.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(10, 12, 16, 0.85);
  backdrop-filter: blur(10px);
}

.brand__title {
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.18);
    font-size: 12px;
    line-height: 1.5;
    opacity: 0.9;
}

.brand__sub {
  opacity: 0.7;
  font-size: 12px;
  margin-top: 4px;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: radial-gradient(1200px 600px at 20% 0%, rgba(80, 120, 255, 0.12), transparent 60%),
    radial-gradient(900px 500px at 80% 20%, rgba(140, 80, 255, 0.12), transparent 55%),
    #0a0c10;
  color: rgba(255, 255, 255, 0.9);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC",
    "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
}

.landing-page {
  width: 100vw;
  height: 100vh;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: linear-gradient(135deg, #0a0f1f, #000000);
  position: relative;
}

.landing-page::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 70vh;
  pointer-events: none;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.22) 0%, rgba(56, 189, 248, 0.04) 45%, transparent 70%);
  filter: blur(8px);
  animation: heroGlowDrift 12s ease-in-out infinite alternate;
}

@keyframes heroGlowDrift {
  from {
    transform: translate3d(-2%, 0, 0) scale(1);
    opacity: 0.6;
  }
  to {
    transform: translate3d(2%, 2%, 0) scale(1.05);
    opacity: 0.9;
  }
}

.landing-page .topbar,
.landing-page .landing,
.landing-page .footer {
  position: relative;
  z-index: 1;
}

.landing-page .topbar {
  position: static;
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
  padding: 18px 60px;
  box-sizing: border-box;
  background: rgba(7, 12, 28, 0.52);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.landing-page .topbar__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.landing-page .landing {
  flex: 1;
  min-height: 0;
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 40px 60px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
}

.landing-page .hero {
  width: 100%;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.landing-page .hero__left {
  flex: 0 1 56%;
  min-width: 0;
}

.landing-page .hero__right {
  flex: 0 1 44%;
  min-width: 0;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.landing-page .hero__title {
  margin: 0 0 18px;
  font-size: clamp(30px, 2.2vw, 44px);
  line-height: 1.18;
}

.landing-page .mode-cards {
  grid-template-columns: repeat(2, minmax(250px, 1fr));
  gap: 24px;
  margin-bottom: 20px;
}

.landing-page .mode-card {
  border-radius: 16px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: rgba(17, 25, 40, 0.58);
  border: 1px solid rgba(148, 163, 184, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.landing-page .mode-card:hover {
  transform: scale(1.03);
  border-color: rgba(125, 211, 252, 0.55);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.52), 0 0 24px rgba(56, 189, 248, 0.26);
}

.landing-page .hero-image-frame {
  width: min(100%, 620px);
  max-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 26px;
}

.landing-page .hero-image {
  width: 100%;
  max-height: 80vh;
  object-fit: contain;
}

.landing-page .hero-jump-panel {
  width: min(100%, 620px);
}

.landing-page .hero__note {
  opacity: 0.78;
}

.landing-page .footer {
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
  padding: 12px 60px 18px;
  box-sizing: border-box;
}

@media (max-width: 1280px) {
  .landing-page .topbar,
  .landing-page .landing,
  .landing-page .footer {
    padding-left: 40px;
    padding-right: 40px;
  }

  .landing-page .mode-cards {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
}

@media (max-width: 1024px) {
  .landing-page {
    height: auto;
    min-height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
  }

  .landing-page .topbar {
    gap: 14px;
    align-items: flex-start;
    flex-direction: column;
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .landing-page .topbar__actions {
    justify-content: flex-start;
  }

  .landing-page .landing {
    align-items: stretch;
  }

  .landing-page .hero {
    flex-direction: column;
    align-items: stretch;
  }

  .landing-page .hero__right {
    order: -1;
  }

  .landing-page .hero__left,
  .landing-page .hero__right {
    flex: 1 1 auto;
    width: 100%;
  }

  .landing-page .hero-image-frame,
  .landing-page .hero-jump-panel {
    width: 100%;
    max-width: 100%;
  }
}

@media (max-width: 720px) {
  .landing-page .topbar,
  .landing-page .landing,
  .landing-page .footer {
    padding-left: 18px;
    padding-right: 18px;
  }

  .landing-page .landing {
    padding-top: 22px;
    padding-bottom: 18px;
  }

  .landing-page .mode-cards {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

.layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
  padding: 16px;
  max-width: 1200px;
  margin: 0 auto;
}

.ssvep-layout {
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.75fr);
  grid-template-areas: "targets side";
  align-items: start;
}

.landing {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 16px 24px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 32px;
  align-items: center;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
  }
}

