:root {
  --color-bg-primary: #f9f9f9;
  --color-bg-secondary: #f9f9f9;
  --color-bg-tertiary: #f3f3f3;
  --color-bg-highlight: #f3f3f3;

  --color-text-primary: #171717;
  --color-text-secondary: #737373;
  --color-text-highlight: rgb(255,130,0);

  --body-font: "neue Serie57 Regular", "-apple-system", helvetica, arial, san-serif;
  --heading-font: "neue Serie57 book", "-apple-system", helvetica, arial, san-serif;

  --body-font-p: 0.875rem;
  --body-font-small: 0.8rem;

  --border-radius: 24px;
  --transition: transform 900ms, opacity 900ms, scale 900ms, filter 900ms;

  --border: 1px solid rgba(255,255,255,1);
  --drop-shadow: drop-shadow(0px 0px 16px rgba(0,0,0,0.05));
  --drop-shadow-hover: drop-shadow(0px 0px 16px rgba(0,0,0,0.075));
  
  --image-brightness: brightness(1);
  
  --button-bg: rgba(255,255,255,0.6);
  --modal-image-bg: rgba(255,255,255,0.4);;
  
}


[data-theme="dark"] {
  --color-bg-primary: #181818;
  --color-bg-secondary: #1c1c1c;
  --color-bg-tertiary: #202020;
  --color-bg-highlight: #171717;

  --color-text-primary: #ffffff;
  --color-text-secondary: #737373;
  --color-text-highlight: rgb(255,130,0);

  --border: 1px solid rgba(255,255,255,0.03);
  --drop-shadow: drop-shadow(0px 0px 16px rgba(0,0,0,0.5));
  --drop-shadow-hover: drop-shadow(0px 0px 16px rgba(0,0,0,1));
  
  --image-brightness: brightness(1);
  
  --button-bg: rgba(255,255,255,0.05);
  --modal-image-bg: rgba(255,255,255,0.05);

}


body, html {
  -webkit-font-smoothing: antialiased;
  transition: var(--transition);
}

body {
  background-color: var(--color-bg-primary);
  font-size: 1rem;
  font-family: var(--body-font);
  line-height: 1.2;
  color: var(--color-text-secondary);
  text-transform: lowercase;
  margin: 64px;
}

h1, h2, h3, h4 {
  color: var(--color-text-primary);
  font-size: var(--body-font-p);
  font-weight: inherit;
  padding: 0;
  margin: 0;
  overflow: visible;
  max-width: 100%;
  text-overflow: ellipsis;
  width: fit-content;
  white-space: nowrap;
}

h1 {
  font-family: var(--heading-font);
}

h2 {
  color: var(--color-text-secondary);
}

h3 {
  color: var(--color-text-primary);
  display: inline;
}

p {
  font-size: var(--body-font-p);
  margin: 0;
}

p.from {
  font-size: var(--body-font-small);
  line-height: 2em;
}

a {
  color: var(--color-text-secondary);
  transition: var(--transition);
  text-decoration: none;
  overflow: hidden;
  cursor: pointer;
}

a:hover {
  transition: var(--transition);
  color: var(--color-text-highlight);
}

button {
  cursor: pointer;
}

h1 a {
  color: var(--color-text-primary);
}

::selection {
  background: var(--color-bg-tertiary);
}

img {
  filter: grayscale(1);
}

ul {
  font-size: var(--body-font-p);
  padding: 0;
  margin: 0;
  list-style: none;
  list-style-type: none;
}

li {
  font-size: var(--body-font-p);
  text-align: right;
  padding: 0;
  line-height: 1.4;
}

li a {
  padding: 0;
}

button.filter {
  font-size: var(--body-font-p);
  font-family: var(--body-font);
  color: var(--color-text-secondary);
  border: 0;
  padding: 0;
  background: none;
  transition: var(--transition);
  line-height: 1.4;
}

button.filter:hover {
  transition: var(--transition);
  color: var(--color-text-highlight);
}

.filter.active {
  color: var(--color-text-highlight);
  font-size: var(--body-font-p);
}

