/**
 * Session State Styling
 * Styles for logout button and session management UI
 */

/* Auth containers (login/logout) positioned in top right of search container, right of favourites */
.logout-container,
.login-container {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 101; /* Above favourites (100) so it appears to the right */
    display: none; /* Hidden by default */
}

/* When auth buttons are present, move favourites container to the left to make room */
.search-container:has(.logout-container[style*="block"]) .favourites-container,
.search-container:has(.login-container[style*="block"]) .favourites-container {
    right: 4.5rem; /* Move favourites left to make room for auth buttons */
}

/* Alternative approach for browsers that don't support :has() - when auth buttons are present */
.search-container .favourites-container.with-logout {
    right: 4.5rem; /* Move left when auth button is visible */
}

/* When auth buttons are NOT present, favourites should be in their position */
.search-container .favourites-container:not(.with-logout) {
    right: 1rem; /* Take auth button's position when no auth buttons are visible */
}

/* When favourites-container has both has-favourites and with-logout, align it to the left */
.search-container .favourites-container.has-favourites.with-logout {
    left: 1rem;
    right: auto; /* Override right positioning */
}

/* Auth button styling - EXACT COPY of favourites-counter properties */
.logout-btn,
.login-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: transparent; /* No background */
    border: 2px solid #e1e8ed;
    border-radius: 25px;
    padding: 0;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0.7;
    height: 44.52px; /* Exact height match with favourites-container */
    width: 44.52px;
}

.logout-btn:hover,
.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 1;
    background: transparent; /* Keep transparent on hover */
}

.logout-btn:hover {
    border-color: #dc3545;
}

.login-btn:hover {
    border-color: #28a745;
}

.logout-btn:active,
.login-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.logout-btn i,
.login-btn i {
    font-size: 1.225rem; /* Increased by ~2px (from 1.1rem) */
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    text-align: center;
    line-height: 1;
}

.logout-btn i {
    color: #dc3545;
}

.login-btn i {
    color: #28a745;
}

.logout-btn:hover i {
    color: #c82333;
}

.login-btn:hover i {
    color: #218838;
}

/* Invisible counter to match bookmark button structure exactly */
.logout-invisible-counter,
.login-invisible-counter {
    display: none; /* Completely remove from layout - don't take up any space */
    font-weight: 600;
    color: var(--dashboard-text);
    min-width: 0;
    text-align: center;
    opacity: 0;
    pointer-events: none;
}

/* Text styles removed - icon only button */

/* Logout success message */
.logout-success-message {
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: 9999;
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    border: 1px solid #c3e6cb;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    opacity: 0;
    transform: translateX(100px) scale(0.9);
    transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
    pointer-events: none;
}

.logout-success-message.show {
    opacity: 1;
    transform: translateX(0) scale(1);
}

.logout-message-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #155724;
    font-weight: 600;
    font-size: 0.95rem;
}

.logout-message-content i {
    color: #28a745;
    font-size: 1.1rem;
}

/* Responsive design */
@media (max-width: 768px) {
    .logout-container,
    .login-container {
        right: 0.75rem;
        top: 0.75rem;
    }
    
    /* When auth buttons are visible, move favourites left on mobile */
    .search-container:has(.logout-container[style*="block"]) .favourites-container,
    .search-container:has(.login-container[style*="block"]) .favourites-container,
    .search-container .favourites-container.with-logout {
        right: 4rem; /* Smaller offset on mobile */
    }
    
    /* Left-aligned favourites with logout on mobile */
    .search-container .favourites-container.has-favourites.with-logout {
        left: 0.75rem;
        right: auto;
    }
    
    .logout-btn,
    .login-btn {
        padding: 0; /* No padding for perfect centering */
    }
    
    .logout-btn i,
    .login-btn i {
        font-size: 1rem; /* Keep icon size consistent */
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 100%;
        text-align: center;
        line-height: 1;
    }
    
    .logout-success-message {
        top: 1rem;
        right: 1rem;
        left: 1rem;
        padding: 0.8rem 1rem;
    }
    
    .logout-message-content {
        font-size: 0.9rem;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .logout-container,
    .login-container {
        right: 0.5rem;
        top: 0.5rem;
    }
    
    /* When auth buttons are visible, move favourites left on very small screens */
    .search-container:has(.logout-container[style*="block"]) .favourites-container,
    .search-container:has(.login-container[style*="block"]) .favourites-container,
    .search-container .favourites-container.with-logout {
        right: 3.5rem; /* Smaller offset on very small screens */
    }
    
    /* Left-aligned favourites with logout on very small screens */
    .search-container .favourites-container.has-favourites.with-logout {
        left: 0.5rem;
        right: auto;
    }
    
    .logout-btn,
    .login-btn {
        padding: 0; /* No padding for perfect centering */
    }
    
    .logout-btn i,
    .login-btn i {
        font-size: 0.9rem; /* Slightly smaller on very small screens */
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 100%;
        text-align: center;
        line-height: 1;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .logout-btn,
    .login-btn {
        background: transparent; /* Keep transparent in dark mode too */
        border-color: #4b5563;
        color: #f9fafb;
    }
    
    .logout-btn:hover {
        background: transparent; /* Keep transparent on hover in dark mode */
        border-color: #dc3545;
    }
    
    .login-btn:hover {
        background: transparent; /* Keep transparent on hover in dark mode */
        border-color: #28a745;
    }
    
    /* Text styles removed - icon only button */
    
    .logout-success-message {
        background: linear-gradient(135deg, #064e3b 0%, #065f46 100%);
        border-color: #059669;
    }
    
    .logout-message-content {
        color: #d1fae5;
    }
    
    .logout-message-content i {
        color: #34d399;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .logout-btn {
        border: 3px solid #000;
        background: transparent;
        color: #000;
    }
    
    .logout-btn:hover {
        background: transparent;
        border-color: #dc3545;
    }
    
    .logout-btn i {
        color: #dc3545;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .logout-btn,
    .logout-success-message {
        transition: none;
    }
    
    .logout-btn:hover {
        transform: none;
    }
    
    .logout-btn:hover i {
        transform: none;
    }
}