:root {
  --fundo: #14102a;
  --cartao: #1f1a3d;
  --campo: #120e26;
  --texto: #f7f3ea;
  --suave: #b9b3d1;
  --destaque: #ffcf4a;
  --acao: #d63c55;
  --borda: #3a3363;
  --ok: #5fd39a;
  --erro: #ff9b9b;
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fundo);
  color: var(--texto);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding: env(safe-area-inset-top) 16px calc(32px + env(safe-area-inset-bottom));
}
main, .topo, .aviso { max-width: 560px; margin-inline: auto; }

.topo { text-align: center; padding: 24px 0 4px; }
.topo h1 { margin: 0; font-size: 1.9rem; color: var(--destaque); letter-spacing: .02em; }
.sub { margin: 4px 0 0; color: var(--suave); }
.aviso {
  margin-top: 12px; padding: 10px 14px; border-radius: 12px; text-align: center;
  background: #3a2f12; color: var(--destaque); font-size: .9rem;
}

.cartao {
  background: var(--cartao); border: 1px solid var(--borda); border-radius: 16px;
  padding: 16px; margin: 16px 0;
}
h2 { margin: 0 0 12px; font-size: 1.15rem; }
.ola { margin: 16px 0 0; }

label { display: block; margin: 12px 0 6px; color: var(--suave); font-size: .95rem; }
input, textarea {
  width: 100%; font: inherit; color: var(--texto); background: var(--campo);
  border: 1px solid var(--borda); border-radius: 12px; padding: 12px;
}
textarea { resize: vertical; }
input:focus, textarea:focus, button:focus-visible { outline: 2px solid var(--destaque); outline-offset: 1px; }

button {
  font: inherit; font-weight: 600; min-height: 44px; border: 0; border-radius: 12px;
  padding: 10px 16px; background: var(--acao); color: #fff; cursor: pointer;
}
button:disabled { opacity: .6; cursor: default; }
form > button[type=submit] { width: 100%; margin-top: 8px; }
.secundario { background: transparent; border: 1px solid var(--borda); color: var(--texto); }
.link {
  background: none; color: var(--destaque); padding: 8px 0; min-height: 0;
  font-weight: 500; text-decoration: underline;
}

.lista { list-style: none; margin: 8px 0 0; padding: 0; }
.lista > li { border-top: 1px solid var(--borda); }
.lista > li:first-child { border-top: 0; }
.musica {
  display: grid; grid-template-columns: 56px 1fr; gap: 6px 12px; align-items: center; padding: 12px 0;
}
.capa { width: 56px; height: 56px; border-radius: 8px; object-fit: cover; background: var(--campo); }
.titulo { font-weight: 600; overflow-wrap: anywhere; }
.detalhe { color: var(--suave); font-size: .9rem; overflow-wrap: anywhere; }
.selo {
  display: inline-block; margin-left: 6px; padding: 1px 8px; border-radius: 999px;
  background: #3a2f12; color: var(--destaque); font-size: .75rem; font-weight: 600; vertical-align: 1px;
}
.selo.novo { background: #2a2552; color: var(--suave); }
.selo.comprado { background: #3a2f12; color: var(--destaque); }
.selo.pronto { background: #173a2a; color: var(--ok); }
.recado { grid-column: 1 / -1; color: var(--suave); font-size: .9rem; font-style: italic; overflow-wrap: anywhere; }
.acoes { grid-column: 1 / -1; display: flex; gap: 8px; flex-wrap: wrap; }
.acoes button { flex: 1 1 120px; }

.estado { color: var(--suave); margin: 10px 0 0; }
.centro { text-align: center; }
.erro { color: var(--erro); margin: 8px 0 0; min-height: 1.2em; }
.erro:empty { min-height: 0; }
.dica { color: var(--suave); font-size: .85rem; margin: 8px 0 0; }

dialog {
  width: min(560px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); overflow: auto;
  background: var(--cartao); color: var(--texto); border: 1px solid var(--borda);
  border-radius: 16px; padding: 16px;
}
dialog::backdrop { background: rgba(6, 4, 16, .72); }
.botoes { display: flex; gap: 8px; margin-top: 12px; }
.botoes button { flex: 1; }

#toast {
  position: fixed; left: 50%; bottom: calc(16px + env(safe-area-inset-bottom));
  transform: translateX(-50%); max-width: calc(100vw - 32px);
  background: var(--ok); color: #0b2a1b; padding: 10px 18px; border-radius: 999px;
  font-weight: 600; opacity: 0; transition: opacity .2s; pointer-events: none;
}
#toast.visivel { opacity: 1; }

.vis-oculto {
  position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }