/* General body style */
body {
    font-family: 'Inter', sans-serif;
}

/* Loader animation */
.loader {
    width: 48px;
    height: 48px;
    border: 5px solid;
    border-color: #4F46E5 transparent;
    border-radius: 50%;
    display: inline-block;
    box-sizing: border-box;
    animation: rotation 1s linear infinite;
}

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

/* Favorite button styles */
.favorite-btn .lucide-star {
    transition: all 0.2s ease-in-out;
}

.favorite-btn.is-favorite .lucide-star {
    fill: #facc15; /* yellow-400 */
    color: #facc15; /* yellow-400 */
}

/* Filter button styles */
.filter-btn {
    background-color: #E5E7EB; /* gray-200 */
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    border-radius: 0.375rem;
    transition: all 0.2s;
    white-space: nowrap;
}

.dark .filter-btn {
    background-color: #374151; /* gray-700 */
}

.filter-btn.active-filter {
    background-color: #4f46e5; /* indigo-600 */
    color: white;
    font-weight: 600;
    box-shadow: 0 1px 3px 0 rgba(0,0,0,.1), 0 1px 2px -1px rgba(0,0,0,.1);
}

/* Update progress bar styles */
#update-progress-bar-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    z-index: 9999;
    background-color: transparent;
}

#update-progress-bar {
    height: 100%;
    background-color: #4f46e5; /* indigo-600 */
    width: 0%;
}

/* Content Wrapper for Bottom Nav Spacing */
#content-wrapper {
    /* display: none; Removed display:none here, it should be handled by JS or default to block if no loading logic requires it hidden initially. 
       Actually, index.html had display:none initially to prevent FOUC or show loader? 
       Let's keep it but comment it out if it's managed by JS. 
       Wait, in index.html it was display:none. I'll check if JS shows it. */
    /* display: none; */ 
    padding-bottom: 80px; /* Space for Bottom Nav */
}

/* Bottom Navigation Bar (Mobile Only) */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(229, 231, 235, 1);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 10px 0;
    z-index: 50;
    box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: background-color 0.3s, border-color 0.3s;
}

.dark .bottom-nav {
    background-color: rgba(17, 24, 39, 0.95);
    border-top-color: rgba(55, 65, 81, 1);
}

.dark .bottom-nav {
    background-color: rgba(17, 24, 39, 0.95);
    border-top: 1px solid rgba(55, 65, 81, 1);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #6B7280;
    font-size: 0.75rem;
    text-decoration: none;
    gap: 4px;
    transition: color 0.2s;
}

.dark .nav-item {
    color: #9CA3AF;
}

.nav-item.active {
    color: #4F46E5;
    font-weight: 500;
}

.dark .nav-item.active {
    color: #818CF8;
}

.nav-item svg {
    width: 24px;
    height: 24px;
}