.hero__title {
  font-size: 28px;
  margin: 0 0 12px;
}

.hero__subtitle {
  margin: 0 0 18px;
  opacity: 0.85;
  line-height: 1.6;
  max-width: 40rem;
}

.mode-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}

.mode-card {
  display: block;
  padding: 14px 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: radial-gradient(circle at top left, rgba(80, 120, 255, 0.25), transparent 55%),
    rgba(15, 23, 42, 0.9);
  text-decoration: none;
  color: inherit;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease, background 0.12s ease;
}

.mode-card:hover {
  transform: translateY(-2px);
  border-color: rgba(129, 140, 248, 0.9);
  box-shadow: 0 26px 60px rgba(15, 23, 42, 0.9);
}

.mode-card__tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.8);
  font-size: 11px;
  letter-spacing: 0.18px;
  margin-bottom: 8px;
}

.mode-card__title {
  font-weight: 700;
  margin-bottom: 6px;
}

.mode-card__desc {
  opacity: 0.85;
  font-size: 13px;
  line-height: 1.5;
}

.hero__note {
  opacity: 0.75;
  font-size: 12px;
  line-height: 1.5;
  max-width: 32rem;
}

.hero__right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  justify-content: center;
}

.hero-image-frame {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.75);
  background: radial-gradient(circle at top, rgba(56, 189, 248, 0.22), transparent 55%),
    radial-gradient(circle at bottom, rgba(129, 140, 248, 0.2), transparent 55%),
    rgba(15, 23, 42, 0.95);
  box-shadow: 0 40px 80px rgba(15, 23, 42, 0.95);
  max-width: 420px;
}

.hero-image {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.96;
}

.hero-image__overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 10px 14px;
  font-size: 11px;
  letter-spacing: 0.18px;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.2));
  border-top: 1px solid rgba(148, 163, 184, 0.5);
}

.hero-jump-panel {
  display: block;
  width: 100%;
  max-width: 420px;
  border-radius: 16px;
  border: 1px solid rgba(34, 197, 94, 0.65);
  background: radial-gradient(circle at 10% 0%, rgba(34, 197, 94, 0.24), transparent 58%),
    radial-gradient(circle at 100% 100%, rgba(56, 189, 248, 0.18), transparent 62%),
    rgba(15, 23, 42, 0.9);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(34, 197, 94, 0.22) inset;
  padding: 14px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.12s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.hero-jump-panel:hover {
  transform: translateY(-2px);
  border-color: rgba(134, 239, 172, 0.95);
  box-shadow: 0 24px 52px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(134, 239, 172, 0.28) inset;
}

.hero-jump-panel:active {
  transform: translateY(0);
}

.hero-jump-panel__title {
  margin-top: 0;
  font-size: 16px;
  font-weight: 700;
  color: rgba(240, 253, 244, 0.96);
}

.hero-jump-panel__desc {
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.55;
  opacity: 0.88;
}

@media (max-width: 980px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .ssvep-layout {
    grid-template-columns: 1fr;
  }
}

.ssvep-hero {
  grid-area: hero;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ssvep-targets-panel {
  grid-area: targets;
}

.ssvep-layout .panel--side {
  grid-area: side;
}

.reconstruction-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: start;
  margin-bottom: 14px;
}

.reconstruction-hero__copy {
  min-width: 0;
  padding: 6px 4px;
}

.reconstruction-hero__note {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(80, 120, 255, 0.08);
  border: 1px solid rgba(80, 120, 255, 0.18);
  color: rgba(226, 232, 240, 0.88);
  line-height: 1.6;
  font-size: 13px;
}

@media (max-width: 720px) {
  .reconstruction-hero {
    grid-template-columns: 1fr;
  }
}

.ssvep-hero__media {
  border: 1px solid rgba(148, 163, 184, 0.5);
  border-radius: 16px;
  padding: 10px;
  background: radial-gradient(circle at top, rgba(56, 189, 248, 0.15), transparent 58%), rgba(15, 23, 42, 0.85);
}

.ssvep-hero__image {
  display: block;
  width: 100%;
  min-height: 320px;
  object-fit: cover;
  border-radius: 12px;
}

.ssvep-hero__note {
  font-size: 12px;
  opacity: 0.8;
  line-height: 1.5;
}

.ssvep-fixed-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 2px 0 12px;
}

.ssvep-fixed-list span {
  font-size: 12px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
}

.panel {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  background: rgba(16, 18, 24, 0.6);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  padding: 14px;
}

