@font-face {
  font-family: "SkandiaSN";
  src: url("fonts/SkandiaSN-Book.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --color-bg: #EEEEEE;
  --color-text: #000000;
  --color-text-muted: rgba(0, 0, 0, 0.25);
  --color-surface: #EEEEEE;
  --color-pill: #FFFFFF;
  --color-nav-bg: rgba(238, 238, 238, 0.7);
  --font-primary: "SkandiaSN", sans-serif;
  --font-secondary: "SkandiaSN", sans-serif;
  --font-size-large: clamp(16px, 2vw, 30px);
  --font-size-small: clamp(14px, 1.1vw, 18px);
  --font-size-tiny: clamp(10px, 0.75vw, 13px);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-primary);
  font-weight: 400;
  background-color: var(--color-bg);
  transition: background 150ms ease;
  color: var(--color-text);
  line-height: 1.2;
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 4vh 4vw;
  font-size: var(--font-size-large);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
}

header:not(.scrolled) {
  --color-pill: var(--color-bg);
}

.header-nav,
.search-field {
  grid-row: 1;
  grid-column: 1;
  transition: opacity 200ms ease;
}

.header-nav {
  display: flex;
  gap: 0;
  justify-content: center;
  flex-wrap: wrap;
  width: fit-content;
  margin: 0 auto;
  padding: 0 0.2em;
  border-radius: 9999px;
  background: var(--color-nav-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
}

.nav-item {
  color: var(--color-text-muted);
  cursor: pointer;
  margin: 0 -0.2em;
  padding: 0.2em 0.5em;
  border-radius: 9999px;
  transition: color 150ms ease, background 150ms ease;
}

.nav-icon {
  display: none;
  width: 1.1em;
  height: 1.1em;
}

.nav-item:hover,
.nav-item.active {
  color: var(--color-text);
  background: var(--color-pill);
}

.header-nav:has(.nav-item:not(.active):hover) .nav-item.active {
  color: var(--color-text-muted);
  background: none;
}

.nav-item.dimmed {
  color: var(--color-text-muted);
  background: none;
}

.nav-item.dimmed:hover {
  color: var(--color-text);
  background: var(--color-pill);
}

.nav-item.hover-highlight {
  color: var(--color-text);
  background: var(--color-pill);
}

/* --- Header search --- */

.search-toggle {
  grid-row: 1;
  grid-column: 2;
  justify-self: end;
  align-self: center;
  font: inherit;
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  margin-right: 0.5vw;
  cursor: pointer;
  color: var(--color-text);
  opacity: 0.25;
  transition: opacity 150ms ease;
  line-height: 0;
  display: inline-flex;
  align-items: center;
  z-index: 2;
}

.search-toggle:hover {
  opacity: 1;
}

.search-icon {
  width: 1em;
  height: 1em;
  display: block;
}

.search-icon--close {
  display: none;
}

header.search-active .search-icon--glass {
  display: none;
}

header.search-active .search-icon--close {
  display: block;
}

.search-field {
  justify-self: center;
  align-self: center;
  opacity: 0;
  pointer-events: none;
}

.search-input {
  background: var(--color-nav-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: none;
  outline: none;
  font: inherit;
  color: var(--color-text);
  padding: 0.15em 0.5em;
  border-radius: 9999px;
  line-height: 1;
  text-align: center;
}

.search-input::placeholder {
  color: var(--color-text-muted);
}

header.search-active .header-nav {
  opacity: 0;
  pointer-events: none;
}

header.search-active .search-field {
  opacity: 1;
  pointer-events: auto;
}

main {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: clamp(12px, 1.5vw, 24px);
  row-gap: clamp(16px, 2vw, 40px);
  padding: 1vw 4vw 8vw 4vw;
  min-height: 100vh;
  align-content: start;
}

@media (min-width: 2001px) {
  main { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 900px) {
  main { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 500px) {
  main { grid-template-columns: 1fr; }

  .nav-label { display: none; }
  .nav-icon {
    display: block;
    width: 24px;
    height: 24px;
    color: var(--color-text);
    opacity: 0.25;
    transition: opacity 150ms ease;
  }
  .nav-item:hover .nav-icon,
  .nav-item.active .nav-icon,
  .nav-item.hover-highlight .nav-icon { opacity: 1; }
  .nav-item.dimmed .nav-icon { opacity: 0.25; }
  .nav-item.dimmed:hover .nav-icon { opacity: 1; }
  .header-nav:has(.nav-item:not(.active):hover) .nav-item.active .nav-icon { opacity: 0.25; }

  .header-nav { padding: 0 0.3em; align-items: stretch; }
  .nav-item { display: flex; align-items: center; padding: 0.55em 0.65em; margin: 0; }

