/* ============================================================
   QuestionForumModule CSS — هم‌شکل با بقیه‌ی ماژول‌ها. پیشوند qf-.
   ============================================================ */

.qforum-module {
  --qf-c-bg: #f5f5f3;
  --qf-c-surface: #ffffff;
  --qf-c-border: rgba(0,0,0,0.08);
  --qf-c-border-strong: rgba(0,0,0,0.14);
  --qf-c-text: #1a1a18;
  --qf-c-text-2: #5a5a56;
  --qf-c-text-3: #9a9994;
  --qf-c-accent: #2563eb;
  --qf-c-accent-bg: #eff6ff;
  --qf-c-accent-text: #1d4ed8;
  --qf-c-accent-border: #bfdbfe;
  --qf-c-success: #16a34a;
  --qf-c-success-bg: #f0fdf4;
  --qf-c-success-text: #15803d;
  --qf-c-success-border: #bbf7d0;
  --qf-c-warning: #d97706;
  --qf-c-warning-bg: #fffbeb;
  --qf-c-warning-text: #b45309;
  --qf-c-warning-border: #fde68a;
  --qf-c-danger: #dc2626;
  --qf-c-danger-bg: #fef2f2;
  --qf-c-danger-text: #b91c1c;
  --qf-c-danger-border: #fecaca;
  --qf-radius-sm: 6px;
  --qf-radius: 10px;
  --qf-radius-lg: 14px;
  --qf-transition: 0.15s ease;

  font-family: 'Vazirmatn', system-ui, sans-serif;
  color: var(--qf-c-text);
  font-size: 13px;
  line-height: 1.5;
  position: relative;
}

[data-theme="dark"] .qforum-module {
  --qf-c-bg: #15161a;
  --qf-c-surface: #1c1d22;
  --qf-c-border: rgba(255,255,255,0.08);
  --qf-c-border-strong: rgba(255,255,255,0.14);
  --qf-c-text: #f1f1ef;
  --qf-c-text-2: #b3b3ad;
  --qf-c-text-3: #76766f;
  --qf-c-accent-bg: rgba(37,99,235,0.14);
  --qf-c-success-bg: rgba(22,163,74,0.14);
  --qf-c-warning-bg: rgba(217,119,6,0.14);
  --qf-c-danger-bg: rgba(220,38,38,0.14);
}

.qforum-module * { box-sizing: border-box; }

.qf-page-hdr { margin-bottom: 20px; }
.qf-page-title { font-size: 20px; font-weight: 600; }
.qf-page-desc { font-size: 13px; color: var(--qf-c-text-3); margin-top: 3px; }
.qf-noaccess { text-align: center; padding: 60px 20px; color: var(--qf-c-text-3); }
.qf-noaccess i { font-size: 40px; margin-bottom: 12px; display: block; }

/* ── Buttons ── */
.qf-btn { display: inline-flex; align-items: center; gap: 6px; padding: 0 14px; height: 34px; border-radius: var(--qf-radius-sm); border: 1px solid var(--qf-c-border-strong); background: var(--qf-c-surface); color: var(--qf-c-text); font-size: 12px; font-weight: 500; cursor: pointer; font-family: inherit; }
.qf-btn:hover { background: var(--qf-c-bg); }
.qf-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.qf-btn-primary { background: var(--qf-c-accent); border-color: var(--qf-c-accent); color: #fff; }
.qf-btn-primary:hover { background: #1d4ed8; }

/* ── Stats ── */
.qf-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 16px; }
.qf-stat-card { background: var(--qf-c-surface); border: 1px solid var(--qf-c-border); border-radius: var(--qf-radius-lg); padding: 16px; display: flex; flex-direction: column; gap: 4px; cursor: pointer; }
.qf-stat-card.active { border-color: var(--qf-c-accent); background: var(--qf-c-accent-bg); }
.qf-stat-icon { font-size: 22px; }
.qf-stat-value { font-size: 20px; font-weight: 700; }
.qf-stat-label { font-size: 11px; color: var(--qf-c-text-3); }
.qf-stat-change { font-size: 10px; padding: 2px 6px; border-radius: 20px; width: fit-content; }
.qf-stat-change.positive { background: var(--qf-c-success-bg); color: var(--qf-c-success-text); }
.qf-stat-change.negative { background: var(--qf-c-danger-bg); color: var(--qf-c-danger-text); }

