }

  .auth-features-grid {
    display: flex;
    overflow-x: auto;
    gap: var(--space-sm);
    padding-bottom: var(--space-xs);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .auth-features-grid::-webkit-scrollbar {
    display: none;
  }

  .auth-feature-card {
    min-width: 140px;
    flex-shrink: 0;
    padding: var(--space-md) var(--space-sm);
  }

  .auth-feature-icon {
    width: 40px;
    height: 40px;
  }

  .auth-feature-icon svg {
    width: 22px;
    height: 22px;
  }

  .auth-panel {
    order: 1;
    padding: var(--space-xl) var(--space-md);
  }

  /* Show the mobile logo in the auth form */
  .auth-header-mobile {
    display: block;
  }
}

/* Small mobile: tighter spacing, hide feature cards */
@media (max-width: 480px) {
  .auth-panel {
    padding: var(--space-lg) var(--space-md);
  }

  .auth-container {
    padding: 0;
  }

  .auth-features-grid {
    display: none;
  }
}

/* ==================== DARK THEME ==================== */

.theme-dark .auth-showcase,
.dark-theme .auth-showcase {
  background: linear-gradient(160deg, var(--color-cream) 0%, var(--color-parchment) 100%);
}

.theme-dark .auth-showcase::before,
.dark-theme .auth-showcase::before {
  opacity: 0.15;
}

.theme-dark .auth-panel,
.dark-theme .auth-panel {
  background: var(--color-cream);
}

.theme-dark .auth-feature-card,
.dark-theme .auth-feature-card {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-fog);
}

.theme-dark .auth-dna-preview,
.dark-theme .auth-dna-preview {
  background: rgba(255, 255, 255, 0.08);
}

.theme-dark .form-group input,
.dark-theme .form-group input {
  background: var(--color-cream);
  border-color: var(--color-fog);
}

/* ==================== TERMS OF SERVICE PAGE ==================== */

.terms-page {
  width: 100%;
  max-width: 720px;
  padding: var(--space-2xl) var(--space-lg);
}

.terms-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
}

.terms-back-link {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-stone);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.terms-back-link:hover {
  color: var(--color-espresso);
}

.terms-content h1 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-espresso);
  margin: 0 0 var(--space-xs);
}

.terms-updated {
  color: var(--color-stone);
  font-size: 0.85rem;
  font-style: italic;
  margin: 0 0 var(--space-lg);
}

.terms-nav {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
  padding: var(--space-md);
  background: var(--color-parchment);
  border-radius: var(--radius-md);
}

.terms-nav a {
  color: var(--color-mocha);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.terms-nav a:hover {
  background: var(--color-cloud);
  color: var(--color-espresso);
}

.terms-content h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-espresso);
  margin: var(--space-2xl) 0 var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-fog);
}

.terms-content h2:first-of-type {
  margin-top: 0;
}

.terms-content h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-espresso);
  margin: var(--space-xl) 0 var(--space-sm);
}

.terms-content h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-charcoal);
  margin: var(--space-lg) 0 var(--space-xs);
}

.terms-content p {
  color: var(--color-charcoal);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0 0 var(--space-md);
}

.terms-content ul {
  color: var(--color-charcoal);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0 0 var(--space-md);
  padding-left: var(--space-xl);
}

.terms-content li {
  margin-bottom: var(--space-xs);
}

.terms-content a {
  color: var(--color-mocha);
  text-decoration: none;
}

.terms-content a:hover {
  text-decoration: underline;
}

.terms-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-md) 0 var(--space-lg);
  font-size: 0.85rem;
}

.terms-table th,
.terms-table td {
  text-align: left;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-fog);
  color: var(--color-charcoal);
}

.terms-table th {
  background: var(--color-parchment);
  font-weight: 600;
  color: var(--color-espresso);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.terms-table td strong {
  color: var(--color-espresso);
}

@media (max-width: 768px) {
  .terms-page {
    padding: var(--space-lg) var(--space-md);
  }

  .terms-content h1 {
    font-size: 1.4rem;
  }

  .terms-nav {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .terms-table {
    font-size: 0.8rem;
  }

  .terms-table th,
  .terms-table td {
    padding: var(--space-xs) var(--space-sm);
  }
}
