/* =================== CHAT PAGE STYLES =================== */

/* Chat/system pages: fixed viewport below header */
#page-chat,
#page-system {
    position: fixed;
    top: 60px;
    /* header height */
    left: 64px;
    /* sidebar collapsed width */
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 50;
    background: var(--surface-base);
}

/* Memory/products: normal flow inside .app-content (sidebar offset handled by parent margin) */
#page-memory,
#page-products {
    padding: var(--space-6);
}


/* Adjust fixed pages for pinned/hovered sidebar */
.sidebar.pinned~.app-content #page-chat,
.sidebar.pinned~.app-content #page-system,
.sidebar:hover~.app-content #page-chat,
.sidebar:hover~.app-content #page-system {
    left: 240px;
}

.chat-page-wrapper {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
    position: relative;
    overflow: hidden;
}

/* Hide footer on chat/system/dashboard pages (full viewport layouts) */
body:has(#page-chat.active) .footer,
body:has(#page-system.active) .footer,
body:has(#page-dashboard.active) .footer {
    display: none;
}

/* Minimal header - just status */
.chat-page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) var(--space-5);
    background: var(--surface-1);
    border-bottom: 1px solid var(--border-default);
    flex-shrink: 0;
}

.chat-page-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

/* Session dropdown menu */
.session-dropdown-menu {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    background: var(--surface-1);
    border: 1px solid var(--border-default);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    min-width: 280px;
    max-width: 320px;
    padding: 4px 0;
}

.session-dropdown-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 10px 12px;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 13px;
    text-align: left;
    transition: background 0.15s;
    border-bottom: 1px solid var(--border-default);
}

.session-dropdown-item:last-child {
    border-bottom: none;
}

.session-dropdown-item:hover {
    background: var(--surface-2);
}

.session-dropdown-item.active {
    background: var(--accent-color);
    color: white;
}

.session-dropdown-item.active .session-meta,
.session-dropdown-item.active .session-model {
    color: rgba(255, 255, 255, 0.7);
}

.session-info {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.session-name {
    font-weight: 600;
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.session-meta {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

.session-model {
    font-size: 10px;
    color: var(--text-muted);
    background: var(--surface-2);
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 8px;
}

.session-dropdown-item.active .session-model {
    background: rgba(255, 255, 255, 0.2);
}

.session-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.15s;
}

.session-dropdown-item:hover .session-actions {
    opacity: 1;
}

.session-edit-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    color: var(--text-muted);
    font-size: 12px;
    line-height: 1;
}

.session-edit-btn:hover {
    background: var(--surface-elevated);
    color: var(--text-primary);
}

.session-dropdown-item.active .session-edit-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.chat-page-title h1 {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
    color: var(--text-primary);
}

.chat-page-status {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 12px;
    color: var(--text-muted);
}

.chat-page-actions {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    flex-shrink: 0;
}

.chat-page-actions .btn {
    font-size: 13px;
    padding: var(--space-2) var(--space-3);
}

/* Chat Search Input */
.chat-search-wrapper {
    position: relative;
}

.chat-search-input {
    background: var(--surface-2);
    border: 1px solid var(--border-default);
    color: var(--text-primary);
    outline: none;
    transition: all 0.2s ease;
}

.chat-search-input:focus {
    border-color: var(--accent-color);
    background: var(--surface-1);
}

.chat-search-input::placeholder {
    color: var(--text-muted);
}

/* Responsive: Tablet */
@media (max-width: 900px) {
    .chat-search-input {
        width: 140px !important;
        font-size: 11px !important;
        padding: 5px 8px 5px 24px !important;
        height: 28px !important;
    }

    .chat-search-input:focus {
        width: 180px !important;
    }

    .chat-search-wrapper>span {
        left: 6px !important;
        font-size: 10px !important;
    }
}

/* Responsive: Mobile */
@media (max-width: 640px) {
    .chat-page-header {
        padding: var(--space-2) var(--space-3);
        gap: var(--space-2);
    }

