:root {
  color-scheme: dark;
  --spruce: #0f1512;
  --spruce-2: #161f1a;
  --spruce-3: #1f2a23;
  --moss: #6b7a4f;
  --fog: #9aa39b;
  --bone: #e4dccb;
  --blood: #a3281c;
  --blood-hi: #c23a2b;
  --line: #2b382f;
  --display: "IM Fell English", "Georgia", "Times New Roman", serif;
  --body: "Barlow", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  background: var(--spruce);
  color: var(--bone);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.5;
  padding-bottom: 5rem;
}

.hero {
  position: relative;
  padding: 4rem 1.5rem 7rem;
  background:
    radial-gradient(ellipse 80% 70% at 30% 10%, rgba(154, 163, 155, 0.22), transparent 70%),
    radial-gradient(ellipse 60% 60% at 80% 30%, rgba(107, 122, 79, 0.18), transparent 70%),
    linear-gradient(180deg, #27322b 0%, var(--spruce) 100%);
  overflow: hidden;
}

.treeline {
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 90px;
  color: var(--spruce);
  display: block;
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
}

h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(3.5rem, 11vw, 7.5rem);
  line-height: 0.9;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--bone);
  text-shadow: 0 0 40px rgba(228, 220, 203, 0.18);
}

.subtitle {
  font-family: var(--display);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--fog);
  max-width: 34em;
  margin: 1rem 0 0;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 0;
}

.loader {
  padding: 1.75rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--spruce-2);
}

.loader-head h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.9rem;
  margin: 0;
}

.loader-head p {
  margin: 0.25rem 0 0;
  color: var(--fog);
}

.loader.loaded .loader-head h2 { color: #fff; }

.options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.option {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.25rem;
  background: var(--spruce);
  border: 1px solid var(--line);
  border-radius: 4px;
}

.option-tag {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--moss);
}

.option h3 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.4rem;
  line-height: 1.2;
  margin: -0.35rem 0 0.2rem;
}

.option p {
  margin: 0;
  color: var(--fog);
  font-size: 0.925rem;
}

.option .hint {
  font-size: 0.85rem;
  line-height: 1.5;
}

.option-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-top: auto;
  padding-top: 0.4rem;
}

.path {
  display: block;
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.8rem;
  line-height: 1.55;
  color: var(--bone);
  background: var(--spruce-2);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0.55rem 0.7rem;
  overflow-wrap: break-word;
  user-select: all;
}

.option var {
  font-style: normal;
  color: #e0a39a;
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  text-decoration: none;
}

.btn-link.copy-btn { padding: 0; }

.copy-btn svg { flex: none; }

.btn.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-link.copy-btn span {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.option-drop {
  cursor: pointer;
}

.drop-well {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: 11rem;
  text-align: center;
  color: var(--fog);
  border: 2px dashed var(--moss);
  border-radius: 4px;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.option-drop:hover .drop-well,
.loader.dragging .drop-well {
  border-color: var(--bone);
  color: var(--bone);
  background: var(--spruce-3);
}

.loader.dragging { border-color: var(--moss); }

.btn {
  font: 600 1rem var(--body);
  color: var(--bone);
  background: var(--spruce-3);
  border: 1px solid var(--moss);
  border-radius: 3px;
  padding: 0.6rem 1.4rem;
  cursor: pointer;
}

.btn:hover { background: #29362d; }

.btn-primary {
  background: var(--blood);
  border-color: var(--blood);
}

.btn-primary:hover { background: var(--blood-hi); }

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-link {
  font: 500 0.875rem var(--body);
  color: var(--bone);
  background: none;
  border: 0;
  padding: 0.25rem;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

.btn-link:disabled {
  opacity: 0.4;
  cursor: default;
  text-decoration: none;
}

:focus-visible {
  outline: 2px solid var(--bone);
  outline-offset: 2px;
}

.toolbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  padding: 1rem 0;
  margin-top: 1.5rem;
  background: var(--spruce);
}

.toolbar input[type="search"] {
  flex: 1 1 280px;
  font: 1.05rem var(--body);
  color: var(--bone);
  background: var(--spruce-2);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0.7rem 0.9rem;
}

.toolbar input[type="search"]::placeholder { color: var(--fog); }

.toolbar select {
  font: 1rem var(--body);
  color: var(--bone);
  background: var(--spruce-2);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0.7rem 0.6rem;
}

.check {
  display: flex;
  gap: 0.4rem;
  align-items: center;
  cursor: pointer;
}

.check input { accent-color: var(--blood); width: 1rem; height: 1rem; }

.count-label {
  margin-left: auto;
  color: var(--fog);
  font-size: 0.875rem;
}