/* ── Filters ── */
.qf-filters { background: var(--qf-c-surface); border: 1px solid var(--qf-c-border); border-radius: var(--qf-radius-lg); padding: 16px; margin-bottom: 16px; }
.qf-search-box { display: flex; align-items: center; gap: 8px; background: var(--qf-c-bg); border: 1px solid var(--qf-c-border); border-radius: var(--qf-radius-sm); padding: 0 12px; height: 38px; margin-bottom: 14px; }
.qf-search-box input { border: none; outline: none; background: transparent; font-family: inherit; font-size: 13px; color: var(--qf-c-text); width: 100%; height: 100%; }
.qf-filters-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 12px; }
.qf-field { display: flex; flex-direction: column; gap: 5px; }
.qf-field label { font-size: 11px; font-weight: 600; color: var(--qf-c-text-2); }
.qf-field select, .qf-field input, .qf-field textarea { height: 36px; border: 1px solid var(--qf-c-border-strong); border-radius: var(--qf-radius-sm); padding: 0 10px; font-size: 12.5px; background: var(--qf-c-surface); color: var(--qf-c-text); font-family: inherit; }
.qf-field textarea { height: auto; padding: 8px 10px; }
.qf-filter-actions { display: flex; gap: 8px; }
.qf-hint { font-size: 11px; color: var(--qf-c-text-3); margin-top: 4px; }

/* ── List / table ── */
.qf-list-hdr { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; flex-wrap: wrap; gap: 10px; }
.qf-list-hdr h2 { font-size: 15px; margin: 0; }
.qf-bulk-actions { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--qf-c-text-3); }
.qf-tbl-wrap { background: var(--qf-c-surface); border: 1px solid var(--qf-c-border); border-radius: var(--qf-radius-lg); overflow: hidden; overflow-x: auto; }
table.qf-tbl { width: 100%; border-collapse: collapse; font-size: 12px; }
table.qf-tbl th { text-align: right; padding: 10px 12px; color: var(--qf-c-text-3); font-weight: 600; font-size: 11px; border-bottom: 1px solid var(--qf-c-border); background: var(--qf-c-bg); }
table.qf-tbl td { padding: 10px 12px; border-bottom: 1px solid var(--qf-c-border); vertical-align: middle; }
table.qf-tbl tr:last-child td { border-bottom: none; }
table.qf-tbl tr.selected td { background: var(--qf-c-accent-bg); }
table.qf-tbl tr:hover td { background: var(--qf-c-bg); }
.qf-mono { font-family: 'Courier New', monospace; font-size: 11px; }
.qf-question-cell { cursor: pointer; }
.qf-question-text { font-weight: 500; margin-bottom: 4px; }
.qf-question-meta { display: flex; gap: 10px; font-size: 10.5px; color: var(--qf-c-text-3); }
td.qf-row-actions { white-space: nowrap; }
.qf-row-act-btn { width: 27px; height: 27px; border: 1px solid var(--qf-c-border); background: var(--qf-c-surface); border-radius: var(--qf-radius-sm); display: inline-flex; align-items: center; justify-content: center; color: var(--qf-c-text-2); cursor: pointer; margin-inline-start: 4px; }
.qf-row-act-btn:hover { background: var(--qf-c-accent-bg); border-color: var(--qf-c-accent-border); color: var(--qf-c-accent); }
.qf-row-act-btn.danger:hover { background: var(--qf-c-danger-bg); border-color: var(--qf-c-danger-border); color: var(--qf-c-danger); }
.qf-pagination { display: flex; align-items: center; justify-content: center; gap: 14px; padding: 14px; font-size: 12px; color: var(--qf-c-text-3); }

/* ── Badge ── */
.qf-badge { display: inline-flex; align-items: center; gap: 3px; padding: 3px 9px; border-radius: 20px; font-size: 10.5px; font-weight: 600; border: 1px solid transparent; }
.qf-b-accent { background: var(--qf-c-accent-bg); color: var(--qf-c-accent-text); border-color: var(--qf-c-accent-border); }
.qf-b-success { background: var(--qf-c-success-bg); color: var(--qf-c-success-text); border-color: var(--qf-c-success-border); }
.qf-b-warning { background: var(--qf-c-warning-bg); color: var(--qf-c-warning-text); border-color: var(--qf-c-warning-border); }
.qf-b-danger { background: var(--qf-c-danger-bg); color: var(--qf-c-danger-text); border-color: var(--qf-c-danger-border); }
.qf-b-muted { background: var(--qf-c-bg); color: var(--qf-c-text-3); border-color: var(--qf-c-border-strong); }

