:root {
  --path-green: #32ff32;
  --path-green-rgb: 50, 255, 50;
  --path-dim: #147a2d;
  --path-dark: #0b2f15;
  --path-cyan: #5fd7f5;
  --path-yellow: #e6d840;
  --path-magenta: #d40f9f;
  --path-surface: rgba(0, 12, 4, 0.94);
}

body {
  min-height: 100vh;
  padding: 0.75rem;
}

[hidden] {
  display: none !important;
}

button,
input {
  font: inherit;
}

.path-shell {
  position: relative;
  z-index: 2;
  width: min(100%, 980px);
  margin: 0 auto;
}

.path-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--path-green);
  background: var(--path-surface);
  box-shadow: 0 0 18px rgba(var(--path-green-rgb), 0.18);
}

.path-header h1 {
  font-size: clamp(1.05rem, 3vw, 1.55rem);
}

.path-kicker {
  margin-bottom: 0.25rem;
  color: #4f7658;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
}

.back-link {
  flex: 0 0 auto;
  color: #777;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.setup-panel {
  max-width: 680px;
  margin: clamp(3rem, 10vh, 7rem) auto;
  padding: clamp(1.25rem, 4vw, 2.5rem);
  border: 1px solid var(--path-green);
  background: var(--path-surface);
  box-shadow: 0 0 30px rgba(var(--path-green-rgb), 0.12);
}

.setup-code,
.boot-message {
  color: #4f7658;
  font-size: 0.64rem;
  letter-spacing: 0.14em;
}

.setup-panel h2 {
  margin: 0.8rem 0;
  border: 0;
  padding: 0;
  color: var(--path-green);
  font-size: clamp(1rem, 3vw, 1.35rem);
  line-height: 1.45;
}

.setup-copy {
  max-width: 34rem;
  color: #888;
  font-size: 0.78rem;
  line-height: 1.7;
}

.name-form {
  margin: 1.8rem 0 1rem;
}

.name-form label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--path-cyan);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
}

.name-input-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.55rem;
}

.name-input-row > span {
  color: var(--path-green);
  font-weight: bold;
}

.name-input-row input {
  min-width: 0;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--path-dim);
  outline: 0;
  background: #000;
  color: var(--path-green);
  caret-color: var(--path-green);
}

.name-input-row input:focus {
  border-color: var(--path-green);
  box-shadow: 0 0 12px rgba(var(--path-green-rgb), 0.18);
}

.name-input-row button,
.continue-block button {
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--path-green);
  background: rgba(var(--path-green-rgb), 0.08);
  color: var(--path-green);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.continue-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 1.2rem 0;
  padding-top: 1rem;
  border-top: 1px solid var(--path-dark);
  color: var(--path-yellow);
  font-size: 0.66rem;
}

.boot-message {
  min-height: 1em;
  margin-top: 1.25rem;
}

.boot-message.error {
  color: var(--path-magenta);
}

.game-layout {
  display: grid;
  grid-template-columns: minmax(0, 2.15fr) minmax(250px, 0.85fr);
  gap: 0.55rem;
  margin-top: 0.55rem;
  align-items: start;
}

.story-panel,
.side-panel {
  border: 1px solid var(--path-green);
  background: var(--path-surface);
  box-shadow: 0 0 18px rgba(var(--path-green-rgb), 0.1);
}

.story-panel {
  grid-column: auto;
  grid-row: auto;
  min-height: 36rem;
  padding: clamp(1rem, 3vw, 1.7rem);
}

.story-meta,
.side-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: #4f7658;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
}

.chapter-title {
  margin-top: 1.5rem;
  color: var(--path-cyan);
  font-size: 0.67rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.scene-title {
  margin: 0.35rem 0 1.25rem;
  padding: 0;
  border: 0;
  color: var(--path-green);
  font-size: clamp(1.2rem, 3vw, 1.65rem);
  letter-spacing: 0.08em;
}

.story-body {
  color: #aaa;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(0.96rem, 1.8vw, 1.06rem);
  line-height: 1.85;
}

.story-body p + p {
  margin-top: 1rem;
}

.story-body .player-name {
  color: #d8fbe2;
  font-style: normal;
}

.choices {
  display: grid;
  gap: 0.55rem;
  margin-top: 1.8rem;
  counter-reset: choice;
}

.choice-button {
  position: relative;
  display: grid;
  grid-template-columns: 1.8rem minmax(0, 1fr);
  gap: 0.55rem;
  width: 100%;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--path-dim);
  background: rgba(0, 20, 5, 0.82);
  color: var(--path-cyan);
  text-align: left;
  line-height: 1.45;
  transition: border-color 0.18s, background 0.18s, color 0.18s, transform 0.18s;
  counter-increment: choice;
}

