:root {
    --primary-bg: #3c1f5b;
    --secondary-bg: #2a1440;
    --accent-color: #8833dd;
    --text-color: #ffffff;
    --highlight: #ffc107;
    --card-bg: rgba(0, 0, 0, 0.7);
    --border-color: #8833dd;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--secondary-bg);
    background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI1MCIgaGVpZ2h0PSI1MCIgdmlld0JveD0iMCAwIDUwIDUwIj48Y2lyY2xlIGN4PSIyNSIgY3k9IjI1IiByPSI4IiBmaWxsPSIjODgzM2RkIiBvcGFjaXR5PSIwLjUiLz48L3N2Zz4=');
    color: var(--text-color);
    min-height: 100vh;
}

.container {
    display: grid;
    grid-template-columns: 270px 1fr 320px;
    grid-template-rows: auto 1fr auto;
    gap: 10px;
    min-height: 100vh;
    max-width: 1600px;
    margin: 0 auto;
}

header {
    grid-column: 1 / 4;
    background-color: var(--primary-bg);
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 3px solid var(--accent-color);
}

.logo a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 24px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links {
    display: flex;
    gap: 20px;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    padding: 5px 10px;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.nav-links a:hover {
    background-color: var(--accent-color);
}

.user-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.bg-options {
    display: flex;
    gap: 5px;
}

.bg-btn {
    background: none;
    border: 2px solid var(--accent-color);
    color: var(--text-color);
    cursor: pointer;
    font-size: 16px;
    padding: 5px 8px;
    border-radius: 5px;
    transition: all 0.3s;
}

.bg-btn:hover {
    background-color: var(--accent-color);
    transform: scale(1.1);
}

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

.btn {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #9944ee;
}

.sidebar {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 15px;
    margin: 10px;
    border: 2px solid var(--border-color);
}

.sidebar h3 {
    margin-bottom: 15px;
    padding-bottom: 5px;
    border-bottom: 2px solid var(--accent-color);
}

.notification {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    padding: 10px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
}

.notification img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

main {
    grid-column: 2;
    margin: 10px;
}

.hero-banner {
    width: 100%;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 20px;
    border: 3px solid var(--border-color);
    position: relative;
}

.hero-banner img {
    width: 100%;
    display: block;
}

.profile-card {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 20px;
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    border: 2px solid var(--border-color);
}

.profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: 10px;
    border: 3px solid var(--accent-color);
}

.profile-info {
    flex: 1;
}

.profile-name {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 5px;
}

.online-badge {
    background-color: #4CAF50;
    color: white;
    padding: 2px 8px;
    font-size: 12px;
    border-radius: 10px;
}

.profile-mood {
    margin-bottom: 15px;
    font-style: italic;
    color: #aaa;
}

.profile-bio {
    line-height: 1.5;
}

.content-section {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    border: 2px solid var(--border-color);
}

.content-section h2 {
    margin-bottom: 15px;
    padding-bottom: 5px;
    border-bottom: 2px solid var(--accent-color);
}

.interests-list, .hobbies-list {
    list-style-position: inside;
    margin-left: 10px;
}

.interests-list li, .hobbies-list li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.right-sidebar {
    grid-column: 3;
}

.nft-patterns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
    margin-bottom: 15px;
}

.nft-pattern {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 5px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: transform 0.3s, border-color 0.3s;
}

.nft-pattern:hover {
    transform: scale(1.05);
    border-color: var(--accent-color);
}

.nft-pattern.active {
    border-color: var(--accent-color);
    border-width: 2px;
}

.contract-address {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 8px;
    border-radius: 5px;
    font-family: monospace;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.copy-btn {
    background: none;
    border: none;
    color: var(--accent-color);
    cursor: pointer;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-color);
    text-decoration: none;
    padding: 5px;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.social-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.friends-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.friend-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.friend-avatar {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    border: 2px solid var(--accent-color);
    transition: transform 0.3s;
}

.friend-avatar:hover {
    transform: scale(1.1);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 10px;
}

.partner-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    padding: 10px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    transition: transform 0.3s;
}

.partner-card:hover {
    transform: translateY(-5px);
    background-color: rgba(255, 255, 255, 0.1);
}

.partner-logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

footer {
    grid-column: 1 / 4;
    background-color: var(--primary-bg);
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 3px solid var(--accent-color);
}

.music-player {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    background-color: rgba(0, 0, 0, 0.3);
    padding: 15px;
    border-radius: 15px;
    border: 2px solid var(--border-color);
}

.music-player img {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    border: 2px solid var(--accent-color);
}

.player-controls {
    display: flex;
    gap: 5px;
}

.player-btn {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    font-size: 18px;
}

.play-circle {
    background-color: var(--accent-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.play-circle:hover {
    transform: scale(1.1);
    background-color: #9944ee;
}

.volume-control {
    display: flex;
    align-items: center;
    gap: 5px;
    position: relative;
}

.volume-slider {
    width: 60px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    outline: none;
    opacity: 0;
    transition: opacity 0.3s;
}

.volume-control:hover .volume-slider {
    opacity: 1;
}

.volume-slider::-webkit-slider-thumb {
    appearance: none;
    width: 12px;
    height: 12px;
    background: var(--accent-color);
    border-radius: 50%;
    cursor: pointer;
}

.volume-slider::-moz-range-thumb {
    width: 12px;
    height: 12px;
    background: var(--accent-color);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.playlist-container {
    position: relative;
}

.playlist-dropdown {
    position: absolute;
    bottom: 100%;
    right: 0;
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 10px;
    min-width: 150px;
    display: none;
    z-index: 1000;
    margin-bottom: 10px;
}

.playlist-dropdown.show {
    display: block;
}

.playlist-item {
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.3s;
    font-size: 14px;
}

.playlist-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.playlist-item.active {
    background-color: var(--accent-color);
    color: white;
}

.progress-bar {
    width: 100px;
    height: 6px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
}

.progress {
    width: 30%;
    height: 100%;
    background-color: var(--accent-color);
    transition: width 0.1s ease;
}

.progress-bar:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

/* Animation effects */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.emoji {
    display: inline-block;
    font-size: 1.2em;
    margin-right: 5px;
    animation: pulse 2s infinite;
}

/* Responsive design */
@media (max-width: 1200px) {
    .container {
        grid-template-columns: 250px 1fr 300px;
    }
}

@media (max-width: 992px) {
    .container {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto 1fr auto;
    }
    
    .sidebar, main, .right-sidebar {
        grid-column: 1;
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--secondary-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #9944ee;
}