#ai-container {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 350px;
    min-width: 300px;
    max-width: 80vw;
    background: var(--bg-color);
    border-left: none;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    box-shadow: -6px 0 20px rgba(0, 0, 0, 0.15);
}

/* Mobile */
@media screen and (max-width: 700px) {
    #ai-container {
        width: 100vw !important;
        top: 0 !important;
        bottom: 0 !important;
        height: 100dvh !important;
        left: 0 !important;
        right: 0 !important;
        max-width: none;
        border: none !important;
        border-radius: 0 !important;
    }

    #ai-resizer {
        display: none !important;
    }

    #ai-detach-btn {
        display: none !important;
    }

    #ai-header {
        height: 40px !important;
        padding: 0 10px !important;
    }

    #ai-close-btn {
        padding: 0 !important;
        margin: 0 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }

    #ai-close-btn i {
        font-size: 24px !important;
        width: 24px !important;
        height: 24px !important;
        line-height: 24px !important;
    }
}

#ai-resizer {
    position: absolute;
    left: -6px;
    top: 0;
    bottom: 0;
    width: 12px;
    cursor: ew-resize;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Double parallel lines spanning full panel height continuously */
#ai-resizer::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 3px;
    width: 5px;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    opacity: 0.6;
    transition: border-color 0.2s ease, opacity 0.2s ease;
    pointer-events: none;
}

#ai-resizer:hover::before,
#ai-resizer.active::before {
    border-left-color: var(--secondary);
    border-right-color: var(--secondary);
    opacity: 0.65;
}

/* Three smaller dots in the middle horizontally and vertically between the continuous lines */
.ai-resizer-handle {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    background: transparent;
    pointer-events: none;
}

.ai-resizer-dot {
    width: 2px;
    height: 2px;
    border-radius: 50%;
    background-color: var(--border-color);
    transition: background-color 0.2s ease;
}

#ai-resizer:hover .ai-resizer-dot,
#ai-resizer.active .ai-resizer-dot {
    background-color: var(--secondary);
}

#ai-header {
    height: 60px;
    box-sizing: border-box;
    padding: 0 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: default;
    background: var(--bg-color);
    border-top-left-radius: inherit;
    border-top-right-radius: inherit;
}

#ai-header .control_btn {
    background: transparent;
    border: none;
    padding: 0;
    color: var(--primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

#ai-header .control_btn i {
    font-size: 18px;
    color: var(--icon-color) !important;
    filter: none !important;
}

#ai-messages {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Copy Button Container & Icon Button Styling */
.user-msg-container {
    align-self: flex-end;
    max-width: 90%;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.ai-msg-copy-wrapper {
    display: flex;
    user-select: none;
    width: 100%;
}

.ai-msg-copy-wrapper.user-copy {
    justify-content: flex-end;
    margin-top: 2px;
}

.ai-msg-copy-wrapper.ai-copy {
    justify-content: flex-start;
    margin-top: 4px;
}

.ai-msg-copy-btn {
    background: transparent;
    border: none;
    padding: 2px 4px;
    cursor: pointer;
    color: var(--secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    opacity: 0.6;
    transition: opacity 0.2s ease, color 0.2s ease;
}

.ai-msg-copy-btn:hover {
    opacity: 1;
    color: var(--primary);
    background: transparent !important;
}

.ai-msg-copy-btn i {
    font-size: 14px;
    color: var(--secondary);
}

.ai-msg-copy-btn:hover i {
    color: var(--primary);
}

@keyframes wordReveal {
    0% {
        opacity: 0;
        filter: blur(5px);
        transform: translateY(2px);
    }

    100% {
        opacity: 1;
        filter: blur(0);
        transform: translateY(0);
    }
}

.ai-msg {
    position: relative;
    max-width: 90%;
    padding: 4px 8px;
    border-radius: var(--border-radius);
    font-size: var(--font-size);
    line-height: var(--line-height);
    word-wrap: break-word;
}

/* Copy button on AI messages */
.ai-msg .ai-msg-copy {
    position: absolute;
    top: 4px;
    right: 4px;
    opacity: 0;
    transition: opacity 0.2s ease, background-color 0.2s ease;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 2px;
    padding: 2px 5px;
    cursor: pointer;
    font-size: 12px;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
}

