/* Authentication Pages Styles */
:root {
  --primary-color: #55C3B7;
  --primary-dark: #4AB3A8;
  --primary-light: #6DD3C7;
  --secondary-color: #2C3E50;
  --success-color: #27AE60;
  --error-color: #E74C3C;
  --warning-color: #F39C12;
  --text-color: #2C3E50;
  --text-light: #7F8C8D;
  --bg-color: #FFFFFF;
  --bg-light: #F8F9FA;
  --border-color: #E1E8ED;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  --radius: 8px;
  --radius-lg: 12px;
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --font-family: 'Tajawal', system-ui, -apple-system, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-family);
  background: linear-gradient(135deg, var(--bg-light) 0%, var(--primary-light) 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  line-height: 1.6;
}

.auth-container {
  width: 100%;
  max-width: 400px;
  animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.auth-card {
  background: var(--bg-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-2xl);
  border: 1px solid var(--border-color);
}

.auth-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.auth-logo {
  width: 60px;
  height: 60px;
  margin-bottom: var(--spacing-lg);
  border-radius: var(--radius);
}

.auth-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: var(--spacing-sm);
}

.auth-subtitle {
  color: var(--text-light);
  font-size: 0.95rem;
}

.auth-form {
  margin-bottom: var(--spacing-xl);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-weight: 500;
  color: var(--text-color);
  margin-bottom: var(--spacing-sm);
  font-size: 0.9rem;
}

.form-input {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--border-color);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.3s ease;
  background: var(--bg-color);
  color: var(--text-color);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(85, 195, 183, 0.1);
}

.form-input.error {
  border-color: var(--error-color);
}

.password-input {
  position: relative;
}

.password-toggle {
  position: absolute;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-light);
  padding: var(--spacing-xs);
  border-radius: var(--radius);
  transition: color 0.3s ease;
}

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

.password-input .form-input {
  padding-left: 3rem;
}

.form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.checkbox-label {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-color);
}

.checkbox-label input[type="checkbox"] {
  margin-left: var(--spacing-sm);
  width: 18px;
  height: 18px;
  accent-color: var(--primary-color);
}

.checkbox-text a {
  color: var(--primary-color);
  text-decoration: none;
}

.checkbox-text a:hover {
  text-decoration: underline;
}

.forgot-link {
  color: var(--primary-color);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.forgot-link:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-xl);
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-full {
  width: 100%;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.alert {
  display: flex;
  align-items: center;
  padding: var(--spacing-md);
  border-radius: var(--radius);
  margin-bottom: var(--spacing-lg);
  font-size: 0.9rem;
  animation: slideInDown 0.3s ease-out;
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.alert-error {
  background: rgba(231, 76, 60, 0.1);
  border: 1px solid rgba(231, 76, 60, 0.2);
  color: var(--error-color);
}

.alert-success {
  background: rgba(39, 174, 96, 0.1);
  border: 1px solid rgba(39, 174, 96, 0.2);
  color: var(--success-color);
}

.alert-icon {
  margin-left: var(--spacing-sm);
  flex-shrink: 0;
}

.auth-footer {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
}

.auth-footer p {
  margin-bottom: var(--spacing-sm);
  color: var(--text-light);
  font-size: 0.9rem;
}

.auth-footer a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.auth-footer a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* Loading state */
.btn.loading {
  position: relative;
  color: transparent;
}

.btn.loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Responsive design */
@media (max-width: 480px) {
  .auth-container {
    padding: var(--spacing-sm);
  }
  
  .auth-card {
    padding: var(--spacing-xl);
  }
  
  .auth-title {
    font-size: 1.5rem;
  }
  
  .form-options {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }
}

/* RTL Support */
[dir="rtl"] .password-toggle {
  left: auto;
  right: var(--spacing-md);
}

[dir="rtl"] .password-input .form-input {
  padding-left: var(--spacing-md);
  padding-right: 3rem;
}

[dir="rtl"] .checkbox-label input[type="checkbox"] {
  margin-left: 0;
  margin-right: var(--spacing-sm);
}

[dir="rtl"] .alert-icon {
  margin-left: 0;
  margin-right: var(--spacing-sm);
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  :root {
    --text-color: #FFFFFF;
    --text-light: #B0BEC5;
    --bg-color: #1E1E1E;
    --bg-light: #2D2D2D;
    --border-color: #404040;
  }
  
  .auth-card {
    background: var(--bg-color);
    border-color: var(--border-color);
  }
  
  .form-input {
    background: var(--bg-light);
    color: var(--text-color);
    border-color: var(--border-color);
  }
}