/* AI Chat */
.ai-chat-toggle,
.ai-chat-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 8px;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 1.05rem;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.navbar-right .ai-chat-toggle {
    flex-shrink: 0;
}

.ai-chat-toggle:hover,
.ai-chat-icon-btn:hover {
    background-color: var(--card-bg);
    color: var(--button-primary);
}

.ai-chat-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(17, 24, 39, 0.36);
    z-index: 500;
}

.ai-chat-panel {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 501;
    display: flex;
    flex-direction: column;
    width: min(460px, 100vw);
    max-width: 100vw;
    height: 100vh;
    background-color: var(--card-bg);
    border-left: 1px solid var(--border-color);
    box-shadow: -8px 0 24px rgba(15, 23, 42, 0.16);
    transform: translateX(100%);
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.22s ease, visibility 0.22s ease;
}

.ai-chat-panel.open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
}

/* backlogram#735: ширина панели ИИ-агента — перетаскиванием левого края. */
.ai-chat-panel.is-resizing {
    transition: none;
}

.ai-agent-resizer {
    position: absolute;
    top: 0;
    bottom: 0;
    left: -4px;
    width: 8px;
    cursor: ew-resize;
    touch-action: none;
    z-index: 1;
}

.ai-agent-resizer:hover,
.ai-agent-resizer:focus-visible,
.ai-chat-panel.is-resizing .ai-agent-resizer {
    background: linear-gradient(to right, transparent 3px, var(--button-primary) 3px, var(--button-primary) 5px, transparent 5px);
    outline: none;
}

body.ai-agent-resizing {
    cursor: ew-resize;
    user-select: none;
}

body.ai-agent-resizing iframe {
    pointer-events: none;
}

.ai-chat-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
}

.ai-chat-header h2 {
    margin: 0 0 0.2rem;
    font-size: 1.15rem;
    color: var(--text-primary);
}

.ai-chat-status {
    display: inline-flex;
    align-items: center;
    min-height: 1.25rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.ai-chat-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 1.25rem;
    overflow-y: auto;
}

.ai-chat-config {
    flex: 0 0 auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    background-color: var(--bg-primary);
}

.ai-chat-config-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.ai-chat-config-wide {
    grid-column: 1 / -1;
}

.ai-chat-panel .database-field-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.ai-chat-panel .database-field-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: default;
}

.ai-chat-panel .database-field-input {
    width: 100%;
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--input-bg, var(--card-bg));
    color: var(--text-primary);
    font: inherit;
    font-size: 0.875rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ai-chat-panel .database-field-input:focus {
    outline: none;
    border-color: var(--button-primary, #3b82f6);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
}

.ai-chat-panel .database-field-input:disabled {
    opacity: 0.72;
    cursor: not-allowed;
}

.ai-chat-panel .field-hint {
    display: block;
    min-height: 1.1rem;
    margin-top: 0.45rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.ai-chat-checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--text-primary);
    font-size: 0.85rem;
    cursor: pointer;
}

.ai-chat-checkbox-label input {
    width: 1rem;
    height: 1rem;
    accent-color: var(--button-primary);
}

.ai-chat-config-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 0.9rem;
}

.ai-chat-presets {
    flex: 0 0 auto;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
}

.ai-preset-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-height: 42px;
    padding: 0.55rem 0.45rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font: inherit;
    font-size: 0.82rem;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.ai-preset-btn:hover {
    background-color: var(--card-bg);
    border-color: var(--button-primary);
    color: var(--button-primary);
}

.ai-chat-messages {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    min-height: 180px;
}

.ai-chat-message {
    max-width: 88%;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.45;
}

.ai-chat-message-user {
    align-self: flex-end;
    background-color: rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.26);
}

.ai-chat-message-assistant {
    align-self: flex-start;
}

.ai-chat-message-author {
    margin-bottom: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.74rem;
    font-weight: 600;
}

.ai-chat-message-text {
    font-size: 0.9rem;
    white-space: pre-wrap;
}

/* python2node#849: структурный ответ агента — текст, таблицы, ссылки на записи, кнопки. */
.ai-chat-message-rich {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    white-space: normal;
    min-width: 0;
}

