/* ==========================================================================
   Виджеты курса «Кодовёрстка Про».
   ========================================================================== */

/* --- Лаборатория слоёв каскада ---------------------------------------------- */
.ll { display: grid; gap: var(--s4); }
.ll__list { display: grid; gap: var(--s2); margin: 0; padding: 0; list-style: none; counter-reset: layer; }
.ll__item {
  display: grid;
  grid-template-columns: auto auto 1fr auto auto;
  align-items: center;
  gap: var(--s3);
  padding: var(--s3);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  cursor: grab;
}
.ll__item.is-dragging { opacity: .5; }
.ll__grip { color: var(--text-mute); font-size: 1rem; letter-spacing: -2px; }
.ll__swatch { width: 16px; height: 16px; border-radius: 4px; }
.ll__name { display: grid; gap: 1px; min-width: 0; }
.ll__name code { font-size: .82rem; color: var(--text); }
.ll__name i { font-style: normal; font-size: .74rem; color: var(--text-mute); }
.ll__sel { font-size: .76rem; color: var(--tok-sel-class); white-space: nowrap; }
.ll__moves { display: flex; gap: 2px; }
.ll__moves button {
  width: 26px; height: 26px;
  color: var(--text-soft);
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 6px;
}
.ll__moves button:hover:not([disabled]) { color: var(--text); border-color: var(--border-strong); }
.ll__moves button[disabled] { opacity: .3; cursor: default; }

.ll__result { display: grid; gap: var(--s3); }
.ll__preview {
  display: grid; place-items: center;
  padding: var(--s5);
  background: #fff;
  border-radius: var(--r-sm);
}
.ll__preview .button {
  padding: 11px 22px;
  font: inherit; font-weight: 600;
  color: #fff;
  border: 0;
  border-radius: 8px;
}
.ll__verdict { font-size: .9rem; color: var(--text-soft); }
.ll__verdict b { color: var(--accent-text); }

@media (max-width: 640px) {
  .ll__item { grid-template-columns: auto 1fr auto; }
  .ll__grip, .ll__sel { display: none; }
}

/* --- Лаборатория :has() ------------------------------------------------------ */
.sl__stage .lab { display: grid; gap: var(--s4); }
.sl__stage .form { display: grid; gap: var(--s3); }
.sl__stage .field { display: grid; gap: 4px; padding: var(--s2); border-radius: 6px; }
.sl__stage .field span { font-size: .8rem; font-weight: 600; }
.sl__stage .field input { padding: 6px 10px; font: inherit; font-size: .85rem; border: 1px solid #ccd; border-radius: 6px; }
.sl__stage .err { font-size: .78rem; color: #c8394a; font-style: normal; }
.sl__stage .cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s2); padding: 0; list-style: none; }
.sl__stage .card { padding: var(--s2); background: #f4f4f8; border-radius: 8px; }
.sl__stage .card h4 { margin: 0 0 2px; font-size: .85rem; }
.sl__stage .card p { margin: 0; font-size: .76rem; color: #666; }
.sl__stage .card img { width: 40px; height: 28px; background: linear-gradient(135deg, #7c5cff, #b06cff); border-radius: 4px; }
.sl__stage .menu { display: flex; gap: var(--s3); }
.sl__stage .menu a { font-size: .85rem; color: #6544e0; }
.sl__stage .menu .is-current { font-weight: 700; }

/* --- Контейнерные запросы ------------------------------------------------------ */
.cq { padding: var(--s5); align-items: start; }
.cq__holder {
  container-type: inline-size;
  container-name: cqcard;
  width: 280px;
  max-width: 100%;
  margin-inline: auto;
  transition: width var(--fast) linear;
}
.cq__card {
  display: grid;
  gap: var(--s3);
  padding: var(--s4);
  background: #fff;
  color: #16181d;
  border-radius: 14px;
}
.cq__media { height: 90px; background: linear-gradient(135deg, #7c5cff, #b06cff); border-radius: 10px; }
.cq__body { display: grid; gap: 6px; align-content: start; }
.cq__title { margin: 0; font-size: 1rem; }
.cq__text { margin: 0; font-size: .84rem; color: #5b6070; }
.cq__price { margin: 0; font-weight: 700; }
.cq__btn { padding: 8px 14px; font: inherit; font-size: .85rem; color: #fff; background: #6544e0; border: 0; border-radius: 999px; }
.cq__readout { margin-top: var(--s4); font-size: .88rem; color: var(--text-soft); text-align: center; }
.cq__readout b { color: var(--accent-text); }

@container cqcard (min-width: 420px) {
  .cq__card { grid-template-columns: 140px 1fr; align-items: center; }
  .cq__media { height: 100%; min-height: 110px; }
}

/* --- Subgrid --------------------------------------------------------------------- */
.sg { padding: var(--s4); align-items: start; }
.sg__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s3); width: 100%; }
.sg__grid.is-subgrid { grid-template-rows: auto 1fr auto auto; }
.sg__card {
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  gap: 6px;
  padding: var(--s3);
  background: #fff;
  color: #16181d;
  border-radius: 10px;
}
.sg__grid.is-subgrid .sg__card { grid-row: span 4; grid-template-rows: subgrid; }
.sg__title { margin: 0; font-size: .9rem; }
.sg__text { margin: 0; font-size: .76rem; color: #5b6070; }
.sg__price { margin: 0; font-weight: 700; font-size: .88rem; }
.sg__btn { padding: 7px 12px; font: inherit; font-size: .78rem; color: #fff; background: #6544e0; border: 0; border-radius: 8px; }

/* --- Логические свойства ----------------------------------------------------------- */
.lf { padding: var(--s4); align-items: start; }
.lf__pair { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s4); width: 100%; }
.lf__side { display: grid; gap: var(--s2); align-content: start; }
.lf__label { font-size: .8rem; color: var(--text-mute); }
.lf__frame {
  min-height: 150px;
  padding: var(--s3);
  background: #fff;
  color: #16181d;
  border-radius: 10px;
}
.lf__box { margin: 0; }
.lf__quote { margin: 0; }
.lf__text { margin: 0 0 6px; font-size: .88rem; }
.lf__by { font-size: .76rem; color: #666; }
.lf__box--physical .lf__quote {
  border-left: 3px solid #6544e0;
  padding-left: 14px;
  text-align: left;
}
.lf__box--logical .lf__quote {
  border-inline-start: 3px solid #0f8f6a;
  padding-inline-start: 14px;
  text-align: start;
}

@media (max-width: 700px) {
  .lf__pair, .sg__grid { grid-template-columns: 1fr; }
  .sl__stage .cards { grid-template-columns: 1fr; }
}