    .chat-search-input {
        width: 32px !important;
        padding-left: 32px !important;
        padding-right: 6px !important;
        background: transparent !important;
        border-color: transparent !important;
    }

    .chat-search-input:focus {
        width: 160px !important;
        background: var(--surface-2) !important;
        border-color: var(--border-default) !important;
    }

    .chat-search-wrapper>span {
        left: 8px !important;
        font-size: 14px !important;
        opacity: 0.7 !important;
    }

    .chat-search-wrapper {
        position: static !important;
    }
}

/* Messages container - takes remaining space, only this scrolls */
.chat-page-messages {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--space-4) var(--space-5);
    background: linear-gradient(180deg,
            rgba(255, 255, 255, 0.08) 0%,
            rgba(27, 34, 50, 0.4) 100%);
    background-attachment: fixed;
    scroll-behavior: auto;
    min-height: 0;
    /* Important for flex child scrolling */
}

.chat-page-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-page-messages::-webkit-scrollbar-track {
    background: transparent;
}

.chat-page-messages::-webkit-scrollbar-thumb {
    background: var(--border-default);
    border-radius: 3px;
}

.chat-page-messages::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Fixed input area at bottom */
.chat-page-input-area {
    flex-shrink: 0;
    background: var(--surface-1);
    border-top: 1px solid var(--border-default);
    padding: 8px 16px;
    /* Match sidebar footer padding */
}

.chat-page-input-container {
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.chat-page-input-row {
    display: flex;
    gap: var(--space-2);
    align-items: flex-end;
    background: var(--surface-2);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: 4px 8px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.chat-page-input-row:focus-within {
    border-color: var(--brand-red);
    box-shadow: 0 0 0 3px rgba(188, 32, 38, 0.1);
}

.chat-page-input-row textarea {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    font-size: 14px;
    color: var(--text-primary);
    padding: 6px 8px;
    min-height: 32px;
    max-height: 150px;
    line-height: 1.5;
    resize: none;
    overflow-y: auto;
}

.chat-page-input-row textarea::placeholder {
    color: var(--text-muted);
}

.chat-page-input-row .btn {
    flex-shrink: 0;
}

.chat-page-input-row .btn-ghost {
    padding: var(--space-2);
    font-size: 18px;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.chat-page-input-row .btn-ghost:hover {
    opacity: 1;
    background: transparent;
}

#chat-page-image-preview {
    margin-bottom: var(--space-3);
    padding: var(--space-2);
    background: var(--surface-2);
    border-radius: var(--radius-md);
}

#chat-page-image-preview.visible {
    display: flex !important;
    flex-wrap: wrap;
    gap: var(--space-2);
}

/* Message bubbles in chat page */
.chat-page-message {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.chat-page-message.user {
    flex-direction: row-reverse;
    justify-content: flex-start;
}

.chat-page-message.solobot,
.chat-page-message.system {
    justify-content: flex-start;
}

/* Chat avatars */
.chat-page-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--surface-2);
    border: 2px solid var(--border-default);
}

.chat-page-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.chat-page-avatar.user-avatar {
    background: linear-gradient(135deg,
            var(--brand-red) 0%,
            #8b1419 100%);
    color: white;
    font-weight: 600;
    font-size: 14px;
    border-color: var(--brand-red);
}

/* Chat page agent-specific avatar colors */
.chat-page-avatar[data-agent="main"] {
    background: #bc2026;
    border-color: #bc2026;
}

.chat-page-avatar[data-agent="dev"] {
    background: #6366f1;
    border-color: #6366f1;
}

.chat-page-avatar[data-agent="exec"] {
    background: #f59e0b;
    border-color: #f59e0b;
}

.chat-page-avatar[data-agent="coo"] {
    background: #10b981;
    border-color: #10b981;
}

.chat-page-avatar[data-agent="cfo"] {
    background: #eab308;
    border-color: #eab308;
}

.chat-page-avatar[data-agent="cmp"] {
    background: #ec4899;
    border-color: #ec4899;
}

