: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;
}

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;
}

a.more {
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  max-width: 60%;

  padding: 1rem;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  background: var(--card-bg);
  color: var(--link-color);

  font-size: 2rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;

  opacity: 0.6;
  box-shadow: 0 4px 8px var(--card-shadow);

  transition:
    opacity 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.1s ease;
}

a.more::before {
  content: "» ";
  margin-right: 0.5rem;
  font-size: 1.5rem;
  font-weight: bold;
}

a.more:hover {
  opacity: 1;
  box-shadow: 0 6px 12px var(--card-shadow-hover);
  transform: translateY(-2px);
}

.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"
    ".    possession attrs ."
    ".    possession repdup ."
    ".    related related ."
    ".    dup dup ."
    ".    history history .";
}

main.collectable.details #photo {
  grid-area: image;
}

main.collectable.details #photo img {
  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.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;
}

/* =========================================================
   Forms
   ========================================================= */

.form-field {
  margin-bottom: 1.25rem;
}

.form-field label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 600;
}

.form-field input[type="text"],
.form-field input[type="search"],
.form-field input[type="password"],
.form-field input[type="email"],
.form-field input[type="number"],
.form-field input[type="file"],
.form-field textarea,
.form-field select {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--input-border);
  border-radius: 6px;
  background: var(--input-bg);
  color: inherit;
  font: inherit;
}

.form-field textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-field input[type="file"] {
  padding: 0.45rem;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: 2px solid var(--link-color);
  outline-offset: 1px;
}

.form-field .helptext {
  display: block;
  margin-top: 0.35rem;
  color: var(--text-color);
  opacity: 0.7;
  font-size: 0.9rem;
  line-height: 1.4;
}

.form-field .optional {
  margin-left: 0.35rem;
  font-size: 0.8em;
  font-weight: 400;
  opacity: 0.6;
}

/* Field errors */
.form-field .errorlist {
  margin: 0 0 0.4rem;
  padding: 0;
  list-style: none;
  color: var(--error-color);
}

/* Checkbox fields */
.form-field input[type="checkbox"] {
  width: 1.15rem;
  height: 1.15rem;
  margin: 0 0.5rem 0 0;
  vertical-align: middle;
  accent-color: var(--button-bg);
}

.form-field input[type="checkbox"] + label {
  display: inline;
  margin: 0;
  font-weight: 600;
}

/* Form buttons */
form:not(.inline) button:not(.link) {
  padding: 0.6rem 1.2rem;
  margin: 0.25rem 0 1rem;

  background-color: var(--button-bg);
  color: var(--button-color);
  font-weight: 600;
  font-size: 1rem;
  font-family: inherit;

  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:not(.inline) button:not(.link):hover {
  background-color: var(--button-color-hover);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

form:not(.inline) button:not(.link):active {
  transform: scale(0.97);
}

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

/* =========================================================
   Create / Edit forms
   ========================================================= */

main.collectable.create #attributes,
main.collectable.details #attributes {
  width: 100%;
  max-width: 800px;
}

main.collectable.create #attributes form,
main.collectable.details #attributes form {
  width: 100%;
}

#report-duplicate form {
  display: flex;
  align-items: end;
  gap: 0.75rem;
}

#report-duplicate form .form-field {
  flex: 1;
  margin-bottom: 0;
}

#report-duplicate form button {
  flex: 0 0 auto;
  margin: 0;
  padding: 0.9rem;
}
@media (max-width: 700px) {
  #report-duplicate form {
    display: block;
  }

  #report-duplicate form .form-field {
    margin-bottom: 1rem;
  }

  #report-duplicate form button {
    width: 100%;
  }
}

/* =========================================================
   Header search
   ========================================================= */

header form#search {
  display: flex;
  flex: 1 1 20rem;
  max-width: 32rem;
  margin: 0 1rem;
}

header form#search input[type="search"] {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  padding: 0.55rem 0.8rem;

  background: var(--input-bg);
  color: var(--text-color);
  border: 1px solid var(--input-border);
  border-radius: 999px;

  font: inherit;
  line-height: 1.4;

  outline: none;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

header form#search input[type="search"]::placeholder {
  color: var(--text-color);
  opacity: 0.55;
}

header form#search input[type="search"]:focus {
  border-color: var(--link-color);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--link-color) 20%, transparent);
}

/* Remove the browser's default search decorations where supported. */
header form#search input[type="search"]::-webkit-search-cancel-button,
header form#search input[type="search"]::-webkit-search-decoration {
  appearance: none;
}