.choice-button::before {
  content: counter(choice, decimal-leading-zero);
  color: #4f7658;
  font-size: 0.65rem;
  letter-spacing: 0.05em;
}

.choice-button:hover:not(:disabled),
.choice-button:focus-visible {
  border-color: var(--path-green);
  background: rgba(var(--path-green-rgb), 0.1);
  color: var(--path-green);
  transform: translateX(3px);
}

.choice-button:disabled {
  cursor: not-allowed;
  border-color: #16321d;
  color: #405947;
}

.choice-requirement {
  display: block;
  grid-column: 2;
  margin-top: 0.2rem;
  color: #6f5630;
  font-size: 0.62rem;
}

.chapter-complete {
  margin-top: 1.8rem;
  padding: 0.8rem;
  border: 1px solid var(--path-yellow);
  color: var(--path-yellow);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  line-height: 1.6;
}

.system-message {
  min-height: 1.2rem;
  margin-top: 0.8rem;
  color: var(--path-yellow);
  font-size: 0.65rem;
}

.scene-enter {
  animation: scene-enter 0.32s ease-out both;
}

@keyframes scene-enter {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

.path-sidebar {
  display: grid;
  gap: 0.55rem;
}

.side-panel {
  padding: 0.8rem;
}

.traveler-name {
  margin-top: 0.65rem;
  color: var(--path-green);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  overflow-wrap: anywhere;
}

.save-status {
  margin-top: 0.3rem;
  color: #3d6547;
  font-size: 0.58rem;
  letter-spacing: 0.08em;
}

.inventory-list {
  display: grid;
  gap: 0.45rem;
  margin-top: 0.65rem;
}

.inventory-empty {
  padding: 0.7rem;
  border: 1px dashed #183a20;
  color: #405947;
  font-size: 0.65rem;
  text-align: center;
}

.inventory-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.5rem;
  align-items: start;
  padding: 0.55rem;
  border: 1px solid var(--path-dark);
  background: rgba(0, 0, 0, 0.45);
}

.item-symbol {
  color: var(--path-cyan);
}

.item-name {
  color: #aaa;
  font-size: 0.68rem;
}

.item-description {
  display: block;
  margin-top: 0.18rem;
  color: #526558;
  font-size: 0.58rem;
  line-height: 1.45;
}

.item-drop {
  padding: 0.05rem 0.2rem;
  color: #78546f;
  font-size: 0.58rem;
}

.item-drop:hover {
  background: var(--path-magenta);
  color: #000;
}

.inventory-hint {
  margin-top: 0.65rem;
  color: #405947;
  font-size: 0.58rem;
  line-height: 1.5;
}

.chapter-index,
.decision-log {
  margin-top: 0.6rem;
  list-style: none;
}

.chapter-index li,
.decision-log li {
  padding: 0.3rem 0;
  border-bottom: 1px solid #102a17;
  color: #596d5e;
  font-size: 0.62rem;
  line-height: 1.45;
}

.chapter-index li:last-child,
.decision-log li:last-child {
  border-bottom: 0;
}

.chapter-index .current {
  color: var(--path-green);
}

.chapter-index .complete {
  color: var(--path-cyan);
}

.chapter-index .locked {
  color: #333;
}

.decision-log .decision-scene {
  color: #38523e;
}

.decision-panel {
  max-height: 12rem;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--path-dim) transparent;
}

.reset-button {
  width: 100%;
  padding: 0.55rem;
  border: 1px solid #532044;
  color: #8e527c;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
}

.reset-button:hover {
  background: var(--path-magenta);
  color: #000;
}

.path-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.55rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--path-dark);
  color: #3e5945;
  font-size: 0.58rem;
  letter-spacing: 0.08em;
}

@media (max-width: 760px) {
  .game-layout {
    grid-template-columns: 1fr;
  }

  .story-panel {
    min-height: 0;
  }

  .path-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .inventory-panel,
  .decision-panel,
  .reset-button {
    grid-column: span 2;
  }
}

@media (max-width: 520px) {
  body {
    padding: 0.4rem;
  }

  .path-header,
  .path-footer,
  .continue-block {
    align-items: flex-start;
    flex-direction: column;
  }

  .name-input-row {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .name-input-row button {
    grid-column: 1 / -1;
    width: 100%;
  }

  .path-sidebar {
    grid-template-columns: 1fr;
  }

  .inventory-panel,
  .decision-panel,
  .reset-button {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .scene-enter {
    animation: none;
  }
}