/* ── Modal ── */
.qf-modal-backdrop { display: none; position: fixed; inset: 0; background: rgba(15,15,14,0.5); z-index: 10000; align-items: center; justify-content: center; padding: 20px; }
.qf-modal-backdrop.open { display: flex; }
.qf-modal-box { width: 100%; max-width: 720px; background: var(--qf-c-surface); border-radius: var(--qf-radius-lg); border: 1px solid var(--qf-c-border); box-shadow: 0 24px 64px rgba(0,0,0,0.32); max-height: 90vh; display: flex; flex-direction: column; overflow: hidden; }
.qf-modal-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--qf-c-border); }
.qf-modal-title { font-size: 14px; font-weight: 600; }
.qf-modal-close { width: 30px; height: 30px; border: none; background: var(--qf-c-bg); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--qf-c-text-2); cursor: pointer; }
.qf-modal-body { padding: 20px; overflow-y: auto; }
.qf-modal-actions { display: flex; gap: 8px; margin-top: 20px; }
.qf-modal-actions .qf-btn { flex: 1; justify-content: center; }
.qf-confirm-icon { width: 52px; height: 52px; border-radius: 50%; background: var(--qf-c-danger-bg); color: var(--qf-c-danger); display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; font-size: 26px; }
.qf-confirm-text { text-align: center; font-size: 13px; color: var(--qf-c-text-2); line-height: 1.7; }

/* ── Detail modal ── */
.qf-detail-meta { display: flex; gap: 10px; align-items: center; font-size: 11.5px; color: var(--qf-c-text-3); margin-bottom: 8px; flex-wrap: wrap; }
.qf-detail-text { font-size: 13.5px; line-height: 1.9; background: var(--qf-c-bg); border-radius: var(--qf-radius); padding: 14px; }
.qf-files-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.qf-file-chip { display: inline-flex; align-items: center; gap: 5px; padding: 5px 10px; border: 1px solid var(--qf-c-border-strong); border-radius: 20px; background: var(--qf-c-surface); font-size: 11px; cursor: pointer; }
.qf-detail-answers { margin-top: 20px; }
.qf-detail-answers h4, .qf-detail-reply h4 { font-size: 13px; margin-bottom: 10px; }
.qf-answer-card { background: var(--qf-c-bg); border-radius: var(--qf-radius); padding: 14px; margin-bottom: 10px; }
.qf-answer-card.best { border: 1px solid var(--qf-c-success-border); background: var(--qf-c-success-bg); }
.qf-answer-hdr { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; font-size: 12px; font-weight: 600; }
.qf-answer-text { font-size: 12.5px; line-height: 1.8; color: var(--qf-c-text-2); margin-bottom: 8px; }
.qf-answer-actions { display: flex; gap: 6px; }
.qf-detail-reply { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--qf-c-border); }

/* ── Public question detail page ── */
.qf-public-question { background: var(--qf-c-surface); border: 1px solid var(--qf-c-border); border-radius: var(--qf-radius-lg); padding: 20px; margin: 16px 0; }
.qf-public-question-hdr { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.qf-public-question-title { font-size: 17px; font-weight: 700; margin: 0 0 8px; line-height: 1.7; }
.qf-public-question-meta { display: flex; gap: 12px; flex-wrap: wrap; font-size: 11px; color: var(--qf-c-text-3); }

.qf-public-answers { margin-bottom: 20px; }
.qf-public-answers h2 { font-size: 15px; margin-bottom: 12px; }
.qf-public-answer { background: var(--qf-c-surface); border: 1px solid var(--qf-c-border); border-radius: var(--qf-radius-lg); padding: 16px; margin-bottom: 12px; }
.qf-public-answer.best { border-color: var(--qf-c-success-border); background: var(--qf-c-success-bg); }
.qf-public-answer-hdr { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; flex-wrap: wrap; gap: 6px; }
.qf-public-answer-author { display: flex; align-items: center; gap: 6px; font-size: 13px; }
.qf-public-answer-time { font-size: 11px; color: var(--qf-c-text-3); }
.qf-public-answer-text { font-size: 13px; line-height: 1.9; color: var(--qf-c-text-2); margin-bottom: 10px; }
.qf-public-answer-actions { display: flex; gap: 8px; margin-top: 10px; }

