:root {
  color-scheme: dark;
  --page: #11110f;
  --panel: #1b1b18;
  --panel-strong: #24231f;
  --line: rgba(246, 238, 219, 0.16);
  --line-strong: rgba(246, 238, 219, 0.28);
  --text: #f6eedb;
  --muted: #bdb29c;
  --coral: #ff6b5a;
  --green: #54a66d;
  --gold: #f6c85f;
  --blue: #67a7ba;
  --ink: #11110f;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--page);
}

body {
  min-height: 100vh;
  margin: 0;
  background: linear-gradient(180deg, #151512 0%, var(--page) 22rem);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

button,
input,
select {
  font: inherit;
}

button,
.view-tabs a,
.kind-tabs a,
.add-panel summary {
  min-height: 2.25rem;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--text);
  color: var(--ink);
  font-weight: 800;
  cursor: pointer;
}

button:hover,
.view-tabs a:hover,
.kind-tabs a:hover,
.add-panel summary:hover {
  transform: translateY(-1px);
}

.shell {
  width: min(1520px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 0.35rem 0 3rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.45rem 0;
  background: rgba(17, 17, 15, 0.84);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border-radius: 8px;
  background: #ffdccf;
  color: #245a8a;
  font-weight: 950;
  letter-spacing: 0;
}

.brand-title,
.brand-subtitle {
  display: block;
}

.brand-title {
  font-size: 0.9rem;
  font-weight: 900;
  letter-spacing: 0;
}

.brand-subtitle {
  color: var(--muted);
  font-size: 0.72rem;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.user-chip {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.35rem 0.55rem;
  color: var(--muted);
}

.icon-button {
  width: 2.25rem;
  padding: 0;
}

.dashboard {
  display: grid;
  gap: 0.8rem;
}

.control-band,
.notice-band,
.empty-state {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(27, 27, 24, 0.72);
}

.eyebrow {
  margin: 0 0 0.65rem;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 12ch;
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 0.9;
  letter-spacing: 0;
}

.poster {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(246, 238, 219, 0.18);
  border-radius: 8px;
  background: linear-gradient(145deg, #54a66d, #f6c85f);
}

.poster-letter {
  position: relative;
  z-index: 1;
  color: rgba(17, 17, 15, 0.76);
  font-size: clamp(3rem, 9vw, 7rem);
  font-weight: 950;
  line-height: 1;
}

.media-books .poster {
  background: linear-gradient(145deg, #f6c85f, #f08a5d);
}

.media-movies .poster {
  background: linear-gradient(145deg, #ff6b5a, #f6c85f);
}

.media-television .poster {
  background: linear-gradient(145deg, #67a7ba, #54a66d);
}

.media-music .poster {
  background: linear-gradient(145deg, #d56f9d, #f6c85f);
}

.media-linux-distros .poster {
  background: linear-gradient(145deg, #b9d36a, #67a7ba);
}

.control-band {
  display: grid;
  grid-template-columns: minmax(15rem, 0.95fr) minmax(18rem, 1fr) auto auto;
  gap: 0.6rem;
  padding: 0.65rem;
}

.search-form,
.add-form,
.card-form {
  display: grid;
  gap: 0.5rem;
}

.search-form {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
}

label span {
  display: block;
  margin-bottom: 0.22rem;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
}

input,
select {
  width: 100%;
  min-height: 2.25rem;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  padding: 0.48rem 0.65rem;
}

select option {
  background: #1b1b18;
}

.wishlist-toggle {
  min-height: 2.25rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 0 0.75rem;
}

.wishlist-toggle input {
  width: auto;
  min-height: auto;
}

.wishlist-toggle span {
  margin: 0;
}

.view-tabs,
.kind-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-content: end;
}

.view-tabs a,
.kind-tabs a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.85rem;
  background: transparent;
  color: var(--text);
  text-decoration: none;
}

.add-panel {
  position: relative;
  align-self: end;
}

.add-panel summary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 4.5rem;
  padding: 0 0.85rem;
  list-style: none;
}

.add-panel summary::-webkit-details-marker {
  display: none;
}

.add-form {
  position: absolute;
  top: calc(100% + 0.45rem);
  right: 0;
  z-index: 6;
  width: min(34rem, calc(100vw - 2rem));
  grid-template-columns: minmax(12rem, 1fr) minmax(8rem, 0.35fr) auto auto;
  align-items: end;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 1rem 2.5rem rgba(0, 0, 0, 0.42);
  padding: 0.75rem;
}

.view-tabs a.active,
.kind-tabs a.active {
  background: var(--green);
  border-color: transparent;
  color: var(--ink);
}

.section-heading {
  margin: 0.6rem 0 0.65rem;
}

.section-heading h2,
.shelf-header h3 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  line-height: 1;
  letter-spacing: 0;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(9.5rem, 1fr));
  gap: 0.85rem;
}

.shelf {
  min-width: 0;
}

.shelf + .shelf {
  margin-top: 1rem;
}

.shelf-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.55rem;
}

.shelf-header span {
  color: var(--muted);
  font-weight: 800;
}

.media-card {
  min-width: 0;
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  overflow: hidden;
}

.media-card.is-done {
  background: linear-gradient(180deg, rgba(84, 166, 109, 0.16), var(--panel));
}

.media-card.media-music,
.media-card.media-linux-distros {
  aspect-ratio: 1 / 1;
}

.cover-frame {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #0d0d0b;
}

.poster {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-decoration: none;
}