.ai-msg:hover .ai-msg-copy {
    opacity: 1;
}

.ai-msg .ai-msg-copy:hover {
    background: var(--highlight-color);
}

/* Copy button on Pre/Code blocks */
.ai-code-copy {
    position: absolute;
    top: 4px;
    right: 4px;
    opacity: 0;
    transition: opacity 0.2s ease;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 2px;
    padding: 2px 5px;
    cursor: pointer;
    font-size: 11px;
    color: var(--primary);
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
}

pre:hover .ai-code-copy {
    opacity: 1;
}

.ai-code-copy:hover {
    background: var(--highlight-color);
}

/* Image Enlarge Wrapper & Button */
.ai-img-wrapper {
    position: relative;
    display: inline-block;
    max-width: 100%;
    margin: 4px 0;
}

.ai-img-enlarge-btn {
    position: absolute;
    top: 4px;
    right: 4px;
    opacity: 0;
    transition: opacity 0.2s ease;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 2px;
    padding: 3px 5px;
    cursor: pointer;
    color: var(--primary);
    z-index: 6;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-img-wrapper:hover .ai-img-enlarge-btn {
    opacity: 1;
}

.ai-img-enlarge-btn:hover {
    background: var(--highlight-color);
}

.ai-word {
    display: inline-block;
    opacity: 0;
    animation: wordReveal 0.34s ease-out forwards;
}

.ai-msg.ai.is-revealing {
    color: transparent;
}

.ai-msg.ai.is-revealing .ai-word {
    color: var(--primary);
}

.ai-msg.ai.is-revealing table,
.ai-msg.ai.is-revealing th,
.ai-msg.ai.is-revealing td,
.ai-msg.ai.is-revealing pre,
.ai-msg.ai.is-revealing code {
    background: transparent;
}

.ai-msg.ai.is-revealing .ai-table-reveal {
    color: var(--primary);
    animation: wordReveal 0.34s ease-out forwards;
}

.ai-msg.ai.is-revealing ul,
.ai-msg.ai.is-revealing ol {
    list-style: none;
}

.ai-msg.ai.is-revealing a {
    text-decoration: none;
}

.ai-msg.ai.is-revealing a .ai-word,
.ai-msg.ai a .ai-word {
    text-decoration-line: underline;
    text-decoration-style: dotted;
    text-decoration-color: currentColor;
    text-underline-offset: 3px;
}

.ai-msg.user {
    align-self: flex-end;
    background: rgba(255, 255, 255, 0.05);
    border: none !important;
    color: var(--primary);
    border-radius: var(--border-radius);
    padding: 6px 10px;
    width: fit-content;
}

.ai-msg.ai {
    align-self: flex-start;
    background: transparent;
    border: none;
    color: var(--primary);
    border-bottom-left-radius: 2px;
}

.ai-msg.system {
    align-self: center;
    background: transparent;
    color: var(--secondary);
    font-size: var(--font-size-smaller);
    font-family: var(--font-family-mono, monospace);
    border: none;
    padding: 2px;
    text-align: left;
    width: 100%;
}

.ai-msg.action-status {
    align-self: flex-start;
    width: auto;
    margin: 0;
    padding: 3px 0;
    color: var(--secondary);
    font-family: var(--font-family-mono, monospace);
    font-size: var(--font-size-smaller);
    border: 0;
    background: transparent;
}

.ai-action-status {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 2px 0;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.03);
    color: var(--primary);
    box-shadow: none;
}

.ai-action-status i {
    color: var(--secondary);
}

.ai-action-status .loader-gif {
    font-size: 0.9em;
}

/* Markdown Rendering inside AI messages */
.ai-msg.ai table {
    border-collapse: collapse;
    width: max-content;
    max-width: 100%;
    margin: 8px 0;
    font-size: inherit;
    overflow-x: auto;
}

.ai-msg.ai table {
    display: block;
    overflow-x: auto;
}

.ai-msg.ai th,
.ai-msg.ai td {
    border: 1px solid var(--border-color);
    padding: 6px;
    text-align: left;
    font-size: inherit;
    white-space: nowrap;
}

.ai-msg.ai th {
    background: rgba(255, 255, 255, 0.05);
}

.ai-msg.ai pre {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 8px;
    border-radius: 4px;
    overflow-x: auto;
    font-size: var(--font-size-smaller);
}

