/* =====================================================================
 *  Модуль обучения «Комментарии» — стили (палитра трекера, темы dark/light)
 * ===================================================================== */
#panel-cmedu .cmedu-shell { max-width: 1180px; margin: 0 auto; }
.cmedu-loading { padding: 40px; text-align: center; color: var(--muted); }

/* верхняя панель-заголовок */
.cmedu-bar { display: flex; align-items: center; gap: 16px; margin-bottom: 14px; flex-wrap: wrap; }
.cmedu-back { white-space: nowrap; }
.cmedu-ttl { font-family: var(--display, inherit); font-size: 20px; font-weight: 700; }
.cmedu-topprog { margin-left: auto; display: flex; align-items: center; gap: 10px; min-width: 220px; }
.cmedu-topbar { flex: 1; height: 8px; border-radius: 999px; background: var(--surface-2); overflow: hidden; min-width: 120px; }
.cmedu-topbar span { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--st-active, var(--accent-2))); transition: width .3s ease; }
.cmedu-topnum { font-size: 13px; color: var(--muted); white-space: nowrap; }

/* подвкладки */
.cmedu-subtabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.cmedu-sub {
  background: transparent; border: none; border-bottom: 2px solid transparent; color: var(--muted);
  padding: 9px 14px; cursor: pointer; font-size: 14px; font-weight: 500; margin-bottom: -1px;
}
.cmedu-sub:hover { color: var(--text); }
.cmedu-sub.active { color: var(--text); border-bottom-color: var(--accent); }

/* resume */
.cmedu-resume {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  border: 1px solid var(--accent-a-line); background: var(--accent-a-bg); border-radius: var(--radius-lg, 14px);
  padding: 18px 22px; margin-bottom: 18px;
}
.cmedu-resume.done { border-color: var(--ok-a-line); background: var(--ok-a-bg); }
.cmedu-resume-t { font-size: 18px; font-weight: 700; font-family: var(--display, inherit); }
.cmedu-resume-s { color: var(--muted); margin-top: 4px; font-size: 14px; }

/* сетка модулей */
.cmedu-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); gap: 14px; }
.cmedu-mod {
  text-align: left; cursor: pointer; border: 1px solid var(--line); border-radius: var(--radius-lg, 14px);
  background: var(--surface); padding: 16px; display: flex; flex-direction: column; gap: 8px;
  transition: border-color var(--ease, .14s), transform var(--ease, .14s), background var(--ease, .14s);
}
.cmedu-mod:hover { border-color: var(--accent-a-line); background: var(--surface-2); transform: translateY(-2px); }
.cmedu-mod-top { display: flex; align-items: center; gap: 10px; }
.cmedu-mod-ic { font-size: 22px; }
.cmedu-mod-meta { font-size: 12px; color: var(--muted); }
.cmedu-mod-title { font-weight: 700; font-size: 15.5px; }
.cmedu-mod-desc { color: var(--muted); font-size: 13px; line-height: 1.45; flex: 1; }
.cmedu-mod-foot { display: flex; align-items: center; gap: 10px; margin-top: 4px; }
.cmedu-modbar { flex: 1; height: 6px; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.cmedu-modbar.sm { max-width: 120px; display: inline-block; vertical-align: middle; }
.cmedu-modbar span { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); }
.cmedu-badge-ok { font-size: 12px; color: var(--st-active, #3ad6a0); background: var(--ok-a-bg); border: 1px solid var(--ok-a-line); border-radius: 999px; padding: 3px 10px; white-space: nowrap; }
.cmedu-badge-num { font-size: 12px; color: var(--muted); white-space: nowrap; }

/* модуль: сайдбар + контент */
.cmedu-modwrap { display: grid; grid-template-columns: 290px 1fr; gap: 18px; align-items: start; }
.cmedu-side { border: 1px solid var(--line); border-radius: var(--radius-lg, 14px); background: var(--surface); padding: 14px; position: sticky; top: 12px; }
.cmedu-side-back { margin-bottom: 12px; }
.cmedu-side-title { font-weight: 700; font-size: 15px; }
.cmedu-side-sub { color: var(--muted); font-size: 12.5px; margin-top: 4px; }
.cmedu-side-mist { font-size: 12.5px; color: var(--muted); margin-top: 8px; border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; background: var(--bg); }
.cmedu-side-mist b { color: var(--text); } .cmedu-side-mist b.warn { color: var(--danger); }
.cmedu-side-list { display: flex; flex-direction: column; gap: 4px; margin-top: 12px; }
.cmedu-side-item {
  display: flex; align-items: flex-start; gap: 9px; text-align: left; cursor: pointer;
  background: transparent; border: 1px solid transparent; border-radius: 8px; padding: 8px 10px; color: var(--text);
}
.cmedu-side-item:hover { background: var(--surface-2); }
.cmedu-side-item.active { background: var(--accent-a-bg); border-color: var(--accent-a-line); }
.cmedu-si-mark { flex: 0 0 auto; width: 18px; height: 18px; border-radius: 999px; font-size: 11px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line-2); color: var(--muted); margin-top: 1px; }
.cmedu-side-item.done .cmedu-si-mark { background: var(--ok-a-bg); border-color: var(--ok-a-line); color: var(--st-active, #3ad6a0); }
.cmedu-si-body { display: flex; flex-direction: column; }
.cmedu-si-kind { font-size: 11px; color: var(--muted); }
.cmedu-si-name { font-size: 13.5px; line-height: 1.3; }

