:root {
    --bg-dark: #0a0a0a;
    --bg-card: #141414;
    --bg-sidebar: #050505;
    --accent: #5865F2; /* Discord Blurple */
    --accent-hover: #4752c4;
    --text-main: #ffffff;
    --text-muted: #a3a3a3;
    --border: #262626;
    --gradient-1: #5865F2;
    --gradient-2: #9b5de5;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    height: 100vh;
    overflow: hidden;
}

.app-container {
    display: flex;
    height: 100%;
    position: relative;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 20px;
    transition: transform 0.3s ease;
    z-index: 100;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 40px;
    color: var(--text-main);
    justify-content: space-between;
}

.brand i {
    color: var(--accent);
}

.menu {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    cursor: pointer;
    color: var(--text-muted);
    transition: all 0.2s;
}

.menu-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
}

.menu-item.active {
    background: linear-gradient(90deg, rgba(88, 101, 242, 0.1) 0%, rgba(88, 101, 242, 0) 100%);
    border-left: 3px solid var(--accent);
    color: var(--accent);
}

.login-btn {
    width: 100%;
    padding: 12px;
    background-color: var(--accent);
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background 0.2s;
}

.login-btn:hover {
    background-color: var(--accent-hover);
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: radial-gradient(circle at top right, #1a1a1a 0%, var(--bg-dark) 40%);
    width: 100%;
}

.top-bar {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    border-bottom: 1px solid var(--border);
    background-color: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
}

.menu-btn, .close-sidebar-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    padding: 5px;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #4ade80;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: #4ade80;
    border-radius: 50%;
    box-shadow: 0 0 10px #4ade80;
}

.content-area {
    flex: 1;
    padding: 40px;
    overflow-y: auto;
}

/* Tabs */
.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.icon-box {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    min-width: 50px;
}

.purple { background: rgba(155, 93, 229, 0.1); color: #9b5de5; }
.blue { background: rgba(88, 101, 242, 0.1); color: #5865F2; }
.green { background: rgba(74, 222, 128, 0.1); color: #4ade80; }
.orange { background: rgba(251, 146, 60, 0.1); color: #fb923c; }

.stat-info h3 {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.stat-info p {
    font-size: 24px;
    font-weight: 700;
}

/* Music Player */
.music-player-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--bg-card);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid var(--border);
}

.player-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    align-items: center;
}

.server-selector select {
    background-color: var(--bg-dark);
    color: white;
    border: 1px solid var(--border);
    padding: 8px 12px;
    border-radius: 6px;
    outline: none;
    max-width: 200px;
}

.now-playing-card {
    text-align: center;
    margin-bottom: 30px;
}

.album-art {
    width: 200px;
    height: 200px;
    background: linear-gradient(45deg, #333, #222);
    border-radius: 12px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 50px;
    color: #444;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

.track-info h2 {
    font-size: 20px;
    margin-bottom: 5px;
    word-break: break-word;
}

.track-info p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 20px;
}

.controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.control-btn {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    transition: color 0.2s;
}

.control-btn:hover {
    color: var(--accent);
}

.control-btn.lg {
    width: 60px;
    height: 60px;
    background-color: white;
    color: black;
    border-radius: 50%;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.control-btn.lg:hover {
    transform: scale(1.05);
    color: black;
}

.queue-section {
    background-color: var(--bg-dark);
    border-radius: 12px;
    padding: 20px;
}

.queue-section h3 {
    margin-bottom: 15px;
    font-size: 16px;
    color: var(--text-muted);
}

.queue-list {
    list-style: none;
    max-height: 200px;
    overflow-y: auto;
}

.queue-list li {
    padding: 10px;
    border-bottom: 1px solid #222;
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    align-items: center;
}

.empty-state {
    text-align: center;
    padding: 60px;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 48px;
    margin-bottom: 20px;
    opacity: 0.5;
}

/* Modal / Lyrics */
.modal {
    display: none; 
    position: fixed; 
    z-index: 200; 
    left: 0;
    top: 0;
    width: 100%; 
    height: 100%; 
    background-color: rgba(0,0,0,0.8); 
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--bg-card);
    margin: 10% auto;
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 16px;
    width: 80%; 
    max-width: 600px;
    max-height: 70vh;
    overflow-y: auto;
    position: relative;
    animation: fadeIn 0.3s ease;
}

.close-modal {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close-modal:hover {
    color: white;
}

.lyrics-text {
    white-space: pre-wrap;
    font-family: monospace;
    line-height: 1.6;
    color: #ddd;
    margin-top: 20px;
}

.lyrics-container {
    background-color: var(--bg-dark);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px; /* Space between lyrics and controls */
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border);
    display: none; /* Hidden by default */
    text-align: center;
}

.lyrics-container h3 {
    margin-bottom: 15px;
    color: var(--text-muted);
}

/* Settings Form */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-muted);
    font-size: 14px;
}

.form-group input[type="text"], 
.form-group input[type="number"],
.form-group select {
    width: 100%;
    padding: 12px;
    background-color: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: white;
    font-size: 16px;
    outline: none;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3e%3cpath d='M7 10l5 5 5-5z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 20px;
}

.toggle-group {
    display: flex;
    flex-direction: column;
    gap: 15px;
    background: var(--bg-dark);
    padding: 15px;
    border-radius: 8px;
}

.toggle-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Switch Toggle */
.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.switch input { 
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #333;
    transition: .4s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--accent);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

.save-btn {
    width: 100%;
    padding: 12px;
    background-color: #4ade80;
    color: black;
    font-weight: bold;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    margin-top: 10px;
}

.save-btn:hover {
    background-color: #22c55e;
}

/* Mobile Sidebar */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 90;
    opacity: 0;
    transition: opacity 0.3s ease;
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100%;
        transform: translateX(-100%);
        box-shadow: 2px 0 10px rgba(0,0,0,0.5);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .sidebar-overlay.active {
        display: block;
        opacity: 1;
    }

    .menu-btn, .close-sidebar-btn {
        display: block;
    }

    .top-bar {
        padding: 0 20px;
    }

    .content-area {
        padding: 20px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .music-player-container {
        padding: 20px;
    }
}