:root {
  color-scheme: light;
  --background: #f5f5f2;
  --surface: #ffffff;
  --text: #161616;
  --muted: #686868;
  --line: #d7d7d1;
  --line-strong: #a8a8a0;
  --accent: #111111;
  --danger: #9c2525;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--text);
  background: var(--background);
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.site-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  max-width: 1680px;
  margin: 0 auto;
  padding: 36px 40px 28px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3.4rem);
  font-weight: 620;
  letter-spacing: -0.045em;
}

.subtitle {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.read-only-label {
  border: 1px solid var(--line-strong);
  padding: 7px 9px 6px;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.controls {
  position: sticky;
  z-index: 20;
  top: 0;
  border-block: 1px solid var(--line);
  background: rgba(245, 245, 242, 0.97);
  padding: 18px 40px 14px;
}

.control-row {
  display: grid;
  grid-template-columns: minmax(260px, 1.4fr) minmax(440px, 1.5fr) auto;
  align-items: end;
  gap: 12px;
  max-width: 1600px;
  margin: 0 auto;
}

.prefix-form {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  align-items: end;
  gap: 8px;
}

.field {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.field > span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 680;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.field input {
  width: 100%;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  outline: none;
  background: var(--surface);
  padding: 0 12px;
  color: var(--text);
}

.field input:focus {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}

.button,
.prefix-shortcuts button,
.icon-button {
  border: 1px solid var(--line-strong);
  border-radius: 0;
  color: var(--text);
  background: var(--surface);
  cursor: pointer;
  text-decoration: none;
}

.button {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  font-size: 0.8rem;
  font-weight: 650;
  white-space: nowrap;
}

.control-row > .button,
.prefix-form > .button {
  height: 42px;
}

.button:hover,
.button:focus-visible,
.prefix-shortcuts button:hover,
.prefix-shortcuts button:focus-visible,
.icon-button:hover,
.icon-button:focus-visible {
  border-color: var(--accent);
  outline: none;
}

.button-primary {
  border-color: var(--accent);
  color: #ffffff;
  background: var(--accent);
}

.button:disabled {
  cursor: wait;
  opacity: 0.5;
}

.prefix-shortcuts {
  display: flex;
  gap: 6px;
  max-width: 1600px;
  margin: 12px auto 0;
  overflow-x: auto;
  scrollbar-width: thin;
}

.prefix-shortcuts button {
  flex: 0 0 auto;
  padding: 6px 9px;
  color: var(--muted);
  font-size: 0.73rem;
}

.prefix-shortcuts button[aria-pressed="true"] {
  border-color: var(--accent);
  color: #ffffff;
  background: var(--accent);
}

main {
  max-width: 1680px;
  margin: 0 auto;
  padding: 24px 40px 56px;
}

.results-bar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  min-height: 26px;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 0.8rem;
}

.results-bar p {
  margin: 0;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}

.image-card {
  min-width: 0;
  border: 1px solid var(--line);
  background: var(--surface);
}

.thumbnail-button {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: #ecece7;
  padding: 0;
  cursor: zoom-in;
}

.thumbnail {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.thumbnail.is-unavailable {
  opacity: 0.25;
}

.preview-label {
  position: absolute;
  right: 8px;
  bottom: 8px;
  border: 1px solid #333333;
  background: rgba(255, 255, 255, 0.94);
  padding: 4px 7px;
  font-size: 0.68rem;
  opacity: 0;
  transition: opacity 120ms ease;
}

.thumbnail-button:hover .preview-label,
.thumbnail-button:focus-visible .preview-label {
  opacity: 1;
}

.card-content {
  padding: 15px;
}

.filename {
  margin: 0;
  overflow-wrap: anywhere;
  font-size: 0.94rem;
  font-weight: 700;
  line-height: 1.35;
}

.object-key {
  min-height: 36px;
  margin: 7px 0 14px;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.7rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.image-meta {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1.35fr;
  gap: 10px;
  margin: 0 0 15px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.image-meta div {
  min-width: 0;
}

.image-meta dt {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.64rem;
  font-weight: 680;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.image-meta dd {
  margin: 0;
  overflow: hidden;
  font-size: 0.72rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.card-actions .button {
  flex: 1 1 auto;
  min-height: 34px;
  padding: 6px 8px;
  font-size: 0.72rem;
}

.message-panel {
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 36px;
  text-align: center;
}

.message-panel h2 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.message-panel p {
  margin: 0 0 18px;
  color: var(--muted);
}

.error-panel {
  border-color: #d8a0a0;
}

.error-panel h2 {
  color: var(--danger);
}

.load-more-wrap {
  display: flex;
  justify-content: center;
  padding-top: 24px;
}

dialog {
  width: min(1220px, calc(100vw - 48px));
  max-width: none;
  max-height: calc(100vh - 48px);
  border: 1px solid #333333;
  border-radius: 0;
  background: var(--surface);
  padding: 0;
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.76);
}

.dialog-header,
.dialog-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 16px;
}

.dialog-header {
  border-bottom: 1px solid var(--line);
}

.dialog-header h2 {
  margin: 0;
  overflow-wrap: anywhere;
  font-size: 1rem;
}

.dialog-header p {
  margin: 5px 0 0;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.7rem;
  overflow-wrap: anywhere;
}

.icon-button {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  font-size: 1.5rem;
  line-height: 1;
}

.dialog-image-wrap {
  display: grid;
  min-height: 320px;
  place-items: center;
  background: #ecece7;
}

#preview-image {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 190px);
  object-fit: contain;
}

.dialog-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
}

.dialog-footer > div {
  display: flex;
  gap: 8px;
}

.toast {
  position: fixed;
  z-index: 50;
  right: 20px;
  bottom: 20px;
  border: 1px solid #333333;
  color: #ffffff;
  background: #111111;
  padding: 10px 13px;
  font-size: 0.78rem;
}

[hidden] {
  display: none !important;
}

@media (max-width: 980px) {
  .control-row {
    grid-template-columns: 1fr auto;
  }

  .field-search {
    grid-column: 1 / -1;
  }
}

@media (max-width: 680px) {
  .site-header {
    padding: 26px 18px 22px;
  }

  .controls {
    position: static;
    padding: 16px 18px;
  }

  .control-row,
  .prefix-form {
    grid-template-columns: 1fr;
  }

  .field-search {
    grid-column: auto;
  }

  main {
    padding: 20px 18px 40px;
  }

  .image-grid {
    grid-template-columns: 1fr;
  }

  .dialog-header,
  .dialog-footer {
    align-items: flex-start;
  }

  .dialog-footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
