/* reader.css — стили для библиотеки подписчика и страниц-разборов */

/* ============================================================
   Общий приглушённый фон для страниц чтения
   ============================================================ */

.reader-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image: url('/assets/img/scenes/cosmos-boy.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  pointer-events: none;
}
.reader-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom,
      color-mix(in srgb, var(--bg-deep) 88%, transparent) 0%,
      color-mix(in srgb, var(--bg-deep) 96%, transparent) 30%,
      color-mix(in srgb, var(--bg-deep) 98%, transparent) 100%
    );
  pointer-events: none;
}

/* Фон библиотеки — космо-сцена с планетой и туманностью.
   Затемнение мягче, чем у читалки: фон должен быть виден, а карточки
   контрастны за счёт собственного backdrop-filter blur(14px). */
.library-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image: url('/assets/img/library-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  pointer-events: none;
}
.library-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom,
      rgba(10, 10, 31, 0.40) 0%,
      rgba(10, 10, 31, 0.55) 50%,
      rgba(10, 10, 31, 0.75) 100%
    );
  pointer-events: none;
}

/* ============================================================
   Библиотека (после подписки) — обложки разборов
   ============================================================ */

.library-main {
  position: relative;
  z-index: 5;
  padding: 120px 32px 80px;
  max-width: 1180px;
  margin: 0 auto;
}

.library-intro {
  max-width: 720px;
  margin-bottom: 56px;
}
.library-intro .h-display {
  font-size: clamp(34px, 4.6vw, 60px);
  line-height: 1.05;
  margin-bottom: 18px;
}
.library-intro .lede {
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.55;
}

.library-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 22px;
}

.cover-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px 28px 28px;
  min-height: 240px;
  background: color-mix(in srgb, var(--bg-deep) 70%, transparent);
  backdrop-filter: blur(14px);
  border: 1px solid color-mix(in srgb, var(--text) 14%, transparent);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--t-fast), transform var(--t-fast), background var(--t-fast);
  overflow: hidden;
}
.cover-card:hover {
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
  transform: translateY(-3px);
  background: color-mix(in srgb, var(--accent) 8%, var(--bg-deep));
}

.cover-card-tag {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
}
.cover-card-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(24px, 2.4vw, 32px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--text);
  margin-bottom: 14px;
}
.cover-card-lede {
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-soft);
  margin-bottom: auto;
}
.cover-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin-top: 22px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  color: var(--text-soft);
  letter-spacing: 0.04em;
}
.cover-card-meta span:not(:last-child)::after {
  content: '·';
  margin-left: 12px;
  opacity: 0.6;
}
.cover-card-meta span:not(:last-child) {
  display: inline;
}

/* «Скоро» — серый стиль для placeholder-обложек будущих разборов */
.cover-card--soon {
  opacity: 0.65;
  pointer-events: none;
  cursor: default;
}
.cover-card--soon .cover-card-tag {
  color: var(--text-soft);
}

/* Карточка интерактивного алгоритма */
.cover-card--algo {
  background:
    linear-gradient(135deg,
      color-mix(in srgb, var(--secondary, #866F96) 18%, transparent) 0%,
      color-mix(in srgb, var(--bg-deep) 70%, transparent) 100%);
  border-color: color-mix(in srgb, var(--secondary, #866F96) 38%, transparent);
}
.cover-card--algo:hover {
  border-color: color-mix(in srgb, var(--accent) 60%, transparent);
}
.cover-card--algo .cover-card-tag {
  color: color-mix(in srgb, var(--secondary, #866F96) 92%, white);
}

/* Заголовки секций внутри библиотеки */
.library-section-head {
  margin: 56px 0 22px;
}
.library-section-head .eyebrow {
  display: block;
  margin-bottom: 6px;
}
.library-section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.005em;
  color: var(--text);
  margin: 0;
}
.library-section-head:first-of-type {
  margin-top: 32px;
}

/* ============================================================
   Ридер — страница разбора
   ============================================================ */

.reader-main {
  position: relative;
  z-index: 5;
  padding: 100px 32px 80px;
  max-width: 820px;
  margin: 0 auto;
}

.back-link {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-soft);
  margin-bottom: 28px;
  border-bottom: 1px solid color-mix(in srgb, var(--text-soft) 30%, transparent);
  padding-bottom: 2px;
  transition: color var(--t-fast), border-color var(--t-fast);
}
.back-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ----- Заголовочный блок разбора ----- */
.reader-head {
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid color-mix(in srgb, var(--text) 18%, transparent);
}
.reader-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(32px, 4.4vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 12px 0 22px;
}
.reader-abstract {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.55;
  color: var(--text);
  font-style: italic;
  padding-left: 20px;
  border-left: 3px solid color-mix(in srgb, var(--accent) 60%, transparent);
  margin-bottom: 22px;
}
.reader-abstract p { margin-bottom: 0; }
.reader-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-soft);
}

/* ----- Тело разбора ----- */
.reader-body {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 18px;
  line-height: 1.72;
  color: var(--text);
}

.reader-body h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(24px, 2.6vw, 32px);
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--text);
  margin: 56px 0 18px;
  padding-top: 14px;
  border-top: 1px solid color-mix(in srgb, var(--text) 14%, transparent);
}
.reader-body h2:first-of-type {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.reader-body h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: clamp(20px, 1.8vw, 24px);
  line-height: 1.2;
  color: var(--text);
  margin: 36px 0 14px;
}

