:root {
    --faqtastic-admin-chat-primary: var(--wp-admin-theme-color, #007cba);
    --faqtastic-admin-chat-secondary: #f0f0f1;
    --faqtastic-admin-chat-bg: #fefefe;
    --faqtastic-admin-chat-text: #1d2327;
    --faqtastic-admin-chat-radius: 10px;
    --faqtastic-admin-chat-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.faqtastic-admin-chat-wrapper {
    position: fixed;
    z-index: 99999;
    font-size: 13px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.faqtastic-admin-chat-wrapper[data-position="bottom-right"] {
    bottom: 20px;
    right: 20px;
}

.faqtastic-admin-chat-wrapper[data-position="bottom-left"] {
    bottom: 20px;
    left: 20px;
}

.faqtastic-admin-chat-wrapper[data-position="top-right"] {
    top: 20px;
    right: 20px;
}

.faqtastic-admin-chat-wrapper[data-position="top-left"] {
    top: 20px;
    left: 20px;
}

.faqtastic-admin-chat-wrapper[data-position="bottom-left"] .faqtastic-admin-chat-window,
.faqtastic-admin-chat-wrapper[data-position="top-left"] .faqtastic-admin-chat-window {
    left: 0;
    right: auto;
}

.faqtastic-admin-chat-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 50%;
    background: var(--faqtastic-admin-chat-primary);
    color: #fff;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease, background 0.2s ease;
    margin-left: auto;
}

.faqtastic-admin-chat-toggle:hover {
    transform: scale(1.05);
}

.faqtastic-admin-chat-toggle .dashicons {
    width: 24px;
    height: 24px;
    font-size: 24px;
}

.faqtastic-admin-chat-window {
    position: absolute;
    width: 320px;
    height: 440px;
    background: var(--faqtastic-admin-chat-bg);
    border-radius: var(--faqtastic-admin-chat-radius);
    box-shadow: var(--faqtastic-admin-chat-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.faqtastic-admin-chat-wrapper[data-position="bottom-right"] .faqtastic-admin-chat-window,
.faqtastic-admin-chat-wrapper[data-position="top-right"] .faqtastic-admin-chat-window {
    right: 0;
}

.faqtastic-admin-chat-wrapper[data-position="bottom-right"] .faqtastic-admin-chat-window {
    bottom: 64px;
}

.faqtastic-admin-chat-wrapper[data-position="bottom-left"] .faqtastic-admin-chat-window {
    bottom: 64px;
}

.faqtastic-admin-chat-wrapper[data-position="top-right"] .faqtastic-admin-chat-window {
    top: 64px;
}

.faqtastic-admin-chat-wrapper[data-position="top-left"] .faqtastic-admin-chat-window {
    top: 64px;
}

.faqtastic-admin-chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: var(--faqtastic-admin-chat-primary);
    color: #fff;
    font-weight: 600;
}

.faqtastic-admin-chat-header-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.faqtastic-admin-chat-title {
    font-size: 14px;
    line-height: 1.3;
}

.faqtastic-admin-chat-subtitle {
    font-size: 11px;
    font-weight: 400;
    opacity: 0.85;
}

.faqtastic-admin-chat-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.faqtastic-admin-chat-conversation {
    flex: 1;
    padding: 10px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.faqtastic-admin-chat-bubble {
    max-width: 75%;
    padding: 8px 12px;
    border-radius: 16px;
    line-height: 1.4;
    word-wrap: break-word;
    animation: faqtasticAdminFadeIn 0.2s ease;
}

.faqtastic-admin-chat-bubble a {
    color: inherit;
    text-decoration: underline;
    opacity: 0.9;
}

.faqtastic-admin-chat-bubble a:hover {
    opacity: 1;
}

.faqtastic-admin-chat-bubble.bot {
    align-self: flex-start;
    background: var(--faqtastic-admin-chat-secondary);
    color: var(--faqtastic-admin-chat-text);
    border-bottom-left-radius: 4px;
}

.faqtastic-admin-chat-bubble.user {
    align-self: flex-end;
    background: var(--faqtastic-admin-chat-primary);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.faqtastic-admin-chat-input-wrap {
    display: flex;
    border-top: 1px solid #e5e5e5;
    padding: 8px;
    gap: 6px;
}

.faqtastic-admin-chat-input {
    flex: 1;
    border: 1px solid #ccc;
    border-radius: var(--faqtastic-admin-chat-radius);
    padding: 8px 12px;
    outline: none;
    font-size: 13px;
}

.faqtastic-admin-chat-input:focus {
    border-color: var(--faqtastic-admin-chat-primary);
}

.faqtastic-admin-chat-send {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: var(--faqtastic-admin-chat-primary);
    color: #fff;
    cursor: pointer;
    flex-shrink: 0;
}

.faqtastic-admin-chat-send:hover {
    opacity: 0.9;
}

.faqtastic-admin-chat-send .dashicons {
    width: 18px;
    height: 18px;
    font-size: 18px;
}

.faqtastic-admin-chat-suggestions {
    list-style: none;
    padding: 0;
    margin: 0 8px 8px;
    background: #fff;
    border: 1px solid #ccc;
    border-radius: var(--faqtastic-admin-chat-radius);
    max-height: 120px;
    overflow-y: auto;
}

.faqtastic-admin-chat-suggestions li {
    padding: 6px 12px;
    cursor: pointer;
    font-size: 13px;
}

.faqtastic-admin-chat-suggestions li:hover,
.faqtastic-admin-chat-suggestions li.selected {
    background: var(--faqtastic-admin-chat-secondary);
}

.faqtastic-admin-chat-empty {
    text-align: center;
    color: #999;
    font-size: 13px;
    padding: 12px;
}

.faqtastic-admin-chat-custom-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
}

.faqtastic-admin-chat-custom-icon svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}

.faqtastic-admin-chat-custom-image {
    width: 24px;
    height: 24px;
    object-fit: contain;
    border-radius: 0;
}

@keyframes faqtasticAdminFadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}