:root {
  --concrete: #2f312c;
  --soot: #121314;
  --housing: #1a1c1f;
  --housing_lip: #2a2d32;
  --rubber: #0e0f11;
  --amber: #ffb000;
  --amber_dim: #c48400;
  --led_well: #0b0904;
  --hazard: #e6b800;
  --hazard_ink: #14120a;
  --steel: #6d7168;
  --paper: #e8e2d2;
  --alert: #8a1f14;
  --alert_paper: #f3c9b8;
  --focus: #ffe27a;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background-color: var(--concrete);
  background-image:
    radial-gradient(ellipse at top, rgba(255, 255, 255, 0.05), transparent 42%),
    repeating-linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.08) 0 2px,
      transparent 2px 28px
    );
  color: var(--paper);
  font-family: Bahnschrift, "Arial Narrow", "Franklin Gothic Medium", "Nimbus Sans", sans-serif;
  letter-spacing: 0.01em;
  line-height: 1.45;
}

.yard {
  max-width: 720px;
  margin: 0 auto;
  padding: 1.25rem 1rem 0;
}

.bay_mark {
  margin: 0 0 0.85rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--hazard);
}

.scanner {
  background:
    linear-gradient(180deg, #2c3036 0%, var(--housing) 18%, #141518 100%);
  border: 2px solid #0a0b0c;
  border-radius: 18px 18px 10px 10px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    inset 0 -10px 0 rgba(0, 0, 0, 0.35),
    0 18px 0 #0b0c0e,
    0 28px 40px rgba(0, 0, 0, 0.45);
  padding: 1.1rem 1.1rem 1.35rem;
}

.scanner_head {
  padding: 0.15rem 0.2rem 1rem;
  border-bottom: 4px solid var(--hazard);
}

.unit_tag {
  margin: 0 0 0.45rem;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--steel);
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 7vw, 3.4rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 0.95;
  text-transform: uppercase;
}

.lede {
  max-width: 38rem;
  margin: 0.7rem 0 0;
  color: #c9c3b4;
}

.led_bezel {
  margin: 1.1rem 0 1rem;
  padding: 0.65rem;
  background: var(--housing_lip);
  border: 1px solid #0a0a0a;
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.08);
}

.led_label {
  margin: 0 0 0.4rem;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #9aa094;
}

.led {
  background: var(--led_well);
  border: 2px solid #000;
  padding: 0.7rem 0.8rem 0.75rem;
  color: var(--amber);
  font-family: "Lucida Console", Consolas, Monaco, monospace;
  text-shadow: 0 0 8px rgba(255, 176, 0, 0.55);
  min-height: 4.2rem;
}

.led_primary,
.led_secondary {
  margin: 0;
}

.led_primary {
  font-size: 1.35rem;
  letter-spacing: 0.14em;
}

.led_secondary {
  margin-top: 0.25rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--amber_dim);
  text-shadow: none;
}

.status_message {
  margin: 0 0 0.9rem;
  padding: 0.7rem 0.8rem;
  background: var(--alert_paper);
  color: var(--alert);
  border: 2px solid var(--alert);
}

.file_input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  border: 0;
}

.aperture {
  position: relative;
  min-height: 16rem;
  display: grid;
  place-items: center;
  background:
    repeating-linear-gradient(
      45deg,
      #161616,
      #161616 12px,
      var(--hazard) 12px,
      var(--hazard) 24px
    );
  border: 8px solid #0c0d0f;
  box-shadow: inset 0 0 0 10px #2a2108;
  cursor: pointer;
  overflow: hidden;
}

.aperture.is_dragging {
  box-shadow:
    inset 0 0 0 10px #2a2108,
    inset 0 0 0 16px var(--amber);
}

.aperture.is_live {
  cursor: default;
}

.aperture_copy {
  margin: 1.2rem;
  padding: 1.1rem 1.15rem 1.2rem;
  background: rgba(18, 19, 20, 0.92);
  text-align: center;
  max-width: 26rem;
}

.aperture_title {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.aperture_hint {
  margin: 0.4rem 0 1rem;
  color: #b7b1a3;
}

.aperture_actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.trigger,
.camera_button,
.copy_button,
.clear_button {
  font: inherit;
  cursor: pointer;
  padding: 0.65rem 0.95rem;
  min-height: 2.75rem;
}

.trigger {
  display: inline-block;
  background: var(--hazard);
  color: var(--hazard_ink);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 2px solid #8a6c00;
}

.camera_button,
.clear_button {
  background: transparent;
  color: var(--paper);
  border: 2px solid #8d9188;
}

.copy_button {
  background: var(--hazard);
  color: var(--hazard_ink);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 2px solid #8a6c00;
}

.camera_video,
.preview_canvas {
  position: absolute;
  inset: 10px;
  width: calc(100% - 20px);
  height: calc(100% - 20px);
  object-fit: contain;
  background: #0a0a0a;
}

.stop_live {
  position: absolute;
  z-index: 2;
  right: 1.2rem;
  bottom: 1.2rem;
  font: inherit;
  cursor: pointer;
  padding: 0.65rem 0.95rem;
  min-height: 2.75rem;
  background: var(--hazard);
  color: var(--hazard_ink);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 2px solid #8a6c00;
}

.ticket {
  margin-top: 1rem;
  padding: 1rem 0.95rem 1.05rem;
  background: var(--rubber);
  border: 1px solid #000;
}

.field_label {
  margin: 0 0 0.4rem;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--steel);
}

.payload_text {
  margin: 0;
  padding: 0.75rem 0.8rem;
  background: var(--led_well);
  color: var(--amber);
  font-family: "Lucida Console", Consolas, Monaco, monospace;
  font-size: 0.92rem;
  white-space: pre-wrap;
  word-break: break-word;
  border: 1px solid #000;
  min-height: 3rem;
}

.link_wrap {
  margin: 0.75rem 0 0;
}

.link_wrap a {
  color: var(--amber);
  font-weight: 700;
  word-break: break-all;
}

.link_wrap a:hover {
  color: #ffe08a;
}

.grip_actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.9rem;
}

.about_block {
  margin-top: 1.4rem;
  padding-top: 1rem;
  border-top: 1px solid #3a3e44;
  color: #c4beaf;
}

.about_block h2 {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.about_block p {
  margin: 0 0 0.7rem;
}

.about_block p:last-child {
  margin-bottom: 0;
}

.chevron {
  height: 2.4rem;
  margin: 1.4rem -1rem 0;
  background: repeating-linear-gradient(
    -45deg,
    #121212,
    #121212 16px,
    var(--hazard) 16px,
    var(--hazard) 32px
  );
}

.trigger:focus-visible,
.camera_button:focus-visible,
.copy_button:focus-visible,
.clear_button:focus-visible,
.stop_live:focus-visible,
.file_input:focus-visible,
.link_wrap a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

@media (max-width: 560px) {
  .scanner {
    border-radius: 12px 12px 8px 8px;
    padding: 0.9rem 0.75rem 1.1rem;
  }

  .aperture {
    min-height: 13rem;
    border-width: 6px;
  }

  .led_primary {
    font-size: 1.1rem;
  }

  .grip_actions,
  .aperture_actions {
    display: grid;
  }
}