/* ==========================================================================
   Auth Screen Styling
   ========================================================================== */
#auth-view {
  justify-content: center;
  align-items: center;
  overflow-y: auto;
  padding: 2rem 1rem;
}

.auth-content-wrapper {
  display: flex;
  width: 100%;
  max-width: 1200px;
  margin: auto;
  align-items: center;
  justify-content: space-between;
  gap: 4rem;
  padding: 2rem;
  box-sizing: border-box;
}

/* Left Column: Hero */
.auth-hero-section {
  flex: 1;
  max-width: 520px;
  background: var(--color-bg-card);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glass);
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  box-sizing: border-box;
  transition:
    border-color 0.3s var(--transition-smooth),
    box-shadow 0.3s var(--transition-smooth);
}

.auth-hero-section:hover {
  border-color: hsla(45, 95%, 50%, 0.15);
  box-shadow:
    var(--shadow-glass),
    0 0 25px hsla(45, 95%, 50%, 0.05);
}

.auth-hero-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-gold);
  background: hsla(45, 95%, 50%, 0.15);
  border: 1px solid hsla(45, 95%, 50%, 0.25);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 0 10px hsla(45, 95%, 50%, 0.05);
}

.auth-hero-title {
  font-family: var(--font-family-title);
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.5px;
  color: var(--color-text-primary);
  background: linear-gradient(135deg, #ffffff 40%, var(--color-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.auth-hero-desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.auth-hero-footer {
  margin-top: 1rem;
  padding-top: 1.5rem;
  border-top: var(--border-glass);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.auth-hero-inspiration {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.auth-hero-inspiration a {
  color: var(--color-text-secondary);
  text-decoration: underline;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.auth-hero-inspiration a:hover {
  color: var(--color-gold);
}

.auth-hero-contact {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.auth-hero-contact a {
  color: var(--color-ruby);
  text-decoration: none;
  font-weight: 600;
  text-shadow: 0 0 5px var(--color-ruby-glow);
  transition: color var(--transition-fast);
}

.auth-hero-contact a:hover {
  color: hsl(342, 85%, 62%);
  text-decoration: underline;
}

/* 3D Flip Card Container & Faces */
.auth-card {
  background: var(--color-bg-card);
  backdrop-filter: var(--blur-glass);
  border: var(--border-glass);
  box-shadow: var(--shadow-glass);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.auth-card-perspective {
  perspective: 1000px;
  width: 100%;
  max-width: 420px;
  height: 720px;
  position: relative;
  margin: auto;
  flex-shrink: 0;
}

.auth-card-perspective .auth-card {
  position: relative;
  width: 100%;
  height: 100%;
  background: none;
  border: none;
  box-shadow: none;
  backdrop-filter: none;
  padding: 0;
  transform-style: preserve-3d;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.auth-card-perspective .auth-card.flipped {
  transform: rotateY(180deg);
}

.auth-card-perspective .auth-card:not(.flipped) .auth-card-back,
.auth-card-perspective .auth-card:not(.flipped) .auth-card-back * {
  pointer-events: none !important;
}

.auth-card-perspective .auth-card.flipped .auth-card-front,
.auth-card-perspective .auth-card.flipped .auth-card-front * {
  pointer-events: none !important;
}

.auth-card-face {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  padding: 2.5rem 2.25rem;
  background: var(--color-bg-card);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glass);
  box-sizing: border-box;
  transition:
    box-shadow 0.6s var(--transition-smooth),
    border-color 0.6s var(--transition-smooth);
}

/* Front Face: Sign In (Gold) */
.auth-card-front {
  box-shadow:
    var(--shadow-glass),
    0 0 30px hsla(45, 95%, 50%, 0.1);
  border-color: hsla(45, 95%, 50%, 0.15);
}

.auth-card-front .form-group input:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 8px var(--color-gold-glow);
  background: hsla(0, 0%, 0%, 0.5);
}

.auth-card-front .auth-switch a {
  color: var(--color-ruby);
  text-shadow: 0 0 5px var(--color-ruby-glow);
}

.auth-card-front .auth-switch a:hover {
  color: hsl(342, 85%, 62%);
  text-decoration: underline;
}

/* Back Face: Create Account (Ruby) */
.auth-card-back {
  transform: rotateY(180deg);
  box-shadow:
    var(--shadow-glass),
    0 0 30px hsla(342, 85%, 52%, 0.1);
  border-color: hsla(342, 85%, 52%, 0.15);
}

.auth-card-back .form-group input:focus {
  border-color: var(--color-ruby);
  box-shadow: 0 0 8px var(--color-ruby-glow);
  background: hsla(0, 0%, 0%, 0.5);
}

.auth-card-back .auth-switch a {
  color: var(--color-gold);
  text-shadow: 0 0 5px var(--color-gold-glow);
}

.auth-card-back .auth-switch a:hover {
  color: hsl(45, 95%, 60%);
  text-decoration: underline;
}

/* Thematic Custom Classes */
.auth-slogan {
  font-size: 0.78rem;
  color: var(--color-text-secondary);
  text-align: center;
  margin-top: -0.75rem;
  margin-bottom: 0.1rem;
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0.2px;
}

