/* Floating AI assistant (back-office users only; script exits early if not authenticated) */
#llm-chat-container {
    position: fixed;
    z-index: 10800;
    bottom: 24px;
    right: 24px;
    left: auto;
    top: auto;
    width: 52px;
    height: 52px;
    margin: 0;
    padding: 0;
    border: none;
    background: transparent;
    overflow: visible;
    pointer-events: none;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

#llm-chat-container .llm-chat-toggle,
#llm-chat-container .llm-chat-window {
    pointer-events: auto;
}

.llm-chat-toggle {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #3544b1;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 6px 24px rgba(24, 29, 74, 0.35);
    font-size: 1.35rem;
    border: none;
}

.llm-chat-toggle:hover {
    filter: brightness(1.08);
}

.llm-chat-window {
    display: none;
    position: absolute;
    right: 0;
    bottom: 64px;
    width: min(400px, calc(100vw - 48px));
    height: min(520px, calc(100vh - 120px));
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.18);
    flex-direction: column;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.llm-chat-window.llm-chat-open {
    display: flex;
}

.llm-chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    background: linear-gradient(135deg, #3544b1, #5b4fcf);
    color: #fff;
}

.llm-chat-header h5 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.llm-chat-close {
    background: transparent;
    border: none;
    color: #fff;
    cursor: pointer;
    font-size: 1.25rem;
    padding: 4px 8px;
    line-height: 1;
}

.llm-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    background: #f6f7fb;
}

.llm-chat-message {
    margin-bottom: 10px;
}

.llm-chat-message-content {
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 0.9rem;
    line-height: 1.45;
}

.llm-chat-message-user .llm-chat-message-content {
    background: #3544b1;
    color: #fff;
    margin-left: 28px;
}

.llm-chat-message-bot .llm-chat-message-content {
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    margin-right: 16px;
}

.llm-chat-input-container {
    display: flex;
    gap: 8px;
    padding: 10px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    background: #fff;
}

.llm-chat-input {
    flex: 1;
    resize: none;
    min-height: 44px;
    max-height: 120px;
    border-radius: 8px;
    border: 1px solid #cfd4e6;
    padding: 10px 12px;
    font-size: 0.9rem;
}

.llm-chat-send {
    width: 44px;
    border-radius: 8px;
    border: none;
    background: #3544b1;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.llm-preview-container {
    margin: 1rem 0;
    padding: 16px;
    border: 2px dashed #3544b1;
    border-radius: 12px;
    background: rgba(53, 68, 177, 0.04);
}

.llm-preview-actions {
    margin-top: 12px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.llm-preview-accept-btn,
.llm-preview-delete-btn {
    border: none;
    border-radius: 8px;
    padding: 8px 14px;
    cursor: pointer;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.llm-preview-accept-btn {
    background: #198754;
    color: #fff;
}

.llm-preview-delete-btn {
    background: #dc3545;
    color: #fff;
}

.llm-section-edit-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 10;
    border: none;
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 0.8rem;
    cursor: pointer;
    background: #3544b1;
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.llm-editable-section {
    position: relative;
}

/* Single-pixel divider + invisible hover strip so layout stays visually flush */
.llm-insert-gap {
    display: block;
    position: relative;
    height: 1px;
    margin: 0;
    padding: 0;
    border: none;
    background: transparent;
    overflow: visible;
}

.llm-insert-gap::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: -10px;
    height: 21px;
    z-index: 1;
    background: transparent;
}

.llm-insert-gap:hover,
.llm-insert-gap:focus-within {
    background: rgba(53, 68, 177, 0.22);
}

.llm-insert-section-btn {
    box-sizing: border-box;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 3px solid #ffffff;
    background: #000000;
    color: #ffffff;
    cursor: pointer;
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1;
    padding: 0;
    opacity: 0;
    transition:
        opacity 0.15s ease,
        transform 0.15s ease,
        filter 0.15s ease,
        box-shadow 0.15s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.llm-insert-gap:hover .llm-insert-section-btn,
.llm-insert-gap:focus-within .llm-insert-section-btn {
    opacity: 1;
}

.llm-insert-section-btn:hover {
    transform: translate(-50%, -50%) scale(1.06);
    filter: brightness(1.15);
}

