:root {
  --bg: #12140f;
  --bg-2: #1b1f16;
  --ink: #f4f1e4;
  --muted: #b7b39e;
  --line: #3a3d2e;
  --yellow: #f5d76e;
  --yellow-ink: #1c1706;
  --danger: #e07a5f;
  --ok: #9ccc65;
  --shadow: 0 24px 50px rgba(0, 0, 0, 0.28);
  font-family: "Segoe UI", "Trebuchet MS", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  background:
    radial-gradient(circle at top left, #2a311c 0, transparent 28%),
    var(--bg);
  color: var(--ink);
}

body {
  min-height: 100vh;
}

.app {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 80px;
}

.top {
  display: flex;
  gap: 16px;
  align-items: flex-end;
  margin-bottom: 28px;
}

.brand {
  display: flex;
  gap: 14px;
  align-items: center;
}

.mark {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background:
    repeating-linear-gradient(
      135deg,
      var(--yellow) 0 8px,
      #1c1706 8px 16px
    );
  box-shadow: inset 0 0 0 2px #1c1706;
}

.kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 11px;
  color: var(--yellow);
}

h1,
h2,
h3 {
  margin: 2px 0 0;
  font-weight: 700;
}

.tagline {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.btn-install {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  text-align: center;
}

a.btn-yellow:visited {
  color: var(--yellow-ink);
}

a.btn-ghost:visited {
  color: var(--ink);
}

.guide .btn-install {
  width: 100%;
  margin: 0 0 12px;
}

.hero {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.hero h2 {
  margin: 0;
  font-size: 32px;
  line-height: 1.15;
}

.hero p,
.guide p,
.drop span {
  color: var(--muted);
  line-height: 1.5;
}

.hero p {
  margin: 0;
}

.board {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 18px;
  margin-bottom: 22px;
}

.drop,
.guide,
.group {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.drop {
  display: flex;
  flex-direction: column;
  padding: 12px;
  outline: none;
}

.drop.drag {
  border-color: var(--yellow);
  background: #232818;
}

.drop-visual {
  flex: 1 1 auto;
  border: 1.5px dashed #6d734f;
  border-radius: 14px;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 10px;
  padding: 32px 24px;
  transition:
    border-color 0.16s ease,
    background 0.16s ease;
}

.drop-icon {
  width: 64px;
  height: 64px;
  color: #c9c98a;
  flex-shrink: 0;
  transition:
    color 0.16s ease,
    transform 0.16s ease;
}

.drop-visual strong {
  font-size: 18px;
  line-height: 1.25;
}

.drop-visual span {
  max-width: 36ch;
}

.drop-visual .btn {
  margin-top: 6px;
}

.drop.drag .drop-visual {
  border-color: var(--yellow);
  background: rgba(245, 215, 110, 0.07);
}

.drop.drag .drop-icon {
  color: var(--yellow);
  transform: scale(1.08);
}

.options {
  display: grid;
  grid-template-columns: minmax(140px, 220px);
  gap: 12px;
  margin-top: 12px;
  flex: 0 0 auto;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

select,
input[type="number"] {
  background: #10130c;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
}

.guide {
  padding: 20px 22px;
}

.guide ul {
  margin: 12px 0;
  padding-left: 18px;
}

.guide li + li {
  margin-top: 8px;
}

.note {
  font-size: 13px;
}

.btn {
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.btn-yellow {
  background: var(--yellow);
  color: var(--yellow-ink);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--line);
}

.status,
.warnings {
  padding: 12px 14px;
  border-radius: 12px;
  margin: 0 0 16px;
}

.status.is-error {
  background: #2a1b16;
  color: var(--danger);
}

.status.is-warn {
  background: #2a2616;
  color: var(--yellow);
}

.agent-status {
  margin: 0 0 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #202616;
  color: var(--ok);
  font-size: 13px;
  line-height: 1.4;
}

.agent-status.is-off {
  background: #2a1b16;
  color: var(--danger);
}

#agent-printer-wrap {
  margin-bottom: 12px;
}

.modal {
  width: min(520px, calc(100% - 32px));
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--bg-2);
  color: var(--ink);
  padding: 22px 24px;
  box-shadow: var(--shadow);
}

.modal::backdrop {
  background: rgba(8, 10, 6, 0.72);
}

.modal h3 {
  margin-top: 0;
}

.modal p,
.modal li {
  color: var(--muted);
  line-height: 1.5;
}

.modal .note {
  margin-top: 12px;
}

.modal code {
  font-size: 12px;
  color: var(--yellow);
}

.modal-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  flex-wrap: wrap;
  margin-top: 18px;
}

.warnings {
  background: #2a1b16;
  color: var(--danger);
}

.group {
  padding: 18px;
  margin-bottom: 18px;
}

.group header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
}

.group-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.check-all {
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 12px;
}

.product-grid {
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
}

.card {
  background: #10130c;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}

.card img {
  display: block;
  width: 100%;
  background: #fff;
}

.card.is-zpl-fallback img {
  background: #f4efe0;
}

.card label {
  flex-direction: row;
  align-items: flex-start;
  gap: 8px;
  padding: 10px;
  color: var(--ink);
}

.card small {
  display: block;
  color: var(--muted);
  font-size: 11px;
  margin-top: 2px;
}

@media (max-width: 860px) {
  .board,
  .group header {
    grid-template-columns: 1fr;
    display: grid;
  }

  .hero h2 {
    font-size: 26px;
  }

  .group-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .drop-visual {
    min-height: 240px;
    padding: 24px 16px;
  }

  .drop-icon {
    width: 48px;
    height: 48px;
  }

  .drop-visual strong {
    font-size: 16px;
  }
}