.filter.active:before {
  content: "_";
  font-size: var(--body-font-p);
}

/* structure */

.header-grid {
  display: grid;
  grid-template-rows: auto;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  max-width: 1600px;
  margin: 0 auto;
  margin-bottom: 64px;
  overflow: visible;
}

.header-grid .block {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  grid-auto-rows: minmax(1em, auto);
  overflow: visible;
}

.header-grid .block:last-of-type {
  grid-column: 4 /5;
}

.block li:last-of-type {
  margin-bottom: 32px;
}

/* theme switch */

.theme-switch {
  height: 0.875em;
  position: relative;
  width: auto;
}

.theme-switch input {
  display: none;
  float: right;
  width: 1.75em;
}

.slider {
  background-color: var(--color-bg-highlight);
  bottom: 0;
  cursor: pointer;
  position: absolute;
  right: 0;
  top: 0;
  transition: 0.6s;
  width: 1.75em;
}

.slider:before {
  background-color: var(--color-text-highlight);
  bottom: 0px;
  content: "";
  height: 0.875em;
  left: -1px;
  position: absolute;
  transition: 0.6s;
  width: 0.875em;
}

.slider:hover:before {
  background-color: var(--color-text-highlight);
  scale: 1.1;
}

.slider:hover {
  background-color: var(--color-bg-secondary);
}

input:checked + .slider {
  background-color: var(--color-bg-secondary);
}

input:checked + .slider:before {
  transform: translateX(0.875em);
}

.slider.round {
  border-radius: 8px;
}

.slider.round:before {
  border-radius: 8px;
}

/* item grid */

.item-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: auto;
  grid-auto-flow: dense;
  gap: 0.875rem;
  max-width: 1600px;
  margin: 0 auto;
  transition: opacity 200ms ease, transform 200ms ease;
}

.item-grid.is-filtering-out {
  opacity: 0;
  transform: translateY(10px);
}

/* hide the whole grid cell when filtered out */
.item-grid > .is-hidden {
  display: none !important;
}

.load-more-wrap.is-hidden {
  display: none;
}

a .item {
  color: var(--color-text-primary);
}

a .item:hover {
  color: var(--color-text-primary);
}

.item {
  aspect-ratio: 1 / 1;
  background: var(--color-bg-secondary);
  border-radius: var(--border-radius);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(1em, auto);
  gap: 0.875rem;
  border: var(--border);
  box-shadow: 0 0 16px rgba(0,0,0,0.03);
  filter: drop-shadow(0 0 1px rgba(0,0,0,0.05));
  transition: var(--transition), box-shadow 900ms ease;
}

.item:hover {
  transition: var(--transition), box-shadow 900ms ease;
  cursor: pointer;
  box-shadow: 0 0 32px rgba(0,0,0,0.08);
  z-index: 1000;
}

.item-image {
  aspect-ratio: 1 / 1;
  grid-column: 1 / 4;
  grid-row: 1;
}

.item-image img {
  transition: var(--transition);
  width: 100%;
  height: 100%;
  scale: 0.9;
  image-rendering: auto;
  filter: var(--image-brightness);
  z-index: 1;
}

.item:hover > .item-image img {
  transition: var(--transition);
  scale: 1;
  transform: translateY(-24px);
}

.item-detail {
  grid-column: 1 / 4;
  grid-row: 2;
  text-align: left;
  transform: translateY(16px);
  transition: var(--transition);
  opacity: 0;
  padding: 1.4rem;
  overflow: hidden;
  text-overflow: ellipsis;
  text-wrap: nowrap;
}

.item:hover > .item-detail  {
  display: block;
  transform: translateY(0px);
  opacity: 1;
}

.item-detail p {
color: var(--color-text-secondary);
}

.item-meta {
  grid-column: 1 / 4;
  grid-row: 1 / 3;
  z-index: 999;
  opacity: 0;
  padding: 1.4rem;
  text-align: left;
  transform: translateX(-16px);
  transition: var(--transition);
  overflow: hidden;
  text-overflow: ellipsis;
}

.item-meta p.rec {
  font-size: var(--body-font-p);
  line-height: 1;
  letter-spacing: 0.3;
  margin-bottom: 0.5em;
  color: var(--color-text-highlight);
}