.auth-title {
  font-family: var(--font-family-title);
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: 4px;
  background: linear-gradient(
    135deg,
    hsl(0, 0%, 100%) 30%,
    var(--color-gold) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.auth-title.title-ruby {
  background-image: linear-gradient(
    135deg,
    hsl(0, 0%, 100%) 30%,
    var(--color-ruby) 100%
  );
}

.auth-badge {
  margin-top: -0.5rem;
  margin-bottom: 0.5rem;
}

.auth-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.auth-form h2 {
  font-family: var(--font-family-title);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-text-primary);
  text-align: center;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  letter-spacing: 0.5px;
}

.form-group input {
  background: hsla(0, 0%, 0%, 0.35);
  border: var(--border-glass);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  color: var(--color-text-primary);
  font-family: var(--font-family-sans);
  font-size: 0.85rem;
  transition: all var(--transition-fast);
  width: 100%;
}

.password-input-container {
  position: relative;
  display: flex;
  align-items: center;
}

.password-input-container input {
  padding-right: 3rem;
}

.btn-toggle-password {
  position: absolute;
  right: 0.25rem;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}

.btn-toggle-password:hover {
  color: var(--color-text-primary);
}

.btn-signin {
  background: linear-gradient(
    135deg,
    hsl(45, 95%, 42%) 0%,
    hsl(35, 95%, 40%) 100%
  );
  border: 1px solid var(--color-gold);
  color: var(--color-bg-darkest) !important;
  font-weight: 700;
}

.btn-signin:hover {
  background: linear-gradient(
    135deg,
    hsl(45, 95%, 48%) 0%,
    hsl(35, 95%, 45%) 100%
  ) !important;
  box-shadow:
    0 0 15px var(--color-gold-glow),
    0 4px 10px rgba(0, 0, 0, 0.3) !important;
  transform: translateY(-1px);
}

.btn-signup {
  background: linear-gradient(
    135deg,
    hsl(342, 85%, 42%) 0%,
    hsl(320, 85%, 38%) 100%
  );
  border: 1px solid var(--color-ruby);
  color: var(--color-text-primary) !important;
  font-weight: 700;
}

.btn-signup:hover {
  background: linear-gradient(
    135deg,
    hsl(342, 85%, 48%) 0%,
    hsl(320, 85%, 43%) 100%
  ) !important;
  box-shadow:
    0 0 15px var(--color-ruby-glow),
    0 4px 10px rgba(0, 0, 0, 0.3) !important;
  transform: translateY(-1px);
}

.auth-switch {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  text-align: center;
  margin-top: 0.5rem;
}

.auth-switch a {
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-fast);
}

/* Divider styling */
.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0.25rem 0;
  width: 100%;
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  border-bottom: 1px solid hsla(0, 0%, 100%, 0.1);
}

.auth-divider:not(:empty)::before {
  margin-right: 0.75em;
}

.auth-divider:not(:empty)::after {
  margin-left: 0.75em;
}

/* Google Sign-in button */
.btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: hsla(0, 0%, 100%, 0.05);
  border: 1px solid hsla(0, 0%, 100%, 0.15);
  color: var(--color-text-primary) !important;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.btn-google:hover:not(:disabled) {
  background: hsla(0, 0%, 100%, 0.1) !important;
  border-color: hsla(0, 0%, 100%, 0.3);
  box-shadow:
    0 0 15px hsla(0, 0%, 100%, 0.05),
    0 4px 10px rgba(0, 0, 0, 0.3) !important;
  transform: translateY(-1px);
}

.google-icon {
  flex-shrink: 0;
}

/* ==========================================================================
   Email Verification Screen
   ========================================================================== */
#verify-email-view {
  justify-content: center;
  align-items: center;
}

.verify-card {
  max-width: 460px;
}

.verify-content {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.verify-content h2 {
  font-family: var(--font-family-title);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.verify-icon {
  font-size: 3.5rem;
  filter: drop-shadow(0 0 12px var(--color-gold-glow));
  animation: verify-pulse 2s ease-in-out infinite;
}

.verify-description {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 360px;
}

.verify-description strong {
  color: var(--color-gold);
  word-break: break-all;
}

.verify-actions {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.verify-status {
  font-size: 0.8rem;
  min-height: 1.2em;
  transition: color var(--transition-fast);
}

.verify-status-success {
  color: var(--color-emerald);
}

.verify-status-error {
  color: var(--color-ruby);
}

/* ==========================================================================
   404 Not Found Page Styling
   ========================================================================== */
.not-found-card {
  max-width: 480px;
  border-color: hsla(342, 85%, 52%, 0.25);
  box-shadow:
    var(--shadow-glass),
    0 0 35px hsla(342, 85%, 52%, 0.12);
}

.not-found-card .verify-description {
  max-width: 380px;
}

/* Responsive queries for Auth */
@media (max-width: 900px) {
  #auth-view {
    overflow-y: auto;
    justify-content: flex-start;
    align-items: center;
    padding: 1.5rem 0;
  }

  .auth-content-wrapper {
    flex-direction: column-reverse;
    gap: 3rem;
    padding: 1rem;
    align-items: center;
    justify-content: flex-start;
  }

  .auth-hero-section {
    max-width: 420px;
    text-align: center;
    align-items: center;
    padding: 2.25rem 2rem;
  }

  .auth-hero-title {
    font-size: 2.2rem;
  }

  .auth-hero-desc {
    font-size: 0.85rem;
  }

  .auth-card-perspective {
    margin: auto;
  }
}