/* css/chat.css (Adapted from Desktop Version) */

/* --- Wrapper for user message and context button --- */
.message-wrapper {
    display: flex;
    flex-direction: column;
    max-width: 85%;
}

.user-message-wrapper {
    align-self: flex-end;
    align-items: flex-end;
}

/* Base class for ALL message bubbles */
.message {
    padding: 0;
    border-radius: 0;
    line-height: 1.6;
    font-size: 0.95rem;
    word-break: break-word;
    box-shadow: none;
    text-align: left;
    animation: messageIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: -moz-fit-content;
    width: fit-content;
}

@keyframes messageIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* User Message Styling */
.user-message {
    background: transparent;
    color: var(--text-color);
    border-radius: 0;
    align-self: flex-end;
}

/* Bot Message Styling */
.bot-message {
    background: transparent;
    color: var(--text-color);
    border: none;
    border-radius: 0;
    align-self: flex-start;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 0;
    overflow: visible;
    width: auto;
    max-width: 100%;
}

/* --- NEW/ADAPTED DESKTOP STYLES --- */

.thinking-indicator {
    padding: 6px 0;
    border-bottom: none;
    background: transparent;
    transition: color 0.3s ease;
}

.thinking-indicator.steps-done {
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.thinking-indicator.steps-done:hover {
    color: var(--accent-color);
}

.thinking-steps-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.thinking-step {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    animation: fadeIn 0.5s ease forwards;
}

.step-icon {
    font-size: 0.8rem;
    color: var(--accent-color);
}

.fa-spin {
    animation: fa-spin 1.5s linear infinite;
}

.summary-text {
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.summary-chevron {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--text-secondary);
}

.bot-message.expanded .summary-chevron {
    transform: rotate(180deg);
}

.detailed-logs {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out, opacity 0.3s ease, margin-top 0.4s ease, padding-top 0.4s ease;
    margin-top: 0;
    padding: 0 16px;
}

.bot-message.expanded .detailed-logs {
    max-height: 1500px;
    opacity: 1;
    margin-top: 10px;
    padding-top: 10px;
}

.content-block {
    margin-bottom: 12px;
    border: none;
    border-radius: 0;
    overflow: visible;
}

.content-block-header {
    display: none;
}

.dark-mode .content-block-header {
    background: transparent;
}

.inner-content {
    padding: 0;
}

.tool-log-entry {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    background: transparent;
    border-radius: 0;
    margin-bottom: 4px;
    border: none;
}

.dark-mode .tool-log-entry {
    background: transparent;
}

.tool-log-icon {
    color: var(--accent-color);
    font-size: 1rem;
}

.tool-log-details {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.tool-log-owner {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.tool-log-action {
    font-size: 0.9rem;
    color: var(--text-color);
}

.tool-log-status {
    font-size: 0.8rem;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 99px;
}

.tool-log-status.in-progress {
    color: var(--warning-700);
    background-color: var(--warning-100);
}

.dark-mode .tool-log-status.in-progress {
    color: var(--warning-100);
    background-color: rgba(245, 158, 11, 0.2);
}

.tool-log-status.completed {
    color: var(--success-700);
    background-color: var(--success-100);
}

.dark-mode .tool-log-status.completed {
    color: var(--success-100);
    background-color: rgba(16, 185, 129, 0.2);
}

.message-content {
    padding: 12px 16px;
}

/* --- End of new styles --- */

/* Context button styling */
.user-message-context-button {
    background-color: var(--elevated-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: 12px;
    margin-top: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.user-message-context-button:hover {
    background-color: var(--hover-bg);
    color: var(--accent-color);
    border-color: var(--accent-color);
}

/* Inner Content Formatting */
.bot-message pre, .user-message pre {
    background-color: var(--code-bg);
    color: var(--code-text);
    padding: 12px;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    margin: 8px 0;
}

.bot-message code, .user-message code {
    background-color: var(--code-bg);
    color: var(--text-secondary);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.92rem;
}

