:root {
  color-scheme: dark;
  --bg: #121418;
  --panel: #1c2028;
  --ink: #e8eaed;
  --muted: #9aa3af;
  --accent: #7dd3fc;
  --danger: #f87171;
  --ok: #4ade80;
  --card: #0f1217;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--ink);
  font: 14px/1.4 "Segoe UI", system-ui, sans-serif;
}

body {
  display: flex;
  flex-direction: column;
}

.bar {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 16px;
  background: var(--panel);
  border-bottom: 1px solid #2a313c;
}

h1 {
  margin: 0;
  font-size: 1.1rem;
}

.title-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.site-link {
  color: var(--accent);
  font-size: 13px;
  text-decoration: none;
}

.site-link:hover {
  text-decoration: underline;
}

.who { margin: 0; color: var(--muted); }

.bar-end {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.bar-end button {
  border: 0;
  background: #232833;
  color: var(--ink);
  border-radius: 4px;
  padding: 4px 8px;
  cursor: pointer;
  white-space: nowrap;
}

/* The collapsed bar: one line holding the title, the active criteria as text, and the button to bring the controls back. */
.filter-summary {
  flex: 1;
  min-width: 0;
  margin: 0 16px;
  align-self: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--accent);
}

body.filters-collapsed .filters {
  display: none;
}

body.filters-collapsed .bar {
  align-items: center;
  padding: 6px 16px;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  padding: 10px 16px;
  background: #161a20;
  border-bottom: 1px solid #2a313c;
}

.filters label,
.filters .filter {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--muted);
  font-size: 12px;
}

.filter-row {
  display: flex;
  gap: 4px;
  align-items: center;
}

#card-size {
  flex-direction: column;
  align-items: stretch;
}

.filters input, .filters select {
  background: var(--card);
  color: var(--ink);
  border: 1px solid #343b46;
  border-radius: 4px;
  padding: 4px 8px;
  min-width: 9rem;
}

.filters input[type="color"] {
  min-width: 3rem;
  height: 28px;
  padding: 2px;
}

.filters input[type="range"] {
  min-width: 7rem;
  padding: 0;
}

.filters output {
  min-width: 2.5rem;
  color: var(--ink);
}

.filter-row > button {
  border: 0;
  background: #232833;
  color: var(--ink);
  border-radius: 4px;
  padding: 4px 8px;
  cursor: pointer;
  white-space: nowrap;
}

.filter-row > button.active,
button.reverse.active,
.sort-row button.active {
  background: #1e3a4c;
  color: var(--accent);
}

#sort-stack {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 8px;
}

.sort-column {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sort-row {
  display: flex;
  gap: 2px;
  align-items: center;
  height: 22px;
}

.sort-row select {
  min-width: 8.5rem;
  height: 22px;
  padding: 0 4px;
}

.sort-row button,
#sort-add {
  width: 22px;
  height: 22px;
  padding: 0;
  border: 0;
  border-radius: 4px;
  background: #232833;
  color: var(--ink);
  cursor: pointer;
  line-height: 1;
}

#sort-add {
  align-self: flex-start;
}

.card.join-n {
  border-top-color: transparent;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.card.join-e {
  border-right-color: transparent;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.card.join-s {
  border-bottom-color: transparent;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.card.join-w {
  border-left-color: transparent;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.locate-status {
  position: relative;
  margin-top: 4px;
  padding: 3px 8px 5px;
  overflow: hidden;
  border-radius: 4px;
  font-size: 0.85em;
  color: var(--muted);
  background: rgba(127, 127, 127, 0.15);
}

.locate-status.busy::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 35%;
  height: 2px;
  background: currentColor;
  animation: locate-sweep 1.1s ease-in-out infinite;
}

.locate-status.error {
  color: #c0392b;
}

@keyframes locate-sweep {
  from { transform: translateX(-100%); }
  to { transform: translateX(300%); }
}

.status {
  margin: 8px 16px;
  color: var(--muted);
}

.import-dialog {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  background: rgba(8, 10, 14, 0.72);
}

.import-dialog[hidden] { display: none; }

.import-card {
  width: min(720px, calc(100% - 32px));
  max-height: calc(100% - 32px);
  overflow: auto;
  padding: 16px;
  background: var(--panel);
  border: 1px solid #2a313c;
  border-radius: 8px;
}

