:root {
  color-scheme: dark;
  --bg: #07121e;
  --panel: #0c1d2f;
  --ink: #d9ebff;
  --muted: #9fb8d8;
  --accent: #57c6ff;
  --danger: #ff6a6a;
  --ok: #7cff9f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", "Roboto", system-ui, sans-serif;
  background:
    radial-gradient(1100px 600px at 15% 0%, #102641 0%, transparent 60%),
    radial-gradient(1300px 700px at 100% 100%, #0e2140 0%, transparent 60%),
    var(--bg);
  color: var(--ink);
  min-height: 100vh;
}

.app {
  max-width: 1240px;
  margin: 0 auto;
  padding: 16px 16px 28px;
}

.app__header h1 {
  margin: 0;
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  letter-spacing: 0.04em;
}

.subtitle {
  margin: 8px 0 0;
  color: var(--muted);
  max-width: 68ch;
}

.layout {
  margin-top: 14px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 16px;
}

canvas {
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid #3f5f86;
  background: linear-gradient(180deg, #081523 0%, #061321 100%);
  box-shadow: 0 12px 24px rgb(0 0 0 / 35%);
  cursor: grab;
  touch-action: none;
  user-select: none;
}

.panel {
  border-radius: 14px;
  border: 1px solid #31557d;
  background: linear-gradient(180deg, rgb(9 22 36 / 98%), rgb(7 19 30 / 98%));
  box-shadow: 0 12px 24px rgb(0 0 0 / 28%);
  padding: 12px 14px 14px;
}

.panel h2 {
  font-size: 1rem;
  letter-spacing: 0.03em;
  color: var(--accent);
  margin: 14px 0 8px;
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.stat-grid div {
  background: #122c45;
  border: 1px solid #345f89;
  border-radius: 10px;
  padding: 8px;
  display: grid;
  gap: 4px;
}

.stat-grid span {
  color: #9ec4ea;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-grid strong {
  font-size: 1.08rem;
}

.status {
  margin: 10px 0 0;
  border-left: 3px solid var(--accent);
  background: #10304f;
  border-radius: 8px;
  padding: 8px 10px;
  line-height: 1.35;
  color: #d6e8fd;
}

.lore {
  margin: 0;
  border-left: 3px solid #9c95ff;
  background: #192f53;
  border-radius: 8px;
  padding: 8px 10px;
  line-height: 1.36;
  color: #d8e7ff;
}

.anchor-list {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 6px;
}

.anchor-list li {
  list-style: decimal;
  font-size: 0.84rem;
  line-height: 1.25;
  color: #ddedff;
}

.anchor-list li.pending {
  color: #dce9ff;
}

.anchor-list li.captured {
  color: #9bf7c0;
}

.anchor-list li.missed {
  color: #ff9ba7;
}

.anchor-list li.skipped {
  color: #bcaab3;
}

.paradox-list {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 6px;
}

.paradox-list li {
  list-style: decimal;
  font-size: 0.82rem;
  line-height: 1.25;
  color: #d6e7ff;
}

.paradox-list li.ok {
  color: #9df3c2;
}

.paradox-list li.warning {
  color: #ffd18a;
}

.paradox-list li.failed {
  color: #ff95a2;
}

.chip {
  display: inline-block;
  margin-left: 4px;
  padding: 1px 6px;
  border-radius: 999px;
  border: 1px solid #4f7097;
  background: #1a3a5e;
  font-size: 0.7rem;
  vertical-align: baseline;
}

.controls {
  margin: 0;
  padding-left: 1rem;
  display: grid;
  gap: 5px;
  color: #d8ebff;
}

.controls li {
  line-height: 1.3;
}

.mobile-controls {
  display: none;
}

.mobile-btn {
  border: 1px solid #4d7197;
  border-bottom-width: 2px;
  border-radius: 10px;
  background: #163859;
  color: #e6f3ff;
  font-weight: 600;
  font-size: 0.93rem;
  letter-spacing: 0.02em;
  min-height: 44px;
  padding: 8px;
}

.mobile-btn:active {
  transform: translateY(1px);
  background: #1e456a;
}

.mobile-btn--active {
  transform: translateY(1px);
  background: #1e456a;
}

.mobile-btn--warn {
  background: #4f2530;
  border-color: #865260;
}

kbd {
  border: 1px solid #4b7197;
  border-bottom-width: 2px;
  background: #173a5a;
  color: #e8f4ff;
  padding: 1px 5px;
  border-radius: 5px;
  font-size: 0.75rem;
  margin-right: 4px;
}

@media (max-width: 1040px) {
  .layout {
    grid-template-columns: 1fr;
  }
}

@media (hover: none), (pointer: coarse) {
  .mobile-controls {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-top: 12px;
    padding: 10px;
    border-radius: 12px;
    border: 1px solid #30547a;
    background: linear-gradient(180deg, rgb(8 20 33 / 95%), rgb(8 20 33 / 86%));
    position: sticky;
    bottom: 0;
    z-index: 6;
    touch-action: manipulation;
  }

  .mobile-controls__column h2 {
    margin: 0 0 6px;
    font-size: 0.82rem;
    color: #9cc5ee;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .mobile-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
  }

  .mobile-grid--slice {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) and (hover: none), (max-width: 760px) and (pointer: coarse) {
  .mobile-controls {
    grid-template-columns: 1fr;
  }
}

/* High score dialog (phase collapsed) */
.high-score-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgb(0 0 0 / 65%);
  padding: 16px;
}

.high-score-dialog {
  background: linear-gradient(180deg, #0c1d2f 0%, #081523 100%);
  border: 1px solid #31557d;
  border-radius: 14px;
  padding: 20px 24px;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 20px 40px rgb(0 0 0 / 45%);
}

.high-score-dialog__title {
  margin: 0 0 16px;
  font-size: 1.25rem;
  color: var(--danger);
  letter-spacing: 0.03em;
}

.high-score-dialog__table-wrap {
  overflow-x: auto;
  margin-bottom: 20px;
  max-height: 240px;
  overflow-y: auto;
}

.high-score-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.high-score-table th,
.high-score-table td {
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid #2a4568;
}

.high-score-table th {
  color: var(--accent);
  font-weight: 600;
}

.high-score-table td {
  color: var(--ink);
}

.high-score-empty {
  color: var(--muted);
  font-style: italic;
  text-align: center;
  padding: 16px;
}

.high-score-dialog__play-again {
  display: block;
  width: 100%;
  padding: 12px 20px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--bg);
  background: var(--accent);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.high-score-dialog__play-again:hover {
  background: #7dd4ff;
}

.high-score-dialog__play-again:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}