@font-face {
  font-family: "Jost Demake";
  src: url("/game-data/fonts/Jost-SemiBold.ttf") format("truetype");
}

@font-face {
  font-family: "Inconsolata Demake";
  src: url("/game-data/fonts/Inconsolata-SemiBold.ttf") format("truetype");
}

:root {
  color-scheme: dark;
  --bg: #0c1215;
  --panel: #122129;
  --panel-2: #1c313d;
  --line: #36515f;
  --ink: #f4f7f2;
  --muted: #a3b8bf;
  --accent: #c2ff80;
}

* {
  box-sizing: border-box;
}

html,
body,
#app {
  margin: 0;
  min-height: 100%;
}

body {
  background:
    radial-gradient(circle at top, rgba(194, 255, 128, 0.09), transparent 28%),
    linear-gradient(180deg, #10202a 0%, var(--bg) 45%);
  color: var(--ink);
  font-family: "Jost Demake", "Segoe UI", sans-serif;
}

code {
  font-family: "Inconsolata Demake", "Courier New", monospace;
}

button,
select,
input {
  font: inherit;
}

button {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(28, 49, 61, 1), rgba(14, 23, 29, 1));
  color: var(--ink);
  cursor: pointer;
  padding: 10px 14px;
}

button:hover {
  border-color: var(--accent);
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(300px, 390px) minmax(0, 980px);
  justify-content: center;
  align-items: start;
  gap: 18px;
  min-height: 100vh;
  padding: 18px;
}

.panel {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(18, 33, 41, 0.96), rgba(12, 18, 21, 0.96));
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.28);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.panel-header h1,
.panel-header h2 {
  margin: 0;
}

.panel-header-game p {
  margin: 6px 0 0;
  color: var(--muted);
}

.selector-summary,
.command-hint {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.4;
}

.page-controls,
.game-controls,
.replay-controls {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.page-jump-group {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

#page-jump {
  width: 80px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(10, 18, 22, 0.85);
  color: var(--ink);
  text-align: center;
}

.selector-panel {
  display: flex;
  flex-direction: column;
}

.preview-card {
  position: relative;
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 12px;
  margin-bottom: 16px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(20, 35, 43, 0.85), rgba(10, 18, 22, 0.85));
  border: 1px solid rgba(79, 106, 117, 0.45);
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.preview-card.locked {
  border-color: rgba(194, 255, 128, 0.72);
  box-shadow: inset 0 0 0 1px rgba(194, 255, 128, 0.18), 0 14px 32px rgba(0, 0, 0, 0.24);
}

.preview-card img {
  width: 132px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
}

.preview-card.no-image {
  grid-template-columns: minmax(0, 1fr);
}

.preview-card.no-image img {
  display: none;
}

.preview-copy {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.preview-copy strong {
  font-size: 1.05rem;
}

.preview-copy span {
  color: var(--muted);
}

.level-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 10px;
}

.level-button {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  min-height: 98px;
  padding: 14px;
  border-radius: 16px;
  text-align: left;
}

.level-button.active {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(194, 255, 128, 0.2);
}

.level-button.previewed:not(.active) {
  border-color: rgba(131, 170, 190, 0.72);
  box-shadow: inset 0 0 0 1px rgba(131, 170, 190, 0.14);
}

.level-ref {
  color: var(--accent);
  font-family: "Inconsolata Demake", monospace;
}

.level-meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.custom-level-card {
  position: relative;
  cursor: pointer;
}

.custom-level-card strong {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.custom-card-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: auto;
}

.custom-card-actions button {
  padding: 5px 10px;
  border-radius: 10px;
  font-size: 0.78rem;
}

.record-delete {
  border-color: rgba(255, 197, 106, 0.42);
}

.custom-delete-level {
  border-color: rgba(255, 132, 132, 0.42);
}

.custom-level-tools {
  display: grid;
  gap: 10px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(79, 106, 117, 0.45);
}

.custom-level-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.custom-level-actions button {
  font-size: 0.82rem;
  padding: 7px 12px;
}

.custom-status {
  min-height: 1.2em;
  color: var(--muted);
  font-size: 0.82rem;
}

.game-panel {
  width: min(100%, 980px);
  justify-self: center;
  display: grid;
  grid-template-rows: auto auto auto;
  gap: 16px;
}

.canvas-wrap {
  position: relative;
  height: clamp(360px, 54vh, 720px);
  max-height: 72vh;
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(79, 106, 117, 0.45);
  background: radial-gradient(circle at top, rgba(194, 255, 128, 0.05), transparent 38%), #091015;
}

.official-preview {
  position: absolute;
  top: 16px;
  right: 16px;
  width: min(24%, 188px);
  min-width: 120px;
  padding: 8px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(180deg, rgba(14, 22, 28, 0.92), rgba(7, 11, 14, 0.9));
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
  pointer-events: none;
  z-index: 2;
}

.official-preview-label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
}

.official-preview img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.04);
}

#game-canvas {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
}

.render-debug-panel {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 10;
  display: grid;
  gap: 8px;
  width: min(300px, calc(100vw - 28px));
  padding: 12px;
  border: 1px solid rgba(194, 255, 128, 0.42);
  border-radius: 8px;
  background: rgba(6, 12, 15, 0.94);
  color: var(--ink);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.36);
}

.render-debug-panel[hidden] {
  display: none;
}

.render-debug-panel strong {
  font-size: 0.86rem;
}

.render-debug-panel label {
  display: grid;
  grid-template-columns: 1fr minmax(124px, 1.1fr);
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.78rem;
}

.render-debug-panel select {
  width: 100%;
  padding: 5px 8px;
  border: 1px solid rgba(79, 106, 117, 0.8);
  border-radius: 6px;
  background: #101b21;
  color: var(--ink);
}

.replay-panel {
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(79, 106, 117, 0.45);
  background: rgba(8, 14, 18, 0.72);
}

.replay-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.replay-panel input[type="range"] {
  width: 100%;
  margin-top: 12px;
}

.save-load-panel {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.save-load-panel button {
  font-size: 0.82rem;
  padding: 6px 12px;
}

.save-status {
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 4px;
}

.muted {
  color: var(--muted);
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
    padding: 14px;
  }

  .official-preview {
    width: min(32%, 160px);
    top: 12px;
    right: 12px;
  }

  .canvas-wrap,
  #game-canvas {
    height: clamp(280px, 42vh, 460px);
  }
}