/* Global Reset */
*,
*::before,
*::after {
    box-sizing: border-box;
}

/* CSS Variables */
:root {
    --bg-color: #ffffff;
    --text-color: #000000;
    --accent-color: #fb6f92;
}

[data-theme="dark"] {
    --bg-color: #121212;
    --text-color: #ffffff;
    --accent-color: #fb6f92;
    /* Consider adjusting for contrast */
}

/* Base Styles */
body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0 0.4rem;
}

/* Containers */
.container {
    max-width: 1280px;
    margin: 0 auto;
}

.container3 {
    max-width: 800px;
    margin: auto;
    background: var(--bg-color);
    padding: 2rem;
    margin-top: 2rem;
}

/* Header */
.site-header {
    background-color: var(--bg-color);
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
}

.header-logo {
    margin: 0;
    font-size: 32px;
}

/* Logo */
.logo-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: bold;
}

.lword {
    color: var(--text-color);
}

/* Theme Toggle */
#theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
}

#theme-icon {
    width: 28px;
    height: 28px;
    fill: var(--text-color);
}

/* Gallery Grid */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 6px;
}

/* Card Styling */
.card {
    background-color: var(--bg-color);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    text-decoration: none;
    color: inherit;
    display: block;
    cursor: pointer;
}

/* Thumbnail */
.thumbnail-wrapper {
    position: relative;
}

.card img,
.thumbnail-wrapper img {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    display: block;
}

/* Overlay Label */
.card .overlay {
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(255, 255, 255, 0.7);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
}

/* Card Info */
.card .info p {
    margin: 4px 0;
    font-size: 1rem;
}

/* Meta */
.meta {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    font-size: 0.9rem;
    line-height: 1;
    padding: 0.2rem 0;
}

.meta span {
    display: flex;
    align-items: center;
    color: var(--text-color);
}

/* Icons */
img.icon {
    width: 18px;
    height: 18px;
    margin-right: 0.25rem;
    /* Inline SVG preferred for coloring */
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    padding: 2rem 0;
}

.page-btn {
    background-color: var(--bg-color);
    color: var(--text-color);
    border: none;
    padding: 0.8rem;
    border-radius: 0.5rem;
    font-weight: bold;
    cursor: pointer;
    min-width: 40px;
    transition: background 0.2s;
}

.page-btn:hover:not(.active):not(:disabled) {
    background-color: #ffb3c6;
}

.page-btn.active {
    background-color: var(--accent-color);
    color: var(--text-color);
}

.page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Lazy Loaded Thumbnails */
img.lazy-thumb {
    opacity: 1;
    transition: opacity 0.2s ease-in;
}

/* Footer */
.site-footer {
    background-color: var(--bg-color);
    color: var(--text-color);
    padding: 40px 20px 20px;
    text-align: center;
}

.footer-logo .logo-text {
    font-size: 32px;
    font-weight: bold;
    color: var(--accent-color);
}

.footer-nav {
    margin-top: 20px;
}

.footer-nav a {
    color: var(--text-color);
    text-decoration: none;
    margin: 0 15px;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 16px;
    transition: color 0.3s ease;
}

.footer-nav a:hover,
.footer-nav a.active {
    color: var(--accent-color);
}

.footer-copy {
    margin-top: 30px;
    font-size: 12px;
    color: #999;
}

.card,
.card a,
.page-btn,
#theme-toggle,
.footer-nav a {
    cursor: pointer;
}