:root {
  color-scheme: dark;
  --bg: #0b0c09;
  --panel: #15140f;
  --panel-2: #1e1b13;
  --line: #48412b;
  --text: #f3eedb;
  --muted: #b1a987;
  --green: #86f5a9;
  --amber: #f2c45a;
  --red: #ec6d5e;
  --ink: #17140e;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px) 0 0 / 46px 46px,
    radial-gradient(circle at 18% 10%, rgba(134,245,169,.08), transparent 30%),
    radial-gradient(circle at 82% 0%, rgba(242,196,90,.08), transparent 24%),
    var(--bg);
  color: var(--text);
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", "Noto Sans JP", monospace;
  line-height: 1.6;
}

a {
  color: inherit;
}

button,
textarea,
select,
input {
  font: inherit;
}

.printer-header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px clamp(16px, 4vw, 42px);
  border-bottom: 1px solid rgba(134, 245, 169, .18);
  background: rgba(11, 12, 9, .9);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  aspect-ratio: 1;
  border: 1px solid var(--green);
  color: var(--green);
  background: #050604;
}

.brand strong,
.brand small {
  display: block;
}

.brand small,
.printer-nav,
.kicker,
.status-card,
.panel-head p,
.field span,
.control-grid span,
.slider-stack span,
.stock-grid small,
.notes-panel small {
  color: var(--muted);
  font-size: .75rem;
  text-transform: uppercase;
}

.printer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.printer-nav a {
  text-decoration: none;
}

main {
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 340px);
  gap: 20px;
  align-items: end;
  padding: clamp(36px, 7vw, 82px) 0 26px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.2rem, 7vw, 5.8rem);
  line-height: .95;
  letter-spacing: 0;
}

.hero p {
  max-width: 760px;
  margin: 16px 0 0;
}

.hero p span,
.notes-panel p span {
  display: block;
}

.status-card,
.panel,
.stock-grid button {
  border: 1px solid rgba(134, 245, 169, .18);
  background: linear-gradient(180deg, rgba(30, 27, 19, .96), rgba(14, 15, 11, .96));
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.03);
}

.status-card {
  display: grid;
  gap: 10px;
  padding: 16px;
}

.status-card span {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px dashed rgba(177,169,135,.25);
  padding-bottom: 8px;
}

.printer-shell {
  display: grid;
  grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.panel {
  border-radius: 6px;
  padding: 18px;
}

.panel-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.panel h2,
.section-head h2,
.notes-panel h2 {
  margin: 0;
  line-height: 1.25;
}

.field,
.control-grid label,
.slider-stack label {
  display: grid;
  gap: 7px;
}

textarea,
select {
  width: 100%;
  border: 1px solid rgba(177,169,135,.32);
  border-radius: 4px;
  background: #090a07;
  color: var(--text);
}

textarea {
  min-height: 134px;
  resize: vertical;
  padding: 12px;
  line-height: 1.35;
}

select {
  min-height: 40px;
  padding: 8px 10px;
}

.preset-grid,
.button-grid,
.control-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
  margin-top: 12px;
}

button {
  min-height: 42px;
  border: 1px solid rgba(177,169,135,.38);
  border-radius: 4px;
  background: #242015;
  color: var(--text);
  cursor: pointer;
}

button:hover,
button:focus-visible {
  border-color: var(--green);
  color: var(--green);
}

button.primary {
  background: var(--green);
  border-color: var(--green);
  color: #051007;
  font-weight: 700;
}

.slider-stack {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--green);
}

.canvas-wrap {
  display: grid;
  place-items: center;
  min-height: 360px;
  padding: 12px;
  border: 1px solid rgba(177,169,135,.18);
  background:
    linear-gradient(45deg, rgba(255,255,255,.035) 25%, transparent 25% 75%, rgba(255,255,255,.035) 75%) 0 0 / 18px 18px,
    #090a07;
  overflow: hidden;
}

canvas {
  display: block;
  width: 100%;
  max-width: 900px;
  height: auto;
  image-rendering: pixelated;
  border: 1px solid rgba(0,0,0,.65);
  box-shadow: 0 18px 44px rgba(0,0,0,.42);
}

.stock-panel,
.notes-panel {
  margin: 22px 0 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.section-head small,
.notes-panel small {
  display: block;
  margin-top: 3px;
  text-transform: none;
}

.stock-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.stock-grid button {
  display: grid;
  gap: 4px;
  min-height: 76px;
  padding: 12px;
  text-align: left;
}

.stock-grid span,
.stock-grid small {
  display: block;
}

.notes-panel {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 20px;
  padding: 24px 0 36px;
  border-top: 1px solid rgba(177,169,135,.18);
}

.printer-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 20px clamp(16px, 4vw, 42px);
  border-top: 1px solid rgba(134,245,169,.16);
  color: var(--muted);
}

@media (max-width: 900px) {
  .hero,
  .printer-shell,
  .notes-panel {
    grid-template-columns: 1fr;
  }

  .stock-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .printer-header {
    align-items: flex-start;
    flex-direction: column;
  }

  main {
    width: min(100% - 20px, 1180px);
  }

  .preset-grid,
  .button-grid,
  .control-grid,
  .stock-grid {
    grid-template-columns: 1fr;
  }

  .panel {
    padding: 14px;
  }

  .canvas-wrap {
    min-height: 230px;
  }
}
