/* Modern Auth Pages Styling */
:root {
  --primary-color: #10b981;
  --primary-hover: #059669;
  --background: #f9fafb;
  --dark-background: #0f172a;
  --card-bg: #ffffff;
  --dark-card-bg: #1e293b;
  --text-primary: #111827;
  --text-secondary: #6b7280;
  --dark-text-primary: #f9fafb;
  --dark-text-secondary: #94a3b8;
  --border-color: #e5e7eb;
  --dark-border-color: #334155;
  --error-color: #ef4444;
  --success-color: #10b981;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  background: linear-gradient(135deg, #121212, #18191a);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.container {
  width: 100%;
  max-width: 450px;
}

.auth-card {
  background: var(--card-bg);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.auth-header {
  padding: 2.5rem 2rem 1.5rem;
  text-align: center;
}

.logo {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.logo img {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  object-fit: contain;
  box-shadow: var(--shadow-md);
  transition: transform 0.3s ease;
}

.logo img:hover {
  transform: scale(1.05);
}

.auth-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.auth-subtitle {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 0;
}

.auth-body {
  padding: 1.5rem 2rem 2rem;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

.input-wrapper {
  position: relative;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--background);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
  outline: none;
}

.password-toggle {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease;
}

.password-toggle:hover {
  color: var(--text-primary);
}

.password-toggle svg {
  width: 1.25rem;
  height: 1.25rem;
}

.remember-forgot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.5rem;
}

.remember-me {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.remember-me input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  accent-color: var(--primary-color);
  cursor: pointer;
}

.remember-me label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.forgot-password {
  font-size: 0.875rem;
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

.forgot-password:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  gap: 0.5rem;
}

.btn-primary {
  background: #f13b30;
  color: white;
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-icon {
  width: 1.25rem;
  height: 1.25rem;
}

.auth-footer {
  padding: 1.5rem 2rem;
  text-align: center;
  border-top: 1px solid var(--border-color);
  background: rgba(248, 250, 252, 0.5);
}

.auth-footer-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.auth-footer-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.auth-footer-link:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

.terms-privacy {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1rem;
}

.terms-privacy a {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.terms-privacy a:hover {
  color: var(--text-primary);
}

.alert {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--error-color);
  border-left: 3px solid var(--error-color);
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
  border-left: 3px solid var(--success-color);
}

.alert svg {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.password-requirements {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.requirement {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.25rem;
  transition: color 0.2s ease;
}

.requirement svg {
  width: 0.875rem;
  height: 0.875rem;
  transition: all 0.2s ease;
}

.requirement.valid {
  color: var(--success-color);
}

.requirement.valid svg {
  stroke: var(--success-color);
}

.requirement.invalid {
  color: var(--text-secondary);
}

/* Responsive styles */
@media (max-width: 480px) {
  .container {
    max-width: 100%;
  }
  
  .auth-header {
    padding: 2rem 1.5rem 1rem;
  }
  
  .auth-body {
    padding: 1rem 1.5rem 1.5rem;
  }
  
  .auth-footer {
    padding: 1rem 1.5rem;
  }
  
  .remember-forgot {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  
  .terms-privacy {
    flex-direction: column;
    gap: 0.5rem;
  }
}