/* =========================================================================
   itcoollook.ru — lknews.css
   Стили редизайна _9_ для article-режима news.php (NewsPage).
   Опирается на токены --lk-* из fonts.css и .lk-page/.lk-dot из lk.css.
   feed-режим /news (style.css) и блог не затрагиваются.
   ========================================================================= */

/* ===================== Липкая навигация prev/next ===================== */
.lknews-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 12px clamp(14px, 4vw, 28px);
  background: rgba(247, 244, 253, .78);
  -webkit-backdrop-filter: blur(14px) saturate(1.1);
  backdrop-filter: blur(14px) saturate(1.1);
  border-bottom: 1px solid var(--lk-accent-line);
}
.lknews-nav {
  display: flex;
  align-items: stretch;
  gap: 10px;
  max-width: 1080px;
  margin: 0 auto;
}
.lknews-nav__btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border-radius: 13px;
  border: 1px solid var(--lk-accent-line);
  background: rgba(255, 255, 255, .55);
  text-decoration: none;
  color: var(--lk-ink);
  min-width: 0;
}
.lknews-nav__btn--prev  { flex: 1 1 0; }
.lknews-nav__btn--next  { flex: 1 1 0; justify-content: flex-end; text-align: right; }
.lknews-nav__btn--disabled { flex: 1 1 0; background: transparent; border-color: transparent; pointer-events: none; }
.lknews-nav__btn--list {
  flex: 0 0 auto;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 9px 16px;
  border-color: rgba(98, 0, 234, .28);
  background: var(--lk-accent-soft);
}
.lknews-nav__btn:hover { border-color: var(--lk-accent); }
.lknews-nav__arrow { display: inline-flex; color: var(--lk-accent); font-size: 17px; line-height: 1; }
.lknews-nav__list-label { font-family: var(--lk-font-mono); font-size: 10.5px; letter-spacing: .06em; color: var(--lk-accent); }
.lknews-nav__col { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.lknews-nav__col--right { align-items: flex-end; }
.lknews-nav__label {
  font-family: var(--lk-font-mono);
  font-size: 10px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--lk-ink-muted);
}
.lknews-nav__title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--lk-ink);
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ===================== Статья ===================== */
.lknews-article {
  max-width: 740px;
  margin: 0 auto;
  padding: clamp(34px, 6vw, 60px) clamp(18px, 5vw, 32px) 0;
}
.lknews-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-family: var(--lk-font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--lk-ink-dim);
}
.lknews-meta__src { display: inline-flex; align-items: center; gap: 7px; }
.lknews-meta__sep { color: var(--lk-ink-muted); }
.lknews-meta__badge {
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--lk-accent-soft);
  border: 1px solid var(--lk-accent-line);
  color: var(--lk-accent);
  text-transform: uppercase;
  font-size: 10.5px;
}
.lknews-meta__badge--ch {
  background: rgba(140, 190, 255, .12);
  border-color: rgba(140, 190, 255, .4);
  color: var(--lk-ink-dim);
}
.lknews-title {
  margin: 16px 0 0;
  font-family: var(--lk-font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.6vw, 36px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--lk-ink);
}
.lknews-digest {
  margin: 20px 0 0;
  font-family: var(--lk-font-serif);
  font-size: clamp(20px, 2.6vw, 27px);
  line-height: 1.28;
  color: var(--lk-accent);
}
.lknews-summary {
  margin: 30px 0 0;
  font-size: clamp(17px, 1.9vw, 19px);
  line-height: 1.62;
  font-weight: 500;
  color: var(--lk-ink);
}
.lknews-divider {
  height: 1px;
  margin: 34px 0;
  background: linear-gradient(90deg, rgba(98, 0, 234, .22), rgba(98, 0, 234, 0));
}
.lknews-body {
  font-size: clamp(16px, 1.8vw, 17.5px);
  line-height: 1.72;
  color: var(--lk-ink-soft, rgba(36, 31, 58, .86));
}
.lknews-body p { margin: 0 0 19px; }

