:root {
  color-scheme: dark;
  --bg: #101112;
  --panel: #191b1e;
  --panel-2: #202328;
  --line: #343941;
  --text: #f2f4f5;
  --muted: #aeb6bf;
  --accent: #37c28a;
  --accent-2: #f4c84f;
  --danger: #ff6b6b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select {
  font: inherit;
}

.app {
  min-height: 100vh;
  padding: 18px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 2px 18px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(1.65rem, 3vw, 2.75rem);
}

h2 {
  font-size: 1rem;
}

.status {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 8px;
  color: var(--muted);
  min-width: 150px;
  padding: 10px 12px;
  text-align: center;
}

.workspace {
  display: grid;
  grid-template-columns: 280px minmax(360px, 1fr) 360px;
  gap: 16px;
  align-items: start;
}

.controls,
.preview,
.separations {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.controls {
  display: grid;
  gap: 14px;
  padding: 14px;
}

.upload {
  display: grid;
  place-items: center;
  min-height: 74px;
  border: 1px dashed #59616b;
  border-radius: 8px;
  background: #151719;
  cursor: pointer;
  color: var(--text);
  font-weight: 800;
}

.upload input {
  display: none;
}

.sample-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

button {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
}

button:hover:not(:disabled) {
  border-color: #5c6673;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.primary {
  border-color: #249567;
  background: #1b6f51;
  font-weight: 800;
}

.field {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  color: var(--muted);
}

.field input {
  grid-column: 1 / -1;
  width: 100%;
}

.field strong {
  color: var(--text);
}

.print-settings {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.print-settings label {
  display: grid;
  gap: 6px;
  color: var(--muted);
}

.print-settings input,
.select-field select {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111316;
  color: var(--text);
  padding: 8px 10px;
}

.select-field {
  display: grid;
  gap: 6px;
  color: var(--muted);
}

.toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
}

.preview {
  overflow: hidden;
}

.stage {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  min-height: 620px;
}

.loading-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-content: center;
  gap: 12px;
  padding: 24px;
  background: rgb(16 17 18 / 0.78);
  text-align: center;
  backdrop-filter: blur(3px);
}

.loading-overlay[hidden] {
  display: none;
}

.spinner {
  width: 52px;
  height: 52px;
  margin: 0 auto;
  border: 5px solid rgb(255 255 255 / 0.18);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loading-overlay strong {
  font-size: 1.05rem;
}

.loading-overlay span {
  color: var(--muted);
}

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

canvas {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 78vh;
  object-fit: contain;
  background:
    linear-gradient(45deg, #25282d 25%, transparent 25%),
    linear-gradient(-45deg, #25282d 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #25282d 75%),
    linear-gradient(-45deg, transparent 75%, #25282d 75%);
  background-color: #1b1d21;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0;
  background-size: 20px 20px;
}

.meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
}

.meta div {
  display: grid;
  gap: 4px;
  padding: 12px;
}

.meta div + div {
  border-left: 1px solid var(--line);
}

.meta span,
.section-title span {
  color: var(--muted);
  font-size: 0.82rem;
}

.meta strong {
  font-size: 0.92rem;
}

.separations {
  padding: 14px;
}

.section-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.readiness {
  margin-bottom: 12px;
}

.readiness-card {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.readiness-card div {
  display: grid;
  gap: 5px;
  min-width: 0;
  background: #151719;
  padding: 10px;
}

.readiness-card span {
  color: var(--muted);
  font-size: 0.76rem;
}

.readiness-card strong {
  font-size: 0.95rem;
}

.job-ticket {
  margin-bottom: 12px;
}

.ticket-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #151719;
  overflow: hidden;
}

.ticket-head {
  display: grid;
  gap: 4px;
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  background: #111316;
}

.ticket-head span,
.ticket-card dt {
  color: var(--muted);
  font-size: 0.76rem;
}

.ticket-head strong {
  font-size: 1rem;
}

.ticket-card dl {
  display: grid;
  gap: 1px;
  margin: 0;
  background: var(--line);
}

.ticket-card dl div {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 10px;
  min-width: 0;
  background: #151719;
  padding: 8px 12px;
}

.ticket-card dd {
  margin: 0;
  color: var(--text);
  font-size: 0.84rem;
}

.ticket-card p {
  margin: 0;
  color: #d8dfe6;
  font-size: 0.84rem;
  line-height: 1.35;
  padding: 10px 12px;
}

.swatches {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}

.swatch {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 4px 8px;
  align-items: center;
  padding: 8px;
  background: #151719;
  color: var(--text);
  cursor: pointer;
}

.swatch::before {
  content: "";
  grid-row: 1 / 3;
  width: 30px;
  height: 30px;
  border: 1px solid rgb(255 255 255 / 0.22);
  border-radius: 6px;
  background: var(--ink-color);
}

.swatch span {
  color: var(--muted);
  font-size: 0.72rem;
}

.swatch strong {
  min-width: 0;
  font-size: 0.76rem;
}

.swatch input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
}

.layers {
  display: grid;
  gap: 10px;
  max-height: 430px;
  overflow: auto;
  padding-right: 4px;
}

.layer {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  background: #151719;
}

.layer canvas {
  width: 74px;
  height: 92px;
  border-radius: 6px;
}

.layer strong {
  display: block;
  margin-bottom: 4px;
}

.layer span {
  color: var(--muted);
  font-size: 0.82rem;
}

.layer-color {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.layer-color span {
  font-size: 0.76rem;
}

.layer-color input {
  width: 34px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0;
  background: transparent;
}

.warnings {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.warning {
  border-left: 3px solid var(--accent-2);
  background: #231f13;
  border-radius: 6px;
  color: #f8e7a4;
  padding: 9px 10px;
  font-size: 0.86rem;
}

.warning.danger {
  border-left-color: var(--danger);
  background: #2a1719;
  color: #ffb8b8;
}

@media (max-width: 1160px) {
  .workspace {
    grid-template-columns: 260px 1fr;
  }

  .separations {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .app {
    padding: 12px;
  }

  .topbar,
  .workspace {
    display: grid;
    grid-template-columns: 1fr;
  }

  .stage,
  .meta,
  .readiness-card {
    grid-template-columns: 1fr;
  }

  .stage {
    min-height: auto;
  }

  canvas {
    min-height: 360px;
  }
}