.chat-page-avatar[data-agent="family"] {
    background: #14b8a6;
    border-color: #14b8a6;
}

.chat-page-avatar[data-agent="tax"] {
    background: #78716c;
    border-color: #78716c;
}

.chat-page-avatar[data-agent="sec"] {
    background: #3b82f6;
    border-color: #3b82f6;
}

.chat-page-avatar[data-agent="smm"] {
    background: #8B5CF6;
    border-color: #8B5CF6;
}

.chat-page-bubble {
    max-width: 70%;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    position: relative;
}

.chat-page-message.user .chat-page-bubble {
    background: linear-gradient(135deg,
            var(--brand-red) 0%,
            #8b1419 100%);
    color: white;
    border-bottom-right-radius: 4px;
}

.chat-page-message.solobot .chat-page-bubble {
    background: linear-gradient(135deg,
            #1b2232 0%,
            #2a3548 100%);
    border: 1px solid rgba(169, 178, 188, 0.2);
    border-bottom-left-radius: 4px;
    color: #ffffff;
}

.chat-page-message.system .chat-page-bubble {
    background: var(--warning-muted);
    border: 1px solid rgba(234, 179, 8, 0.3);
    font-size: 13px;
}

.chat-page-message.streaming .chat-page-bubble {
    opacity: 0.9;
    border-color: var(--brand-red);
}

/* Search Highlight */
.chat-search-highlight {
    animation: chatSearchPulse 1.5s ease-out;
}

@keyframes chatSearchPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(66, 133, 244, 0.7);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(66, 133, 244, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(66, 133, 244, 0);
    }
}

.chat-page-bubble-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
    font-size: 12px;
}

.chat-page-message.user .chat-page-bubble-header {
    justify-content: flex-end;
    color: rgba(255, 255, 255, 0.7);
}

.chat-page-message.solobot .chat-page-bubble-header .chat-page-sender {
    color: var(--success);
    font-weight: 500;
}

.chat-page-message.user .chat-page-bubble-header .chat-page-sender {
    color: rgba(255, 255, 255, 0.9);
}

.chat-page-bubble-time {
    color: var(--text-muted);
    font-size: 11px;
}

.chat-page-message.solobot .chat-page-bubble-time {
    color: rgba(169, 178, 188, 0.7);
}

.chat-page-message.user .chat-page-bubble-time {
    color: rgba(255, 255, 255, 0.5);
}

.chat-page-bubble-content {
    font-size: 14px;
    line-height: 1.5;
    white-space: pre-wrap;
    word-wrap: break-word;
    user-select: text;
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    cursor: text;
}

/* Message action buttons - show on hover */
.chat-page-bubble-actions {
    position: absolute;
    top: 4px;
    right: 4px;
    display: flex;
    gap: 2px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease, pointer-events 0s 0.15s;
}

.chat-page-bubble:hover .chat-page-bubble-actions {
    opacity: 1;
    pointer-events: auto;
    transition: opacity 0.15s ease, pointer-events 0s;
}

.chat-action-btn {
    width: 24px;
    height: 24px;
    border: none;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.chat-action-btn:hover {
    background: rgba(0, 0, 0, 0.5);
    transform: scale(1.1);
}

.chat-action-btn.copied {
    background: var(--success);
    color: white;
}

/* Typing indicator animation */
.typing-indicator {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    background: var(--surface-2);
    border-radius: var(--radius-md);
    margin-left: 48px;
}

.typing-indicator .dot {
    width: 8px;
    height: 8px;
    background: var(--brand-red);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite ease-in-out both;
}

.typing-indicator .dot:nth-child(1) {
    animation-delay: -0.32s;
}

.typing-indicator .dot:nth-child(2) {
    animation-delay: -0.16s;
}

.typing-indicator .dot:nth-child(3) {
    animation-delay: 0s;
}

@keyframes typingBounce {

    0%,
    80%,
    100% {
        transform: scale(0.6);
        opacity: 0.5;
    }