.poster img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.03), rgba(0, 0, 0, 0.2) 42%, rgba(0, 0, 0, 0.74));
}

.poster-kind {
  max-width: 100%;
  overflow: hidden;
  color: rgba(246, 238, 219, 0.9);
  font-size: 0.68rem;
  font-weight: 950;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.title-overlay {
  position: absolute;
  inset: auto 0 0;
  z-index: 1;
  display: grid;
  gap: 0.25rem;
  padding: 0.7rem;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.7) 34%, rgba(0, 0, 0, 0.88));
}

.title-overlay h3 {
  margin: 0;
  color: var(--text);
  font-size: 0.98rem;
  line-height: 1.05;
  letter-spacing: 0;
}

.title-overlay p {
  margin: 0;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.info-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  align-content: end;
  gap: 0.55rem;
  overflow-y: auto;
  background: rgba(13, 13, 11, 0.9);
  opacity: 0;
  padding: 0.7rem;
  pointer-events: none;
  transform: translateY(0.4rem);
  transition: opacity 160ms ease, transform 160ms ease;
}

.media-card:hover .info-overlay,
.media-card:focus-within .info-overlay,
body.show-info .info-overlay {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

.media-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.media-meta span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.2rem 0.45rem;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 800;
}

.rating {
  color: rgba(246, 238, 219, 0.25);
  font-size: 1.1rem;
  letter-spacing: 0;
}

.rating .filled {
  color: var(--gold);
}

.isbn-line {
  margin: 0;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 850;
}

.publication-list {
  display: grid;
  gap: 0.35rem;
}

.publication-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.55rem;
  align-items: baseline;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 0.35rem;
}

.publication-row a,
.publication-row > span:first-child {
  min-width: 0;
  overflow: hidden;
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 850;
  text-decoration: none;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.publication-row a:hover {
  color: var(--gold);
}

.publication-row span:last-child {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 850;
  white-space: nowrap;
}

.item-notes {
  margin: 0;
  color: var(--muted);
  line-height: 1.4;
}

.original-title {
  margin: 0;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.35;
}

.source-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.source-links a {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.28rem 0.5rem;
  color: var(--text);
  font-size: 0.74rem;
  font-weight: 850;
  text-decoration: none;
}

.source-links a:hover {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.06);
}

.card-form {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: end;
}

.card-form .wide-field,
.card-form button {
  grid-column: 1 / -1;
}

.card-form label span,
.info-overlay label span {
  font-size: 0.64rem;
}

.info-overlay input,
.info-overlay select,
.info-overlay button {
  min-height: 2.1rem;
  padding: 0.42rem 0.5rem;
  font-size: 0.78rem;
}

.secondary-button {
  width: 100%;
  margin-top: 0.45rem;
  background: transparent;
  color: var(--text);
}

.flash-stack {
  display: grid;
  gap: 0.5rem;
  margin: 0.5rem 0 1rem;
}

.flash,
.notice-band,
.empty-state {
  padding: 1rem;
}

.flash {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.flash-success {
  border-color: rgba(84, 166, 109, 0.5);
}

.flash-error,
.login-error {
  border-color: rgba(255, 107, 90, 0.55);
  color: #ffd3cd;
}

.notice-band h1,
.empty-state h3 {
  margin-bottom: 0.4rem;
  font-size: 1.6rem;
}

.notice-band p,
.empty-state p {
  margin-bottom: 0;
  color: var(--muted);
}

.login-page {
  display: grid;
  place-items: center;
  padding: 1rem;
}

.login-shell {
  width: min(100%, 28rem);
}

.login-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(27, 27, 24, 0.86);
  padding: clamp(1.25rem, 4vw, 2rem);
}

.login-brand {
  margin-bottom: 2rem;
}

.login-panel h1 {
  max-width: none;
  margin-bottom: 1rem;
  font-size: clamp(2.4rem, 10vw, 4rem);
}

.login-panel form {
  display: grid;
  gap: 0.85rem;
}

.login-panel button {
  margin-top: 0.35rem;
}

.login-error {
  border: 1px solid rgba(255, 107, 90, 0.5);
  border-radius: 8px;
  background: rgba(255, 107, 90, 0.08);
  padding: 0.75rem;
}

.filtered-out {
  display: none !important;
}

.filter-dialog {
  width: min(30rem, calc(100% - 2rem));
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  padding: 1rem;
}

.filter-dialog::backdrop {
  background: rgba(0, 0, 0, 0.58);
  backdrop-filter: blur(5px);
}

.filter-dialog form {
  display: grid;
  gap: 0.8rem;
}

.dialog-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.dialog-heading h2,
.filter-count {
  margin: 0;
}

.filter-count {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

@media (max-width: 980px) {
  .control-band,
  .add-form {
    grid-template-columns: 1fr;
  }

  .add-panel {
    grid-column: 1 / -1;
  }

  .add-panel summary {
    width: 100%;
  }

  .add-form {
    position: static;
    width: 100%;
    margin-top: 0.5rem;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 1rem, 1520px);
    padding-bottom: 2rem;
  }

  .topbar {
    align-items: flex-start;
  }

  h1 {
    max-width: none;
    font-size: 2rem;
  }

  .search-form,
  .card-form {
    grid-template-columns: 1fr;
  }

  .media-grid {
    grid-template-columns: repeat(auto-fill, minmax(8.25rem, 1fr));
  }
}