.ai-chat-block-text {
    white-space: pre-wrap;
}

.ai-chat-block-title {
    margin-bottom: 0.3rem;
    font-weight: 600;
}

.ai-chat-table-scroll {
    max-width: 100%;
    max-height: 22rem;
    overflow: auto;
    border: 1px solid var(--border-color);
    border-radius: 6px;
}

.ai-chat-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.ai-chat-table th,
.ai-chat-table td {
    padding: 0.3rem 0.5rem;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
    vertical-align: top;
}

.ai-chat-table th {
    position: sticky;
    top: 0;
    background-color: var(--card-bg);
    color: var(--text-secondary);
    font-weight: 600;
    white-space: nowrap;
}

.ai-chat-table tbody tr:last-child td {
    border-bottom: none;
}

.ai-chat-block-more,
.ai-chat-block-note {
    display: inline-block;
    margin-top: 0.35rem;
    font-size: 0.8rem;
}

.ai-chat-block-note {
    color: var(--text-secondary);
}

.ai-chat-records {
    margin: 0;
    padding-left: 1.1rem;
}

.ai-chat-block a {
    color: var(--button-primary);
}

.ai-chat-block-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.ai-chat-action {
    padding: 0.35rem 0.75rem;
    border: 1px solid var(--button-primary);
    border-radius: 6px;
    background-color: var(--card-bg);
    color: var(--button-primary);
    font-size: 0.82rem;
    text-decoration: none;
    cursor: pointer;
}

.ai-chat-action:hover:not(:disabled) {
    background-color: var(--button-primary);
    color: #fff;
}

.ai-chat-action:disabled {
    opacity: 0.5;
    cursor: default;
}

.ai-command-queue {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    border-top: 1px solid var(--border-color);
    padding-top: 0.9rem;
}

.ai-command-empty {
    color: var(--text-secondary);
    font-size: 0.86rem;
}

.ai-command-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.85rem;
    background-color: var(--bg-primary);
}

.ai-command-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.ai-command-title {
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 600;
}

.ai-command-status {
    flex-shrink: 0;
    border-radius: 999px;
    padding: 0.18rem 0.55rem;
    background-color: rgba(34, 197, 94, 0.12);
    color: #16a34a;
    font-size: 0.72rem;
    font-weight: 600;
}

.ai-command-meta {
    color: var(--text-secondary);
    font-size: 0.8rem;
    line-height: 1.4;
    overflow-wrap: anywhere;
}

.ai-command-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.45rem;
    margin-top: 0.7rem;
}

.ai-chat-composer {
    display: flex;
    align-items: flex-end;
    gap: 0.65rem;
    padding: 0.9rem 1.25rem 1rem;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
}

.ai-chat-composer textarea {
    min-height: 74px;
    max-height: 160px;
    resize: vertical;
    font-family: inherit;
}

.ai-chat-composer .btn-primary {
    flex-shrink: 0;
}

/* Issue #3392: упрощённый ИИ-агент — компоновщик с иконками */
.ai-chat-composer {
    flex-direction: column;
    align-items: stretch;
}

.ai-agent-composer-row {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
}

/* crm#5118: галка «Применить автоматически» под полем ввода */
.ai-agent-auto-apply {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.35rem;
    font-size: 0.8rem;
    opacity: 0.8;
    cursor: pointer;
    user-select: none;
}

.ai-agent-composer-row textarea {
    flex: 1;
    min-height: 42px;
    max-height: 160px;
    resize: vertical;
    font-family: inherit;
}

.ai-chat-icon-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.ai-agent-send {
    color: var(--button-primary);
}

.ai-agent-attachments {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin: 0 0 0.6rem;
    padding: 0;
}

.ai-agent-attachments:empty {
    display: none;
}

.ai-agent-attachment {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    max-width: 100%;
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.78rem;
}

.ai-agent-attachment-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 220px;
}

.ai-agent-attachment-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    font-size: 0.85rem;
}

