html,
body {
  overscroll-behavior: none;
}

.screen-frame {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
}

#gameCanvas,
#debugCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

#debugCanvas {
  z-index: 2;
  pointer-events: none;
}

.screen-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  place-items: center;
  background: rgb(0 0 0 / 86%);
}

.screen-overlay.hidden {
  display: none;
}

.label,
.section-title {
  display: block;
  margin-bottom: 0.35rem;
  color: rgb(148 163 184);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.field {
  width: 100%;
  border: 1px solid rgb(51 65 85);
  border-radius: 0.5rem;
  background: rgb(2 6 23);
  padding: 0 0.65rem;
  color: rgb(226 232 240);
  font-size: 0.78rem;
  outline: none;
}

.field:focus {
  border-color: rgb(45 212 191);
}

.btn,
.btn-primary,
.btn-danger {
  min-height: 2rem;
  border-radius: 0.5rem;
  border: 1px solid rgb(51 65 85);
  background: rgb(15 23 42);
  padding: 0 0.7rem;
  color: rgb(203 213 225);
  font-size: 0.78rem;
}

.btn-primary {
  border-color: rgb(20 184 166 / 55%);
  background: rgb(19 78 74 / 55%);
  color: rgb(94 234 212);
}

.btn-danger {
  border-color: rgb(244 63 94 / 50%);
  background: rgb(76 5 25 / 50%);
  color: rgb(253 164 175);
}

.btn:disabled,
.btn-primary:disabled,
.btn-danger:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.stat,
.mini-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgb(30 41 59);
  border-radius: 0.5rem;
  background: rgb(2 6 23);
  padding: 0.45rem 0.55rem;
}

.stat span,
.mini-card span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: rgb(100 116 139);
  font-size: 0.66rem;
}

.stat b,
.mini-card b {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.85rem;
}

.lookahead-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 4.4rem;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid rgb(30 41 59);
  border-radius: 0.45rem;
  background: rgb(2 6 23);
  padding: 0.34rem 0.5rem;
  font-size: 0.76rem;
}

.lookahead-row.best {
  border-color: rgb(20 184 166 / 55%);
  background: rgb(19 78 74 / 42%);
}

.lookahead-row span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lookahead-row b {
  text-align: right;
  color: rgb(94 234 212);
}

.token {
  max-width: 10rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  border: 1px solid rgb(30 41 59);
  border-radius: 999px;
  background: rgb(2 6 23);
  padding: 0.22rem 0.48rem;
  color: rgb(148 163 184);
  font-size: 0.72rem;
}

.token.good {
  border-color: rgb(34 197 94 / 45%);
  color: rgb(134 239 172);
}

.token.bad {
  border-color: rgb(244 63 94 / 45%);
  color: rgb(253 164 175);
}

.tab {
  border-radius: 0.4rem;
  color: rgb(148 163 184);
}

.tab.active {
  background: rgb(20 184 166 / 18%);
  color: rgb(94 234 212);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.route-row,
.coach-note,
.understand-suggest,
.log-line,
.log-entry,
.placeholder,
.hint,
.empty-line {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  border: 1px solid rgb(30 41 59);
  border-radius: 0.45rem;
  background: rgb(2 6 23);
  padding: 0.36rem 0.5rem;
  color: rgb(148 163 184);
  font: 0.72rem "IBM Plex Mono", ui-monospace, monospace;
}

.log-line.system,
.log-entry.system {
  color: rgb(94 234 212);
}

.log-line.error,
.log-entry.error {
  color: rgb(253 164 175);
}

.log-entry.ai {
  color: rgb(196 181 253);
}

.text-box {
  max-height: 5.2rem;
  overflow: hidden;
  border: 1px solid rgb(30 41 59);
  border-radius: 0.45rem;
  background: rgb(2 6 23);
  padding: 0.5rem;
  color: rgb(203 213 225);
  white-space: pre-wrap;
  font: 0.68rem/1.35 "IBM Plex Mono", ui-monospace, monospace;
}

.text-box.compact {
  max-height: 4.25rem;
}

.no-scroll {
  overflow: hidden;
}

.legacy-hidden {
  display: none !important;
}

.scroll-list,
.log-stream {
  display: grid;
  gap: 0.35rem;
}

.route-list {
  max-height: 15.6rem;
}

.notes {
  max-height: 7rem;
}

.log-stream {
  max-height: calc(100vh - 8.5rem);
}

.pad {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.dpad {
  display: grid;
  grid-template-columns: repeat(3, 2rem);
  grid-template-rows: repeat(3, 2rem);
}

.dpad-btn,
.face-btn,
.meta-btn {
  border: 1px solid rgb(51 65 85);
  background: rgb(15 23 42);
  color: rgb(226 232 240);
  font-size: 0.75rem;
}

.dpad-center {
  pointer-events: none;
  background: rgb(2 6 23);
}

.dpad-up { grid-column: 2; grid-row: 1; }
.dpad-left { grid-column: 1; grid-row: 2; }
.dpad-center { grid-column: 2; grid-row: 2; }
.dpad-right { grid-column: 3; grid-row: 2; }
.dpad-down { grid-column: 2; grid-row: 3; }

.face-btns,
.meta-btns {
  display: flex;
  gap: 0.45rem;
}

.face-btn {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 999px;
  font-weight: 700;
}

.face-btn.a {
  color: rgb(253 164 175);
}

.face-btn.b {
  color: rgb(253 230 138);
}

.meta-btns {
  flex-direction: column;
}

.meta-btn {
  min-height: 1.65rem;
  border-radius: 0.4rem;
  padding: 0 0.55rem;
  color: rgb(148 163 184);
}

.dpad-btn.pressed,
.face-btn.pressed,
.meta-btn.pressed {
  background: rgb(45 212 191);
  color: rgb(2 6 23);
}

@media (max-width: 1280px) {
  body {
    overflow: auto;
  }

  body > .mx-auto {
    height: auto;
    min-height: 100vh;
  }

  main {
    grid-template-columns: 1fr !important;
  }
}

/* Mobile-specific styles */
@media (max-width: 640px) {
  /* Smaller header on mobile */
  header {
    height: auto;
    min-height: 2.5rem;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  /* Stack header badges */
  header .flex.shrink-0 {
    flex-wrap: wrap;
    gap: 0.25rem;
  }

  /* Game canvas - maintain aspect ratio */
  .screen-frame {
    min-height: 240px;
    max-height: 50vh;
  }

  /* Stack ROM selector and buttons */
  .grid.grid-cols-\[1fr_220px\] {
    grid-template-columns: 1fr;
  }

  /* Stats grid - 3 columns on mobile */
  .grid.grid-cols-6 {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Tab panels - more padding for touch */
  .tab-panel {
    padding-bottom: 1rem;
  }

  /* D-pad - larger touch targets */
  .dpad {
    grid-template-columns: repeat(3, 2.5rem);
    grid-template-rows: repeat(3, 2.5rem);
  }

  /* Face buttons - larger touch targets */
  .face-btn {
    width: 3rem;
    height: 3rem;
  }

  /* Meta buttons - larger touch targets */
  .meta-btn {
    min-height: 2rem;
    padding: 0 1rem;
  }

  /* Hide some elements on very small screens */
  .max-w-48 {
    max-width: 120px;
  }

  /* Progress bar section */
  .h-11 {
    height: auto;
    padding: 0.75rem;
  }
}