/* ═══════════════════════════════════════
   Picturium — Дизайн галереи v3
   Тёплый, иммерсивный, вдохновлён Unsplash
   ========================================== */

:root {
  --primary: #c44536;
  --primary-light: rgba(196, 69, 54, 0.07);
  --primary-hover: #a83a2d;
  --accent: #d4a574;
  --bg: #faf8f6;
  --bg-card: #fff;
  --bg-subtle: #f0ebe6;
  --bg-hover: #f5f1ed;
  --text: #2c2520;
  --text-2: #5d5347;
  --text-3: #8b7e74;
  --text-4: #a89b8e;
  --border: #e5ddd6;
  --border-light: #f0ece7;
  --shadow-sm: 0 1px 2px rgba(44, 37, 32, 0.05);
  --shadow-md: 0 4px 16px rgba(44, 37, 32, 0.07);
  --shadow-lg: 0 8px 32px rgba(44, 37, 32, 0.1);
  --shadow-card:
    0 1px 3px rgba(44, 37, 32, 0.04), 0 0 0 1px rgba(44, 37, 32, 0.03);
  --shadow-card-hover:
    0 8px 24px rgba(44, 37, 32, 0.1), 0 0 0 1px rgba(44, 37, 32, 0.04);
  --font: "Outfit", -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --header-h: 64px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ═══════════════════════════════════════
   Шапка
   ========================================== */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(250, 248, 246, 0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(229, 221, 214, 0.4);
}

.header__inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  transition: opacity 0.2s;
}
.header__logo:hover {
  opacity: 0.8;
}

.header__logo-img {
  height: 32px;
  width: auto;
}

.header__logo-text {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--text);
}

.header__spacer {
  flex: 1;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.header__link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-3);
  padding: 8px 16px;
  border-radius: 100px;
  transition: all 0.2s var(--ease);
}

.header__link:hover {
  color: var(--text);
  background: var(--bg-subtle);
}

.header__link.is-active {
  color: var(--primary);
  background: var(--primary-light);
  font-weight: 600;
}

/* ═══════════════════════════════════════
   Обёртка страницы
   ========================================== */

.page-wrap {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 16px;
}

@media (min-width: 768px) {
  .page-wrap {
    padding: 0 28px;
  }
}

/* ═══════════════════════════════════════
   Тулбар — сортировка + фильтры
   ========================================== */

.toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 0 16px;
}

.toolbar__sort {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.toolbar__sort::-webkit-scrollbar {
  display: none;
}

.toolbar__spacer {
  flex: 1;
}

.toolbar__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.toolbar__fbtn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-family: var(--font);
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-2);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.2s var(--ease);
  white-space: nowrap;
}

.toolbar__fbtn:hover {
  border-color: var(--text-4);
  color: var(--text);
  background: var(--bg-hover);
}

.toolbar__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 100px;
  background: var(--primary);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 600;
  line-height: 1;
}

/* ═══════════════════════════════════════
   Чип
   ========================================== */

.chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-2);
  background: var(--bg-card);
  border: 1px solid var(--border);
  white-space: nowrap;
  transition: all 0.2s var(--ease);
  cursor: pointer;
  text-decoration: none;
}

.chip:hover {
  border-color: var(--text-4);
  color: var(--text);
  background: var(--bg-hover);
}

.chip--on {
  background: var(--text);
  border-color: var(--text);
  color: #fff;
}

.chip--on:hover {
  background: var(--text-2);
  border-color: var(--text-2);
  color: #fff;
}

.chip--sm {
  padding: 6px 13px;
  font-size: 0.8rem;
}

.chip--reset {
  color: var(--primary);
  border-color: rgba(196, 69, 54, 0.25);
  background: rgba(196, 69, 54, 0.04);
}

.chip--reset:hover {
  background: rgba(196, 69, 54, 0.08);
  border-color: var(--primary);
  color: var(--primary);
}

/* ═══════════════════════════════════════
   Панель фильтров
   ========================================== */