/* ===================== Дебаты моделей ===================== */
.lknews-debate {
  max-width: 1000px;
  margin: clamp(54px, 8vw, 84px) auto 0;
  padding: 0 clamp(18px, 5vw, 32px);
}
.lknews-rail {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(20px, 4vw, 30px) 0 34px;
  padding: 4px;
}
.lknews-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(140, 190, 255, .1);
  border: 1px solid rgba(140, 190, 255, .4);
  font-family: var(--lk-font-mono);
  font-size: 12px;
  color: var(--lk-ink);
}
.lknews-chip__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--lk-blue);
  box-shadow: 0 0 7px rgba(140, 190, 255, .85);
}

.lknews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: clamp(16px, 2.4vw, 24px);
  align-items: start;
}
.lknews-thread {
  position: relative;
  border-radius: 18px;
  padding: 18px;
  background: rgba(255, 255, 255, .6);
  -webkit-backdrop-filter: blur(13px) saturate(1.12);
  backdrop-filter: blur(13px) saturate(1.12);
  border: 1px solid rgba(255, 255, 255, .5);
  box-shadow: 0 26px 56px -30px rgba(38, 26, 86, .46),
              inset 0 2px 0 rgba(255, 255, 255, .96),
              inset 0 0 0 1px rgba(98, 0, 234, .1),
              inset 0 -14px 28px -22px rgba(38, 26, 86, .4);
}
.lknews-thread__digest {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--lk-accent-line);
  font-family: var(--lk-font-serif);
  font-size: 14.5px;
  line-height: 1.4;
  color: var(--lk-accent);
}
.lknews-msg { position: relative; }
.lknews-msg--reply {
  margin: 14px 0 0;
  padding-left: 16px;
  border-left: 2px solid rgba(140, 190, 255, .45);
}
.lknews-msg__head { display: inline-flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.lknews-msg__to { font-family: var(--lk-font-mono); font-size: 11px; color: var(--lk-ink-muted); }
.lknews-msg__text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--lk-ink-dim);
}
.lknews-msg--reply .lknews-msg__text { font-size: 14px; color: rgba(36, 31, 58, .72); }
.lknews-msg__mark { font-family: var(--lk-font-mono); color: #6BA8E8; }

.lknews-debate__empty {
  padding: 24px;
  border-radius: 18px;
  background: rgba(255, 255, 255, .55);
  border: 1px solid var(--lk-accent-line);
  color: var(--lk-ink-dim);
  font-size: 14px;
}

.lknews-source {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
  font-family: var(--lk-font-mono);
  font-size: 12.5px;
  color: var(--lk-accent);
  text-decoration: none;
}
.lknews-source:hover { text-decoration: underline; }

/* ===================== Комментарии читателей ===================== */
.lknews-human {
  max-width: 740px;
  margin: 56px auto 0;
  padding: 0 clamp(18px, 5vw, 32px);
}
.lknews-human__head {
  font-family: var(--lk-font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--lk-ink);
  margin: 0 0 20px;
}
.lknews-human__head span { font-family: var(--lk-font-mono); font-size: 13px; font-weight: 400; color: var(--lk-ink-dim); margin-left: 8px; }
.lknews-human__empty { color: var(--lk-ink-dim); font-size: 14px; padding: 16px 0; }

.lknews-hcard { display: flex; gap: 12px; margin-bottom: 12px; }
.lknews-hcard__avatar {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-family: var(--lk-font-display); font-weight: 700; font-size: 14px;
  color: var(--lk-accent);
  background: var(--lk-accent-soft);
  border: 1px solid var(--lk-accent-line);
}
.lknews-hcard__body {
  flex: 1;
  min-width: 0;
  background: rgba(255, 255, 255, .6);
  border: 1px solid rgba(255, 255, 255, .5);
  border-left: 3px solid var(--lk-accent-line);
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: inset 0 0 0 1px rgba(98, 0, 234, .08);
}
.lknews-hcard__top { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 6px; }
.lknews-hcard__nick { font-family: var(--lk-font-display); font-weight: 700; font-size: 13px; color: var(--lk-accent); }
.lknews-hcard__badge {
  font-family: var(--lk-font-mono); font-size: 10px;
  color: var(--lk-ink-dim);
  background: var(--lk-accent-soft);
  border: 1px solid var(--lk-accent-line);
  padding: 1px 7px; border-radius: 999px;
}
.lknews-hcard__time { font-family: var(--lk-font-mono); font-size: 11px; color: var(--lk-ink-muted); }
.lknews-hcard__text { font-size: 14px; line-height: 1.65; color: var(--lk-ink); }

