.ai-kataribe-root {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--cp-fg, #111827);
}

.ai-kataribe-root[data-position="bottom-left"] {
    right: auto;
    left: 24px;
}

.ai-kataribe-trigger {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--cp-accent, #3b82f6);
    color: #fff;
    border: none;
    box-shadow: var(--cp-shadow, 0 10px 24px rgba(0,0,0,0.12));
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.ai-kataribe-trigger:hover,
.ai-kataribe-trigger:focus {
    transform: translateY(-2px);
    outline: none;
}

.ai-kataribe-trigger svg {
    fill: currentColor;
}

.ai-kataribe-panel {
    width: 360px;
    max-height: 520px;
    background: var(--cp-bg, #ffffff);
    border-radius: var(--cp-radius, 12px);
    box-shadow: var(--cp-shadow, 0 10px 24px rgba(0,0,0,0.12));
    display: flex;
    flex-direction: column;
    overflow: hidden;
    margin-bottom: 12px;
}

.ai-kataribe-panel[hidden] {
    display: none !important;
}

.ai-kataribe-header,
.ai-kataribe-footer {
    padding: 12px 16px;
    background: rgba(17,24,39,0.04);
}

.ai-kataribe-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ai-kataribe-header h2 {
    margin: 0;
    font-size: 1rem;
}

.ai-kataribe-header-actions button {
    background: transparent;
    border: none;
    color: var(--cp-fg, #111827);
    cursor: pointer;
    font-size: 1rem;
    margin-left: 4px;
}

.ai-kataribe-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    background: var(--cp-bg, #ffffff);
    gap: 12px;
    display: flex;
    flex-direction: column;
}

.ai-kataribe-message {
    max-width: 90%;
    padding: 10px 12px;
    border-radius: 12px;
    line-height: 1.5;
    font-size: 0.95rem;
}

.ai-kataribe-message.user {
    margin-left: auto;
    background: rgba(59,130,246,0.12);
}

.ai-kataribe-message.bot {
    margin-right: auto;
    background: rgba(17,24,39,0.05);
}

.ai-kataribe-message .ai-kataribe-refs {
    margin-top: 8px;
    font-size: 0.8rem;
}

.ai-kataribe-message .ai-kataribe-refs a {
    color: var(--cp-accent, #3b82f6);
    text-decoration: underline;
}

.ai-kataribe-empty-message {
    font-size: 0.9rem;
    color: rgba(17,24,39,0.6);
}

.ai-kataribe-form {
    display: flex;
    padding: 12px 16px;
    background: rgba(17,24,39,0.04);
    gap: 8px;
}

.ai-kataribe-form textarea {
    flex: 1;
    resize: none;
    border-radius: 10px;
    border: 1px solid rgba(17,24,39,0.1);
    padding: 8px;
    font-size: 0.95rem;
    min-height: 48px;
    max-height: 120px;
}

.ai-kataribe-send {
    background: var(--cp-accent, #3b82f6);
    border: none;
    color: #fff;
    padding: 0 16px;
    border-radius: 10px;
    cursor: pointer;
}

.ai-kataribe-typing {
    display: flex;
    gap: 4px;
    padding: 0 16px 12px;
}

.ai-kataribe-typing span {
    width: 6px;
    height: 6px;
    background: var(--cp-accent, #3b82f6);
    border-radius: 50%;
    animation: ai-kataribe-bounce 1.2s infinite;
}

.ai-kataribe-typing span:nth-child(2) {
    animation-delay: 0.2s;
}

.ai-kataribe-typing span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes ai-kataribe-bounce {
    0%, 80%, 100% { transform: translateY(0); opacity: 0.5; }
    40% { transform: translateY(-4px); opacity: 1; }
}

@media screen and (max-width: 480px) {
    .ai-kataribe-root {
        right: 16px;
        left: 16px;
        bottom: 16px;
    }

    .ai-kataribe-panel {
        width: 100%;
        max-height: 70vh;
    }
}