.import-card h2 { margin: 0 0 8px; font-size: 1.1rem; }
.import-card h3 { margin: 0 0 8px; font-size: 1rem; }
.import-card h4 { margin: 8px 0 4px; color: var(--muted); font-size: 12px; font-weight: 600; }

.import-totals { margin: 0 0 12px; color: var(--ink); }

.import-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.import-card pre {
  max-height: 180px;
  overflow: auto;
  margin: 0;
  padding: 8px;
  background: var(--card);
  border-radius: 4px;
  white-space: pre-wrap;
}

.import-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.scroller {
  position: relative;
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 0 16px 24px;
}

.spacer { width: 100%; }

.grid {
  --ring-width: 2px;
  --grid-gap: 4px;
  position: absolute;
  left: 16px;
  right: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(512px, 512px));
  gap: var(--grid-gap);
}

.card {
  --link-h: 216;
  --link-s: 18%;
  --link-l: 8%;
  --ring: hsl(var(--link-h) 78% 62%);
  position: relative;
  align-self: start;
  background: hsl(var(--link-h) var(--link-s) var(--link-l));
  border: 1px solid hsl(var(--link-h) calc(var(--link-s) + 6%) calc(var(--link-l) + 8%));
  border-radius: 8px;
  overflow: visible;
  cursor: pointer;
  transition: background 80ms linear, border-color 80ms linear, filter 80ms linear;
}

/* Side borders run across the grid gap so tiles of one location share one perimeter. */
.card::after {
  content: "";
  position: absolute;
  z-index: 5;
  pointer-events: none;
  top: calc(-1 * var(--ring-width));
  right: calc(-1 * var(--ring-width));
  bottom: calc(-1 * var(--ring-width));
  left: calc(-1 * var(--ring-width));
  border: var(--ring-width) solid var(--ring);
  border-radius: calc(8px + var(--ring-width));
}

.card.join-n::after {
  top: calc(-1 * (var(--ring-width) + var(--grid-gap)));
  border-top-width: 0;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.card.join-e::after {
  right: calc(-1 * (var(--ring-width) + var(--grid-gap)));
  border-right-width: 0;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.card.join-s::after {
  bottom: calc(-1 * (var(--ring-width) + var(--grid-gap)));
  border-bottom-width: 0;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.card.join-w::after {
  left: calc(-1 * (var(--ring-width) + var(--grid-gap)));
  border-left-width: 0;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.grid .card.link-hot {
  background: hsl(var(--link-h) var(--link-s) calc(var(--link-l) + 7%));
  border-color: hsl(var(--link-h) calc(var(--link-s) + 10%) calc(var(--link-l) + 16%));
  --ring: hsl(var(--link-h) 85% 72%);
  filter: brightness(1.12);
}

/* A location that occupies one cell has no shared perimeter, so it stays unboxed. */
.card.solo,
.grid .card.solo.link-hot {
  border-color: transparent;
}

.card.solo::after {
  content: none;
}

.card[hidden] {
  display: none;
}

.card button.refresh,
#viewer-refresh {
  display: inline-flex;
  border-radius: 50%;
  z-index: 4;
}

.meta button.refresh {
  flex: none;
  width: 18px;
  height: 18px;
  margin-left: auto;
  padding: 0;
  background: transparent;
  color: #f8fafc;
}

.meta button.refresh svg {
  width: 16px;
  height: 16px;
}

button.refresh .mark { display: none; }

button.refresh.busy .arrow {
  animation: refresh-spin 0.8s linear infinite;
}

button.refresh.done {
  color: #3dd68c;
}

button.refresh.done .arrow { display: none; }

button.refresh.done .mark { display: block; }

@keyframes refresh-spin {
  to { transform: rotate(-360deg); }
}

#viewer-refresh {
  align-self: flex-start;
  flex: 0 0 auto;
  width: 112px;
  height: 112px;
  margin-top: 4px;
  padding: 0;
  border-radius: 4px;
  background: rgba(35, 40, 51, 0.25);
}

#settings-dialog label {
  display: block;
  margin: 8px 0 4px;
  color: var(--muted);
  font-size: 12px;
}

#settings-dialog input,
#settings-dialog select {
  width: 100%;
}

.composite {
  position: relative;
  aspect-ratio: 1;
  background: #808080;
  cursor: pointer;
  overflow: hidden;
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
}