.fpanel {
  max-height: 0;
  overflow: hidden;
  transition:
    max-height 0.4s var(--ease),
    opacity 0.3s ease;
  opacity: 0;
}

.fpanel.is-open {
  max-height: 700px;
  opacity: 1;
  margin-bottom: 4px;
}

.fpanel__body {
  display: grid;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  margin-bottom: 8px;
}

@media (min-width: 768px) {
  .fpanel__body {
    grid-template-columns: 1fr 1fr;
    gap: 16px 28px;
    padding: 20px 24px;
  }
}

.fgroup--span {
  grid-column: 1 / -1;
}

.fgroup__label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-4);
  margin-bottom: 8px;
}

.fgroup__row {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 2px;
}
.fgroup__row::-webkit-scrollbar {
  display: none;
}
.fgroup__row--wrap {
  flex-wrap: wrap;
}

.fselect {
  width: 100%;
  padding: 10px 36px 10px 14px;
  font-family: var(--font);
  font-size: 0.86rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238B7E74' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  cursor: pointer;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}

.fselect:hover {
  border-color: var(--text-4);
}
.fselect:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px var(--primary-light);
}

/* ═══════════════════════════════════════
   Masonry-сетка — Pinterest-центрирование
   Ширина карточки фиксирована; Masonry + fitWidth выбирает
   кол-во колонок автоматически.
   ========================================== */

.grid {
  margin: 0 auto; /* centered by fitWidth */
  padding-top: 4px;
}

.grid__sizer,
.grid__item {
  width: 220px;
}

/* Мельче на телефонах, чтобы помещались 2 колонки */
@media (max-width: 539px) {
  .grid__sizer,
  .grid__item {
    width: calc((100vw - 44px - 12px) / 2);
    /* 44px = page-wrap padding (16px × 2) + safety; 12px = gutter */
  }
}

.grid__item {
  margin-bottom: 14px;
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity 0.5s ease,
    transform 0.5s var(--ease);
}

.grid__item.is-visible {
  opacity: 1;
  transform: none;
}

/* ═══════════════════════════════════════
   Card — artwork item
   ========================================== */

.card {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  box-shadow: var(--shadow-card);
  transition:
    box-shadow 0.35s var(--ease),
    transform 0.35s var(--ease);
  will-change: transform;
}

.card__link {
  display: block;
  text-decoration: none;
  color: inherit;
}

@media (hover: hover) {
  .card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-4px);
  }
  .card:hover .card__img {
    transform: scale(1.04);
  }
}

.card__visual {
  position: relative;
  overflow: hidden;
  line-height: 0;
  background: var(--bg-subtle);
}

.card__img {
  width: 100%;
  display: block;
  opacity: 0;
  transition:
    opacity 0.6s ease,
    transform 0.6s var(--ease);
}

.card__img.is-loaded {
  opacity: 1;
}

/* Бейдж лайков — правый верхний угол, всегда виден */
.card__badge {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 9px;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 100px;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  pointer-events: none;
}

.card__badge svg {
  width: 13px;
  height: 13px;
  fill: #fff;
}

/* Нижняя полоска с автором */
.card__info {
  display: flex;
  align-items: center;
  padding: 9px 11px;
}

.card__author-link {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
  text-decoration: none;
  color: inherit;
  padding: 2px 4px;
  margin: -2px -4px;
  border-radius: var(--radius-sm);
  transition: background 0.2s var(--ease);
}

.card__author-link:hover {
  background: var(--bg-subtle);
}

.card__av {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--bg-subtle);
}

.card__av--ph {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-size: 0.55rem;
  font-weight: 600;
}

.card__author {
  flex: 1;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

/* ═══════════════════════════════════════
   Пагинация
   ========================================== */

.pager {
  display: flex;
  justify-content: center;
  gap: 4px;
  padding: 36px 0 28px;
}

.pager__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: 10px;
  font-size: 0.87rem;
  font-weight: 500;
  color: var(--text-2);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  transition: all 0.2s var(--ease);
  cursor: pointer;
}