.item-meta p.arrow {
  font-size: var(--body-font-p);
  line-height: 1;
  letter-spacing: 0.3;
  margin-bottom: 0.5em;
  color: var(--color-text-highlight);
  position: fixed;
  bottom: 1em;
  right: 1.6em;
  background: var(--button-bg);
  filter: var(--drop-shadow-hover);
  padding: 0.6rem;
  border-radius: var(--border-radius);
  border: var(--border);
}

.item-meta p.title {
  font-size: var(--body-font-p);
  line-height: 1.6;
  color: var(--color-text-secondary);
  /* margin-bottom: 1em; */
}

.item-meta p.body {
  font-size: var(--body-font-p);
  line-height: 1.6;
  color: var(--color-text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
}

.item-meta div:first-of-type {
  position: fixed;
  bottom: 0;
  margin-bottom: 1.4rem;
  margin-right: 0.7rem;
}

.item:hover > .item-meta  {
  display: block;
  transform: translateX(0px);
  opacity: 1;
}

.footer {
  padding-top: 64px;
  display: grid;
  grid-template-rows: auto;
  grid-template-columns: repeat(1, 1fr);
  gap: 1rem;
}

.footer p {
  font-size: var(--body-font-p);
  letter-spacing: 0.2;
  text-align: left;
}

@media (min-width:1600px){

  .header-grid {
    grid-template-columns: repeat(5, 1fr);
    max-width: 1600px;
    margin: 0 auto;
    margin-bottom: 64px;
  }
  
  .header-grid .block:last-of-type {
    grid-column: 5 / 6;
  }
    
  .theme-switch-wrapper {
      margin: 64px auto;
      max-width: 1600px;
    }
    
  .item-grid {
    display: grid;
    grid-template-rows: masonry;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.875rem;
  }

}

@media (max-width:960px){

  .header-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .header-grid .block:last-of-type {
    grid-column: 3 / 4;
  }
    
  .item-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .item-meta p.title, .item-meta p.body {
    font-size: 0.875em;
    line-height: 1.3;
  }

  .theme-switch-wrapper {
    margin: 0px 0px 0px 8px;
    padding: 1.4em;
    grid-template-columns: repeat(2, 1fr);
  }

  .theme-switch {
    grid-column: 1 / 1;
  }

  .filter.active:before {
    content: "";
  }

  .filter.active:after {
    content: "_";
  }
  
  .block li:last-of-type {
    margin-bottom: 16px;
  }

  .footer {
    padding-top: 32px;
  }

}

@media (max-width:800px){

  .item-meta p.body {
   display: none;
  }

}

@media (max-width:600px){
  
  :root {
    --body-font-p: 1rem;
  }

  body {
    margin: 32px;
  }
  
  .header-grid {
    grid-template-columns: repeat(1, 1fr);
    padding-top: 16px;
  }
  
  .header-grid .block:nth-of-type(2) {
    grid-row: 2;
    grid-column: 1;
    text-align: left;
  }
  
  .header-grid .block:last-of-type {
    grid-row: 3;
    grid-column: 1 / 4;
    text-align: left;
  }
  
  .header-grid .block:last-of-type ul li {
    text-align: left;
  }
  
  .block li:last-of-type {
    margin-bottom: 16px;
  }
  
  .theme-switch {
    margin: 0;
    margin-top: 16px;
  }
  
  .slider {
    left: 0;
    right: unset;
  }

  .item-grid {
    grid-template-columns: repeat(1, 1fr);
    gap: 32px;
  }

  .item-detail, .item-meta {
    opacity: 1 !important;
    display: block !important;
    transform: translateY(0);
  }
  
  .item-meta p.title {
   line-height: 1.6;
  }

  .item-meta p.body {
   display: block;
   line-height: 1.6;
  }

  .item-meta p.title, .item-meta p.body {
    font-size: 1em;
  }

  .footer {
    text-align: left;
  }
  
  .footer p {
    text-align: left;
  }

}

/* drop menu */

/* modal */

#item-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  visibility: hidden;
  pointer-events: none;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  display: block;
}

