/**
 * LumorowLMS — Proofreading styles
 *
 * Per-task view: large original sentence (with errors visible),
 * a label, then a textarea below for the corrected version.
 * Review page stacks all rows with original / your answer /
 * correct / explanation.
 */

/* ─── Block container ─────────────────────────────────────── */
.llmsb-pr-block {
    font-family: inherit;
    margin: 0 0 2rem;
    padding: 20px 22px 22px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

/* ─── Header row ─────────────────────────────────────────── */
.llmsb-pr-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--llmsb-muted, #6b7280);
    margin-bottom: 4px;
}
.llmsb-pr-progress { font-weight: 600; }
.llmsb-pr-level {
    background: var(--llmsb-primary-pale, #fef6ea);
    color: var(--llmsb-primary-dk, #c45a04);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .3px;
}
.llmsb-pr-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: #1c1c1c;
    margin: 8px 0 6px;
    line-height: 1.25;
}
.llmsb-pr-instruction {
    font-size: 0.95rem;
    color: var(--llmsb-muted, #6b7280);
    margin: 0 0 18px;
    line-height: 1.45;
}

/* ─── Per-task view ──────────────────────────────────────── */
.llmsb-pr-task {
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 16px 18px;
}
.llmsb-pr-task-label {
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--llmsb-muted, #6b7280);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 6px;
}
.llmsb-pr-task-label--answer {
    margin-top: 16px;
    color: var(--llmsb-primary-dk, #c45a04);
}
.llmsb-pr-original {
    font-size: 1.1rem;
    line-height: 1.5;
    color: #1c1c1c;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 12px 14px;
    font-family: Georgia, "Times New Roman", serif;
}
.llmsb-pr-textarea {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid var(--llmsb-primary-pale, #fef6ea);
    border-radius: 8px;
    background: #fff;
    color: #1c1c1c;
    font-family: Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.55;
    resize: vertical;
    min-height: 80px;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.llmsb-pr-textarea:focus {
    outline: none;
    border-color: var(--llmsb-primary, #f77205);
    box-shadow: 0 0 0 3px rgba(247,114,5,.18);
}

/* ─── Controls ───────────────────────────────────────────── */
.llmsb-pr-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
}
.llmsb-pr-clear {
    background: transparent !important;
    color: var(--llmsb-muted, #6b7280) !important;
    border: none !important;
    box-shadow: none !important;
    padding: 4px 10px !important;
    font-size: 0.82rem !important;
    font-weight: 600 !important;
    font-family: inherit;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.15s;
    order: 2;
}
.llmsb-pr-clear:hover:not(:disabled) {
    color: var(--llmsb-primary, #f77205) !important;
}
.llmsb-pr-clear:disabled {
    opacity: 0;
    pointer-events: none;
}
.llmsb-pr-submit { order: 1; }
.llmsb-pr-submit:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

/* ─── Done banner + results ──────────────────────────────── */
.llmsb-pr-done {
    padding: 18px 20px;
    background: var(--llmsb-primary-pale, #fef6ea);
    color: var(--llmsb-primary-dk, #c45a04);
    border-radius: 10px;
    font-weight: 600;
    text-align: center;
}

.llmsb-pr-results {
    margin-top: 14px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.llmsb-pr-row {
    background: #fff;
    border: 1.5px solid #e5e7eb;
    border-radius: 10px;
    padding: 14px 16px;
}
.llmsb-pr-row.is-ok    { border-left: 4px solid var(--llmsb-correct, #16a34a); }
.llmsb-pr-row.is-wrong { border-left: 4px solid var(--llmsb-wrong, #dc2626); }
.llmsb-pr-row-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}
.llmsb-pr-row-num {
    font-weight: 800;
    color: var(--llmsb-muted, #6b7280);
    font-variant-numeric: tabular-nums;
}
.llmsb-pr-row-mark {
    font-weight: 800;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.llmsb-pr-row.is-ok    .llmsb-pr-row-mark { color: var(--llmsb-correct, #16a34a); }
.llmsb-pr-row.is-wrong .llmsb-pr-row-mark { color: var(--llmsb-wrong, #dc2626); }

