/* ==== File: docs/ask_ai/ask_ai.css ==== */

/* --- Basic Reset & Font --- */
body {
    /* Attempt to inherit variables from parent window (iframe context) */
    /* Fallback values if variables are not inherited */
    --fallback-bg: #070708;
    --fallback-font: #e8e9ed;
    --fallback-secondary: #a3abba;
    --fallback-primary: #50ffff;
    --fallback-primary-dimmed: #09b5a5;
    --fallback-border: #1d1d20;
    --fallback-code-bg: #1e1e1e;
    --fallback-invert-font: #222225;
    --font-stack: dm, Monaco, Courier New, monospace, serif;

    font-family: var(--font-stack, "Courier New", monospace); /* Use theme font stack */
    background-color: var(--background-color, var(--fallback-bg));
    color: var(--font-color, var(--fallback-font));
    margin: 0;
    padding: 0;
    font-size: 14px; /* Match global font size */
    line-height: 1.5em; /* Match global line height */
    height: 100vh; /* Ensure body takes full height */
    overflow: hidden; /* Prevent body scrollbars, panels handle scroll */
    display: flex; /* Use flex for the main container */
}

a {
    color: var(--secondary-color, var(--fallback-secondary));
    text-decoration: none;
    transition: color 0.2s;
}
a:hover {
    color: var(--primary-color, var(--fallback-primary));
}

/* --- Main Container Layout --- */
.ai-assistant-container {
    display: flex;
    width: 100%;
    height: 100%;
    background-color: var(--background-color, var(--fallback-bg));
}

/* --- Sidebar Styling --- */
.sidebar {
    flex-shrink: 0; /* Prevent sidebars from shrinking */
    height: 100%;
    display: flex;
    flex-direction: column;
    /* background-color: var(--code-bg-color, var(--fallback-code-bg)); */
    overflow-y: hidden; /* Header fixed, list scrolls */
}

.left-sidebar {
    flex-basis: 240px; /* Width of history panel */
    border-right: 1px solid var(--progress-bar-background, var(--fallback-border));
}

.right-sidebar {
    flex-basis: 280px; /* Width of citations panel */
    border-left: 1px solid var(--progress-bar-background, var(--fallback-border));
}

.sidebar header {
    padding: 0.6em 1em;
    border-bottom: 1px solid var(--progress-bar-background, var(--fallback-border));
    flex-shrink: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar header h3 {
    margin: 0;
    font-size: 1.1em;
    color: var(--font-color, var(--fallback-font));
}

.sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
    overflow-y: auto; /* Enable scrolling for the list */
    flex-grow: 1; /* Allow list to take remaining space */
    padding: 0.5em 0;
}

.sidebar ul li {
    padding: 0.3em 1em;
}
.sidebar ul li.no-citations,
.sidebar ul li.no-history {
    color: var(--secondary-color, var(--fallback-secondary));
    font-style: italic;
    font-size: 0.9em;
    padding-left: 1em;
}

.sidebar ul li a {
    color: var(--secondary-color, var(--fallback-secondary));
    text-decoration: none;
    display: block;
    padding: 0.2em 0.5em;
    border-radius: 3px;
    transition: background-color 0.2s, color 0.2s;
}

.sidebar ul li a:hover {
    color: var(--primary-color, var(--fallback-primary));
    background-color: rgba(80, 255, 255, 0.08); /* Use primary color with alpha */
}
/* Style for active history item */
#history-list li.active a {
    color: var(--primary-dimmed-color, var(--fallback-primary-dimmed));
    font-weight: bold;
    background-color: rgba(80, 255, 255, 0.12);
}

/* --- Chat Panel Styling --- */
#chat-panel {
    flex-grow: 1; /* Take remaining space */
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden; /* Prevent overflow, internal elements handle scroll */
}

#chat-messages {
    flex-grow: 1;
    overflow-y: auto; /* Scrollable chat history */
    padding: 1em 1.5em;
    border-bottom: 1px solid var(--progress-bar-background, var(--fallback-border));
}

.message {
    margin-bottom: 1em;
    padding: 0.8em 1.2em;
    border-radius: 8px;
    max-width: 90%; /* Slightly wider */
    line-height: 1.6;
    /* Apply pre-wrap for better handling of spaces/newlines AND wrapping */
    white-space: pre-wrap;
    word-wrap: break-word; /* Ensure long words break */
}

