:root {
    --primary-color: #fc2651;
    --text-color: #333;
    --background-color: #FFFFFF;
    --card-bg: #f8f8f8;
    --card-border: #e0e0e0;
    --shadow: rgba(0, 0, 0, 0.1);
    --popup-bg: #fff;
}

.dark-mode {
    --primary-color: #fc2651;
    --text-color: #e0e0e0;
    --background-color: #181818;
    --card-bg: #252525;
    --card-border: #383838;
    --shadow: rgba(0, 0, 0, 0.4);
    --popup-bg: #252525;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--background-color);
    color: var(--text-color);
    transition: background-color 0.3s, color 0.3s;
}

header {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem;
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 5px var(--shadow);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.search-container {
    display: flex;
    gap: 10px;
    margin: 0.5rem 0;
}

#searchBar {
    padding: 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--card-border);
    flex-grow: 1;
    min-width: 0;
    font-size: 16px;
}

#sortOptions {
    padding: 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--card-border);
    font-size: 16px;
}

.control-buttons {
    display: flex;
    gap: 10px;
}

#settings {
    background-color: transparent;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

#container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
    margin-top: 1rem;
}

.zone-item {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 2px 4px var(--shadow);
    display: flex;
    flex-direction: column;
}

.zone-item:hover {
    background-color: var(--card-border);
}

.zone-item img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.zone-item button {
    background-color: var(--card-bg);
    color: var(--text-color);
    border: none;
    padding: 10px;
    cursor: pointer;
    font-weight: bold;
    flex-grow: 1;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

#zoneViewer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--background-color);
    z-index: 1000;
    display: none;
    flex-direction: column;
}

.zone-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
}

.zone-title {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

#zoneName {
    font-size: 1.2rem;
    font-weight: bold;
    margin: 0;
}

#zoneId {
    display: none;
}

#zoneAuthor {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

#zoneAuthor:hover {
    text-decoration: underline;
}

.zone-controls {
    display: flex;
    gap: 10px;
}

.zone-controls button {
    background-color: transparent;
    border: 1px solid white;
    color: white;
    padding: 0.5rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.zone-controls button:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

#zoneFrame {
    flex-grow: 1;
    border: none;
    width: 90%;
    height: 90%;
}

#popupOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.popup {
    background-color: var(--popup-bg);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.popup-header {
    background-color: var(--primary-color);
    color: white;
    padding: 0.8rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#popupTitle {
    margin: 0;
    font-size: 1.2rem;
}

#popupClose {
    background: transparent;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
}

#popupBody {
    padding: 1rem;
    overflow-y: auto;
    color: var(--text-color);
}

#popupBody input[type="text"],
#popupBody input[type="file"] {
    width: 100%;
    padding: 0.5rem;
    margin-bottom: 1rem;
    border: 1px solid var(--card-border);
    border-radius: 4px;
    background-color: var(--card-bg);
    color: var(--text-color);
    font-size: 16px;
}

#settings-button {
    display: block;
    width: 100%;
    padding: 0.75rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    margin-bottom: 1rem;
}

footer {
    background-color: var(--card-bg);
    padding: 1rem;
    text-align: center;
    margin-top: 2rem;
    border-top: 1px solid var(--card-border);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.footer-links a {
    color: var(--primary-color);
    text-decoration: none;
}

.footer-links a:hover {
    text-decoration: underline;
}

#zoneCount {
    margin: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--text-color);
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 10px;
    }

    .search-container {
        width: 100%;
    }

    #container {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 15px;
    }

    .zone-item img {
        height: 140px;
    }

    .zone-item button {
        height: 60px;
        font-size: 14px;
    }
}

#featuredZones {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
    margin-top: 1rem;
}