.ai-msg.ai code {
    font-family: var(--font-family-mono, monospace);
    background: rgba(255, 255, 255, 0.05);
    padding: 2px 4px;
    border-radius: 2px;
    font-size: 0.9em;
}

.ai-msg.ai pre code {
    background: transparent;
    padding: 0;
}

.ai-msg.ai img {
    display: block;
    max-width: 100%;
    width: auto;
    max-height: 100px;
    max-width: 100px;
    object-fit: contain;
}

.ai-msg.ai a {
    color: var(--primary);
    text-decoration: underline;
    text-decoration-style: dotted;
    text-underline-offset: 3px;
}

.ai-msg.ai ul,
.ai-msg.ai ol {
    padding-left: 20px;
    margin: 8px 0;
}

.ai-msg p {
    margin: 0 0 8px 0;
}

.ai-msg p:last-child {
    margin-bottom: 0;
}

#ai-input-container {
    padding: 8px 10px;
    display: flex;
    gap: 8px;
    background: var(--bg-color);
    border-bottom-left-radius: inherit;
    border-bottom-right-radius: inherit;
}

#ai-input {
    flex: 1;
    box-sizing: border-box;
    min-height: 0;
    max-height: none;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 6px 10px;
    color: var(--primary);
    font-family: var(--font-family);
    font-size: var(--font-size);
    outline: none;
    resize: none;
    overflow-y: hidden;
    line-height: var(--line-height);
}

#ai-input:focus {
    border-color: var(--primary);
}

#ai-send,
#ai-input-clear,
#ai-stop-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--primary);
    cursor: pointer;
    padding: 0 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#ai-send:hover,
#ai-input-clear:hover,
#ai-stop-btn:hover {
    background: var(--highlight-color);
}

.ai-retry {
    margin-left: 6px;
    padding: 2px 6px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--primary);
    background: transparent;
    cursor: pointer;
}

/* AI Chat Empty State (Cleared Chat Logo & Cyan-Teal Glow) */
.ai-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: auto 0;
    padding: 30px 15px;
    text-align: center;
    user-select: none;
    animation: fadeInEmptyState 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInEmptyState {
    from {
        opacity: 0;
        transform: scale(0.94);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.ai-header-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    background-color: var(--primary);
    border-radius: 50%;
    margin-right: 8px;
    flex-shrink: 0;
}

.ai-empty-logo-dot {
    width: 14px;
    height: 14px;
    background-color: var(--primary);
    border-radius: 50%;
    margin-bottom: 18px;
}

.ai-empty-title {
    font-family: var(--font-family-mono, monospace);
    font-size: var(--font-size, 14px);
    font-weight: 600;
    color: var(--primary);
    letter-spacing: 1.2px;
    margin-bottom: 6px;
}

.ai-empty-subtitle {
    font-family: var(--font-family-mono, monospace);
    font-size: var(--font-size-smaller, 11px);
    color: var(--secondary);
    opacity: 0.75;
    line-height: 1.4;
    max-width: 240px;
}

/* External AI buttons sharing searchToggle code badge styling with normal font size, non-bold text, and complete dotted border */
.external-ai-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-smaller) !important;
    font-family: var(--font-family-mono, monospace);
    font-weight: normal !important;
    color: var(--secondary) !important;
    border: 1px dotted var(--border-color) !important;
    border-radius: 5px !important;
    padding: 3px 8px !important;
    margin: 0 !important;
    text-decoration: none !important;
    background: rgba(255, 255, 255, 0.02);
}

.external-ai-btn span,
.external-ai-btn strong {
    font-size: var(--font-size-small) !important;
    font-weight: normal !important;
    color: var(--secondary) !important;
}

.external-ai-btn:hover {
    background-color: var(--highlight-color) !important;
    color: var(--primary) !important;
    text-decoration: none !important;
}

.external-ai-btn:hover span,
.external-ai-btn:hover strong {
    color: var(--primary) !important;
}

/* Window Mode Full Width Fix */
body.popup-mode {
    max-width: none !important;
    width: 100vw !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden;
}

body.popup-mode #ai-container {
    width: 100% !important;
    max-width: none !important;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100dvh;
}