.user-message {
    background-color: var(--progress-bar-background, var(--fallback-border)); /* User message background */
    color: var(--font-color, var(--fallback-font));
    margin-left: auto; /* Align user messages to the right */
    text-align: left;
}

.ai-message {
    background-color: var(--code-bg-color, var(--fallback-code-bg)); /* AI message background */
    color: var(--font-color, var(--fallback-font));
    margin-right: auto; /* Align AI messages to the left */
    border: 1px solid var(--progress-bar-background, var(--fallback-border));
}
.ai-message.welcome-message {
    border: none;
    background-color: transparent;
    max-width: 100%;
    text-align: center;
    color: var(--secondary-color, var(--fallback-secondary));
    white-space: normal;
}

/* Styles for code within messages */
.ai-message code {
    background-color: var(--invert-font-color, var(--fallback-invert-font)) !important; /* Use light bg for code */
    /* color: var(--background-color, var(--fallback-bg)) !important; Dark text */
    padding: 0.1em 0.4em;
    border-radius: 4px;
    font-size: 0.9em;
}
.ai-message pre {
    background-color: var(--invert-font-color, var(--fallback-invert-font)) !important;
    color: var(--background-color, var(--fallback-bg)) !important;
    padding: 1em;
    border-radius: 5px;
    overflow-x: auto;
    margin: 0.8em 0;
    white-space: pre;
}
.ai-message pre code {
    background-color: transparent !important;
    padding: 0;
    font-size: inherit;
}

/* Override white-space for specific elements generated by Markdown */
.ai-message p,
.ai-message ul,
.ai-message ol,
.ai-message blockquote {
    white-space: normal; /* Allow standard wrapping for block elements */
}

/* --- Markdown Element Styling within Messages --- */
.message p {
    margin-top: 0;
    margin-bottom: 0.5em;
}
.message p:last-child {
    margin-bottom: 0;
}
.message ul,
.message ol {
    margin: 0.5em 0 0.5em 1.5em;
    padding: 0;
}
.message li {
    margin-bottom: 0.2em;
}

/* Code block styling (adjusts previous rules slightly) */
.message code {
    /* Inline code */
    background-color: var(--invert-font-color, var(--fallback-invert-font)) !important;
    color: var(--font-color);
    padding: 0.1em 0.4em;
    border-radius: 4px;
    font-size: 0.9em;
    /* Ensure inline code breaks nicely */
    word-break: break-all;
    white-space: normal; /* Allow inline code to wrap if needed */
}
.message pre {
    /* Code block container */
    background-color: var(--invert-font-color, var(--fallback-invert-font)) !important;
    color: var(--background-color, var(--fallback-bg)) !important;
    padding: 1em;
    border-radius: 5px;
    overflow-x: auto;
    margin: 0.8em 0;
    font-size: 0.9em; /* Slightly smaller code blocks */
}
.message pre code {
    /* Code within code block */
    background-color: transparent !important;
    padding: 0;
    font-size: inherit;
    word-break: normal; /* Don't break words in code blocks */
    white-space: pre; /* Preserve whitespace strictly in code blocks */
}

/* Thinking indicator */
.message-thinking {
    display: inline-block;
    width: 5px;
    height: 5px;
    background-color: var(--primary-color, var(--fallback-primary));
    border-radius: 50%;
    margin-left: 8px;
    vertical-align: middle;
    animation: thinking 1s infinite ease-in-out;
}
@keyframes thinking {
    0%,
    100% {
        opacity: 0.5;
        transform: scale(0.8);
    }
    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}

/* --- Thinking Indicator (Blinking Cursor Style) --- */
.thinking-indicator-cursor {
    display: inline-block;
    width: 10px; /* Width of the cursor */
    height: 1.1em; /* Match line height */
    background-color: var(--primary-color, var(--fallback-primary));
    margin-left: 5px;
    vertical-align: text-bottom; /* Align with text baseline */
    animation: blink-cursor 1s step-end infinite;
}

@keyframes blink-cursor {
    from,
    to {
        background-color: transparent;
    }
    50% {
        background-color: var(--primary-color, var(--fallback-primary));
    }
}

#chat-input-area {
    flex-shrink: 0; /* Prevent input area from shrinking */
    padding: 1em 1.5em;
    display: flex;
    align-items: flex-end; /* Align items to bottom */
    gap: 10px;
    background-color: var(--code-bg-color, var(--fallback-code-bg)); /* Match sidebars */
}

