/* Authentication-specific styles */

/* Sign In Button Styling */
.sign-in-button {
    display: flex;
    align-items: center;
}

.sign-in-button .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.sign-in-button .btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
}

.sign-in-button .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
}

/* Auth Required Overlay (similar to Soteria's approach) */
.auth-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.auth-modal {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
}

.auth-modal h3 {
    color: var(--text-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.auth-modal p {
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.auth-modal .btn {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.auth-modal .btn-secondary {
    background: var(--border-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.auth-modal .btn-secondary:hover {
    background: var(--hover-bg);
}

/* Unauthenticated state styling */
.content-locked {
    filter: blur(2px);
    pointer-events: none;
    user-select: none;
}

.auth-banner {
    background: linear-gradient(135deg, #ffeaa7 0%, #fab1a0 100%);
    color: #2d3436;
    padding: 1rem;
    text-align: center;
    font-weight: 500;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.auth-banner i {
    margin-right: 0.5rem;
}

/* Dark mode adjustments */
.light-mode .auth-modal {
    background: white;
    border: 1px solid #e2e8f0;
}

.light-mode .auth-banner {
    background: linear-gradient(135deg, #ffd32a 0%, #ff7675 100%);
    color: white;
}