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

:root {
    --bg-color: #0b1414;
    --text-color: #a8c0bf;
    --primary-color: #48bfae;
    --secondary-color: #4ca99d;
    --accent-color: #f5a57f;

    --link-color: #50bbae;
    --link-hover-color: #68d4c6;
    --tag-bg: #1a423f;
    --tag-text: var(--text-color);
    --button-bg: var(--primary-color);
    --button-text: #0b1414;
    --button-hover-bg: var(--secondary-color);
    --code-bg: #182e2e;
    
    --border-color: #1f3a3a;
    --section-shadow: rgba(0, 0, 0, 0.2);
    --section-shadow-hover: rgba(0, 0, 0, 0.35);

    --card-bg: rgba(18, 31, 31, 0.75); 
    --section-card-bg: rgba(16, 26, 26, 0.65);
    --music-card-bg: rgba(16, 26, 26, 0.8);

    --transition-speed: 0.25s;
    --entry-animation-duration: 0.7s;
}

@keyframes slideDownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    padding: 20px;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    overflow-x: hidden;
    position: relative;
    -webkit-tap-highlight-color: transparent;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.container {
    max-width: 1000px;
    margin: 40px auto;
    padding: 20px;
    background-color: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    perspective: 1200px;
    position: relative;
    z-index: 1;
    opacity: 0;
    animation: slideDownFadeIn var(--entry-animation-duration) ease-out forwards;
}

header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    background-color: transparent;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

header h1 {
    color: var(--primary-color);
    margin-bottom: 5px;
    font-weight: 600;
    font-size: 2em;
}

.subtitle {
    color: var(--secondary-color);
    font-size: 0.95em;
    font-weight: 300;
}

section {
    margin-bottom: 25px;
    padding: 25px;
    background-color: var(--section-card-bg);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 10px var(--section-shadow);
    transform-style: preserve-3d;
    transition: transform var(--transition-speed) ease,
                box-shadow var(--transition-speed) ease;
}

@media (hover: hover) and (pointer: fine) {
    section:hover {
        transform: translateY(-3px) rotateY(2.5deg) scale(1.01);
        box-shadow: 0 8px 20px var(--section-shadow-hover);
    }
}

.container > section:last-of-type {
    margin-bottom: 0;
}

h2 {
    color: var(--primary-color);
    margin-top: 0;
    margin-bottom: 20px;
    font-weight: 600;
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 8px;
    display: inline-block;
}

a {
    color: var(--link-color);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}
a:hover, a:focus {
    color: var(--link-hover-color);
    text-decoration: underline;
    outline: none;
}

ul {
    list-style: none;
    padding-left: 5px;
}
li {
    margin-bottom: 10px;
}
li i {
    font-style: italic;
}

.music-card {
    display: flex;
    align-items: center;
    background-color: var(--music-card-bg);
    padding: 15px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    margin-top: 20px;
    min-height: 100px;
}

.album-cover {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 4px;
    margin-right: 15px;
    background-color: var(--border-color);
    flex-shrink: 0;
    transition: opacity 0.5s ease, transform 0.3s ease;
    opacity: 1;
}
.album-cover.error {
    opacity: 0.5; 
}
@media (hover: hover) and (pointer: fine) {
    .album-cover:hover {
        transform: scale(1.05);
    }
}

.track-info {
    flex-grow: 1;
}

#now-playing-status {
    font-style: italic;
    color: var(--secondary-color);
    font-size: 0.9em;
    min-height: 1.2em;
}
#now-playing-status:not(:empty) + .track-title-link,
#now-playing-status:not(:empty) + .track-title-link + .track-artist {
    display: none;
}

.track-title-link {
    display: block;
    color: var(--text-color);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
    min-height: 1.2em;
    margin-bottom: 2px;
}
.track-title-link .track-title {
    font-weight: 600;
    font-size: 1.1em;
}
.track-title-link:not(.inactive-link):hover {
    color: var(--link-hover-color);
    text-decoration: underline;
    cursor: pointer;
}
.track-title-link.inactive-link {
    pointer-events: none;
    cursor: default;
    color: var(--text-color);
}

.track-artist {
    font-size: 0.95em;
    color: var(--secondary-color);
    min-height: 1.2em;
}

.donate-address-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
}

#ton-address {
    background-color: var(--code-bg);
    padding: 8px 12px;
    border-radius: 4px;
    font-family: 'SF Mono', 'Menlo', 'Monaco', 'Consolas', monospace;
    font-size: 0.9em;
    word-break: break-all;
    flex-grow: 1;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    line-height: 1.4;
}

#copy-ton-button {
    padding: 10px 18px;
    background-color: var(--button-bg);
    color: var(--button-text);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color var(--transition-speed) ease,
                transform var(--transition-speed) ease;
    white-space: nowrap;
}
@media (hover: hover) and (pointer: fine) {
    #copy-ton-button:hover {
        background-color: var(--button-hover-bg);
        transform: translateY(-1px);
    }
}
#copy-ton-button:active {
    transform: scale(0.98) translateY(0);
    background-color: color-mix(in srgb, var(--button-hover-bg) 90%, black 10%);
}

footer {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    padding-bottom: 10px;
    background-color: transparent;
    border-top: 1px solid var(--border-color);
    font-size: 0.85em;
    color: var(--secondary-color);
    position: relative;
    z-index: 1;
}