#chat-input-area textarea {
    flex-grow: 1;
    padding: 0.8em 1em;
    border: 1px solid var(--progress-bar-background, var(--fallback-border));
    background-color: var(--background-color, var(--fallback-bg));
    color: var(--font-color, var(--fallback-font));
    border-radius: 5px;
    resize: none; /* Disable manual resize */
    font-family: inherit;
    font-size: 1em;
    line-height: 1.4;
    max-height: 150px; /* Limit excessive height */
    overflow-y: auto;
    /* rows: 2; */
}

#chat-input-area button {
    /* Basic button styling - maybe inherit from main theme? */
    padding: 0.6em 1.2em;
    border: 1px solid var(--primary-dimmed-color, var(--fallback-primary-dimmed));
    background-color: var(--primary-dimmed-color, var(--fallback-primary-dimmed));
    color: var(--background-color, var(--fallback-bg));
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9em;
    transition: background-color 0.2s, border-color 0.2s;
    height: min-content; /* Align with bottom of textarea */
}

#chat-input-area button:hover {
    background-color: var(--primary-color, var(--fallback-primary));
    border-color: var(--primary-color, var(--fallback-primary));
}
#chat-input-area button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.loading-indicator {
    font-size: 0.9em;
    color: var(--secondary-color, var(--fallback-secondary));
    margin-right: 10px;
    align-self: center;
}

/* --- Buttons --- */
/* Inherit some button styles if possible */
.btn.btn-sm {
    color: var(--font-color, var(--fallback-font));
    padding: 0.2em 0.5em;
    font-size: 0.8em;
    border: 1px solid var(--secondary-color, var(--fallback-secondary));
    background: none;
    border-radius: 3px;
    cursor: pointer;
}
.btn.btn-sm:hover {
    border-color: var(--font-color, var(--fallback-font));
    background-color: var(--progress-bar-background, var(--fallback-border));
}

/* --- Basic Responsiveness --- */
@media screen and (max-width: 900px) {
    .left-sidebar {
        flex-basis: 200px; /* Shrink history */
    }
    .right-sidebar {
        flex-basis: 240px; /* Shrink citations */
    }
}

@media screen and (max-width: 768px) {
    /* Stack layout on mobile? Or hide sidebars? Hiding for now */
    .sidebar {
        display: none; /* Hide sidebars on small screens */
    }
    /* Could add toggle buttons later */
}


/* ==== File: docs/ask_ai/ask-ai.css (Updates V4 - Delete Button) ==== */


.sidebar ul li {
    /* Use flexbox to align link and delete button */
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0; /* Remove padding from li, add to link/button */
    margin: 0.1em 0; /* Small vertical margin */
}

.sidebar ul li a {
    /* Link takes most space */
    flex-grow: 1;
    padding: 0.3em 0.5em 0.3em 1em; /* Adjust padding */
    /* Make ellipsis work for long titles */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    /* Keep existing link styles */
    color: var(--secondary-color, var(--fallback-secondary));
    text-decoration: none;
    display: block;
    border-radius: 3px;
    transition: background-color 0.2s, color 0.2s;
}
.sidebar ul li a:hover {
    color: var(--primary-color, var(--fallback-primary));
    background-color: rgba(80, 255, 255, 0.08);
}

/* Style for active history item's link */
#history-list li.active a {
    color: var(--primary-dimmed-color, var(--fallback-primary-dimmed));
    font-weight: bold;
    background-color: rgba(80, 255, 255, 0.12);
}

/* --- Delete Chat Button --- */
.delete-chat-btn {
    flex-shrink: 0; /* Don't shrink */
    background: none;
    border: none;
    color: var(--secondary-color, var(--fallback-secondary));
    cursor: pointer;
    padding: 0.4em 0.8em; /* Padding around icon */
    font-size: 0.9em;
    opacity: 0.5; /* Dimmed by default */
    transition: opacity 0.2s, color 0.2s;
    margin-left: 5px; /* Space between link and button */
    border-radius: 3px;
}

.sidebar ul li:hover .delete-chat-btn,
.delete-chat-btn:hover {
    opacity: 1; /* Show fully on hover */
    color: var(--error-color, #ff3c74); /* Use error color on hover */
}
.delete-chat-btn:focus {
    outline: 1px dashed var(--error-color, #ff3c74); /* Accessibility */
     opacity: 1;
}