.panel--side {
  position: sticky;
  top: 72px;
  align-self: start;
}

@media (max-width: 980px) {
  .panel--side {
    position: static;
  }
}

.panel__title {
  margin: 0 0 12px;
  font-size: 14px;
  opacity: 0.9;
  letter-spacing: 0.2px;
}

.btn {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.9);
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
  transition: transform 0.06s ease, background 0.2s ease, border-color 0.2s ease;
  user-select: none;
}

.btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn:active {
  transform: translateY(1px);
}

.btn[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn--primary {
  background: rgba(80, 120, 255, 0.2);
  border-color: rgba(80, 120, 255, 0.35);
}

.btn--primary:hover {
  background: rgba(80, 120, 255, 0.28);
}

.btn--active {
  background: rgba(99, 102, 241, 0.25);
  border-color: rgba(99, 102, 241, 0.6);
  color: rgba(129, 140, 248, 1);
}

.btn--active:hover {
  background: rgba(99, 102, 241, 0.32);
  border-color: rgba(129, 140, 248, 0.8);
}

.warning {
  border: 1px solid rgba(255, 170, 60, 0.25);
  background: rgba(255, 170, 60, 0.08);
  border-radius: 14px;
  padding: 12px;
  margin-bottom: 14px;
}

.warning__title {
  font-weight: 700;
  margin-bottom: 6px;
}

.warning__list {
  margin: 6px 0 10px;
  padding-left: 18px;
  opacity: 0.85;
  line-height: 1.45;
}

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  opacity: 0.95;
  cursor: pointer;
  user-select: none;
}

.targets {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

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

@media (max-width: 560px) {
  .targets {
    grid-template-columns: 1fr;
  }

  .ssvep-fixed-list {
    grid-template-columns: 1fr;
  }
}

.target {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  min-height: 170px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.target__canvas {
  display: block;
  width: 100%;
  height: 170px;
}

.target__icon {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
  border: none;
  box-shadow: none;
  opacity: 0.82;
  pointer-events: none;
}

.target__meta {
  position: absolute;
  inset: auto 10px 10px 10px;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 10px;
  pointer-events: none;
}

.target__label {
  font-weight: 700;
  letter-spacing: 0.2px;
  text-shadow: 0 10px 25px rgba(0, 0, 0, 0.55);
}

.target__freq {
  opacity: 0.8;
  font-size: 12px;
  text-shadow: 0 10px 25px rgba(0, 0, 0, 0.55);
}

.target__badge {
  position: absolute;
  top: 10px;
  left: 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  padding: 8px 10px;
  font-size: 12px;
  pointer-events: none;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
}

.dot--on {
  background: rgba(120, 255, 190, 0.85);
  box-shadow: 0 0 0 4px rgba(120, 255, 190, 0.15);
}

.group {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 12px;
  margin-top: 12px;
}

.group:first-of-type {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.group__title {
  font-weight: 700;
  opacity: 0.9;
  font-size: 13px;
  margin-bottom: 8px;
}

.group__desc {
  opacity: 0.75;
  font-size: 12px;
  line-height: 1.45;
  margin-bottom: 10px;
}

.field {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
}

.field__label {
  opacity: 0.8;
  font-size: 12px;
}

.field__control {
  width: 100%;
  box-sizing: border-box;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.25);
  color: rgba(255, 255, 255, 0.9);
  padding: 10px 10px;
}

input[type="range"].field__control {
  padding: 8px 8px;
}

.scene-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.scene-card {
  position: relative;
  overflow: hidden;
  min-height: 246px;
  padding: 0;
  border-radius: 16px;
  border: 1px solid rgba(120, 170, 255, 0.16);
  background: linear-gradient(180deg, rgba(12, 18, 30, 0.9), rgba(6, 10, 18, 0.95));
  cursor: pointer;
  text-align: left;
  color: inherit;
  transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease, filter 0.16s ease;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.24);
}

.scene-card:hover {
  transform: translateY(-2px);
  border-color: rgba(120, 170, 255, 0.48);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(120, 170, 255, 0.16) inset;
}

.scene-card[aria-pressed="true"] {
  border-color: rgba(120, 220, 255, 0.9);
  box-shadow: 0 0 0 1px rgba(120, 220, 255, 0.28) inset, 0 0 0 2px rgba(120, 220, 255, 0.18),
    0 20px 36px rgba(0, 0, 0, 0.34), 0 0 30px rgba(56, 189, 248, 0.12);
}

.scene-card--selected .scene-card__badge {
  background: rgba(120, 220, 255, 0.18);
  border-color: rgba(120, 220, 255, 0.38);
  color: rgba(238, 250, 255, 0.98);
}

