:root {
    --bg-color: #0f172a;
    --sidebar-color: #1e293b;
    --card-bg: rgba(255, 255, 255, 0.05);
    --accent-color: #38bdf8;
    --text-color: #f8fafc;
    --text-muted: #94a3b8;
    --success-color: #22c55e;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 250px;
    background-color: var(--sidebar-color);
    padding: 2rem;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 3rem;
    letter-spacing: 2px;
}

nav ul {
    list-style: none;
}

nav li {
    margin-bottom: 1rem;
}

nav a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    transition: 0.3s;
}

nav li.active a,
nav a:hover {
    color: var(--accent-color);
}

.content {
    flex: 1;
    padding: 3rem;
    overflow-y: auto;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.status-badge {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-badge.online {
    background-color: rgba(34, 197, 94, 0.2);
    color: var(--success-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-card h3 {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.stat-card p {
    font-size: 2rem;
    font-weight: 700;
}

.cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.mount-card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: 0.3s;
}

.mount-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.mount-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.mount-tag {
    font-size: 0.7rem;
    background: var(--accent-color);
    color: #000;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 600;
}

.live-badge {
    font-size: 0.7rem;
    background: #ef4444;
    /* red */
    color: white;
    padding: 0.3rem 0.6rem;
    border-radius: 12px;
    font-weight: bold;
    animation: pulse-red 1.5s infinite;
}

@keyframes pulse-red {
    0% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
    }

    50% {
        opacity: 0.5;
        box-shadow: 0 0 0 10px rgba(239, 68, 68, 0);
    }

    100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
    }
}

/* --- Views and Navigation --- */
.view {
    animation: fadeIn 0.3s ease-in-out;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card-large {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow-x: auto;
    margin-bottom: 2rem;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.data-table th,
.data-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.data-table th {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-item {
    cursor: pointer;
}

/* Player Buttons */
.play-btn {
    width: 100%;
    margin-top: 1rem;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    padding: 0.6rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
}

.play-btn:hover {
    background: var(--accent-color);
    color: #000;
}

.play-btn.playing {
    background: var(--danger-color);
    border-color: var(--danger-color);
    color: #fff;
}

.play-btn.mini {
    width: auto;
    margin-top: 0;
    padding: 4px 12px;
    font-size: 0.8rem;
}

.audio-visualizer {
    width: 100%;
    height: 40px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
    margin: 10px 0;
    display: none;
    /* hidden by default until playing */
}

.source-tag {
    font-size: 0.7rem;
    background: var(--warning-color);
    color: #000;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 700;
}

.btn-action {
    background: rgba(148, 163, 184, 0.1);
    border: 1px solid #94a3b8;
    color: #94a3b8;
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: 0.3s;
}

.btn-action:hover {
    background: #94a3b8;
    color: #000;
}

.btn-action.mini {
    font-size: 0.75rem;
}

.sidebar-info {
    padding: 1rem 1.5rem;
    font-size: 0.8rem;
    color: var(--accent-color);
    background: rgba(56, 189, 248, 0.05);
    margin-bottom: 2rem;
    border-radius: 8px;
    font-family: monospace;
}

.sidebar-actions {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-color);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.8rem;
    border-radius: 8px;
    text-align: center;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent-color);
}

.btn-logout {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
    border: 1px solid var(--danger-color);
    padding: 0.8rem;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.3s;
    font-family: inherit;
    font-weight: 600;
}

.btn-logout:hover {
    background: var(--danger-color);
    color: white;
}

.log-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

#log-search {
    flex: 1;
    padding: 0.8rem 1rem;
    background: #1e293b;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: white;
    font-family: inherit;
}

.pagination {
    display: flex;
    align-items: center;
    gap: 1rem;
}

#page-info {
    font-size: 0.9rem;
    color: #94a3b8;
}

/* --- Settings Form --- */
.settings-form {
    max-width: 600px;
    margin-top: 1.5rem;
}

.input-group {
    margin-bottom: 1.5rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.input-group input {
    width: 100%;
    padding: 0.8rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-color);
    font-size: 1rem;
    outline: none;
    transition: 0.3s;
}

.input-group input:focus {
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.08);
}

.btn-primary {
    background: var(--accent-color);
    color: #000;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s;
}

.btn-primary:hover {
    transform: scale(1.02);
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.3);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Modal Styles */
.modal {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.1s ease-out;
}

.modal-content {
    background: #1e293b !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(56, 189, 248, 0.2) !important;
}

.modal h2 {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.btn-gear {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    transition: 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 10px;
}

.btn-gear:hover {
    color: var(--accent-color);
    transform: rotate(90deg);
}

/* --- Mobile Responsiveness --- */
@media (max-width: 768px) {
    body {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        padding: 1rem;
        display: flex;
        flex-direction: column;
    }

    .logo {
        margin-bottom: 1rem;
        text-align: center;
    }

    nav ul {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: center;
    }

    nav li {
        margin-bottom: 0;
    }

    .sidebar-actions {
        margin-top: 1.5rem;
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }

    .btn-logout,
    .btn-secondary {
        margin-top: 0;
        flex: 1;
        min-width: 140px;
    }

    .content {
        padding: 1rem;
    }

    header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        margin-bottom: 2rem;
    }

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

    .mount-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .card-large {
        padding: 1rem;
    }

    .data-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}