.ai-agent-attachment-remove:hover {
    color: var(--button-primary);
}

/* python2node#847: строка «Контекст: Сделка №5231» над полем ввода */
.ai-agent-context {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin: 0 0 0.6rem;
    padding: 0.25rem 0.5rem;
    border: 1px dashed var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 0.78rem;
}

.ai-agent-context[hidden] {
    display: none;
}

.ai-agent-context-label {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-agent-context-remove {
    display: inline-flex;
    align-items: center;
    border: none;
    background: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    font-size: 0.85rem;
}

.ai-agent-context-remove:hover {
    color: var(--button-primary);
}

.ai-chat-message-pay {
    display: inline-block;
    margin-top: 0.4rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--button-primary);
}

/* python2node#846: кнопки плана агента — «Применить» / «Отменить». */
.ai-agent-plan-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.6rem;
}

.ai-agent-plan-btn {
    padding: 0.35rem 0.9rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
}

.ai-agent-plan-apply {
    border-color: var(--button-primary);
    background-color: var(--button-primary);
    color: #fff;
}

.ai-agent-plan-btn:disabled {
    opacity: 0.5;
    cursor: default;
}

@media (max-width: 600px) {
    .ai-chat-panel {
        width: 100vw !important;
    }

    .ai-agent-resizer {
        display: none;
    }

    .ai-chat-header,
    .ai-chat-body,
    .ai-chat-composer {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .ai-chat-config-grid,
    .ai-chat-presets {
        grid-template-columns: 1fr;
    }

    .ai-chat-composer {
        flex-direction: column;
        align-items: stretch;
    }

    .ai-chat-composer .btn-primary {
        justify-content: center;
    }
}

/* Issue #3410: индикатор «ИИ-агент думает» и статус ожидания. */
.ai-chat-status.is-waiting {
    color: var(--accent-color, var(--text-secondary));
}

.ai-chat-message-thinking .ai-chat-message-text {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.ai-agent-typing {
    display: inline-flex;
    align-items: flex-end;
    gap: 3px;
    height: 0.9em;
    flex: 0 0 auto;
}

.ai-agent-typing i {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.5;
    animation: aiAgentTyping 1.2s infinite ease-in-out both;
}

.ai-agent-typing i:nth-child(2) { animation-delay: 0.15s; }
.ai-agent-typing i:nth-child(3) { animation-delay: 0.3s; }

.ai-agent-thinking-label {
    font-size: 0.85rem;
    line-height: 1.35;
}

@keyframes aiAgentTyping {
    0%, 80%, 100% { transform: translateY(0); opacity: 0.35; }
    40% { transform: translateY(-3px); opacity: 0.9; }
}

@media (prefers-reduced-motion: reduce) {
    .ai-agent-typing i {
        animation: none;
        opacity: 0.6;
    }
}

/* crm#5203: несколько диалогов — кнопки в шапке и список чатов под ней. */
.ai-agent-header-actions {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 0;
}

.ai-agent-chats {
    flex: 0 1 auto;
    max-height: 45%;
    overflow-y: auto;
    padding: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
}

.ai-agent-chats[hidden] {
    display: none;
}

.ai-agent-chats-note {
    padding: 0.5rem 0.75rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.ai-agent-chat-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    border-radius: 8px;
}

.ai-agent-chat-item:hover,
.ai-agent-chat-item.is-active {
    background-color: var(--card-bg);
}

.ai-agent-chat-open {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border: none;
    background: none;
    color: var(--text-primary);
    text-align: left;
    cursor: pointer;
    font: inherit;
}

.ai-agent-chat-item.is-active .ai-agent-chat-open {
    font-weight: 600;
}

.ai-agent-chat-title {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-agent-chat-date {
    flex-shrink: 0;
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.ai-agent-chat-delete {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 6px;
    background: none;
    color: var(--text-secondary);
    cursor: pointer;
}

.ai-agent-chat-delete:hover,
.ai-agent-chat-delete.is-confirm {
    color: #dc3545;
}

.ai-agent-chat-delete.is-confirm {
    background-color: rgba(220, 53, 69, 0.12);
}