.table-wrap { position: relative; }

table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

thead th {
  position: sticky;
  top: var(--toolbar-h, 4.4rem);
  background: var(--spruce);
  border-bottom: 1px solid var(--moss);
  text-align: left;
  padding: 0;
  z-index: 4;
}

thead th button {
  font: 600 0.9rem var(--body);
  color: var(--fog);
  background: none;
  border: 0;
  padding: 0.6rem 0.75rem;
  cursor: pointer;
  width: 100%;
  text-align: inherit;
}

thead th button:hover { color: var(--bone); }

thead th[aria-sort] button { color: var(--bone); }

thead th[aria-sort="ascending"] button::after { content: " \25B2"; font-size: 0.7em; }
thead th[aria-sort="descending"] button::after { content: " \25BC"; font-size: 0.7em; }

.col-id, .col-max, .col-count { text-align: right; }
.col-count { width: 12rem; }
.col-max { width: 8rem; }
.col-id { width: 5rem; }

tbody td {
  padding: 0.45rem 0.75rem;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

tbody tr { border-left: 3px solid transparent; }

tbody tr.changed td:first-child { box-shadow: inset 3px 0 0 var(--blood); }
tbody tr.changed .cell-name { color: #fff; }

tbody tr.zero .cell-name { color: var(--fog); }

.cell-name { font-weight: 500; }
.cell-cat { color: var(--fog); }
.cell-id { color: var(--fog); text-align: right; }

.pill {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0 0.45rem;
  font-size: 0.75rem;
  border: 1px solid var(--moss);
  border-radius: 999px;
  color: var(--fog);
  vertical-align: 0.1em;
}

.pill-warn { border-color: var(--blood); color: #e0a39a; }

.stepper {
  display: inline-flex;
  align-items: stretch;
  float: right;
}

.stepper button {
  font: 600 1.05rem var(--body);
  width: 2rem;
  color: var(--bone);
  background: var(--spruce-3);
  border: 1px solid var(--line);
  cursor: pointer;
}

.stepper button:first-child { border-radius: 3px 0 0 3px; }
.stepper button:last-child { border-radius: 0 3px 3px 0; }
.stepper button:hover:not(:disabled) { background: #2d3b31; }
.stepper button:disabled { opacity: 0.35; cursor: default; }

.stepper input {
  width: 5.5rem;
  font: 500 1rem var(--body);
  font-variant-numeric: tabular-nums;
  text-align: center;
  color: var(--bone);
  background: var(--spruce);
  border: 1px solid var(--line);
  border-left: 0;
  border-right: 0;
  padding: 0.3rem 0.25rem;
  appearance: textfield;
  -moz-appearance: textfield;
}

.stepper input::-webkit-outer-spin-button,
.stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.stepper input:disabled { color: var(--fog); }

.cell-max {
  text-align: right;
  white-space: nowrap;
  color: var(--fog);
}

.cell-max .btn-link { margin-right: 0.5rem; }

.empty {
  text-align: center;
  color: var(--fog);
  padding: 3rem 1rem;
}

.savebar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem max(1.5rem, calc((100vw - 1100px) / 2 + 1.5rem));
  background: rgba(15, 21, 18, 0.94);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(6px);
}

.savebar-actions { display: flex; gap: 1rem; align-items: center; }

#changeSummary { color: var(--fog); }
#changeSummary.has-changes { color: var(--bone); }

dialog {
  max-width: 32rem;
  width: calc(100% - 2rem);
  color: var(--bone);
  background: var(--spruce-2);
  border: 1px solid var(--moss);
  border-radius: 4px;
  padding: 1.75rem;
}

dialog::backdrop { background: rgba(5, 8, 6, 0.8); }

dialog h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 2rem;
  margin: 0 0 0.75rem;
}

dialog p { margin: 0 0 0.9rem; line-height: 1.55; }

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  align-items: center;
  margin-top: 1.25rem;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 5rem;
  transform: translate(-50%, 1rem);
  max-width: min(36rem, calc(100% - 2rem));
  padding: 0.8rem 1.1rem;
  background: var(--spruce-3);
  border: 1px solid var(--moss);
  border-radius: 3px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 20;
}

.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.error { border-color: var(--blood); }

@media (max-width: 720px) {
  .hero { padding: 2.5rem 1rem 5.5rem; }
  main { padding: 1.5rem 1rem 0; }
  .options { grid-template-columns: 1fr; }
  .drop-well { min-height: 7rem; }
  .col-cat, .cell-cat, .col-id, .cell-id { display: none; }
  .col-count { width: auto; }
  .stepper input { width: 4rem; }
  .cell-max .btn-link { display: none; }
  .count-label { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}