/* Authentication Styles */

/* Auth Container */
.auth-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Auth Header */
.auth-header {
    text-align: center;
    padding: 2rem 1rem 1rem;
    color: white;
}

.auth-header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.auth-header p {
    font-size: 1.2rem;
    margin: 0;
    opacity: 0.9;
}

/* Auth Main */
.auth-main {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

/* Auth Card */
.auth-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    padding: 2.5rem;
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.auth-card h2 {
    color: #333;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 0 2rem;
}

/* Auth Form */
.auth-form {
    text-align: right;
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: right;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #555;
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group input::placeholder {
    color: #aaa;
}

/* Email input (LTR) */
.form-group input[type="email"] {
    direction: ltr;
    text-align: left;
}

/* Auth Button */
.auth-button {
    width: 100%;
    padding: 0.875rem 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    margin-top: 1rem;
}

.auth-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.auth-button:active:not(:disabled) {
    transform: translateY(0);
}

.auth-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.auth-button .loading-spinner {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.auth-button .spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Error Message */
.error-message {
    background: #fee;
    border: 1px solid #fcc;
    border-radius: 6px;
    padding: 0.75rem 1rem;
    margin-top: 1rem;
    color: #c33;
    font-size: 0.9rem;
    text-align: right;
}

.error-message strong {
    font-weight: 600;
}

/* Info Message */
.info-message {
    background: #f0f8ff;
    border: 1px solid #b3d9ff;
    border-radius: 6px;
    padding: 0.75rem 1rem;
    margin-top: 1.5rem;
    color: #0066cc;
    font-size: 0.9rem;
    text-align: center;
}

.info-message p {
    margin: 0;
}

/* Auth Footer */
.auth-footer {
    text-align: center;
    padding: 1rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.auth-footer p {
    margin: 0;
}

/* User Info (for authenticated pages) */
.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: white;
    font-size: 0.9rem;
}

.user-info .user-email {
    flex: 1;
    text-align: right;
}

.logout-btn {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.logout-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Responsive Design */
@media (max-width: 480px) {
    .auth-header {
        padding: 1.5rem 1rem 0.5rem;
    }
    
    .auth-header h1 {
        font-size: 2.5rem;
    }
    
    .auth-header p {
        font-size: 1rem;
    }
    
    .auth-card {
        padding: 2rem 1.5rem;
        margin: 0.5rem;
        border-radius: 8px;
    }
    
    .auth-card h2 {
        font-size: 1.3rem;
        margin-bottom: 1.5rem;
    }
    
    .form-group {
        margin-bottom: 1.25rem;
    }
    
    .form-group input {
        padding: 0.7rem 0.9rem;
        font-size: 0.95rem;
    }
    
    .auth-button {
        padding: 0.8rem 1.25rem;
        font-size: 0.95rem;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .auth-container {
        background: #000;
    }
    
    .auth-card {
        border: 2px solid #333;
    }
    
    .form-group input {
        border-color: #666;
    }
    
    .form-group input:focus {
        border-color: #fff;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .auth-button,
    .form-group input,
    .logout-btn {
        transition: none;
    }
    
    .auth-button:hover:not(:disabled) {
        transform: none;
    }
    
    .spinner {
        animation: none;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .auth-card {
        background: #1a1a1a;
        color: #fff;
    }
    
    .auth-card h2 {
        color: #fff;
    }
    
    .form-group label {
        color: #ccc;
    }
    
    .form-group input {
        background: #2a2a2a;
        border-color: #444;
        color: #fff;
    }
    
    .form-group input::placeholder {
        color: #666;
    }
    
    .form-group input:focus {
        border-color: #667eea;
    }
    
    .error-message {
        background: #2a1a1a;
        border-color: #4a2a2a;
        color: #ff6b6b;
    }
    
    .info-message {
        background: #1a2a3a;
        border-color: #2a4a6a;
        color: #66b3ff;
    }
}