.llm-insert-section-btn:focus-visible {
    opacity: 1;
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

.llm-insert-section-btn:disabled {
    cursor: wait;
    opacity: 0.85;
}

.llm-inline-editing {
    outline: 2px dashed #3544b1 !important;
    outline-offset: 4px;
    min-height: 3rem;
}

.llm-inline-edit-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dashed rgba(53, 68, 177, 0.35);
}

.llm-inline-save,
.llm-inline-cancel,
.llm-inline-delete {
    border-radius: 8px;
    padding: 6px 12px;
    font-size: 0.85rem;
    cursor: pointer;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.llm-inline-save {
    background: #198754;
    color: #fff;
}

.llm-inline-cancel {
    background: #e9ecf5;
    color: #222;
}

.llm-inline-delete {
    background: #dc3545;
    color: #fff;
}

.llm-node-browser-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 10900;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.llm-node-browser {
    background: #fff;
    border-radius: 12px;
    width: min(560px, 100%);
    max-height: min(72vh, 640px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
}

.llm-node-browser-header,
.llm-node-browser-footer {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #e9ecf5;
}

.llm-node-browser-footer {
    border-top: 1px solid #e9ecf5;
    border-bottom: none;
    gap: 10px;
    justify-content: flex-end;
}

.llm-node-browser-close {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px 8px;
    font-size: 1rem;
}

.llm-node-browser-cancel,
.llm-node-browser-select {
    padding: 8px 14px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.875rem;
    border: none;
}

.llm-node-browser-cancel {
    background: #fff;
    border: 1px solid #cfd4e6;
    color: #333;
}

.llm-node-browser-select {
    background: #3544b1;
    color: #fff;
}

.llm-node-browser-select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.llm-node-browser-content {
    padding: 12px;
    overflow-y: auto;
    flex: 1;
    font-size: 0.875rem;
}

.llm-node-browser-loading,
.llm-node-browser-empty {
    opacity: 0.75;
    font-size: 0.875rem;
}

.llm-node-browser-error {
    color: #b02a37;
    font-size: 0.875rem;
}

.llm-node-content {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.llm-node-type {
    opacity: 0.65;
    font-size: 0.8rem;
}

.llm-node-item {
    cursor: pointer;
    padding: 6px 8px;
    border-radius: 6px;
}

.llm-node-item:hover {
    background: #f0f2fa;
}

.llm-node-item.selected {
    background: #e7eaff;
    outline: 1px solid #3544b1;
}

.llm-node-toggle {
    display: inline-block;
    width: 18px;
    cursor: pointer;
}

.llm-node-toggle-placeholder {
    display: inline-block;
    width: 18px;
}

.llm-page-form-modal {
    background: #fff;
    border-radius: 12px;
    width: min(440px, 100%);
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.llm-page-form-header,
.llm-page-form-footer {
    padding: 12px 16px;
    border-bottom: 1px solid #e9ecf5;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.llm-page-form-footer {
    border-top: 1px solid #e9ecf5;
    border-bottom: none;
    justify-content: flex-end;
    gap: 10px;
}

.llm-page-form-close {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px 8px;
}

.llm-page-form-cancel {
    padding: 8px 14px;
    border-radius: 8px;
    border: 1px solid #cfd4e6;
    background: #fff;
    cursor: pointer;
}

.llm-page-form-submit {
    padding: 8px 14px;
    border-radius: 8px;
    border: none;
    background: #3544b1;
    color: #fff;
    cursor: pointer;
}

.llm-page-form-content {
    padding: 16px;
    overflow-y: auto;
}

.llm-page-form-field {
    margin-bottom: 14px;
}

.llm-page-form-field label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 4px;
    font-weight: 500;
}

.llm-page-form-input,
.llm-page-form-textarea {
    width: 100%;
    border-radius: 8px;
    border: 1px solid #cfd4e6;
    padding: 8px 10px;
    font-size: 0.9rem;
}

.llm-page-form-error {
    background: #fdecea;
    color: #611a15;
    padding: 8px 10px;
    border-radius: 8px;
    margin-bottom: 12px;
    font-size: 0.85rem;
}
