/**
 * Auth Context
 * Structure for login/register/password reset pages
 * Colors applied in colors.css
 */

/* Auth page layout */
.auth-page {
  min-height: 100vh; /* Fallback */
  min-height: 100dvh; /* Dynamic viewport height - fixes mobile address bar issues */
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  position: relative;
  overflow-x: hidden; /* Prevent horizontal scroll only */
  overflow-y: auto; /* Allow vertical scroll when content is tall */
}

/* Auth container */
.auth-container {
  width: 100%;
  max-width: 440px;
  z-index: 1;
  margin: auto; /* Center when content is taller than viewport */
}

/* Auth card */
.auth-card {
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  border-width: 1px;
  border-style: solid;
  box-shadow: var(--shadow-2xl);
  /* Background and border colors applied in colors.css */
}

/* Auth header */
.auth-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.auth-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.auth-logo img {
  height: 48px;
  width: auto;
}

.auth-title {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-2);
}

.auth-subtitle {
  font-size: var(--text-base);
  opacity: 0.7;
}

/* Auth form */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.auth-form .form-group:last-of-type {
  margin-bottom: 0;
}

/* Auth form actions */
.auth-form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
}

.auth-remember {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
}

.auth-forgot {
  font-size: var(--text-sm);
  text-decoration: none;
  font-weight: var(--font-medium);
  /* Color applied in colors.css */
}

/* Auth submit button */
.auth-submit {
  width: 100%;
  padding: var(--space-4);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
}

/* Auth divider */
.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: var(--space-6) 0;
  font-size: var(--text-sm);
  opacity: 0.6;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  /* Background applied in colors.css */
}

/* Social auth buttons */
.auth-social {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.auth-social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-width: 1px;
  border-style: solid;
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  text-decoration: none;
  transition: all var(--transition-fast);
  /* Colors applied in colors.css */
}

.auth-social-btn i {
  font-size: var(--text-xl);
}

/* Auth footer */
.auth-footer {
  text-align: center;
  margin-top: var(--space-6);
  font-size: var(--text-sm);
}

.auth-footer-link {
  text-decoration: none;
  font-weight: var(--font-semibold);
  /* Color applied in colors.css */
}

/* Password strength indicator */
.password-strength {
  margin-top: var(--space-2);
}

.password-strength-bar {
  height: 4px;
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--space-2);
  /* Background applied in colors.css */
}

.password-strength-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  /* Background applied in colors.css based on strength */
}

.password-strength-text {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
}

/* Password reset success */
.auth-success {
  text-align: center;
  padding: var(--space-8);
}

.auth-success-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  font-size: var(--text-4xl);
  /* Background and color applied in colors.css */
}

.auth-success-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-3);
}

.auth-success-message {
  font-size: var(--text-base);
  opacity: 0.8;
  margin-bottom: var(--space-6);
}

/* Email verification */
.auth-verification {
  text-align: center;
  padding: var(--space-6);
}

.auth-verification-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  font-size: var(--text-3xl);
  /* Background and color applied in colors.css */
}

.auth-verification-code {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  margin: var(--space-6) 0;
}

.auth-verification-input {
  width: 48px;
  height: 56px;
  text-align: center;
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  border-width: 2px;
  border-style: solid;
  border-radius: var(--radius-md);
  /* Colors applied in colors.css */
}

.auth-resend {
  font-size: var(--text-sm);
  margin-top: var(--space-4);
}

.auth-resend-btn {
  border: none;
  background: none;
  padding: 0;
  font-weight: var(--font-semibold);
  cursor: pointer;
  text-decoration: underline;
  /* Color applied in colors.css */
}

/* Terms and privacy */
.auth-terms {
  font-size: var(--text-xs);
  text-align: center;
  margin-top: var(--space-6);
  opacity: 0.7;
}

.auth-terms a {
  text-decoration: underline;
  /* Color applied in colors.css */
}

/* Back to homepage link */
.auth-back {
  text-align: center;
  margin-top: var(--space-4);
}

/* Input with icon */
.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-icon .form-input,
.input-with-icon input {
  padding-left: calc(var(--space-4) + 2rem);
}

.input-icon {
  position: absolute;
  left: var(--space-4);
  width: 1.25rem;
  height: 1.25rem;
  opacity: 0.5;
  pointer-events: none;
}

/* Password toggle button */
.password-toggle {
  position: absolute;
  right: var(--space-3);
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
  min-width: 44px; /* Touch-friendly */
  min-height: 44px;
  margin: -10px 0; /* Expand tap area */
}

.password-toggle:hover {
  opacity: 0.8;
}

.password-toggle .eye-icon {
  width: 1.25rem;
  height: 1.25rem;
}

/* Checkbox label */
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  padding: var(--space-2);
  margin: calc(-1 * var(--space-2));
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.checkbox-label:hover {
  background-color: var(--color-surface-elevated);
}

.checkbox-input {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.125rem;
  cursor: pointer;
  flex-shrink: 0;
  /* Touch-friendly tap area is provided by .checkbox-label padding */
}

.checkbox-text {
  font-size: var(--text-sm);
  line-height: 1.5;
}

/* Link styles */
.link-primary {
  text-decoration: none;
  font-weight: var(--font-medium);
  transition: opacity var(--transition-fast);
  /* Color applied in colors.css */
}

.link-primary:hover {
  text-decoration: underline;
  opacity: 0.8;
}

.link-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  transition: opacity var(--transition-fast);
  /* Color applied in colors.css */
}

.link-secondary:hover {
  opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
  .auth-page {
    padding: var(--space-3);
    align-items: flex-start; /* Align to top on mobile for better scrolling */
    padding-top: var(--space-6); /* Add top padding for breathing room */
    padding-bottom: var(--space-6); /* Add bottom padding for breathing room */
  }

  .auth-card {
    padding: var(--space-5);
  }

  .auth-header {
    margin-bottom: var(--space-5);
  }

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

  .auth-form {
    gap: var(--space-4);
  }

  .auth-form-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .auth-verification-input {
    width: 40px;
    height: 48px;
    font-size: var(--text-xl);
  }

  .auth-success-icon {
    width: 64px;
    height: 64px;
    font-size: var(--text-3xl);
  }
}

/* Extra small screens */
@media (max-width: 480px) {
  .auth-page {
    padding: var(--space-2);
    padding-top: var(--space-4);
    padding-bottom: var(--space-4);
  }

  .auth-card {
    padding: var(--space-4);
  }

  .auth-header {
    margin-bottom: var(--space-4);
  }

  .auth-form {
    gap: var(--space-3);
  }
}