/* ------------------------------------------------------------------
   Source Disambiguation card — rendered in place of an assistant
   message body when the model emits a <<CLARIFICATION_CARD>> marker.
   Visual style follows the existing Radzen-based chat chrome
   (.message-content / .ambient-scope-chip) so it blends naturally.
   ------------------------------------------------------------------ */

.clarification-card {
    margin: 8px 0;
    padding: 14px 16px;
    border-radius: 10px;
    background: var(--rz-base-50, #fafafa);
    border: 1px solid var(--rz-base-200, #e5e7eb);
}

.clarification-card__header {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
}

.clarification-card__icon {
    font-size: 22px !important;
    color: var(--rz-primary, #1565c0);
    flex-shrink: 0;
    margin-top: 2px;
}

.clarification-card__title-block {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}

.clarification-card__title {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--rz-text-color, #0f172a);
    line-height: 1.3;
}

.clarification-card__subtitle {
    font-size: 0.8rem;
    color: var(--rz-text-secondary-color, #64748b);
    line-height: 1.35;
}

.clarification-card__options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 12px;
}

@media (max-width: 480px) {
    .clarification-card__options {
        grid-template-columns: minmax(0, 1fr);
    }
}

.clarification-card__option {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--rz-base-200, #e5e7eb);
    background: #ffffff;
    color: inherit;
    text-align: left;
    cursor: pointer;
    transition: background-color 120ms ease, border-color 120ms ease, transform 80ms ease;
    font: inherit;
    min-height: 56px;
}

.clarification-card__option:hover:not(:disabled) {
    background: var(--rz-primary-lighter, #e3f2fd);
    border-color: var(--rz-primary, #1565c0);
}

.clarification-card__option:active:not(:disabled) {
    transform: scale(0.98);
}

.clarification-card__option:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.clarification-card__option-icon {
    font-size: 20px !important;
    color: var(--rz-primary, #1565c0);
    flex-shrink: 0;
    margin-top: 2px;
}

.clarification-card__option-body {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex: 1;
}

.clarification-card__option-label {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--rz-text-color, #0f172a);
    line-height: 1.25;
}

.clarification-card__option-hint {
    font-size: 0.75rem;
    color: var(--rz-text-secondary-color, #64748b);
    line-height: 1.3;
}

.clarification-card__free-text {
    display: flex;
    align-items: center;
    gap: 8px;
}

.clarification-card__free-text-input {
    flex: 1;
    min-width: 0;
}

/* ------------------------------------------------------------------
   Submitted (read-only) state — appears on history reload after the
   user has clicked an option or sent free text. Buttons stay disabled,
   the chosen option highlights, and a small green stamp confirms the
   selection so the LLM is not tempted to re-search by accident.
   ------------------------------------------------------------------ */

.clarification-card.is-submitted {
    background: var(--rz-base-100, #f3f4f6);
}

.clarification-card__stamp {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--rz-success-lighter, #e8f5e9);
    color: var(--rz-success, #2e7d32);
    font-size: 0.75rem;
    font-weight: 600;
    align-self: flex-start;
    width: fit-content;
}

.clarification-card__stamp-icon {
    font-size: 16px !important;
}

.clarification-card__option.is-selected {
    border-color: var(--rz-success, #2e7d32);
    background: var(--rz-success-lighter, #e8f5e9);
}

.clarification-card__free-text-readonly {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 8px;
    background: #ffffff;
    border: 1px dashed var(--rz-base-300, #d1d5db);
    color: var(--rz-text-secondary-color, #64748b);
    font-size: 0.8rem;
    font-style: italic;
}

.clarification-card__free-text-readonly-icon {
    font-size: 16px !important;
    flex-shrink: 0;
    margin-top: 1px;
    opacity: 0.7;
}

.clarification-card__free-text-readonly-text {
    flex: 1;
    min-width: 0;
    word-break: break-word;
}

/* Streaming-pending placeholder shown briefly while the marker JSON is
   still partial (start observed, end not yet arrived). Discreet so it
   does not jump the layout. */
.clarification-card-pending {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 6px 0 2px;
    padding: 6px 0;
    color: var(--rz-text-secondary-color, #94a3b8);
}

.clarification-card-pending__spinner {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--rz-base-300, #d1d5db);
    border-top-color: var(--rz-primary, #1565c0);
    animation: clarification-card-pending-spin 800ms linear infinite;
}

@keyframes clarification-card-pending-spin {
    to { transform: rotate(360deg); }
}