.reader-body h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 17px;
  line-height: 1.25;
  color: var(--text);
  margin: 26px 0 10px;
  letter-spacing: 0.01em;
}

.reader-body p {
  margin-bottom: 18px;
}

.reader-body strong {
  color: var(--text);
  font-weight: 600;
}
.reader-body em {
  font-style: italic;
  color: color-mix(in srgb, var(--text) 92%, var(--accent));
}

/* Списки */
.reader-body ul,
.reader-body ol {
  margin: 0 0 22px;
  padding-left: 24px;
}
.reader-body li {
  margin-bottom: 8px;
}
.reader-body ul li::marker { color: var(--accent); }
.reader-body ol li::marker { color: var(--text-soft); font-weight: 500; }

/* Таблицы */
.reader-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  background: color-mix(in srgb, var(--bg-deep) 50%, transparent);
  border: 1px solid color-mix(in srgb, var(--text) 14%, transparent);
  border-radius: 6px;
  overflow: hidden;
  display: block;
  overflow-x: auto;
}
.reader-body table thead {
  background: color-mix(in srgb, var(--accent) 14%, transparent);
}
.reader-body table th {
  text-align: left;
  padding: 12px 16px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text);
  border-bottom: 1px solid color-mix(in srgb, var(--text) 18%, transparent);
}
.reader-body table td {
  padding: 12px 16px;
  border-bottom: 1px solid color-mix(in srgb, var(--text) 10%, transparent);
  vertical-align: top;
  color: var(--text);
}
.reader-body table tbody tr:last-child td { border-bottom: none; }
.reader-body table tbody tr:nth-child(even) {
  background: color-mix(in srgb, var(--text) 4%, transparent);
}

/* Цитаты — обычные */
.reader-body blockquote {
  margin: 24px 0;
  padding: 14px 22px;
  font-family: 'Source Serif 4', Georgia, serif;
  font-style: italic;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-soft);
  border-left: 3px solid color-mix(in srgb, var(--text-soft) 40%, transparent);
  background: color-mix(in srgb, var(--text-soft) 6%, transparent);
}
.reader-body blockquote p { margin-bottom: 12px; }
.reader-body blockquote p:last-child { margin-bottom: 0; }

/* Цитаты !NB! — особым стилем (предупреждения, важные акценты) */
.reader-body blockquote.nb {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border-left: 3px solid var(--accent);
  font-style: normal;
  color: var(--text);
  position: relative;
  padding-left: 60px;
}
.reader-body blockquote.nb::before {
  content: '!NB!';
  position: absolute;
  left: 18px;
  top: 14px;
  font-family: 'Space Grotesk', sans-serif;
  font-style: normal;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  padding: 2px 6px;
  border-radius: 4px;
}

/* Старые <mark>-выделения — прозрачные, чтобы не отвлекали */
.reader-body mark {
  background: transparent;
  color: inherit;
  padding: 0;
}

/* Свежие правки — теперь тоже прозрачные (Алексей попросил погасить подсветку) */
.reader-body mark.new {
  background: transparent;
  color: inherit;
  padding: 0;
  border-radius: 0;
  border-bottom: none;
}

/* Встроенные аудио-фрагменты в разборе */
.reader-body .audio-clip {
  margin: 18px 0;
  padding: 14px 16px;
  background: rgba(0, 0, 0, 0.025);
  border-left: 3px solid rgba(192, 60, 60, 0.55);
  border-radius: 4px;
}
.reader-body .audio-clip p {
  margin: 0 0 8px;
  font-size: 0.95em;
  line-height: 1.5;
}
.reader-body .audio-clip audio {
  width: 100%;
  max-width: 480px;
  display: block;
}

/* Inline-код и блочный код */
.reader-body code {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.9em;
  padding: 1px 6px;
  background: color-mix(in srgb, var(--text) 8%, transparent);
  border-radius: 4px;
  color: var(--text);
}
.reader-body pre {
  margin: 24px 0;
  padding: 18px 22px;
  background: color-mix(in srgb, var(--bg-deep) 80%, transparent);
  border: 1px solid color-mix(in srgb, var(--text) 12%, transparent);
  border-radius: 8px;
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.55;
}
.reader-body pre code {
  background: none;
  padding: 0;
  font-size: inherit;
}

/* Ссылки внутри тела */
.reader-body a {
  color: var(--accent);
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  transition: color var(--t-fast), border-color var(--t-fast);
}
.reader-body a:hover {
  border-bottom-color: var(--accent);
  color: color-mix(in srgb, var(--accent) 80%, white);
}

/* Горизонтальная черта */
.reader-body hr {
  border: 0;
  margin: 36px 0;
  height: 1px;
  background: color-mix(in srgb, var(--text) 16%, transparent);
}

/* ----- Адаптация ----- */

@media (max-width: 720px) {
  .library-main { padding: 100px 18px 60px; }
  .reader-main { padding: 90px 22px 60px; }
  .reader-body { font-size: 17px; line-height: 1.68; }
  .reader-abstract { font-size: 16px; padding-left: 14px; }
  .reader-body table { font-size: 14px; }
  .reader-body blockquote.nb { padding-left: 48px; }
  .reader-body blockquote.nb::before { left: 12px; font-size: 11px; }
}
