/* Main Cipher AI — привычная раскладка: история слева, работа справа.
   Ничего лишнего на экране: пользователю нужен результат проверки, а не
   рассказ о том, как она устроена. */

.mcai {
  --mcai-ink: #111827;
  --mcai-muted: #6b7280;
  --mcai-line: #e5e7eb;
  --mcai-bg: #ffffff;
  --mcai-side: #f8fafc;
  --mcai-blue: #1a56db;
  --mcai-yellow: #b45309;
  --mcai-orange: #c2410c;
  display: grid;
  grid-template-columns: 236px minmax(0, 1fr);
  min-height: 560px;
  border: 1px solid var(--mcai-line);
  border-radius: 10px;
  overflow: hidden;
  background: var(--mcai-bg);
  color: var(--mcai-ink);
  font-size: 15px;
}

@media (max-width: 760px) {
  .mcai { grid-template-columns: 1fr; }
  .mcai__side { border-right: 0; border-bottom: 1px solid var(--mcai-line); }
  .mcai__hist { max-height: 160px; }
}

/* --- история --- */
.mcai__side {
  background: var(--mcai-side);
  border-right: 1px solid var(--mcai-line);
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 12px;
  gap: 10px;
}

.mcai__new {
  font: inherit;
  font-weight: 600;
  font-size: 14px;
  padding: 9px 12px;
  border: 1px solid var(--mcai-line);
  border-radius: 8px;
  background: var(--mcai-bg);
  color: var(--mcai-ink);
  cursor: pointer;
  text-align: left;
}
.mcai__new:hover { border-color: var(--mcai-blue); color: var(--mcai-blue); }

.mcai__hist {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  display: grid;
  gap: 2px;
  align-content: start;
}

.mcai__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 24px;
  align-items: center;
  border-radius: 7px;
}
.mcai__item:hover { background: rgba(26, 86, 219, .06); }
.mcai__item.is-open { background: rgba(26, 86, 219, .1); }

.mcai__item-open {
  font: inherit;
  text-align: left;
  background: none;
  border: 0;
  padding: 8px 4px 8px 10px;
  cursor: pointer;
  color: inherit;
  display: grid;
  gap: 2px;
  min-width: 0;
}
.mcai__item-title {
  font-size: 13.5px;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mcai__item-meta { font-size: 11.5px; color: var(--mcai-muted); }

.mcai__item-del {
  font: inherit;
  font-size: 17px;
  line-height: 1;
  background: none;
  border: 0;
  color: var(--mcai-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 5px;
  opacity: 0;
}
.mcai__item:hover .mcai__item-del,
.mcai__item-del:focus-visible { opacity: 1; }

.mcai__priv { margin: 0; font-size: 11.5px; color: var(--mcai-muted); }
.mcai__empty { margin: 4px 10px; font-size: 13px; color: var(--mcai-muted); }

/* --- рабочая область --- */
.mcai__work {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  min-height: 0;
}

.mcai__stream {
  overflow-y: auto;
  padding: 22px 24px 8px;
  display: grid;
  gap: 10px;
  align-content: start;
}

.mcai__welcome { color: var(--mcai-muted); max-width: 46rem; }
.mcai__welcome h3 {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 600;
  color: var(--mcai-ink);
}
.mcai__welcome ul { margin: 0; padding-left: 20px; display: grid; gap: 5px; font-size: 14px; }

.mcai__verdict { font-weight: 600; font-size: 15px; margin-bottom: 2px; }

.mcai__card {
  border: 1px solid var(--mcai-line);
  border-left: 3px solid var(--mcai-muted);
  border-radius: 9px;
  padding: 12px 14px;
  max-width: 46rem;
}
.mcai__card--yellow { border-left-color: var(--mcai-yellow); }
.mcai__card--blue { border-left-color: var(--mcai-blue); }
.mcai__card--orange { border-left-color: var(--mcai-orange); }

.mcai__card h4 {
  margin: 0 0 6px;
  font-size: 14.5px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
}
.mcai__law { font-size: 11.5px; font-weight: 400; color: var(--mcai-muted); white-space: nowrap; }

.mcai__card p { margin: 0 0 6px; font-size: 14px; line-height: 1.55; }
.mcai__card p:last-child { margin-bottom: 0; }

.mcai__quote {
  color: var(--mcai-muted);
  border-left: 2px solid var(--mcai-line);
  padding-left: 9px;
  font-size: 13px;
}
.mcai__fix { background: #f8fafc; border-radius: 6px; padding: 8px 10px; }

.mcai__note { margin: 0; font-size: 12px; color: var(--mcai-muted); max-width: 46rem; }
.mcai__note.is-err { color: #b91c1c; }

/* --- поле ввода --- */
.mcai__compose {
  border-top: 1px solid var(--mcai-line);
  padding: 12px 24px 14px;
  display: grid;
  gap: 8px;
}

.mcai__input {
  font: inherit;
  width: 100%;
  min-height: 72px;
  max-height: 260px;
  padding: 11px 13px;
  border: 1px solid var(--mcai-line);
  border-radius: 9px;
  background: var(--mcai-bg);
  color: var(--mcai-ink);
  resize: none;
  box-sizing: border-box;
}
.mcai__input:focus-visible { outline: 2px solid var(--mcai-blue); outline-offset: -2px; }

.mcai__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.mcai__hint { font-size: 12.5px; color: var(--mcai-muted); }
.mcai__actions { display: flex; gap: 8px; }

.mcai__btn {
  font: inherit;
  font-size: 14px;
  padding: 8px 15px;
  border-radius: 8px;
  border: 1px solid var(--mcai-blue);
  background: var(--mcai-blue);
  color: #fff;
  cursor: pointer;
}
.mcai__btn--ghost { background: var(--mcai-bg); color: var(--mcai-blue); }
.mcai__btn[disabled] { opacity: .45; cursor: default; }

@media (prefers-color-scheme: dark) {
  .mcai {
    --mcai-ink: #e5e7eb;
    --mcai-muted: #9ca3af;
    --mcai-line: #374151;
    --mcai-bg: #111827;
    --mcai-side: #0f1623;
    --mcai-blue: #60a5fa;
    --mcai-yellow: #fbbf24;
    --mcai-orange: #fb923c;
  }
  .mcai__fix { background: #1f2937; }
}