/* =========================================================
   Details page
   ========================================================= */

main.collectable.details #attributes input[type="text"],
main.collectable.details #attributes input[type="file"],
main.collectable.details #attributes textarea,
main.collectable.details #attributes select {
  width: 100%;
}

/* =========================================================
   Mobile
   ========================================================= */

@media (max-width: 700px) {
  main.collectable.details,
  main.collectable.duplicate {
    display: block;
  }

  main.collectable.details #photo {
    width: 100%;
    max-width: 100%;
    height: auto;
    margin-bottom: 1rem;
  }

  main.collectable.create #attributes,
  main.collectable.details #attributes {
    max-width: none;
  }

  .form-field {
    margin-bottom: 1rem;
  }

  form:not(.inline) button:not(.link) {
    width: 100%;
  }
}

/* =========================================================
   Very small screens
   ========================================================= */

@media (max-width: 480px) {
  body > * {
    padding: 0.75rem;
  }

  .form-field input[type="text"],
  .form-field input[type="search"],
  .form-field input[type="password"],
  .form-field input[type="email"],
  .form-field input[type="number"],
  .form-field input[type="file"],
  .form-field textarea,
  .form-field select {
    padding: 0.55rem;
  }
}

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;
}

/* =========================================================
   Read-only collectable information
   ========================================================= */

.collectable-info {
  width: 100%;
  max-width: 800px;
}

.collectable-info h2 {
  margin: 0 0 0.6rem;
  font-size: 1rem;
  font-weight: 600;
}

.collectable-description,
.collectable-tags {
  margin-bottom: 1.75rem;
}

/* Description */

.description-text {
  padding: 1rem 1.1rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  box-shadow: 0 2px 5px var(--card-shadow);
}

.description-text p {
  margin: 0 0 0.75rem;
}

.description-text p:last-child {
  margin-bottom: 0;
}

/* Tags */

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tag-list a {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  background: var(--tag-bg);
  color: var(--tag-color);
  border: 1px solid var(--card-border);
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition:
    background-color 0.2s ease,
    transform 0.1s ease;
}

.tag-list a:hover {
  background: var(--tag-bg-hover);
  transform: translateY(-1px);
}

/* Metadata */

.collectable-metadata {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
}

.collectable-metadata > div {
  padding: 0.9rem 1rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
}

.collectable-metadata dt {
  margin-bottom: 0.2rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  opacity: 0.65;
}

.collectable-metadata dd {
  margin: 0;
  font-weight: 600;
}

/* Mobile */

@media (max-width: 700px) {
  .collectable-info {
    max-width: none;
  }

  .collectable-metadata {
    grid-template-columns: 1fr;
  }

  .description-text {
    padding: 0.85rem;
  }
}

/* =========================================================
   Collection progress
   ========================================================= */

.collection-progress {
  display: flex;
  align-items: center;
  gap: 1.25rem;

  width: 100%;
  max-width: 800px;
  box-sizing: border-box;

  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;

  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  box-shadow: 0 4px 8px var(--card-shadow);
}

.collection-progress-ring {
  --progress: 0%;

  flex: 0 0 90px;
  width: 90px;
  height: 90px;

  display: grid;
  place-items: center;

  border-radius: 50%;
  background: conic-gradient(
    var(--link-color) var(--progress),
    var(--card-border) var(--progress)
  );
}

.collection-progress-ring::before {
  content: "";
  grid-area: 1 / 1;

  width: 70px;
  height: 70px;

  border-radius: 50%;
  background: var(--card-bg);
}

.collection-progress-value {
  grid-area: 1 / 1;
  z-index: 1;

  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.1;
}

.collection-progress-value strong {
  font-size: 1.25rem;
}

.collection-progress-value span {
  font-size: 0.75rem;
  opacity: 0.6;
}

.collection-progress-info {
  min-width: 0;
}

.collection-progress-info h2 {
  margin: 0 0 0.25rem;
  font-size: 1.1rem;
}

.collection-progress-info p {
  margin: 0;
  opacity: 0.7;
}

@media (max-width: 480px) {
  .collection-progress {
    gap: 1rem;
    padding: 0.85rem 1rem;
  }

  .collection-progress-ring {
    flex-basis: 75px;
    width: 75px;
    height: 75px;
  }

  .collection-progress-ring::before {
    width: 58px;
    height: 58px;
  }
}