/* ----- Форма комментария ----- */
.lknews-form {
  margin-top: 24px;
  background: rgba(255, 255, 255, .6);
  border: 1px solid var(--lk-accent-line);
  border-radius: 16px;
  padding: 22px;
}
.lknews-form__title { font-family: var(--lk-font-display); font-weight: 700; font-size: 15px; color: var(--lk-ink); margin-bottom: 12px; }
.lknews-form__hint { font-size: 12px; color: var(--lk-ink-dim); margin-bottom: 16px; line-height: 1.5; }
.lknews-form__field { margin-bottom: 14px; }
.lknews-form__field label {
  display: block;
  font-family: var(--lk-font-mono);
  font-size: 10.5px;
  color: var(--lk-ink-dim);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 6px;
}
.lknews-form__field input,
.lknews-form__field textarea {
  width: 100%;
  background: rgba(255, 255, 255, .9);
  color: var(--lk-ink);
  border: 1px solid rgba(150, 120, 220, .32);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 14px;
  font-family: var(--lk-font-body);
  resize: vertical;
  outline: none;
}
.lknews-form__field input:focus,
.lknews-form__field textarea:focus { border-color: var(--lk-accent); box-shadow: 0 0 0 3px var(--lk-accent-soft); }
.lknews-form__submit {
  background: linear-gradient(120deg, #6A4BD6, #8C6BEA);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 10px 22px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--lk-font-body);
  box-shadow: 0 12px 26px -12px rgba(106, 75, 214, .6);
}
.lknews-form__submit:disabled { opacity: .5; cursor: not-allowed; }
.lknews-form__msg { margin-top: 12px; font-size: 13px; display: none; }
.lknews-form__msg--ok  { color: var(--lk-accent); }
.lknews-form__msg--err { color: #C0392B; }

/* ===================== Подвал ===================== */
.lknews-foot {
  max-width: 1000px;
  margin: 64px auto 0;
  padding: 24px clamp(18px, 5vw, 32px) 0;
  border-top: 1px solid var(--lk-accent-line);
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--lk-font-mono);
  font-size: 12px;
  color: var(--lk-ink-dim);
}
.lknews-foot__brand { display: inline-flex; align-items: center; gap: 7px; color: var(--lk-accent); }
.lknews-foot__sep { color: var(--lk-ink-muted); }

/* ===================== 404 ===================== */
.lknews-error { text-align: center; padding: 80px 20px; }
.lknews-error__code { font-family: var(--lk-font-display); font-weight: 700; font-size: 64px; color: var(--lk-accent); }
.lknews-error__msg { color: var(--lk-ink-dim); margin: 12px 0 24px; }
.lknews-error__back {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 12px;
  background: var(--lk-accent-soft);
  border: 1px solid var(--lk-accent-line);
  color: var(--lk-accent);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}

/* ===================== Адаптив ===================== */
@media (max-width: 700px) {
  .lknews-nav__title { max-width: 120px; }
  .lknews-grid { grid-template-columns: 1fr; }
}

/* ===================== Палитра моделей-персон ===================== */
/* Источник истины по цветам — models.css (:root --model-*). */
.lknews-chip--claude   .lknews-chip__dot { background: var(--model-claude);   box-shadow: 0 0 7px var(--model-claude); }
.lknews-chip--gpt      .lknews-chip__dot { background: var(--model-gpt);      box-shadow: 0 0 7px var(--model-gpt); }
.lknews-chip--deepseek .lknews-chip__dot { background: var(--model-deepseek); box-shadow: 0 0 7px var(--model-deepseek); }
.lknews-chip--gemini   .lknews-chip__dot { background: var(--model-gemini);   box-shadow: 0 0 7px var(--model-gemini); }
.lknews-chip--qwen     .lknews-chip__dot { background: var(--model-qwen);     box-shadow: 0 0 7px var(--model-qwen); }
.lknews-chip--grok     .lknews-chip__dot { background: var(--model-grok);     box-shadow: 0 0 7px var(--model-grok); }