.qf-public-answer-form { background: var(--qf-c-surface); border: 1px solid var(--qf-c-border); border-radius: var(--qf-radius-lg); padding: 20px; }
.qf-public-answer-form h3 { font-size: 14px; margin-bottom: 12px; }
.qf-upload-label { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; padding: 8px 14px; background: var(--qf-c-bg); border-radius: var(--qf-radius-sm); font-size: 12px; font-weight: 500; }
.qf-form-error { display: flex; align-items: center; gap: 8px; background: var(--qf-c-danger-bg); color: var(--qf-c-danger-text); padding: 10px 14px; border-radius: var(--qf-radius-sm); margin-top: 10px; font-size: 12px; }

/* ── File preview modal ── */
.qf-file-preview { text-align: center; }
.qf-file-preview img { max-width: 100%; max-height: 70vh; border-radius: var(--qf-radius); }
.qf-file-preview iframe { width: 100%; height: 70vh; border: none; border-radius: var(--qf-radius); }
.qf-file-unsupported { padding: 30px 0; }

/* ── Toast ── */
.qf-toast-wrap { position: fixed; bottom: 24px; left: 24px; z-index: 1000; display: flex; flex-direction: column; gap: 8px; }
.qf-toast { display: flex; align-items: center; gap: 10px; background: var(--qf-c-text); color: #fff; padding: 12px 16px; border-radius: var(--qf-radius); font-size: 13px; font-weight: 500; cursor: pointer; }

/* ── Loading / empty ── */
.qf-loading { display: flex; justify-content: center; padding: 40px 0; }
.qf-spinner { width: 14px; height: 14px; border: 2px solid var(--qf-c-border-strong); border-top-color: var(--qf-c-text-2); border-radius: 50%; display: inline-block; animation: qfSpin 0.7s linear infinite; }
.qf-spinner.large { width: 26px; height: 26px; border-width: 3px; }
@keyframes qfSpin { to { transform: rotate(360deg); } }
.qf-empty { text-align: center; padding: 30px 20px; color: var(--qf-c-text-3); }
.qf-empty i { font-size: 28px; margin-bottom: 8px; display: block; opacity: 0.4; }

@media (max-width: 720px) {
  .qf-stats, .qf-filters-grid { grid-template-columns: 1fr 1fr; }
  .qf-modal-backdrop { padding: 0; align-items: flex-end; }
  .qf-modal-box { max-width: 100%; max-height: 92vh; border-radius: 18px 18px 0 0; }
  td.qf-row-actions { white-space: normal; }
  .qf-toast-wrap { bottom: 12px; left: 12px; right: 12px; }
  .qf-toast { width: 100%; }
}

/* ── بستن تیکت + امتیازدهی (۲۵ اوت ۲۰۲۶) ── */
.qf-close-card, .qf-rating-summary {
  background: var(--qf-c-surface); border: 1px solid var(--qf-c-border); border-radius: var(--qf-radius-lg);
  padding: 18px; margin: 16px 0; text-align: center;
}
.qf-close-card-title, .qf-rating-summary-title { font-size: 13.5px; font-weight: 700; color: var(--qf-c-text); display: flex; align-items: center; justify-content: center; gap: 6px; }
.qf-close-card-sub { font-size: 11.5px; color: var(--qf-c-text-3); margin-top: 4px; }
.qf-rating-stars { display: flex; justify-content: center; gap: 6px; margin: 14px 0; font-size: 26px; color: #fbbf24; }
.qf-rating-stars i { cursor: pointer; transition: transform .1s ease; }
.qf-rating-stars i:hover { transform: scale(1.15); }
.qf-rating-stars.readonly { font-size: 18px; margin: 8px 0; }
.qf-rating-stars.readonly i { cursor: default; }
.qf-close-comment {
  width: 100%; max-width: 420px; border: 1px solid var(--qf-c-border-strong); border-radius: var(--qf-radius-sm);
  padding: 8px 10px; font-size: 12px; font-family: inherit; resize: vertical; margin-bottom: 12px;
}
.qf-rating-comment { font-size: 12px; color: var(--qf-c-text-2); margin-top: 6px; font-style: italic; }