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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.container {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    width: 100%;
    text-align: center;
}

h1 {
    color: #333;
    font-size: 2.5em;
    margin-bottom: 10px;
}

.subtitle {
    color: #666;
    font-size: 1.1em;
    margin-bottom: 10px;
}

.boss-name {
    color: #667eea;
    font-size: 1.8em;
    font-weight: bold;
    margin-bottom: 30px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.mood-container {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 40px;
    margin: 30px 0;
    transition: all 0.3s ease;
}

.emoji {
    font-size: 120px;
    line-height: 1;
    margin-bottom: 20px;
    transition: all 0.3s ease;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.5);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.mood-label {
    font-size: 1.8em;
    font-weight: bold;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.mood-time {
    color: #666;
    font-size: 0.9em;
}

.legend {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    text-align: left;
}

.legend h3 {
    color: #333;
    margin-bottom: 15px;
    text-align: center;
}

.legend-items {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.legend-emoji {
    font-size: 1.5em;
    width: 30px;
}

.info {
    margin-top: 20px;
    color: #666;
    font-size: 0.9em;
}

#updated-by {
    font-weight: bold;
    color: #667eea;
}

/* Pulsing animation for mood changes */
.mood-update {
    animation: pulse 0.5s ease;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Responsive design */
@media (max-width: 600px) {
    .container {
        padding: 30px 20px;
    }
    
    h1 {
        font-size: 2em;
    }
    
    .emoji {
        font-size: 80px;
    }
    
    .mood-label {
        font-size: 1.5em;
    }
}