:root {
  --bg: #121212;
  --bg-elev: #1a1a1a;
  --bg-card: #202020;
  --border: #333;
  --gold: #ffd700;
  --red: #e33;
  --green: #3fbf5f;
  --blue: #4a90d9;
  --text: #eee;
  --text-dim: #999;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, Arial, sans-serif;
  min-height: 100vh;
}

a { color: var(--gold); }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--bg-elev);
  border-bottom: 2px solid var(--gold);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar h1 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gold);
}

.topbar h1 span {
  color: var(--text);
  font-weight: normal;
  font-size: 13px;
  margin-left: 8px;
  text-transform: none;
}

.topbar .usuario-info {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-dim);
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 24px 60px;
}

.painel {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 20px;
}

.painel h2 {
  margin-top: 0;
  font-size: 16px;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.linha { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.linha.entre { justify-content: space-between; }

input, select, textarea, button {
  font-family: inherit;
  font-size: 13px;
}

input, select, textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 6px;
}

button {
  background: var(--gold);
  color: #1a1a1a;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  font-weight: bold;
  cursor: pointer;
}

button.secundario {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: normal;
}
button.secundario:hover { border-color: var(--gold); color: var(--gold); }

button.perigo { background: var(--red); color: #fff; }
button:disabled { background: #444; color: var(--text-dim); cursor: not-allowed; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--border); }
th { color: var(--text-dim); font-weight: normal; text-transform: uppercase; font-size: 11px; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: bold;
}
.badge.ativo { background: rgba(63,191,95,0.2); color: var(--green); }
.badge.inativo { background: rgba(238,51,51,0.2); color: var(--red); }
.badge.raridade-C { background: #444; color: #ddd; }
.badge.raridade-U { background: rgba(74,144,217,0.25); color: var(--blue); }
.badge.raridade-R { background: rgba(255,215,0,0.2); color: var(--gold); }
.badge.raridade-S { background: rgba(139,0,139,0.3); color: #d68fd6; }

.grid-cartas {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 12px;
}

.carta-mini {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  font-size: 11px;
  cursor: pointer;
}
.carta-mini img { width: 100%; aspect-ratio: 63/88; object-fit: cover; display: block; }
.carta-mini .info { padding: 6px; }
.carta-mini .qtd { font-weight: bold; color: var(--gold); }

.mensagem { padding: 10px 14px; border-radius: 6px; font-size: 13px; margin-bottom: 12px; }
.mensagem.erro { background: rgba(238,51,51,0.15); color: #ff8a8a; border: 1px solid rgba(238,51,51,0.4); }
.mensagem.sucesso { background: rgba(63,191,95,0.15); color: #9be3ac; border: 1px solid rgba(63,191,95,0.4); }

.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 24px;
}
.modal-overlay.aberto { display: flex; }
.modal-conteudo {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  max-width: 480px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
}
.modal-conteudo img { width: 100%; display: block; margin: 0 auto 12px; border-radius: 8px; }

.auth-box {
  max-width: 380px;
  margin: 60px auto;
}
.auth-box .campo { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.auth-box label { font-size: 12px; color: var(--text-dim); }
.auth-box .abas { display: flex; gap: 8px; margin-bottom: 16px; }
.auth-box .abas button.ativa { background: var(--gold); color: #1a1a1a; }

.item-lista {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.texto-dim { color: var(--text-dim); font-size: 12px; }
.codigo-mono { font-family: monospace; background: var(--bg-card); padding: 2px 6px; border-radius: 4px; }