#item-modal.is-open {
  visibility: visible;
  pointer-events: auto;
}

.modal-backdrop {
  position: fixed;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  display: block;
  inset: 0;
  backdrop-filter: blur(80px);
  -webkit-backdrop-filter: blur(80px);
  background: color-mix(in srgb, var(--color-bg-primary) 20%, transparent);
  opacity: 0;
  transition: var(--transition);
}

#item-modal.is-open .modal-backdrop {
  opacity: 1;
}

.modal-panel {
  position: absolute;
  top: 50%;
  left: 50%;
  max-width: 40%;
  max-height: 100vh;
  max-height: 100dvh;
  padding-top: 1.4rem;
  display: flex;
  flex-direction: column;
  transform: translate(-50%, -50%) scale(0.9);
  opacity: 0;
  transition: var(--transition);
}

#item-modal.is-open .modal-panel {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
  transition: var(--transition);
}

.modal-header {
  display: flex;
  justify-content: flex-end;
  padding: 1.4rem;
  flex-shrink: 0;
}

.modal-close {
  font-size: var(--body-font-p);
  color: var(--color-text-highlight);
  transition: var(--transition);
  line-height: 1;
  position: fixed;
  top: 32px;
  right: 32px;
  z-index: 1000;
  min-height: 2.5em;
  min-width: 2.5em;
  background: var(--button-bg);
  filter: var(--drop-shadow);
  border-radius: var(--border-radius);
  border: var(--border);
}

.modal-close:hover {
  color: var(--color-text-highlight);
  filter: var(--drop-shadow-hover);
  cursor: pointer;
  scale: 1.05;
}

.modal-inner {
  padding: 1.4rem;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
  align-items: center;
  scrollbar-color: rgba(0, 0, 0, 0.1) transparent;
  scrollbar-width: thin;
}

.modal-inner::-webkit-scrollbar {
  width: 4px;
}

.modal-inner::-webkit-scrollbar-track {
  background: transparent;
}

.modal-inner::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.5);
  border-radius: 2px;
}

.modal-image-section {
  display: flex;
  flex-direction: column;
  /* min-height: 0;
  width: 100%; */
  background: var(--modal-image-bg);
  border-radius: var(--border-radius);
  margin-bottom: 1.4rem;
  filter: var(--drop-shadow);
  border: var(--border);
}

.modal-image-header {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.4rem;
}

.modal-image {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
}

.modal-image img {
  max-width: 450px;
  max-height: 450px;
  object-fit: contain;
  filter: var(--image-brightness);
}

.modal-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-bottom: 2.8rem;
}

.modal-maker {
  font-size: var(--body-font-p);
  color: var(--color-text-secondary);
  line-height: 1.6;

}

.modal-item-name {
  font-size: var(--body-font-p);
  color: var(--color-text-primary);
  white-space: normal;
  display: block;
  width: auto;
}

.modal-opinion {
  font-size: var(--body-font-p);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 1.4rem;
}

.modal-title-text {
  font-size: var(--body-font-p);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.modal-body-text {
  font-size: var(--body-font-p);
  color: var(--color-text-primary);
  line-height: 1.6;
}

.modal-link {
  display: inline-block;
  color: var(--color-text-highlight);
  font-size: var(--body-font-p);
  transition: var(--transition);
  text-decoration: none;
}

.modal-purchase {
  display: inline-block;
  color: var(--color-text-highlight);
  font-size: var(--body-font-p);
  transition: var(--transition);
  text-decoration: none;
}

.modal-link:hover {
  color: var(--color-text-highlight);
}

@media (max-width: 960px) {
  .modal-panel {
    max-width: 75%;
  }
}

@media (max-width: 600px) {
  
  .modal-panel {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    max-width: 100%;
    max-height: 100%;
    border-radius: 0;
    padding-top: 0;
    transform: translateY(16px);
    opacity: 0;
    transition: transform 360ms ease-in, opacity 360ms ease-in;
  }

  #item-modal.is-open .modal-panel {
    transform: translateY(0);
    opacity: 1;
    transition: transform 700ms cubic-bezier(0.16, 1, 0.3, 1), opacity 500ms ease-out;
  }

  .modal-inner {
    align-items: start;
  }

  .modal-image img {
    max-width: 100%;
    max-height: 100%;
  }
}