/* контент пункта */
.cmedu-content { border: 1px solid var(--line); border-radius: var(--radius-lg, 14px); background: var(--surface); padding: 22px 24px; }
.cmedu-tag { font-size: 12px; color: var(--accent-hi); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.cmedu-h { margin: 6px 0 14px; font-family: var(--display, inherit); font-size: 22px; }
.cmedu-subh { font-weight: 600; margin: 16px 0 8px; }
.cmedu-short { border: 1px solid var(--accent-a-line); background: var(--accent-a-bg); border-radius: var(--radius); padding: 12px 14px; line-height: 1.55; font-size: 14px; }
.cmedu-goal { border: 1px solid var(--ok-a-line); background: var(--ok-a-bg); border-radius: var(--radius); padding: 11px 14px; font-size: 14px; }
.cmedu-steps { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.cmedu-steps li { display: flex; gap: 12px; align-items: flex-start; line-height: 1.55; font-size: 14px; }
.cmedu-step-n { flex: 0 0 auto; width: 24px; height: 24px; border-radius: 999px; font-size: 13px; display: inline-flex; align-items: center; justify-content: center; background: var(--accent-a-bg2); border: 1px solid var(--accent-a-line); color: var(--text); margin-top: 1px; }
.cmedu-steps code, .cmedu-kb-body code, .cmedu-short code { font-family: var(--mono, monospace); font-size: 12.5px; padding: 1px 6px; border-radius: 6px; background: var(--surface-2); border: 1px solid var(--line); }
.cmedu-note { color: var(--muted); font-size: 13px; margin-top: 14px; line-height: 1.5; border-left: 3px solid var(--line-2); padding-left: 12px; }
.cmedu-foot { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; align-items: center; }
.cmedu-hintline { color: var(--muted); font-size: 12.5px; margin-top: 10px; }

.cmedu-flag { border-radius: var(--radius); padding: 9px 14px; margin-bottom: 14px; font-size: 13.5px; border: 1px solid var(--line); }
.cmedu-flag.ok { background: var(--ok-a-bg); border-color: var(--ok-a-line); }
.cmedu-flag.warn { background: var(--warn-a-bg); border-color: var(--warn-a-line); font-weight: 600; }

/* тест */
.cmedu-q { font-size: 17px; font-weight: 600; line-height: 1.45; margin-bottom: 14px; }
.cmedu-hint { color: var(--accent-hi); font-size: 12.5px; font-weight: 500; margin-left: 4px; }
.cmedu-opts { display: flex; flex-direction: column; gap: 8px; }
.cmedu-opt { display: flex; align-items: flex-start; gap: 10px; padding: 11px 13px; cursor: pointer; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); line-height: 1.45; }
.cmedu-opt:hover { background: var(--surface-2); border-color: var(--line-2); }
.cmedu-opt input { margin-top: 2px; accent-color: var(--accent); width: 17px; height: 17px; flex: 0 0 auto; }
.cmedu-opts.answered .cmedu-opt { cursor: default; }
.cmedu-opt.correct { background: var(--ok-a-bg); border-color: var(--ok-a-line); }
.cmedu-opt.wrong { background: var(--bad-a-bg); border-color: var(--bad-a-line); }
.cmedu-feedback { margin-top: 14px; }
.cmedu-res { padding: 10px 14px; border-radius: var(--radius); font-size: 14px; border: 1px solid var(--line); }
.cmedu-res.ok { background: var(--ok-a-bg); border-color: var(--ok-a-line); }
.cmedu-res.bad { background: var(--bad-a-bg); border-color: var(--bad-a-line); }
.cmedu-res.warn { background: var(--warn-a-bg); border-color: var(--warn-a-line); }
.cmedu-res.redo { background: var(--bad-a-bg); border-color: var(--bad-a-line); margin-top: 8px; font-weight: 600; }

/* база знаний */
.cmedu-kb-wrap { max-width: 820px; }
.cmedu-kb { border: 1px solid var(--line); border-radius: var(--radius); margin: 8px 0; background: var(--surface); overflow: hidden; }
.cmedu-kb > summary { cursor: pointer; list-style: none; padding: 12px 14px; font-weight: 600; }
.cmedu-kb > summary::-webkit-details-marker { display: none; }
.cmedu-kb > summary:hover { background: var(--surface-2); }
.cmedu-kb[open] > summary { border-bottom: 1px solid var(--line); background: var(--surface-2); }
.cmedu-kb-body { padding: 10px 16px 14px; line-height: 1.6; font-size: 14px; }
.cmedu-kb-body ul { padding-left: 20px; margin: 8px 0; } .cmedu-kb-body li { margin: 4px 0; }
.cmedu-pre { font-family: var(--mono, monospace); font-size: 12px; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 12px; overflow: auto; line-height: 1.5; white-space: pre; }

/* команда */
.cmedu-team { width: 100%; border-collapse: collapse; font-size: 14px; }
.cmedu-team th, .cmedu-team td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.cmedu-team th { color: var(--muted); font-weight: 600; font-size: 12.5px; }
.cmedu-team .cmedu-role { color: var(--muted); }
.cmedu-you { font-size: 11px; color: var(--accent-hi); border: 1px solid var(--accent-a-line); border-radius: 999px; padding: 1px 7px; }

@media (max-width: 820px) {
  .cmedu-modwrap { grid-template-columns: 1fr; }
  .cmedu-side { position: static; }
  .cmedu-content { padding: 16px; }
}