/* Artifact Reference Buttons */
.artifact-reference {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    margin: 8px 0;
    background: rgba(var(--accent-color-rgb, 104, 117, 245), 0.08);
    border: 1px solid rgba(var(--accent-color-rgb, 104, 117, 245), 0.2);
    border-radius: 12px;
    color: var(--accent-color);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-sans);
}

.artifact-reference:hover {
    background: rgba(var(--accent-color-rgb, 104, 117, 245), 0.12);
    border-color: rgba(var(--accent-color-rgb, 104, 117, 245), 0.3);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.artifact-reference:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.artifact-reference i {
    font-size: 1rem;
    color: var(--accent-color);
}

.dark-mode .artifact-reference {
    background: rgba(var(--accent-color-rgb, 129, 140, 248), 0.12);
    border-color: rgba(var(--accent-color-rgb, 129, 140, 248), 0.25);
}

.dark-mode .artifact-reference:hover {
    background: rgba(var(--accent-color-rgb, 129, 140, 248), 0.18);
    border-color: rgba(var(--accent-color-rgb, 129, 140, 248), 0.35);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Compact artifact button (for logs) */
.artifact-reference.compact {
    padding: 6px 12px;
    font-size: 0.85rem;
    gap: 6px;
}

.artifact-reference.compact i {
    font-size: 0.9rem;
}

/* Collapsible Code Block */
.collapsible-code-block {
    margin: 12px 0;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    background: var(--elevated-bg);
    transition: all 0.2s ease;
}

.code-block-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: rgba(var(--neutral-200-rgb, 229, 231, 235), 0.3);
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.dark-mode .code-block-header {
    background: rgba(var(--neutral-800-rgb, 31, 41, 55), 0.3);
}

.code-block-header:hover {
    background: rgba(var(--accent-color-rgb, 104, 117, 245), 0.08);
}

.code-block-header:active {
    transform: scale(0.99);
}

.code-block-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

.code-block-icon {
    font-size: 1rem;
    color: var(--accent-color);
}

.code-block-language {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.code-block-lines {
    font-size: 0.75rem;
    color: var(--text-secondary);
    padding: 2px 8px;
    background: rgba(var(--neutral-200-rgb, 229, 231, 235), 0.5);
    border-radius: 12px;
}

.dark-mode .code-block-lines {
    background: rgba(var(--neutral-700-rgb, 55, 65, 81), 0.5);
}

.code-block-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.code-copy-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 6px 10px;
    border-radius: 6px;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 10;
}

.code-copy-btn:hover {
    background: rgba(var(--accent-color-rgb, 104, 117, 245), 0.12);
    color: var(--accent-color);
}

.code-copy-btn:active {
    transform: scale(0.95);
}

.code-block-chevron {
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: transform 0.3s ease;
}

.code-block-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.code-block-content.collapsed {
    max-height: 0;
    padding: 0;
}

.code-block-content.expanded {
    max-height: 600px;
    overflow-y: auto;
    padding: 16px;
    border-top: 1px solid var(--border-color);
    /* Hide scrollbar but maintain functionality */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.code-block-content.expanded::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.code-block-pre {
    margin: 0;
    background: var(--code-bg);
    border-radius: 8px;
    padding: 16px;
    overflow-x: auto;
}

.code-block-pre code {
    font-family: var(--font-mono, 'Fira Code', 'Courier New', monospace);
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-color);
    background: transparent;
    padding: 0;
}

/* Legacy Inline Code Wrapper (for backwards compatibility) */
.inline-code-wrapper {
    margin: 12px 0;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    background: var(--code-bg);
}

.inline-code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: rgba(var(--neutral-200-rgb, 229, 231, 235), 0.5);
    border-bottom: 1px solid var(--border-color);
}

.dark-mode .inline-code-header {
    background: rgba(var(--neutral-800-rgb, 31, 41, 55), 0.5);
}

.inline-code-language {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.inline-code-copy-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
    font-size: 0.85rem;
}