  .search-icon { width: 24px; height: 24px; }

  .settings-btn svg { width: 24px; height: 24px; }

  .corner-menu { font-size: 32px; }

  .about-content { max-width: 75vw; }
  .byline { margin-top: 2em; }

  .menu-row:has(#gridToggle) { display: none; }
}

.card {
  display: block;
  text-decoration: none;
  position: relative;
  padding: 0.8vw;
  padding-bottom: 1.1vw;
  margin: -0.8vw;
  margin-bottom: -1.1vw;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: #ffffff;
  border-radius: calc(20px + .3vw);
  z-index: -1;
  opacity: 0;
  transform: scale(0.97);
  transition: opacity 150ms ease-out, transform 150ms ease-out;
  pointer-events: none;
}

.card:hover::before {
  opacity: 1;
  transform: scale(1);
}

.card-image {
  position: relative;
  background-color: #D5D5D5;
  border-radius: 20px;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.card.hidden {
  display: none;
}

.card.new-slot {
  animation: slotFadeIn 50ms ease forwards;
}

.card img {
  border-radius: 20px;
  transition: opacity 50ms ease;
}

.card img.fade-out {
  opacity: 0;
}

.card.cascade-in {
  opacity: 0;
  animation: imgCascadeIn 250ms ease forwards;
}

@keyframes slotFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes imgCascadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card-duration {
  position: absolute;
  bottom: 1em;
  right: 1em;
  background: rgba(0, 0, 0, 0.6);
  color: #ffffff;
  font-family: var(--font-secondary);
  font-size: var(--font-size-tiny);
  font-weight: 500;
  padding: 0.5em 0.7em;
  border-radius: 2em;
  line-height: 1;
  opacity: 0;
  transition: opacity 150ms ease;
  pointer-events: none;
}

.card-image:hover .card-duration {
  opacity: 1;
}

.card-image .card-hover-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  object-fit: cover;
  border-radius: 20px;
  opacity: 0;
  transition: opacity 200ms ease;
  pointer-events: none;
}

.card-title {
  display: block;
  padding-top: 0.7em;
  padding-left: 20px;
  font-size: var(--font-size-small);
  font-family: var(--font-secondary);

  color: var(--color-text-muted);
  transition: color 150ms ease;
}

.card:hover .card-title {
  color: var(--color-text);
}

.card img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  display: block;
  overflow: hidden;
}

@supports (corner-shape: squircle) {
  .card img {
    corner-shape: squircle;
  }
}

/* --- Corner menu wrapper --- */

.corner-menu-wrapper {
  position: fixed;
  bottom: 4vh;
  right: 4.5vw;
  z-index: 150;
  padding: 0.3em 0 0 1.2em;
}

.settings-btn {
  color: var(--color-text);
  opacity: 0.25;
  cursor: pointer;
  transition: opacity 150ms ease, background 150ms ease;
  user-select: none;
  font-size: var(--font-size-small);
  width: 2.9em;
  height: 2.9em;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-nav-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-radius: 50%;
}

.settings-btn svg {
  width: clamp(16px, 2vw, 30px);
  height: clamp(16px, 2vw, 30px);
}

.settings-btn:hover,
.corner-menu-wrapper.menu-open .settings-btn {
  opacity: 1;
  background: var(--color-pill);
}

body:has(.corner-menu-wrapper.menu-open) .nav-item.active {
  color: var(--color-text-muted);
}

.corner-menu {
  position: absolute;
  bottom: 100%;
  right: 0;
  background: var(--color-nav-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-radius: 20px;
  padding: 0.6em 0 0 0;
  font-family: var(--font-primary);
  font-size: var(--font-size-large);

  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 150ms ease, transform 150ms ease;
  white-space: nowrap;
}

.corner-menu-wrapper.menu-open .corner-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.menu-row {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.4em 1.2em;
}

.corner-menu-wrapper.menu-open .menu-row--about {
  color: var(--color-text);
}

.corner-menu:has(.menu-row:not(.menu-row--about):hover) .menu-row--about {
  color: var(--color-text-muted);
}

.menu-row--about {
  position: relative;
  cursor: pointer;
  color: var(--color-text-muted);
  padding-bottom: 1em;
  transition: color 150ms ease;
}

/* --- Toggle --- */

.toggle {
  position: relative;
  display: inline-flex;
  cursor: pointer;
}

.toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-track {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 2.6em;
  height: 1.3em;
  background: var(--color-bg);
  border-radius: 0.65em;
  padding: 0 0.2em;
}

.toggle-icon {
  position: absolute;
  top: 50%;
  z-index: 1;
  width: 0.55em;
  height: 0.55em;
  color: var(--color-text);
  opacity: 0.25;
  transition: color 150ms ease, opacity 150ms ease;
  pointer-events: all;
  padding: 0.3em;
  box-sizing: content-box;
}

