/* temas.css — detalhes visuais que dependem do fundo escolhido pelo usuário (as cores base vêm do tema.js). */
html[data-fundo="ceu-noturno"] body {
  background-image:
    radial-gradient(1.2px 1.2px at 12% 18%, rgba(255,255,255,.55), transparent 60%),
    radial-gradient(1px 1px at 33% 62%, rgba(255,255,255,.4), transparent 60%),
    radial-gradient(1.4px 1.4px at 58% 28%, rgba(255,255,255,.5), transparent 60%),
    radial-gradient(1px 1px at 76% 74%, rgba(255,255,255,.4), transparent 60%),
    radial-gradient(1.2px 1.2px at 90% 12%, rgba(255,255,255,.5), transparent 60%),
    radial-gradient(1px 1px at 22% 88%, rgba(255,255,255,.35), transparent 60%),
    linear-gradient(180deg, #080c20 0%, #0f1736 60%, #16204a 100%);
  background-attachment: fixed;
}
html[data-fundo="floresta"] body { background-image: linear-gradient(180deg, #0a1410 0%, #0f1f19 100%); background-attachment: fixed; }

/* popup de primeira configuração / aparência */
.cfg-bloco { display: flex; flex-direction: column; gap: 10px; }
.cfg-bloco > h3 { font-size: 14px; font-weight: 700; }
.cfg-bloco > p { font-size: 13px; color: var(--muted); }
.cfg-fundos { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 10px; }
.cfg-fundo {
  display: flex; flex-direction: column; gap: 6px; padding: 8px; border-radius: 14px; cursor: pointer;
  border: 2px solid var(--border-color); background: var(--surface-color); color: var(--text-color); text-align: left;
  transition: border-color .15s, transform .15s;
}
.cfg-fundo:hover { transform: translateY(-1px); }
.cfg-fundo[aria-checked="true"] { border-color: var(--primary-color); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-color) 25%, transparent); }
.cfg-fundo-previa { display: block; height: 44px; border-radius: 9px; border: 1px solid rgba(128,128,128,.35); position: relative; overflow: hidden; }
.cfg-fundo-previa i { position: absolute; left: 6px; right: 6px; bottom: 6px; height: 16px; border-radius: 5px; }
.cfg-fundo-previa b { position: absolute; left: 6px; top: 6px; width: 38%; height: 6px; border-radius: 3px; opacity: .8; }
.cfg-fundo-nome { font-size: 12.5px; font-weight: 600; }
.cfg-cores { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.cfg-cor {
  width: 34px; height: 34px; border-radius: 50%; padding: 0; cursor: pointer; border: 3px solid var(--surface-color);
  box-shadow: 0 0 0 1px var(--border-color); transition: transform .15s;
}
.cfg-cor:hover { transform: scale(1.08); }
.cfg-cor[aria-checked="true"] { box-shadow: 0 0 0 3px var(--text-color); }
.cfg-cor-livre { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.cfg-cor-livre input { width: 40px; height: 34px; padding: 0; border: 1px solid var(--border-color); border-radius: 10px; background: none; cursor: pointer; }
.cfg-fotos { display: grid; grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); gap: 10px; }
.cfg-foto {
  position: relative; aspect-ratio: 1; padding: 0; border-radius: 50%; overflow: hidden; cursor: pointer;
  border: 3px solid transparent; background: var(--border-color); color: var(--text-color); font-weight: 700; font-size: 20px;
  display: grid; place-items: center; transition: transform .15s;
}
.cfg-foto:hover { transform: scale(1.05); }
.cfg-foto img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cfg-foto[aria-checked="true"] { border-color: var(--primary-color); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-color) 25%, transparent); }
.cfg-fotos-vazio { font-size: 13px; color: var(--muted); }

/* gerenciador de fotos (Administrador Total) */
.avatares-grade { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 14px; margin-top: 14px; }
.avatar-item { position: relative; aspect-ratio: 1; border-radius: 50%; }
.avatar-item img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; display: block; border: 1px solid var(--border-color); }
.avatar-item .avatar-apagar {
  position: absolute; right: -4px; top: -4px; width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--surface-color);
  background: var(--danger-color); color: #fff; cursor: pointer; display: grid; place-items: center; font-size: 11px; padding: 0;
}
.avatar-upload { display: inline-flex; }
.avatar-upload input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

/* caixa "Fotos de perfil" recolhida (só título + botão Configurar) e o gerenciador dentro do popup */
.caixa-compacta .caixa-topo { margin-bottom: 0; }
.fotos-popup-topo { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.fotos-popup-topo .subtitulo { flex: 1 1 220px; margin: 0; }
.form-pilha .avatares-grade { margin-top: 0; }