:root {
    --primary: #6366f1;
    --secondary: #a855f7;
    --accent: #ec4899;
    --light: #f8fafc;
    --dark: #0f172a;
    --success: #10b981;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --glass: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --shadow-1: 0 8px 32px rgba(0, 0, 0, 0.1);
    --shadow-2: 0 32px 64px rgba(0, 0, 0, 0.2);
}

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

body {
    font-family: 'Inter', 'Arial', sans-serif;
    background: var(--dark);
    color: var(--light);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(45deg, var(--dark) 0%, #1e293b 100%);
}

.container {
    width: 95%;
    max-width: 900px;
    background: var(--glass);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    padding: 30px;
    box-shadow: var(--shadow-2);
}

h1 {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 800;
}

.control-panel {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

button {
    background: var(--gradient-2);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-1);
}

button:disabled {
    background: linear-gradient(135deg, #94a3b8 0%, #64748b 100%);
    cursor: not-allowed;
}

.settings {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.05);
    padding: 10px;
    border-radius: 10px;
}

.settings label {
    margin-right: 10px;
    color: var(--light);
}

input[type="range"] {
    -webkit-appearance: none;
    width: 200px;
    height: 8px;
    background: var(--gradient-3);
    border-radius: 5px;
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--light);
    border-radius: 50%;
    cursor: pointer;
}

.spectrogram-container {
    background: rgba(255,255,255,0.05);
    border-radius: 15px;
    padding: 15px;
    margin-bottom: 20px;
}

#spectrogramCanvas {
    width: 100%;
    height: 200px;
    border-radius: 10px;
    background: rgba(255,255,255,0.1);
}

.recognition-results {
    background: rgba(255,255,255,0.05);
    padding: 20px;
    border-radius: 15px;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: transparent;
}

table th, table td {
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding: 12px;
    text-align: left;
    color: var(--light);
}

table th {
    background: rgba(255,255,255,0.05);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.log-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 15px;
}

.bird-details {
    margin-top: 20px;
    background: rgba(255,255,255,0.05);
    padding: 20px;
    border-radius: 15px;
}

.bird-details h3 {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 15px;
}


 #audioLevel {
            height: 20px;
            background: #ecf0f1;
            border-radius: 10px;
            margin-top: 10px;
            overflow: hidden;
        }
        
#levelBar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #2ecc71, #f1c40f, #e74c3c);
    transition: width 0.3s;
}
        
        
@media (max-width: 768px) {
    .container {
        width: 98%;
        padding: 15px;
    }

    .control-panel {
        flex-direction: column;
        align-items: stretch;
    }

    input[type="range"] {
        width: 100%;
    }
}