/* A Última Dungeon — tokens visuais e base compartilhada pelas três telas. */

:root {
  /* Paleta: dungeon em roxo escuro, com ouro para destaques de recompensa. */
  --abismo: #08040f;
  --cripta: #100a1c;
  --pedra: #180f2a;
  --pedra-clara: #21153a;
  --borda: #34204f;
  --borda-forte: #4a2d6e;
  --brilho: #7b3fbf;
  --brilho-forte: #9d5cf0;
  --lilas: #c3a2f7;
  --ouro: #d9a95c;
  --ouro-fraco: #8a6b34;
  --sangue: #b23a4d;
  --pocao: #4fb98a;

  --texto: #ece5f7;
  --texto-fraco: #9b8ab8;
  --texto-tenue: #6d5c8a;

  --fonte-display: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --fonte-corpo: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --fonte-mono: "SF Mono", "JetBrains Mono", "Fira Code", ui-monospace, monospace;

  --raio: 10px;
  --raio-g: 16px;
  --transicao: 160ms ease;

  --sombra-painel: 0 18px 48px rgba(0, 0, 0, 0.55);
  --glow: 0 0 0 1px rgba(157, 92, 240, 0.25), 0 0 28px rgba(123, 63, 191, 0.18);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

/* Vence os `display` dos componentes, que sobrepõem o estilo padrão de [hidden]. */
[hidden] {
  display: none !important;
}

body {
  background-color: var(--abismo);
  background-image:
    radial-gradient(900px 520px at 12% -10%, rgba(123, 63, 191, 0.24), transparent 70%),
    radial-gradient(760px 480px at 92% 4%, rgba(72, 34, 122, 0.28), transparent 72%),
    radial-gradient(1100px 700px at 50% 110%, rgba(40, 18, 70, 0.5), transparent 70%);
  background-attachment: fixed;
  color: var(--texto);
  font-family: var(--fonte-corpo);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Textura de pedra sutil por cima do fundo. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.012) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(90deg, rgba(0, 0, 0, 0.05) 0 1px, transparent 1px 4px);
}

h1,
h2,
h3 {
  font-family: var(--fonte-display);
  font-weight: 600;
  letter-spacing: 0.01em;
  margin: 0;
}

a {
  color: var(--lilas);
  text-decoration: none;
  border-bottom: 1px solid rgba(195, 162, 247, 0.3);
  transition: var(--transicao);
}

a:hover {
  color: var(--texto);
  border-bottom-color: var(--brilho-forte);
}

.rotulo {
  font-family: var(--fonte-corpo);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--texto-tenue);
}

.marca {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--fonte-display);
  font-size: 0.82rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--texto-fraco);
}

.marca::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brilho-forte);
  box-shadow: 0 0 12px var(--brilho-forte);
}

.painel {
  background: linear-gradient(180deg, var(--pedra-clara), var(--pedra));
  border: 1px solid var(--borda);
  border-radius: var(--raio-g);
  box-shadow: var(--sombra-painel), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

/* Botões */
.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 0.95rem;
  min-height: 40px;
  font-family: var(--fonte-corpo);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--texto);
  background: linear-gradient(180deg, rgba(123, 63, 191, 0.22), rgba(60, 30, 100, 0.28));
  border: 1px solid var(--borda-forte);
  border-radius: var(--raio);
  cursor: pointer;
  transition: var(--transicao);
}

.btn:hover {
  background: linear-gradient(180deg, rgba(157, 92, 240, 0.34), rgba(80, 40, 130, 0.34));
  border-color: var(--brilho-forte);
  box-shadow: var(--glow);
}

.btn:active {
  transform: translateY(1px);
}

.btn:focus-visible {
  outline: 2px solid var(--brilho-forte);
  outline-offset: 2px;
}

.btn--primario {
  background: linear-gradient(180deg, var(--brilho-forte), var(--brilho));
  border-color: var(--brilho-forte);
}

.btn--primario:hover {
  background: linear-gradient(180deg, #ae74f7, #8548cd);
}

.btn--ouro {
  color: #1a1206;
  background: linear-gradient(180deg, #e8bd73, var(--ouro));
  border-color: var(--ouro);
}

.btn--ouro:hover {
  background: linear-gradient(180deg, #f0cb8b, #dcb069);
  border-color: #f0cb8b;
}

.btn--perigo {
  color: #ffe9ed;
  background: linear-gradient(180deg, rgba(178, 58, 77, 0.5), rgba(120, 32, 48, 0.5));
  border-color: rgba(178, 58, 77, 0.7);
}

.btn--perigo:hover {
  background: linear-gradient(180deg, rgba(200, 68, 90, 0.65), rgba(140, 38, 56, 0.65));
  border-color: var(--sangue);
  box-shadow: 0 0 0 1px rgba(178, 58, 77, 0.35), 0 0 24px rgba(178, 58, 77, 0.22);
}

.btn--fantasma {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--borda);
}

.btn--pequeno {
  min-height: 32px;
  padding: 0.3rem 0.6rem;
  font-size: 0.78rem;
}

.btn--largo {
  width: 100%;
}

.btn[aria-pressed="true"] {
  background: linear-gradient(180deg, var(--brilho-forte), var(--brilho));
  border-color: var(--brilho-forte);
  box-shadow: var(--glow);
}

/* Campos */
.campo {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

input[type="text"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 0.5rem 0.65rem;
  font-family: var(--fonte-corpo);
  font-size: 0.9rem;
  color: var(--texto);
  background: rgba(8, 4, 15, 0.6);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  transition: var(--transicao);
}

textarea {
  min-height: 84px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--brilho-forte);
  box-shadow: var(--glow);
}

.mono {
  font-family: var(--fonte-mono);
  font-variant-numeric: tabular-nums;
}