#frog-chatbot {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

.frog-head {
    width: 80px;
    height: 60px;
    background: #4caf50;
    border-radius: 50% 50% 60% 60%/60% 60% 100% 100%;
    position: absolute;
    left: 50%;
    top: -60px;
    transform: translateX(-50%);
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}

.frog-head:hover {
    transform: translateX(-50%) scale(1.05);
}

.frog-eyes {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 60px;
    height: 20px;
    display: flex;
    justify-content: space-between;
}

.eye {
    width: 18px;
    height: 18px;
    background: #fff;
    border-radius: 50%;
    border: 2px solid #222;
    position: relative;
    box-shadow: 0 0 0 4px #4caf50;
}

.eye::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background: #222;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.frog-mouth {
    position: absolute;
    bottom: 10px;
    left: 50%;
    width: 36px;
    height: 16px;
    border-bottom: 4px solid #222;
    border-radius: 0 0 36px 36px/0 0 16px 16px;
    transform: translateX(-50%);
}

.frog-chat-window {
    display: none;
    flex-direction: column;
    width: 320px;
    max-height: 420px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.18);
    padding: 80px 16px 16px 16px;
    position: relative;
    transition: all 0.3s ease;
}

.frog-chat-window.active {
    display: flex;
}

.frog-messages {
    flex: 1;
    overflow-y: auto;
    margin-bottom: 12px;
    padding: 8px;
}

.frog-message {
    margin-bottom: 10px;
    padding: 8px 12px;
    border-radius: 12px;
    max-width: 85%;
    word-wrap: break-word;
}

.frog-message.user {
    background: #e3f2fd;
    margin-left: auto;
    text-align: right;
}

.frog-message.bot {
    background: #f1f8e9;
    margin-right: auto;
    color: #388e3c;
}

.frog-input-form {
    display: flex;
    gap: 8px;
    padding: 8px;
    background: #f5f5f5;
    border-radius: 12px;
}

.frog-input-form input {
    flex: 1;
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s ease;
}

.frog-input-form input:focus {
    border-color: #4caf50;
}

.frog-input-form button {
    background: #4caf50;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 8px 16px;
    font-size: 1.2em;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.frog-input-form button:hover {
    background: #388e3c;
}

.frog-toggle {
    position: absolute;
    bottom: 0;
    right: 0;
    background: #4caf50;
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    font-size: 1.5em;
    box-shadow: 0 2px 8px rgba(0,0,0,0.18);
    cursor: pointer;
    transition: all 0.3s ease;
}

.frog-toggle:hover {
    transform: scale(1.1);
    background: #388e3c;
}

.frog-toggle.hide {
    display: none;
}

/* Animation for thinking state */
@keyframes thinking {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.frog-message.thinking {
    animation: thinking 1s infinite;
}

/* Responsive design */
@media (max-width: 480px) {
    .frog-chat-window {
        width: 280px;
    }
    
    .frog-message {
        max-width: 90%;
    }
}