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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #fff;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    text-align: center;
    margin-bottom: 2rem;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #00ff88;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
}

.animation-container {
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ai-orb {
    width: 60px;
    height: 60px;
    background: radial-gradient(circle at 30% 30%, #00ff88, #1a1a2e);
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.chat-container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.chat-messages {
    min-height: 400px;
    max-height: 600px;
    overflow-y: auto;
    margin-bottom: 1rem;
    padding: 1rem;
}

.message {
    margin-bottom: 1rem;
    padding: 1rem;
    border-radius: 10px;
    animation: fadeIn 0.3s ease-in;
}

.user-message {
    background: rgba(0, 255, 136, 0.1);
    margin-left: 20%;
}

.ai-message {
    background: rgba(255, 255, 255, 0.05);
    margin-right: 20%;
}

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

.input-container {
    display: flex;
    gap: 1rem;
}

textarea {
    flex: 1;
    padding: 1rem;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    font-size: 1rem;
    resize: none;
    height: 60px;
}

textarea:focus {
    outline: 2px solid #00ff88;
    background: rgba(255, 255, 255, 0.1);
}

button {
    padding: 0 2rem;
    border: none;
    border-radius: 10px;
    background: #00ff88;
    color: #1a1a2e;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

button:hover {
    background: #00cc6a;
    transform: translateY(-2px);
}

button:active {
    transform: translateY(0);
}

footer {
    text-align: center;
    margin-top: 2rem;
    color: rgba(255, 255, 255, 0.5);
}