.card.join-n .composite,
.card.join-w .composite {
  border-top-left-radius: 0;
}

.card.join-n .composite,
.card.join-e .composite {
  border-top-right-radius: 0;
}

.assembly-grid {
  display: grid;
  grid-template-columns: repeat(var(--cols), 1fr);
  grid-template-rows: repeat(var(--rows), 1fr);
  width: 100%;
  aspect-ratio: var(--cols) / var(--rows);
  outline: 1px solid #d1d5db;
}

.window {
  position: relative;
}

/* Card corner buttons and the zoom approve, reject, refresh, and close buttons stay 75% transparent.
   Do not change this without explicit permission.
   #232833 and the approved green are drawn at 25% opacity. */
.card > .icon.check,
.card > .icon.trash,
.card > .icon.plus {
  position: absolute;
  top: 8px;
  z-index: 4;
  padding: 8px;
  font-size: 32px;
  line-height: 1;
  background: rgba(35, 40, 51, 0.25);
}

.card > .icon.check {
  left: 8px;
  color: #3dd68c;
}

.card > .icon.trash,
.card > .icon.plus {
  right: 8px;
}

.card > .icon.trash svg,
.card > .icon.plus svg {
  width: 32px;
  height: 32px;
}

body[data-card-size="small"] .card > .icon.check {
  transform: scale(0.75);
  transform-origin: top left;
}

body[data-card-size="small"] .card > .icon.trash,
body[data-card-size="small"] .card > .icon.plus {
  transform: scale(0.75);
  transform-origin: top right;
}

.composite .media-state {
  display: none;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  pointer-events: none;
  color: #f3f4f6;
  background: rgba(0, 0, 0, 0.72);
  border-radius: 4px;
  padding: 6px 10px;
  font-size: 14px;
  white-space: nowrap;
}

.composite.waiting .media-state,
.composite.missing .media-state {
  display: block;
}

.composite.waiting .media-state::after {
  content: "Generating thumbnail";
}

.composite.waiting[data-size="huge"] .media-state::after {
  content: "Loading image";
}

.composite.missing .media-state::after {
  content: "Image missing";
}

.card > .icon.check.on {
  background: rgba(20, 83, 45, 0.25);
  color: #bbf7d0;
}

.viewer-act.check.on {
  background: rgba(20, 83, 45, 0.25);
  color: #bbf7d0;
}

.view-stack {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.view-stack label {
  flex-direction: row;
  align-items: center;
  gap: 6px;
  color: var(--ink);
  font-size: 13px;
}

.filters input[type="checkbox"] {
  min-width: 0;
  width: 1rem;
  height: 1rem;
  padding: 0;
}

.composite img.jpeg {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.composite img.jpeg.pending {
  visibility: hidden;
}

.composite canvas.tint {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
  transition: opacity 120ms ease;
}

body.grid-hide-masks .grid canvas.tint {
  opacity: 0;
}

.meta {
  padding: 1px 6px 2px;
  font-size: 12px;
  line-height: 1.2;
  overflow: hidden;
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
}

.card.join-s .meta,
.card.join-w .meta {
  border-bottom-left-radius: 0;
}

.card.join-s .meta,
.card.join-e .meta {
  border-bottom-right-radius: 0;
}

.meta a { color: var(--accent); }

.meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.meta-row > div {
  flex: 1 1 auto;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

button.icon {
  border: 0;
  background: #232833;
  color: var(--ink);
  border-radius: 4px;
  padding: 4px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

button.icon svg {
  display: block;
  width: 16px;
  height: 16px;
}

button.trash { color: var(--danger); }
button.plus { color: var(--ok); }

.viewer {
  position: fixed;
  inset: 0;
  z-index: 20;
  background: rgba(8, 10, 14, 0.94);
  display: flex;
  flex-direction: column;
}

.viewer[hidden] { display: none; }

.viewer-bar {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 8px 12px;
}

.key-legend {
  position: absolute;
  right: 20px;
  bottom: 20px;
  z-index: 6;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  pointer-events: none;
}

.key-arrows {
  display: grid;
  grid-template-columns: repeat(3, 88px);
  gap: 6px;
}

.keycap.up { grid-column: 2; grid-row: 1; }
.keycap.left { grid-column: 1; grid-row: 2; }
.keycap.down { grid-column: 2; grid-row: 2; }
.keycap.right { grid-column: 3; grid-row: 2; }

