@font-face {
  font-family: 'InstrumentSerif';
  src: url('../assets/fonts/InstrumentSerif-Italic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'SuisseIntl';
  src: url('../assets/fonts/SuisseIntl-Regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* --------------------
// RAINBOW UTILITY
---------------------*/

@keyframes rainbowFlow {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.rainbow-hover:hover {
  background: linear-gradient(
    120deg,
    #ff3b3b,
    #ff9f1c,
    #fffc3c,
    #2effc5,
    #2caaff,
    #8e2eff,
    #ff3b3b
  ); /* более насыщенные цвета */

  background-size: 200% auto;
  background-position: var(--rainbow-start, 0%) center;

  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;

  animation: rainbowFlow 4s linear infinite; /* быстрее анимация */
  animation-delay: var(--rainbow-delay, 0s);
}

html,
body {
  margin: 0;
  min-height: 100%;
  padding-top: 7rem;
  background: #0e0e0e;
  color: white;

  --layout-gutter: 16rem;

  scrollbar-width: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}

.chatgpt-scrollbar {
  position: fixed;
  top: 50%;
  right: 1.25rem;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.45rem;
  z-index: 1200;
  pointer-events: none;
}

.chatgpt-scrollbar.is-hidden {
  opacity: 0;
}

.chatgpt-scrollbar__line {
  width: 1rem;
  height: 2px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  transition: background-color 0.2s ease, opacity 0.2s ease;
}

.chatgpt-scrollbar__line.is-active {
  background: rgba(255, 255, 255, 0.94);
}

.chatgpt-scrollbar__line.is-near {
  background: rgba(255, 255, 255, 0.5);
}

.chatgpt-scrollbar__line.is-far {
  background: rgba(255, 255, 255, 0.26);
}

/* --------------------
// HEADER
---------------------*/

.header {
  position: fixed;
  top: 1rem;
  left: 0;
  right: 0;
  z-index: 1000;

  display: flex;
  justify-content: center;
}

/* контейнер */
.header__inner {
  width: 30vw;
  min-width: 600px;
  max-width: 1200px;

  display: flex;
  align-items: center;
  justify-content: space-between;

  padding: 0.5rem 0.5rem;

  background: rgba(14,14,14,0.85);
  backdrop-filter: blur(16px);
  border-radius: 1rem;
}

/* avatar → about */

.header__avatar img {
  width: 3rem;
  height: 3rem;
  border-radius: 0.5rem;
  object-fit: cover;
  display: block;
  padding: 0rem;
}

/* центр */

.header__nav {
  display: flex;
  gap: 1rem;
  font-family: 'SuisseIntl', sans-serif;
  font-size: 1.25rem;
  cursor: pointer;
}

.header__nav a {
  text-decoration: none;
  color: #fff;
  opacity: 0.6;
  transition: opacity 0.2s ease, transform 0.2s ease;
  cursor: pointer;
}

.header__nav a:hover {
  opacity: 1;
  cursor: pointer;
  transform: scale(1.05);
}

/* telegram справа */

.header__tg {
  font-family: 'SuisseIntl', sans-serif;
  font-size: 1.25rem;
  text-decoration: none;
  color: #fff;
  opacity: 0.6;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.header__tg:hover {
  opacity: 1;
  cursor: pointer;
  transform: scale(1.05);
}


.header__nav a.active {
  opacity: 1;
  cursor: default;
}

.header__nav a.active:hover {
  transform: none;
}

.single-column-page {
  width: 30vw;
  min-width: 600px;
  max-width: 1200px;
  margin: 4rem auto 0;
}

.single-column-page__content {
  text-align: left;
}

.single-column-page__content p {
  font-family: 'SuisseIntl', sans-serif;
  font-size: clamp(1rem, 1.3vw, 1.3rem);
  line-height: 1.6;
  color: #d9d9d9;
  margin: 0 0 1.25rem;
}

.controls {
  padding: 1rem var(--layout-gutter) 1.25rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

.hue-filter-wrap {
  grid-column: 1;
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.hue-toggle {
  position: relative;
  box-shadow: none;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: conic-gradient(
    from 0deg,
    hsl(0 100% 50%),
    hsl(60 100% 50%),
    hsl(120 100% 45%),
    hsl(180 100% 45%),
    hsl(240 100% 60%),
    hsl(300 100% 55%),
    hsl(360 100% 50%)
  );
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.hue-toggle:hover {
  transform: scale(1.08);
}

.hue-toggle.is-open {
  box-shadow: none;
  transform: scale(1);
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0);
  box-shadow: 0 0 0 2px rgba(255,255,255,0.15);
  position: relative; /* важно для ::after */
}

/* Псевдоэлемент для крестика */
/* горизонтальная линия */
.hue-toggle.is-open::before,
.hue-toggle.is-open::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 60%;           /* длина линии */
  height: 2px;          /* толщина линии */
  background-color: white;
}

/* поворачиваем вертикальную линию */
.hue-toggle.is-open::after {
  transform: translate(-50%, -50%) rotate(45deg);
}

/* горизонтальная линия */
.hue-toggle.is-open::before {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.hue-filter {
  display: inline-flex;
  align-items: center;
}

.hue-filter[hidden] {
  display: none;
}

.hue-slider {
  --thumb-color: hsl(0 100% 50%);
  --thumb-outline-color: hsl(0 100% 80%);
  --thumb-outline-width: 2px;
  width: 11rem;
  appearance: none;
  height: 0.45rem;
  border-radius: 999px;
  outline: none;
  background: linear-gradient(
    90deg,
    hsl(0 100% 50%),
    hsl(60 100% 50%),
    hsl(120 100% 45%),
    hsl(180 100% 45%),
    hsl(240 100% 60%),
    hsl(300 100% 55%),
    hsl(360 100% 50%)
  );
}

