:root {
  --bg-color: #f9f9f9;
  --text-color: #222;
  --link-color: #669999; /* Pale teal (subtle, elegant) */
  --card-bg: #fff;
  --card-border: #e0e0e0;
  --card-shadow: rgba(0, 0, 0, 0.04);
  --card-shadow-hover: rgba(0, 0, 0, 0.08);
  --tag-color: #669999;
  --tag-bg: rgba(255, 255, 255, 0.5);
  --tag-bg-hover: rgba(255, 255, 255, 0.2);
  --input-bg: #fff;
  --input-border: #ccc;
  --error-color: red;
  --button-bg: #669999;
  --button-color: #fff;
  --button-color-hover: #558888;
  --disabled-bg: #ccc;
  --disabled-color: #999;
}

/* 🌙 Auto dark mode based on system settings */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-color: #121212;
    --text-color: #e0e0e0;
    --link-color: #99ccbb; /* Pale mint for dark mode */
    --card-bg: #3b3b3b;
    --card-border: #333;
    --card-shadow: rgba(0, 0, 0, 0.2);
    --card-shadow-hover: rgba(0, 0, 0, 0.3);
    --tag-color: #99ccbb;
    --tag-bg: rgba(0, 0, 0, 0.4);
    --tag-bg-hover: rgba(0, 0, 0, 0.2);
    --input-bg: #000;
    --input-border: #555;
    --error-color: #ff6b6b;
    --button-bg: #99ccbb;
    --button-color: #121212;
    --button-color-hover: #88bbaa;
    --disabled-bg: #555;
    --disabled-color: #888;
  }

  .possession-form input[type="checkbox"] {
    filter: invert(1);
    opacity: 0.8;
  }
}

body {
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "Ubuntu",
    "Roboto",
    "Noto Sans",
    "Droid Sans",
    sans-serif;
  line-height: 1.6;
  background: var(--bg-color);
  color: var(--text-color);
  margin: 0;
  padding: 0;
}

a,
a:visited {
  color: var(--link-color);
}

body > * {
  padding: 1rem;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-around;
}

header a {
  margin-right: 15px;
}

header form#search {
  flex-grow: 1;
}

.htmx-request {
  opacity: 0.6;
}

footer {
  margin-top: 3rem;
  padding-top: 2rem;
  background-color: var(--card-bg);
  border-top: 1px solid var(--card-border);
  text-align: center;
  font-size: 0.95rem;
}

form.inline {
  display: inline-block;
}

input[type="text"],
input[type="search"],
input[type="password"],
textarea,
select {
  padding: 0.5rem;
  border: 1px solid var(--input-border);
  border-radius: 6px;
  background: var(--input-bg);
  color: inherit;
}

form button:not(.link) {
  padding: 0.6rem 1.2rem;
  margin: 1rem 0;

  background-color: var(--button-bg);
  color: var(--button-color);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  transition:
    background-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.1s ease;
}

form button:hover {
  background-color: var(--button-color-hover);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

form button:active {
  transform: scale(0.97);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

form button[type="submit"]:disabled {
  background-color: var(--disabled-bg);
  color: var(--disabled-color);
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

button.link {
  background: none !important;
  border: none;
  padding: 0 !important;
  font-family: unset;
  font-size: unset;
  color: var(--link-color);
  text-decoration: underline;
  cursor: pointer;
}

.errorlist {
  color: var(--error-color);
}

.as-columns {
  column-count: 4;
  column-gap: 2rem;
  margin-top: 1rem;
}

.invisible {
  display: none;
}

#report-duplicate form div {
  display: inline;
}

a.more {
  font-size: 1.25rem;
  font-weight: 600;
}

a.more::before {
  content: "» ";
}

.collectable-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
}

.collectable.thumbnail {
  width: 100%;
  max-width: 320px;
  position: relative;
  overflow: hidden;

  background: var(--card-bg);
  border-radius: 12px;
  border: 1px solid var(--card-border);
  box-shadow: 0 4px 8px var(--card-shadow);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.collectable.thumbnail a {
  overflow: hidden;
  display: block;
  max-height: 260px;
}

.collectable.thumbnail:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 12px var(--card-shadow-hover);
}

.collectable.thumbnail img {
  width: 100%;
  height: auto;
  display: block;
  border-bottom: 1px solid var(--card-border);
}
.collectable.thumbnail:hover img {
  transform: scale(1.05); /* Slight zoom-in effect */
}

.collectable.thumbnail .taglist {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  transition: opacity 0.3s ease-in-out;
  opacity: 0;
}

.collectable.thumbnail:hover .taglist {
  opacity: 1;
}

.collectable.thumbnail .taglist a {
  padding: 6px 12px;
  background-color: var(--tag-bg);
  color: var(--tag-color);
  text-decoration: none;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  transition:
    background-color 0.3s ease,
    transform 0.2s ease;
  cursor: pointer;
}

.collectable.thumbnail .taglist a:hover {
  background-color: var(--tag-bg-hover);
  transform: translateY(-2px);
}

main {
  padding-top: 0;
}

main.collectable.details,
main.collectable.duplicate {
  display: grid;
  grid-template-columns: 1fr 6fr 6fr 1fr;
  column-gap: 1.5rem;
}

main.collectable.details h1,
main.collectable.duplicate h1 {
  grid-area: title;
  margin-top: 0;
}
main.collectable.details #attributes,
main.collectable.duplicate #attributes {
  grid-area: attrs;
}
main.collectable.details .navigation.previous,
main.collectable.duplicate .navigation.previous {
  grid-area: prev;
}
main.collectable.details .navigation.next,
main.collectable.duplicate .navigation.next {
  grid-area: next;
}