    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Command palette modal */
.command-palette {
    position: fixed;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 560px;
    background: var(--surface-1);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    z-index: 2000;
    overflow: hidden;
    display: none;
}

.command-palette.visible {
    display: block;
    animation: paletteIn 0.15s ease-out;
}

@keyframes paletteIn {
    from {
        opacity: 0;
        transform: translateX(-50%) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateX(-50%) scale(1);
    }
}

.command-palette-input {
    width: 100%;
    padding: 16px 20px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 16px;
    border-bottom: 1px solid var(--border-default);
}

.command-palette-input:focus {
    outline: none;
}

.command-palette-input::placeholder {
    color: var(--text-muted);
}

.command-palette-results {
    max-height: 320px;
    overflow-y: auto;
}

.command-palette-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    cursor: pointer;
    transition: background 0.1s;
}

.command-palette-item:hover,
.command-palette-item.selected {
    background: var(--surface-2);
}

.command-palette-item-icon {
    font-size: 20px;
    width: 28px;
    text-align: center;
}

.command-palette-item-text {
    flex: 1;
}

.command-palette-item-title {
    font-weight: 500;
    color: var(--text-primary);
}

.command-palette-item-desc {
    font-size: 12px;
    color: var(--text-muted);
}

.command-palette-shortcut {
    font-size: 11px;
    padding: 2px 6px;
    background: var(--surface-3);
    border-radius: 4px;
    color: var(--text-muted);
}

.command-palette-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1999;
    display: none;
}

.command-palette-backdrop.visible {
    display: block;
}

/* Session search input */
.session-search {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-default);
}

.session-search input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    background: var(--surface-2);
    color: var(--text-primary);
    font-size: 13px;
}

.session-search input:focus {
    outline: none;
    border-color: var(--brand-red);
}

.session-search input::placeholder {
    color: var(--text-muted);
}

/* Keyboard shortcut hint in chat input */
.input-hint {
    position: absolute;
    right: 60px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 11px;
    color: var(--text-muted);
    opacity: 0.6;
    pointer-events: none;
}

.chat-page-bubble-image {
    max-width: 250px;
    max-height: 200px;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
    cursor: pointer;
    transition: transform 0.2s;
    object-fit: cover;
    border: 1px solid var(--border-default);
}

.chat-page-bubble-image:hover {
    transform: scale(1.02);
}

/* Image preview thumbnails in input area */
.image-preview-wrapper img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-default);
}

/* Empty state */
.chat-page-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
    text-align: center;
    padding: var(--space-8);
}

.chat-page-empty-icon {
    font-size: 48px;
    margin-bottom: var(--space-4);
    opacity: 0.5;
}

.chat-page-empty-text {
    font-size: 15px;
    max-width: 300px;
}

.chat-page-empty a {
    color: var(--brand-red);
    text-decoration: none;
}

.chat-page-empty a:hover {
    text-decoration: underline;
}

/* Clickable links in chat messages */
.chat-page-bubble-content a,
.message-bubble a {
    color: var(--brand-red, #e63946);
    text-decoration: underline;
    word-break: break-all;
}

.chat-page-bubble-content a:hover,
.message-bubble a:hover {
    opacity: 0.8;
}

/* New message indicator */
.chat-page-new-message-indicator {
    position: absolute;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--brand-red);
    color: white;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 13px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: opacity 0.2s, transform 0.2s;
    z-index: 10;
}

.chat-page-new-message-indicator:hover {
    transform: translateX(-50%) scale(1.05);
}

.chat-page-new-message-indicator.hidden {
    opacity: 0;
    pointer-events: none;
}

/* Floating scroll to bottom button */
.scroll-to-bottom-btn {
    position: absolute;
    bottom: 100px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--accent);
    color: white;
    border: none;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: all 0.2s ease;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-to-bottom-btn:hover {
    transform: scale(1.1);
    background: var(--accent-hover);
}

.scroll-to-bottom-btn.hidden {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.8);
}