.pager__btn:hover {
  border-color: var(--border);
  color: var(--text);
  background: var(--bg-hover);
}

.pager__btn.is-active {
  background: var(--text);
  border-color: var(--text);
  color: #fff;
}

.pager__btn.is-disabled {
  opacity: 0.35;
  pointer-events: none;
}

.pager__dots {
  display: inline-flex;
  align-items: center;
  color: var(--text-4);
  font-size: 0.87rem;
  padding: 0 6px;
}

/* ═══════════════════════════════════════
   Страница работы
   ========================================== */

.detail {
  padding: 24px 0 48px;
}

@media (min-width: 768px) {
  .detail {
    padding: 32px 0 64px;
  }
}

.detail__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-3);
  margin-bottom: 20px;
  transition: color 0.2s;
}
.detail__back:hover {
  color: var(--text);
}
.detail__back svg {
  width: 16px;
  height: 16px;
}

.detail__grid {
  display: grid;
  gap: 24px;
}

@media (min-width: 768px) {
  .detail__grid {
    grid-template-columns: 1fr 360px;
    gap: 40px;
  }
}

@media (min-width: 1024px) {
  .detail__grid {
    grid-template-columns: 1fr 420px;
    gap: 48px;
  }
}

.detail__img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-subtle);
  box-shadow: var(--shadow-md);
  line-height: 0;
  cursor: zoom-in;
}

.detail__img-wrap img {
  width: 100%;
  transition: opacity 0.5s ease;
}

.detail__side {
  padding: 4px 0;
}

@media (min-width: 768px) {
  .detail__side {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
  }
}

/* Карточка пользователя */
.detail__user {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding: 12px 14px;
  background: var(--bg-subtle);
  border-radius: var(--radius);
  transition: background 0.2s;
}

.detail__user:hover {
  background: var(--bg-hover);
}

.detail__user-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--border);
  flex-shrink: 0;
}

.detail__user-avatar-ph {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-size: 1.05rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.detail__user-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
}

.detail__user-date {
  font-size: 0.75rem;
  color: var(--text-3);
  margin-top: 2px;
}

/* Заголовок */
.detail__title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 10px;
}

@media (min-width: 576px) {
  .detail__title {
    font-size: 1.7rem;
  }
}

.detail__desc {
  color: var(--text-2);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

/* Статистика */
.detail__stats {
  display: flex;
  gap: 24px;
  padding: 16px 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 24px;
}

.detail__stat {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.87rem;
  color: var(--text-2);
}

.detail__stat svg {
  width: 18px;
  height: 18px;
  color: var(--text-4);
}
.detail__stat strong {
  font-weight: 600;
  color: var(--text);
}

/* Метки секций */
.detail__section {
  margin-bottom: 22px;
}

.detail__label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-4);
  margin-bottom: 8px;
}

/* Мини-карточка книги */
.book-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
}

.book-card__cover {
  width: 38px;
  height: 52px;
  object-fit: cover;
  border-radius: 4px;
  background: var(--border);
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.book-card__title {
  font-weight: 600;
  font-size: 0.87rem;
  line-height: 1.3;
}
.book-card__author {
  font-size: 0.76rem;
  color: var(--text-3);
  margin-top: 2px;
}

/* Чипы материалов */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip-tag {
  padding: 6px 14px;
  background: var(--bg-subtle);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-2);
}

/* Комментарии */
.comments {
  margin-top: 32px;
}

.comments__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text);
}

.cmt {
  display: flex;
  gap: 10px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-light);
}
.cmt:last-child {
  border-bottom: none;
}

.cmt__avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--bg-subtle);
  flex-shrink: 0;
}

.cmt__avatar-ph {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-size: 0.65rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cmt__body {
  flex: 1;
  min-width: 0;
}

.cmt__head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.cmt__name {
  font-weight: 600;
  font-size: 0.84rem;
  transition: color 0.2s;
}
.cmt__name:hover {
  color: var(--primary);
}
.cmt__date {
  font-size: 0.72rem;
  color: var(--text-4);
}

