* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* DARK MODE (Terminal) */
body.dark {
    background-color: #0a0f0a;
    color: #00ff88;
    font-family: "Consolas", "Courier New", monospace;
}

/* LIGHT MODE (gut lesbar) */
body.light {
    background-color: #f5f5f5;
    color: #111;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* HEADER */
.site-header {
    display: flex;
    justify-content: space-between;
    padding: 1rem 2rem;
    background: #000;
    border-bottom: 2px solid #00ff88;
}

body.light .site-header {
    background: #ffffff;
    border-bottom: 1px solid #ddd;
}

.logo {
    font-size: 1.4rem;
    color: #00ff88;
}

body.light .logo {
    color: #111;
}

/* NAV */
.nav {
    display: flex;
    gap: 0.5rem;
}

.nav-btn {
    background: #001a12;
    border: 1px solid #00ff88;
    color: #00ff88;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    transition: 0.2s;
}

.nav-btn:hover {
    background: #00ff88;
    color: #000;
}

.nav-btn.active {
    background: #ff0055;
    border-color: #ff0055;
    color: white;
}

body.light .nav-btn {
    background: #f0f0f0;
    border-color: #ccc;
    color: #111;
}

body.light .nav-btn:hover {
    background: #ddd;
    color: #000;
}

/* MAIN LAYOUT */
.main-layout {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.controls p {
    margin-top: 0.5rem;
}

/* GLITCH TITLE (simple) */
.glitch {
    font-size: 2rem;
    color: #00ff88;
    text-shadow: 2px 2px #003322;
}

body.light .glitch {
    color: #111;
    text-shadow: none;
}

/* FILTER + SEARCH */
.filter-row,
.search-row {
    margin-top: 1rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

#category-filter,
#meme-search {
    padding: 0.4rem 0.7rem;
    border-radius: 6px;
    border: 1px solid #00ff88;
    background: #001a12;
    color: #00ff88;
}

body.light #category-filter,
body.light #meme-search {
    border-color: #ccc;
    background: #ffffff;
    color: #111;
}

/* MEME GRID */
.meme-grid {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.meme-card {
    background: #001a12;
    border: 1px solid #00ff88;
    border-radius: 10px;
    padding-bottom: 1rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

body.light .meme-card {
    background: #ffffff;
    border-color: #ddd;
}

.meme-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.4);
}

body.light .meme-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.meme-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-bottom: 1px solid #00ff88;
}

body.light .meme-card img {
    border-bottom-color: #eee;
}

.meme-body {
    padding: 0.8rem;
}

.meme-body h2 {
    margin-bottom: 0.3rem;
}

.meme-body p {
    font-size: 0.9rem;
    color: #a7f3d0;
}

body.light .meme-body p {
    color: #333;
}

/* FOOTER BUTTONS */
.meme-footer {
    display: flex;
    justify-content: space-between;
    padding: 0 0.8rem;
    margin-top: 0.5rem;
}

/* BUTTONS */
.open-meme-btn,
.like-btn,
.fav-btn {
    background: #001a12;
    border: 1px solid #00ff88;
    color: #00ff88;
    padding: 0.3rem 0.7rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
}

.open-meme-btn:hover,
.like-btn:hover,
.fav-btn:hover {
    background: #00ff88;
    color: #000;
}

body.light .open-meme-btn,
body.light .like-btn,
body.light .fav-btn {
    background: #f5f5f5;
    border-color: #ccc;
    color: #111;
}

body.light .open-meme-btn:hover,
body.light .like-btn:hover,
body.light .fav-btn:hover {
    background: #ddd;
    color: #000;
}

.like-btn.liked {
    background: #00ff88;
    color: #000;
}

body.light .like-btn.liked {
    background: #4ade80;
    color: #000;
}

.fav-btn.active {
    background: #ff0055;
    border-color: #ff0055;
    color: white;
}

/* POPUP */
.popup {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.hidden {
    display: none;
}

.popup-content {
    position: relative;
    background: #001a12;
    border: 2px solid #00ff88;
    padding: 1rem;
    border-radius: 10px;
    width: 90%;
    max-width: 420px;
    text-align: center;
    color: #00ff88;
}

body.light .popup-content {
    background: #ffffff;
    border-color: #111;
    color: #111;
}

.popup-content img {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 0.7rem;
}

.popup-close {
    position: absolute;
    top: 10px;
    right: 20px;
    background: none;
    border: none;
    color: #00ff88;
    font-size: 2rem;
    cursor: pointer;
}

.popup-close:hover {
    color: #ff0055;
}

body.light .popup-close {
    color: #111;
}

/* FOOTER */
.site-footer {
    text-align: center;
    padding: 1rem;
    border-top: 2px solid #00ff88;
    margin-top: 2rem;
}

body.light .site-footer {
    border-top-color: #ddd;
}