:root {
  --bg: #13161f;
  --panel: #1c2130;
  --ink: #f3f2ea;
  --accent: #d9b26f;
  --danger: #c25555;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 20%, #1f2a44 0%, transparent 35%),
    radial-gradient(circle at 80% 70%, #24391f 0%, transparent 30%),
    var(--bg);
  color: var(--ink);
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
}

.layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 16px;
  padding: 16px;
  max-width: 1280px;
  margin: 0 auto;
}

.layout.is-splash {
  grid-template-columns: 1fr;
  justify-items: center;
}

.layout.is-splash canvas {
  width: min(100%, 960px);
}

.panel {
  background: color-mix(in srgb, var(--panel) 88%, black 12%);
  border: 2px solid #314060;
  border-radius: 10px;
  padding: 16px;
  line-height: 1.35;
}

.panel h1 {
  margin-top: 0;
  font-size: 1.2rem;
  color: var(--accent);
}

.character-select {
  margin-top: 14px;
  border-top: 1px solid rgba(198, 210, 242, 0.22);
  padding-top: 12px;
}

.character-select h2 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: #d7e2ff;
}

.class-grid {
  display: grid;
  gap: 8px;
}

.class-option {
  text-align: left;
  border: 1px solid #3a4b6d;
  border-radius: 8px;
  background: #111929;
  color: #e8edf7;
  padding: 10px;
  cursor: pointer;
}

.class-option strong {
  display: block;
  margin-bottom: 4px;
  font-size: 0.95rem;
  color: #f2e7c9;
}

.class-option span {
  display: block;
  font-size: 0.82rem;
  color: #c2cee4;
  line-height: 1.28;
}

.class-option.is-active {
  border-color: #cc9f55;
  background: #1d2433;
  box-shadow: 0 0 0 1px rgba(215, 160, 74, 0.55) inset;
}

.start-game {
  margin-top: 10px;
  width: 100%;
  border: 1px solid #6d8fb8;
  border-radius: 8px;
  background: #2c4f7f;
  color: #f0efe9;
  font-weight: 700;
  padding: 10px 12px;
  cursor: pointer;
}

.start-game:hover {
  background: #3a6498;
}

.start-game.alt {
  background: #3b5f43;
  border-color: #77a07f;
}

.start-game.alt:hover {
  background: #4a7454;
}

.start-game.mini {
  width: auto;
  min-width: 120px;
  padding: 8px 10px;
  margin-top: 0;
}

.start-game.mini.danger {
  background: #7b3c3c;
  border-color: #a56565;
}

.network-setup {
  margin-top: 12px;
  border-top: 1px solid rgba(198, 210, 242, 0.22);
  padding-top: 10px;
}

.dev-start-options {
  margin-top: 12px;
  border-top: 1px solid rgba(198, 210, 242, 0.22);
  padding-top: 10px;
}

.dev-start-options h3 {
  margin: 0 0 8px;
  font-size: 0.95rem;
  color: #cdd9f3;
}

.dev-start-hint {
  margin: 8px 0 0;
  font-size: 0.78rem;
  color: #aebcd8;
  line-height: 1.3;
}

.network-setup h3,
.network-session h3 {
  margin: 0 0 8px;
  font-size: 0.95rem;
  color: #cdd9f3;
}

.field-label {
  display: block;
  margin: 8px 0 4px;
  font-size: 0.8rem;
  color: #b8c6e3;
}

.field-input {
  width: 100%;
  border: 1px solid #3a4b6d;
  border-radius: 6px;
  background: #101826;
  color: #e8edf7;
  padding: 7px 8px;
  font-size: 0.84rem;
}

.network-session {
  margin-top: 12px;
  border-top: 1px solid rgba(198, 210, 242, 0.22);
  padding-top: 10px;
}

.network-session p {
  margin: 0 0 8px;
  font-size: 0.84rem;
  color: #d5dfef;
}

.network-actions {
  display: flex;
  gap: 8px;
}

canvas {
  width: min(100%, 960px);
  height: auto;
  border: 2px solid #344864;
  border-radius: 8px;
  background: #0c0f16;
  image-rendering: pixelated;
}

@media (max-width: 960px) {
  .layout {
    grid-template-columns: 1fr;
  }
}