.navigation .hint {
  display: block;
  font-size: 0.85rem;
  color: var(--text-color);
  font-style: italic;
  opacity: 0.7;
  margin-top: 0.25rem;
}

main.collectable.details {
  grid-template-areas:
    "title title title title "
    "prev  image attrs next"
    ".  image repdup ."
    ".     possession .  ."
    ".     related related ."
    ".     dup dup ."
    ".    history history .";
}

main.collectable.details #photo {
  grid-area: image;
  width: 100%;
  height: auto;
  object-fit: cover;
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 8px var(--card-shadow);
  border: 1px solid var(--card-border);
}
main.collectable.details #possession {
  grid-area: possession;
}
main.collectable.details #report-duplicate {
  grid-area: repdup;
  align-self: end;
}
main.collectable.details #report-duplicate form button {
  margin-top: 0;
}
main.collectable.details #history {
  grid-area: history;
}
main.collectable.details #duplicates {
  grid-area: dup;
}
main.collectable.details #related {
  grid-area: related;
}
main.collectable.details #attributes input[type="text"],
main.collectable.details #attributes textarea {
  width: 95%;
}

main.collectable.duplicate {
  grid-template-areas:
    "title title title title "
    "prev attrs confirm next";
}
main.collectable.duplicate h1 {
  grid-area: title;
  margin-top: 0;
}
main.collectable.duplicate #attributes {
  justify-self: center;
}
main.collectable.duplicate #confirm {
  justify-self: confirm;
}

section#related {
  margin-bottom: 1em;
}

.possession-form label {
  display: none;
}

.possession-form p {
  display: inline-block;
  margin: 0;
  width: 32%;
  text-align: center;
}

.possession-form input[type="checkbox"] {
  display: block;
  width: 30px;
  height: 30px;
  margin-left: 33%;
  cursor: pointer;
  appearance: none;
  outline: none;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: contain;
  background-color: transparent;
}

.possession-form #id_likes {
  background-image: url("../icons/unliked.cfb5ca052cf8.svg");
}
.possession-form #id_likes:checked {
  background-image: url("../icons/liked.6a48a532ed93.svg");
}
.possession-form #id_wants {
  background-image: url("../icons/unwanted.e21041dbe483.svg");
}
.possession-form #id_wants:checked {
  background-image: url("../icons/wanted.559d328da1d6.svg");
}
.possession-form #id_owns {
  background-image: url("../icons/unowned.f511b9523f45.svg");
}
.possession-form #id_owns:checked {
  background-image: url("../icons/owned.7de5a05ad84e.svg");
}

#messages {
  list-style: none;
  padding: 0;
  margin: 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;

  position: fixed;
  top: 1rem;
  left: auto;
  right: auto;
  z-index: 1000;
}

#messages li {
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  font-weight: 500;
  color: var(--text-color);
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: 0 1px 3px var(--card-shadow);
  animation: fadeIn 0.4s ease-in-out;
  transition:
    box-shadow 0.2s ease,
    transform 0.1s ease;
}

#messages li:hover {
  box-shadow: 0 2px 6px var(--card-shadow-hover);
  transform: translateY(-1px);
}

#messages li.success {
  border-left: 4px solid rgb(0, 152, 0);
  background-color: color-mix(in srgb, rgb(0, 152, 0) 20%, var(--card-bg));
}

#messages li.info {
  border-left: 4px solid var(--link-color);
  background-color: color-mix(in srgb, var(--link-color) 6%, var(--card-bg));
}

#messages li.warning {
  border-left: 4px solid #d4a017;
  background-color: color-mix(in srgb, #d4a017 20%, var(--card-bg));
}

#messages li.error {
  border-left: 4px solid var(--error-color);
  background-color: color-mix(in srgb, var(--error-color) 8%, var(--card-bg));
  color: var(--error-color);
}

#messages li.debug {
  border-left: 4px solid #999;
  background-color: color-mix(in srgb, #999 6%, var(--card-bg));
}

/* 🌙 Dark Mode — automatically inherits your palette */
@media (prefers-color-scheme: dark) {
  #messages li {
    box-shadow: 0 1px 3px var(--card-shadow);
  }

  #messages li:hover {
    box-shadow: 0 2px 6px var(--card-shadow-hover);
  }
}

#messages li {
  position: relative;
  opacity: 1;
  animation:
    fadeIn 0.4s ease-in-out,
    fadeOut 0.5s ease-in-out 5s forwards;
  transition:
    opacity 0.3s ease,
    transform 0.3s ease;
}

/* 🔄 Fade animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeOut {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-6px);
  }
}

.tag.size-group-1 {
  font-size: 1rem;
}
.tag.size-group-2 {
  font-size: 1.2rem;
}
.tag.size-group-3 {
  font-size: 1.4rem;
}
.tag.size-group-4 {
  font-size: 1.6rem;
}
.tag.size-group-5 {
  font-size: 1.8rem;
}
.tag.size-group-6 {
  font-size: 1.9rem;
}
.tag.size-group-7 {
  font-size: 1.95rem;
}
.tag.size-group-8 {
  font-size: 1.975rem;
}
.tag.size-group-9 {
  font-size: 1.99rem;
}
.tag.size-group-10 {
  font-size: 2rem;
}