.llmsb-pr-row-block {
    margin-bottom: 8px;
}
.llmsb-pr-row-label {
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--llmsb-muted, #6b7280);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 4px;
}
.llmsb-pr-row-original {
    font-family: Georgia, "Times New Roman", serif;
    color: #1c1c1c;
    line-height: 1.5;
}
.llmsb-pr-row-you {
    color: #1c1c1c;
    line-height: 1.5;
}
.llmsb-pr-row.is-wrong .llmsb-pr-row-you {
    color: #b91c1c;
}
.llmsb-pr-row-correct {
    color: #047857;
    line-height: 1.5;
    font-weight: 600;
}

.llmsb-pr-row-expl {
    margin-top: 10px;
    padding: 10px 14px;
    background: #f3f4f6;
    border-left: 4px solid #6b7280;
    border-radius: 0 8px 8px 0;
    font-size: 0.92rem;
    line-height: 1.5;
}
.llmsb-pr-row-expl.is-ok {
    background: #ecfdf5;
    border-left-color: #16a34a;
}
.llmsb-pr-row-expl-head {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    color: #4b5563;
    margin-bottom: 4px;
}
.llmsb-pr-row-expl.is-ok .llmsb-pr-row-expl-head { color: #047857; }
.llmsb-pr-row-expl-body { color: #1c1c1c; }

/* ═══════════════════════════════════════════════════════════
   Editor (Gutenberg admin)
   ═══════════════════════════════════════════════════════════ */
.llmsb-pr-editor-card {
    background: #FFF8EE;
    border: 2px dashed #F77205;
    border-radius: 12px;
    padding: 16px 18px 18px;
}
.llmsb-pr-editor-header {
    font-size: 1rem;
    font-weight: 700;
    color: #1c1c1c;
    margin-bottom: 8px;
}
.llmsb-pr-editor-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 0.82rem;
    color: #555;
    margin-bottom: 10px;
}
.llmsb-pr-editor-meta strong { color: #1c1c1c; }
.llmsb-pr-editor-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}
.llmsb-pr-editor-help {
    font-size: 0.84rem;
    color: var(--llmsb-muted, #6b7280);
    margin: 0 0 10px;
    line-height: 1.4;
}
.llmsb-pr-editor-empty {
    font-size: 0.9rem;
    color: var(--llmsb-muted, #6b7280);
    padding: 12px 14px;
    background: #fff;
    border-radius: 6px;
}
.llmsb-pr-editor-list {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 12px;
    margin-top: 14px;
}

.llmsb-pr-row-edit {
    background: #fafafa;
    border: 1px solid #f3f4f6;
    border-radius: 8px;
    padding: 12px 14px;
    margin-bottom: 12px;
}
.llmsb-pr-row-edit:last-child { margin-bottom: 0; }
.llmsb-pr-row-edit-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}
.llmsb-pr-row-edit-num {
    font-weight: 700;
    color: #c45e04;
    font-variant-numeric: tabular-nums;
}
.llmsb-pr-row-edit-errors {
    font-size: 11px;
    color: var(--llmsb-muted, #6b7280);
    background: #fef6ea;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
}
.llmsb-pr-row-edit-mv { display: inline-flex; gap: 4px; }
.llmsb-pr-row-edit-mv-btn {
    min-width: 28px !important;
    padding: 0 8px !important;
    height: 26px !important;
    line-height: 1 !important;
}
.llmsb-pr-row-edit-del { margin-left: auto !important; }
.llmsb-pr-row-edit-meta {
    margin-top: 6px;
}
.llmsb-pr-row-edit-meta .components-base-control {
    max-width: 200px;
}

/* ─── Mobile ────────────────────────────────────────────── */
@media (max-width: 640px) {
    .llmsb-pr-block { padding: 16px 14px 18px; }
    .llmsb-pr-task  { padding: 14px 16px; }
    .llmsb-pr-original { font-size: 1rem; padding: 10px 12px; }
}