.hue-slider:disabled {
  opacity: 0.45;
}

.hue-slider::-webkit-slider-thumb {
  appearance: none;
  width: 2rem;
  height: 1rem;
  border-radius: 0.5rem;
  border: var(--thumb-outline-width) solid var(--thumb-outline-color);
  background: var(--thumb-color);
  cursor: grabbing;
}

.hue-slider::-moz-range-thumb {
  width: 2rem;
  height: 1rem;
  border-radius: 0.5rem;
  border: var(--thumb-outline-width) solid var(--thumb-outline-color);
  background: var(--thumb-color);
  cursor: grabbing;
}

/* курсор при наведении */
.hue-slider::-webkit-slider-thumb:hover {
  cursor: grab; /* наведение */
}

/* курсор при зажатии */
.hue-slider::-webkit-slider-thumb:active {
  cursor: grabbing; /* зажатие */
}

/* Firefox */
.hue-slider::-moz-range-thumb:hover {
  cursor: grab;
}

.hue-slider::-moz-range-thumb:active {
  cursor: grabbing;
}

/* --------------------
// FILTERS
---------------------*/

.filters {
  font-family: 'SuisseIntl', sans-serif;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  grid-column: 2;
}

.filters button,
.sort-toggle {
  background: transparent;
  color: #fff;
  border: none;
  padding: 0.5rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  font-family: 'SuisseIntl', sans-serif;
  font-size: 1.25rem;
  line-height: 1;
  transition: transform 0.2s ease;
}

.filters button:hover,
.sort-toggle:hover {
  transform: scale(1.05);
}

.sort-toggle {
  grid-column: 3;
  justify-self: end;
  opacity: 0.8;
}

.filters button.active {
  font-family: 'InstrumentSerif', serif;
  background: linear-gradient(
    120deg,
    #ff3b3b,
    #ff9f1c,
    #fffc3c,
    #2effc5,
    #2caaff,
    #8e2eff,
    #ff3b3b
  );
  background-size: 200% auto;
  background-position: var(--rainbow-start, 0%) center;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  animation: rainbowFlow 4s linear infinite;
  animation-delay: var(--rainbow-delay, 0s);
  transform: scale(1.05);
}

/* --------------------
// PRE-LOADER
---------------------*/

.media-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 8px;

  background: #161616;
}

/* shimmer через псевдоэлемент */
.media-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    #161616 8%,
    #242424 18%,
    #161616 33%
  );
  background-size: 200% 100%;
  animation: shimmer 1.2s linear infinite;
  z-index: 1;
}

.media-wrapper.loaded::before {
  animation: none;
  opacity: 0; /* плавно скрываем */
  transition: opacity 0.2s ease-out;
  pointer-events: none;
}

/* медиа */
.media-wrapper img,
.media-wrapper video {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  top: 0;
  left: 0;

  opacity: 0;
  transition: opacity 0.3s ease-in;
  z-index: 2;
}

.media-wrapper.loaded img,
.media-wrapper.loaded video {
  opacity: 1;
}

/* shimmer анимация */
@keyframes shimmer {
  to {
    background-position-x: -200%;
  }
}

/* --------------------
// CARD
---------------------*/

.card {
  break-inside: avoid;
  margin-bottom: 1rem;
  border-radius: 8px;
  overflow: visible;
  display: flex;
  flex-direction: column;
  align-items: stretch; /* растягиваем по ширине */
  text-align: left; /* подпись под картинкой слева */
  color: #fff;
}

.card-meta {
  position: static;
  margin-top: 0.4rem;
  left: 0.5rem;
  right: 0.5rem;
  display: flex;
  justify-content: space-between; /* слева дата, справа теги */
  align-items: flex-start;
  gap: 0.5rem;
  min-width: 0;
  font-family: 'SuisseIntl', sans-serif;
  font-size: 0.7rem;
  color: #fff;           /* текст поверх картинки */
}

.card-meta span {
  white-space: nowrap;
  text-overflow: ellipsis;
}

.card video,
.card img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  cursor: pointer;/* если нужно */
}

.card-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: nowrap;
  justify-content: flex-end;
  min-width: 0;
  overflow: hidden;
}

.card-tags span {
  cursor: pointer;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.rainbow-random-hover:hover {
  font-family: 'InstrumentSerif', serif;
  letter-spacing: 1px;
  background: linear-gradient(
    120deg,
    #ff3b3b,
    #ff9f1c,
    #fffc3c,
    #2effc5,
    #2caaff,
    #8e2eff,
    #ff3b3b
  );
  background-size: 200% auto;
  background-position: var(--rainbow-start, 0%) center;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  animation: rainbowFlow 4s linear infinite;
  animation-delay: var(--rainbow-delay, 0s);
  transform: scale(1.05);
}

.masonry-grid {
  overflow-anchor: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  column-gap: 1rem;
  padding: 0rem var(--layout-gutter);
}

.masonry-column {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.masonry-column .card {
  margin-bottom: 0;
}

@media (max-width: 1400px) {
  .masonry-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1000px) {
  .masonry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.card p {
  font-family: 'SuisseIntl', sans-serif;
  font-size: 0.8rem;
  margin: 0;
  padding: 0.25rem 0;
  text-align: left;
  color: #ccc; /* мелкий цвет */
}

/* --------------------
// OVERLAY
---------------------*/

.overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 0;
  background: rgba(0,0,0,0.92);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  border-radius: 0;
  pointer-events: none;
  z-index: 9999;
}

.overlay.active {
  opacity: 1;
  pointer-events: auto;
  border-radius: 0;
}

.overlay-content img,
.overlay-content video {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
  cursor: pointer;
}
