.owner-access-gate {
  --owner-accent: #6bcfc8;
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  margin: 8px 12px 2px;
  padding: 12px 12px 12px 15px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--owner-accent) 42%, transparent);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--owner-accent) 11%, transparent), transparent 58%),
    rgba(1, 13, 14, 0.72);
  box-shadow: inset 3px 0 0 var(--owner-accent);
}

.owner-access-gate::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    90deg,
    transparent 0 31px,
    color-mix(in srgb, var(--owner-accent) 7%, transparent) 31px 32px
  );
  mask-image: linear-gradient(90deg, #000, transparent 72%);
}

.owner-access-gate[data-state="locked"] {
  --owner-accent: #b7994b;
}

.owner-access-gate[data-state="unlocked"],
.owner-access-gate[data-state="local"] {
  --owner-accent: #73e2d4;
  box-shadow:
    inset 3px 0 0 var(--owner-accent),
    0 0 24px rgba(58, 207, 194, 0.08);
}

.owner-access-gate[data-state="error"] {
  --owner-accent: #b44a55;
}

.owner-access-copy {
  position: relative;
  z-index: 1;
  min-width: 0;
  display: grid;
  gap: 2px;
}

.owner-access-index,
.owner-access-copy small {
  color: color-mix(in srgb, var(--owner-accent) 72%, #738180);
  font: 700 9px/1.2 var(--font-interface, monospace);
  letter-spacing: 0.08em;
}

.owner-access-copy strong {
  color: #d7e3df;
  font: 700 13px/1.3 var(--font-interface, sans-serif);
  letter-spacing: 0.04em;
}

.owner-access-button {
  position: relative;
  z-index: 1;
  min-width: 90px;
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 8px 12px;
  border: 1px solid color-mix(in srgb, var(--owner-accent) 55%, transparent);
  color: color-mix(in srgb, var(--owner-accent) 84%, #fff);
  background: color-mix(in srgb, var(--owner-accent) 9%, rgba(0, 8, 9, 0.92));
  font: 800 10px/1 var(--font-interface, sans-serif);
  letter-spacing: 0.1em;
  cursor: pointer;
}

.owner-access-button i {
  width: 8px;
  height: 8px;
  border: 1px solid currentColor;
  transform: rotate(45deg);
  box-shadow: inset 0 0 0 2px rgba(0, 8, 9, 0.9);
  background: currentColor;
}

.owner-access-button:disabled {
  opacity: 0.5;
  cursor: wait;
}

.owner-access-button:not(:disabled):hover,
.owner-access-button:not(:disabled):focus-visible {
  color: #071111;
  background: var(--owner-accent);
  outline: none;
}

[data-owner-only] {
  transition: opacity 180ms ease, filter 180ms ease;
}

body[data-owner-mode="locked"] [data-owner-only] {
  position: relative;
  opacity: 0.32;
  filter: saturate(0.4);
  user-select: none;
}

body[data-owner-mode="locked"] [data-owner-only]::after {
  content: "原型権限を要請";
  position: absolute;
  right: 12px;
  top: 10px;
  z-index: 2;
  color: #b7994b;
  font: 800 8px/1 var(--font-interface, monospace);
  letter-spacing: 0.12em;
}

@media (max-width: 620px) {
  .owner-access-gate {
    grid-template-columns: 1fr;
  }

  .owner-access-button {
    width: 100%;
  }
}