.cmt__text {
  font-size: 0.87rem;
  color: var(--text-2);
  line-height: 1.6;
  margin-top: 4px;
  word-wrap: break-word;
}

/* ═══════════════════════════════════════
   Profile
   ========================================== */

.profile {
  padding: 36px 0 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}

@media (min-width: 768px) {
  .profile {
    flex-direction: row;
    text-align: left;
    gap: 32px;
    align-items: flex-start;
    padding: 44px 0 16px;
  }
}

.profile__avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--bg-subtle);
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}

.profile__avatar-ph {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-size: 2.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}

.profile__name {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

@media (min-width: 576px) {
  .profile__name {
    font-size: 1.9rem;
  }
}

.profile__loc {
  color: var(--text-2);
  font-size: 0.87rem;
  margin-top: 3px;
}

.profile__bio {
  color: var(--text-2);
  font-size: 0.92rem;
  margin-top: 12px;
  line-height: 1.6;
  max-width: 520px;
}

.profile__nums {
  display: flex;
  gap: 28px;
  margin-top: 18px;
  justify-content: center;
}

@media (min-width: 768px) {
  .profile__nums {
    justify-content: flex-start;
  }
}

.profile__num {
  text-align: center;
}
.profile__num strong {
  display: block;
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1;
}
.profile__num small {
  font-size: 0.74rem;
  color: var(--text-3);
}

.profile__divider {
  width: 100%;
  height: 1px;
  background: var(--border-light);
  margin: 24px 0;
}

/* ═══════════════════════════════════════
   Пустое состояние
   ========================================== */

.empty {
  text-align: center;
  padding: 72px 20px;
  color: var(--text-3);
}

.empty__icon {
  font-size: 2.5rem;
  margin-bottom: 14px;
}
.empty__title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-2);
}
.empty__hint {
  font-size: 0.87rem;
  margin-top: 6px;
}

/* ═══════════════════════════════════════
   Подвал
   ========================================== */

.footer {
  margin-top: 56px;
  padding: 28px 20px 24px;
  text-align: center;
  border-top: 1px solid var(--border-light);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.84rem;
  color: var(--text-3);
}

/* Десктоп: лого слева, CTA по центру, соцсети справа */
@media (min-width: 576px) {
  .footer__inner {
    justify-content: space-between;
  }

  .footer__logo {
    flex: 1 1 0;
  }

  .footer__cta {
    flex: 0 0 auto;
  }

  .footer__social {
    flex: 1 1 0;
    justify-content: flex-end;
  }

  .footer__copy {
    flex-basis: 100%;
    text-align: center;
  }
}

.footer__brand {
  font-weight: 600;
  color: var(--text-2);
}
.footer__sep {
  color: var(--border);
}
.footer__link {
  color: var(--primary);
  font-weight: 500;
  transition: color 0.2s;
}
.footer__link:hover {
  color: var(--primary-hover);
}

.footer__copy {
  font-size: 0.74rem;
  color: var(--text-4);
  margin-top: 8px;
}

.footer__social {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--text-3);
  transition:
    color 0.2s var(--ease),
    background 0.2s var(--ease);
}

.footer__social-link:hover {
  color: var(--primary);
  background: var(--bg-subtle);
}

/* ═══════════════════════════════════════
   Заголовок страницы
   ========================================== */

.page-head {
  padding: 28px 0 20px;
}

.page-head__title {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.page-head__sub {
  font-size: 0.87rem;
  color: var(--text-3);
  margin-top: 3px;
}

@media (min-width: 576px) {
  .page-head {
    padding: 40px 0 28px;
  }
  .page-head__title {
    font-size: 1.8rem;
  }
}

/* ═══════════════════════════════════════
   Утилиты
   ========================================== */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@supports (padding-bottom: env(safe-area-inset-bottom)) {
  .footer {
    padding-bottom: calc(24px + env(safe-area-inset-bottom));
  }
}