.inline-code-copy-btn:hover {
    background: rgba(var(--accent-color-rgb, 104, 117, 245), 0.1);
    color: var(--accent-color);
}

.inline-code-copy-btn:active {
    transform: scale(0.95);
}

/* Inline Artifact Code */
.inline-artifact-code {
    background: var(--code-bg);
    padding: 16px;
    margin: 0;
    overflow-x: auto;
    position: relative;
}

.inline-artifact-code code {
    font-family: var(--font-mono, 'Fira Code', 'Courier New', monospace);
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-color);
    background: transparent;
    padding: 0;
}

/* Inline Mermaid Blocks */
.inline-mermaid-block {
    margin: 16px 0;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    background: var(--elevated-bg);
}

.inline-mermaid-header {
    display: flex;
    gap: 4px;
    padding: 8px;
    background: rgba(var(--neutral-200-rgb, 229, 231, 235), 0.5);
    border-bottom: 1px solid var(--border-color);
}

.dark-mode .inline-mermaid-header {
    background: rgba(var(--neutral-800-rgb, 31, 41, 55), 0.5);
}

.inline-mermaid-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.85rem;
}

.inline-mermaid-toggle:hover {
    background: rgba(var(--accent-color-rgb, 104, 117, 245), 0.08);
    color: var(--accent-color);
}

.inline-mermaid-toggle.active {
    background: rgba(var(--accent-color-rgb, 104, 117, 245), 0.12);
    border-color: rgba(var(--accent-color-rgb, 104, 117, 245), 0.2);
    color: var(--accent-color);
}

.inline-mermaid-toggle i {
    font-size: 0.9rem;
}

.inline-mermaid-content {
    position: relative;
}

.inline-mermaid-preview {
    padding: 24px;
    background: var(--card-bg);
    min-height: 200px;
    max-height: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.mermaid-pan-container {
    width: 100%;
    max-width: 100%;
    max-height: 500px;
    overflow: auto;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    /* Hide scrollbar but maintain functionality */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.mermaid-pan-container::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.mermaid-pan-container.mermaid-grabbing {
    cursor: grabbing;
}

.inline-mermaid-figure {
    display: inline-block;
    max-width: 100%;
}

.inline-mermaid-figure svg {
    max-width: 100%;
    height: auto;
    display: block;
}

.inline-artifact-mermaid {
    display: inline-block;
    max-width: 100%;
}

.inline-artifact-mermaid svg {
    max-width: 100%;
    height: auto;
    display: block;
}

.mermaid-interactive-hint {
    margin-top: 12px;
    padding: 8px 12px;
    background: rgba(var(--accent-color-rgb, 104, 117, 245), 0.08);
    border-radius: 6px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-align: center;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.mermaid-interacted .mermaid-interactive-hint {
    opacity: 0;
    pointer-events: none;
}

.inline-mermaid-source {
    padding: 16px;
    background: var(--code-bg);
}

.inline-mermaid-source code {
    font-family: var(--font-mono, 'Fira Code', 'Courier New', monospace);
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-color);
}

/* Artifact Block (for images) */
.artifact-block {
    margin: 12px 0;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    background: var(--elevated-bg);
}

.artifact-block .content-block-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: rgba(var(--neutral-200-rgb, 229, 231, 235), 0.5);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-color);
}

.dark-mode .artifact-block .content-block-header {
    background: rgba(var(--neutral-800-rgb, 31, 41, 55), 0.5);
}

.artifact-block .inner-content {
    padding: 16px;
}

.generated-image-preview {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
    margin: 0 auto;
}

.artifact-actions {
    margin-top: 12px;
    display: flex;
    gap: 8px;
    justify-content: center;
}

/* Responsive Adjustment */
@media (max-width: 600px) {
    .message-wrapper {
        max-width: 90%;
    }
    
    .inline-mermaid-preview {
        padding: 16px;
    }
    
    .artifact-reference {
        width: 100%;
        justify-content: center;
    }
}