.key-row {
  display: flex;
  gap: 6px;
}

.keycap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  min-height: 58px;
  padding: 8px 10px;
  border: 1px solid #4b5563;
  border-radius: 8px;
  background: rgba(35, 40, 51, 0.94);
  color: #f8fafc;
}

.keycap.wide { min-width: 132px; }

.keycap b {
  font-size: 22px;
  font-weight: 600;
  line-height: 1;
}

.keycap small {
  margin-top: 4px;
  color: #d1d5db;
  font-size: 12px;
  line-height: 1.1;
  text-align: center;
}

.viewer-bar button {
  border: 0;
  background: #232833;
  color: var(--ink);
  border-radius: 4px;
  padding: 4px 12px;
  cursor: pointer;
  font: inherit;
}

#viewer-close {
  align-self: flex-start;
  flex: 0 0 auto;
  width: 112px;
  height: 112px;
  margin-top: 4px;
  padding: 0;
  border: 0;
  border-radius: 4px;
  background: rgba(35, 40, 51, 0.25);
  color: var(--ink);
  font-size: 4rem;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.viewer-stage {
  flex: 1;
  min-height: 0;
  display: grid;
  place-items: center;
  padding: 0 16px 16px;
}

.viewer-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  max-width: 100%;
  max-height: 100%;
}

.viewer-zoom {
  display: flex;
  align-items: stretch;
  gap: 0;
  min-height: 0;
  max-height: 100%;
}

.viewer-frame {
  position: relative;
}

button.viewer-act {
  position: relative;
  z-index: 4;
  flex: 0 0 auto;
  align-self: flex-start;
  width: 112px;
  height: 112px;
  margin-top: 4px;
  padding: 0;
  font-size: 4rem;
  background: rgba(35, 40, 51, 0.25);
}

#viewer-reject svg,
#viewer-refresh svg {
  width: 4rem;
  height: 4rem;
}

.viewer-nav {
  position: relative;
  flex: 0 0 auto;
  align-self: stretch;
  width: 48px;
  border: 0;
  background: rgba(28, 32, 40, 0.95);
  color: #fff;
  font-size: 2.4rem;
  line-height: 1;
  cursor: pointer;
}

.viewer-nav:hover {
  background: #3a4250;
}

#viewer-approve.flash,
#viewer-reject.flash {
  animation: viewer-act-flash 0.25s ease-in-out;
}

@keyframes viewer-act-flash {
  0%, 100% { filter: none; transform: scale(1); }
  40%, 70% { filter: brightness(2.2); transform: scale(1.08); }
}

.viewer-info {
  flex: 0 0 220px;
  align-self: flex-start;
  margin-top: 4px;
  padding: 10px 12px;
  background: var(--panel);
  border: 1px solid #2a313c;
  border-radius: 8px;
  color: var(--ink);
  font-size: 14px;
}

.viewer-info div + div { margin-top: 8px; }

.viewer-info a { color: var(--accent); }

#viewer-approve {
  color: #3dd68c;
}

#viewer-approve.on {
  background: rgba(20, 83, 45, 0.25);
  color: #bbf7d0;
}

.viewer-frame canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

#viewer-mask {
  transition: opacity 80ms ease;
}

.viewer-cues {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.viewer-cues[hidden] { display: none; }

.viewer-cue {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  color: #f8fafc;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: rgba(0, 0, 0, 0.72);
  border-radius: 4px;
}

.viewer-cue.hide { left: 8px; }
.viewer-cue.show { right: 8px; }

.viewer-cue.active {
  color: #fef08a;
  background: rgba(0, 0, 0, 0.88);
}

.viewer-grid {
  position: absolute;
  inset: 0;
}

.viewer-grid[hidden] { display: none; }

.viewer-grid button {
  position: absolute;
  border: 1px solid #000;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

body.no-review button.trash,
body.no-review button.plus,
body.no-review button.check,
body.no-review .card button.refresh,
body.no-review #viewer-refresh,
body.no-review .review-only {
  display: none;
}

.badge {
  display: inline;
  padding: 0 4px;
  border-radius: 999px;
  background: #232833;
  color: var(--muted);
  font-size: 11px;
}

.update-bar {
  display: block;
  width: 100%;
  height: 14px;
  margin: 0 0 10px;
}