.toggle-icon--left {
  left: 0.65em;
  transform: translate(-50%, -50%);
}

.toggle-icon--right {
  right: 0.65em;
  transform: translate(50%, -50%);
}

/* Selected icon (over knob): dark grey */
.toggle input:not(:checked) ~ .toggle-track .toggle-icon--left,
.toggle input:checked ~ .toggle-track .toggle-icon--right {
  color: #555555;
  opacity: 1;
}

/* Hover individual icon: black */
.toggle-icon:hover {
  color: #000000;
  opacity: 1;
}

.toggle-knob {
  position: absolute;
  top: 0.1em;
  left: 0.1em;
  width: 1.1em;
  height: 1.1em;
  background: #ffffff;
  border-radius: 50%;
  transition: transform 200ms ease;
}

.toggle input:checked ~ .toggle-track .toggle-knob {
  transform: translateX(1.3em);
}

/* --- About overlay --- */

.about-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(238, 238, 238, 0.9);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;
  cursor: pointer;
}

.about-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.about-content {
  max-width: min(50vw, 700px);
  padding: 0 2rem;
  font-family: var(--font-primary);
  font-size: var(--font-size-large);
  color: var(--color-text);
  line-height: 1.3;
}

.about-body p {
  margin: 0 0 0.4em 0;
}

.about-body a {
  color: inherit;
  text-decoration: underline;
}

.byline {
  margin-top: 4em;
  font-family: var(--font-secondary);
  font-size: var(--font-size-small);

  line-height: 1.4;
  text-align: left;
}

.byline-author {
  display: flex;
  align-items: center;
  gap: 0.4em;
}

.byline-avatar {
  width: 2em;
  height: 2em;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.byline-author a {
  color: inherit;
  text-decoration: underline;
}

.byline-bio {
  margin-top: 0.8em;
  color: var(--color-text);
}

.byline-bio a {
  color: inherit;
  text-decoration: none;
  transition: color 150ms ease, text-decoration-color 150ms ease;
}

.byline-bio a:hover {
  color: var(--color-text);
  text-decoration: underline;
}

/* --- Compact grid --- */

main[data-grid="compact"] {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 900px) {
  main[data-grid="compact"] { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 500px) {
  main[data-grid="compact"] { grid-template-columns: 1fr; }
}

/* --- Dark mode --- */

html[data-theme="dark"] {
  --color-bg: #1a1a1a;
  --color-text: #EEEEEE;
  --color-text-muted: rgba(255, 255, 255, 0.25);
  --color-surface: #1a1a1a;
  --color-pill: #000000;
  --color-nav-bg: rgba(26, 26, 26, 0.7);
}

html[data-theme="dark"] .card::before {
  background: #2a2a2a;
}

html[data-theme="dark"] .card-image {
  background-color: #333333;
}


html[data-theme="dark"] .toggle-knob {
  background: #EEEEEE;
}

/* Dark mode: selected icon over light knob — dark to contrast */
html[data-theme="dark"] .toggle input:not(:checked) ~ .toggle-track .toggle-icon--left,
html[data-theme="dark"] .toggle input:checked ~ .toggle-track .toggle-icon--right {
  color: #333333;
  opacity: 1;
}

/* Dark mode: hover unselected icon (over dark track) — go light */
html[data-theme="dark"] .toggle input:not(:checked) ~ .toggle-track .toggle-icon--right:hover,
html[data-theme="dark"] .toggle input:checked ~ .toggle-track .toggle-icon--left:hover {
  color: #EEEEEE;
  opacity: 1;
}

/* Dark mode: hover selected icon (over light knob) — go darker */
html[data-theme="dark"] .toggle input:not(:checked) ~ .toggle-track .toggle-icon--left:hover,
html[data-theme="dark"] .toggle input:checked ~ .toggle-track .toggle-icon--right:hover {
  color: #000000;
  opacity: 1;
}


html[data-theme="dark"] .about-overlay {
  background: rgba(26, 26, 26, 0.9);
}

/* --- Hover description pill --- */

.hover-pill {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 4vh;
  margin-inline: auto;
  width: fit-content;
  max-width: calc(100vw - 2em);
  background: var(--color-nav-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  color: var(--color-text);
  font-family: var(--font-secondary);
  font-size: var(--font-size-small);

  line-height: 1.3;
  text-align: center;
  padding: 0.8em 1.4em;
  border-radius: 9999px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 250ms ease-out;
  z-index: 120;
}

.hover-pill.visible {
  opacity: 1;
  transition: opacity 150ms ease-out;
}