.scene-card__img {
  display: block;
  width: 100%;
  height: 182px;
  object-fit: cover;
  opacity: 0.96;
  filter: saturate(1.02) contrast(1.04);
}

.scene-card__overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: 12px 12px 14px;
  background: linear-gradient(to top, rgba(6, 8, 12, 0.96), rgba(6, 8, 12, 0.08));
}

.scene-card__title {
  font-size: 14px;
  font-weight: 700;
}

.scene-card__hint {
  margin-top: 2px;
  font-size: 12px;
  opacity: 0.78;
}

.scene-card__badge {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 11px;
  padding: 5px 9px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(6px);
}

.selected-order {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.18);
  font-size: 12px;
  line-height: 1.5;
  opacity: 0.9;
}

.miniRow input[type="number"] {
  width: 100%;
  box-sizing: border-box;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.25);
  color: rgba(255, 255, 255, 0.9);
  padding: 10px 10px;
}

.details {
  border: 1px dashed rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  padding: 10px 10px;
  background: rgba(255, 255, 255, 0.03);
}

.details summary {
  cursor: pointer;
  opacity: 0.9;
  font-size: 12px;
}

.code {
  margin: 10px 0 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 12px;
  opacity: 0.85;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 12px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.status {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 10px;
  background: rgba(0, 0, 0, 0.25);
}

.status__row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.status__row:last-child {
  border-bottom: none;
}

.status__k {
  opacity: 0.7;
  font-size: 12px;
}

.status__v {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  opacity: 0.9;
}

.decode-card {
  border: 1px solid rgba(120, 170, 255, 0.18);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(120, 170, 255, 0.12), rgba(0, 0, 0, 0.2));
  padding: 14px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
}

.decode-card__state {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.decode-card__scene,
.decode-card__meta,
.decode-card__confidence {
  font-size: 12px;
  opacity: 0.82;
  line-height: 1.5;
}

.decode-card__meta {
  margin-top: 4px;
}

.decode-card__confidence {
  margin-top: 4px;
}

.command-queue {
  display: grid;
  gap: 10px;
}

.command-queue__empty {
  border: 1px dashed rgba(255, 255, 255, 0.16);
  border-radius: 14px;
  padding: 12px;
  font-size: 12px;
  opacity: 0.7;
  text-align: center;
}

.command-item {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 10px 12px;
  background: rgba(0, 0, 0, 0.2);
  transition: transform 0.16s ease, border-color 0.16s ease, background 0.16s ease, box-shadow 0.16s ease;
}

.command-item--done {
  border-color: rgba(120, 255, 190, 0.25);
  background: rgba(120, 255, 190, 0.08);
}

.command-item--active {
  border-color: rgba(120, 220, 255, 0.62);
  background: rgba(80, 120, 255, 0.14);
  box-shadow: 0 0 0 1px rgba(120, 220, 255, 0.18) inset, 0 14px 30px rgba(0, 0, 0, 0.22);
  transform: translateX(2px);
}

.command-item--waiting {
  opacity: 0.72;
}

.command-item__scene {
  font-size: 13px;
  font-weight: 700;
}

.command-item__action,
.command-item__meta {
  margin-top: 4px;
  font-size: 12px;
  opacity: 0.78;
}

.command-item__meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}
.hint {
  margin-top: 14px;
  border: 1px solid rgba(120, 170, 255, 0.2);
  background: rgba(120, 170, 255, 0.08);
  border-radius: 14px;
  padding: 12px;
}

.hint__title {
  font-weight: 700;
  margin-bottom: 6px;
}

.hint__content {
  opacity: 0.8;
  font-size: 12px;
  line-height: 1.45;
}

.footer {
  padding: 18px 16px 30px;
  opacity: 0.7;
  font-size: 12px;
  text-align: center;
}

/* P300 grid */

.p300-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.p300-cell {
  position: relative;
  min-height: 90px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  user-select: none;
  transition: transform 0.06s ease, box-shadow 0.1s ease, border-color 0.1s ease, background 0.1s ease;
}

.p300-cell:hover {
  transform: translateY(-1px);
  border-color: rgba(120, 170, 255, 0.4);
}

.p300-cell__label {
  font-size: 14px;
  letter-spacing: 0.2px;
}

.p300-cell--target {
  border-color: rgba(120, 220, 255, 0.9);
  box-shadow: 0 0 0 2px rgba(120, 220, 255, 0.35), 0 16px 40px rgba(0, 0, 0, 0.45);
}

.p300-cell--flash-row {
  background: rgba(255, 255, 255, 0.9);
  color: #000;
}

.p300-cell--flash-col {
  background: rgba(135, 196, 255, 0.95);
  color: #020617;
}