/* ============================================================
   Sparx TCG — fundações visuais compartilhadas (loja + painel)
   ============================================================ */

:root {
  --bg: #080a0f;
  --bg-2: #0d1017;
  --superficie: #12161f;
  --superficie-2: #1a1f2b;
  --superficie-3: #232936;
  --linha: #262d3b;
  --linha-forte: #384154;
  --txt: #eef2f8;
  --txt-suave: #98a2b6;
  --txt-fraco: #6b768d;

  --amarelo: #ffcb05;
  --amarelo-escuro: #d9a900;
  --azul: #3d7dff;
  --azul-escuro: #2a5bd7;
  --vermelho: #e3350d;
  --verde: #22c55e;
  --laranja: #f59e0b;

  --raio: 14px;
  --raio-sm: 9px;
  --raio-lg: 22px;

  --sombra: 0 10px 30px -12px rgba(0, 0, 0, .7);
  --sombra-forte: 0 24px 60px -20px rgba(0, 0, 0, .85);

  --largura: 1280px;
  --fonte: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --transicao: 180ms cubic-bezier(.4, 0, .2, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--fonte);
  background: var(--bg);
  color: var(--txt);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { margin: 0; line-height: 1.2; letter-spacing: -.02em; font-weight: 700; }
p { margin: 0; }

::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--bg-2); }
::-webkit-scrollbar-thumb { background: var(--superficie-3); border-radius: 99px; border: 3px solid var(--bg-2); }
::-webkit-scrollbar-thumb:hover { background: #39435a; }

.container {
  width: 100%;
  max-width: var(--largura);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------------------------------------------------- botões */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: var(--raio-sm);
  border: 1px solid transparent;
  background: var(--superficie-2);
  color: var(--txt);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transicao);
  white-space: nowrap;
  text-align: center;
}
.btn:hover:not(:disabled) { background: var(--superficie-3); transform: translateY(-1px); }
.btn:active:not(:disabled) { transform: translateY(0); }
.btn:disabled { opacity: .45; cursor: not-allowed; }

.btn-primario {
  background: linear-gradient(135deg, var(--amarelo), #ffb300);
  color: #17130a;
  box-shadow: 0 6px 18px -8px rgba(255, 203, 5, .8);
}
.btn-primario:hover:not(:disabled) { background: linear-gradient(135deg, #ffd633, #ffbe1a); }

.btn-azul { background: var(--azul); color: #fff; }
.btn-azul:hover:not(:disabled) { background: var(--azul-escuro); }

.btn-perigo { background: rgba(227, 53, 13, .14); color: #ff8a70; border-color: rgba(227, 53, 13, .35); }
.btn-perigo:hover:not(:disabled) { background: rgba(227, 53, 13, .24); }

.btn-fantasma { background: transparent; border-color: var(--linha); color: var(--txt-suave); }
.btn-fantasma:hover:not(:disabled) { border-color: var(--txt-fraco); color: var(--txt); background: rgba(255,255,255,.03); }

.btn-sm { padding: 7px 12px; font-size: 13px; border-radius: 7px; }
.btn-bloco { width: 100%; }

/* ---------------------------------------------------- formulários */

.campo { display: flex; flex-direction: column; gap: 6px; }
.campo > label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--txt-suave);
  letter-spacing: .01em;
}
.campo > label .obr { color: var(--amarelo); }

.entrada,
select.entrada,
textarea.entrada {
  width: 100%;
  padding: 10px 13px;
  background: var(--bg-2);
  border: 1px solid var(--linha);
  border-radius: var(--raio-sm);
  transition: var(--transicao);
  font-size: 14px;
}
.entrada:focus {
  outline: none;
  border-color: var(--amarelo);
  box-shadow: 0 0 0 3px rgba(255, 203, 5, .12);
}
.entrada::placeholder { color: var(--txt-fraco); }
textarea.entrada { resize: vertical; min-height: 86px; line-height: 1.5; }
select.entrada { cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2398a2b6' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 13px center; padding-right: 34px;
}

.check { display: flex; align-items: center; gap: 9px; cursor: pointer; font-size: 14px; user-select: none; }
.check input { width: 17px; height: 17px; accent-color: var(--amarelo); cursor: pointer; flex: none; }

.dica { font-size: 12px; color: var(--txt-fraco); }
.erro-campo { font-size: 12.5px; color: #ff8a70; }

/* ---------------------------------------------------- utilitários */

.selo {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px; border-radius: 99px;
  font-size: 11px; font-weight: 700; letter-spacing: .03em; text-transform: uppercase;
  background: var(--superficie-3); color: var(--txt-suave);
  white-space: nowrap;
}
.selo-amarelo { background: rgba(255, 203, 5, .14); color: var(--amarelo); }
.selo-azul { background: rgba(61, 125, 255, .16); color: #8ab0ff; }
.selo-verde { background: rgba(34, 197, 94, .14); color: #6ee79f; }
.selo-vermelho { background: rgba(227, 53, 13, .16); color: #ff8a70; }
.selo-laranja { background: rgba(245, 158, 11, .16); color: #fbbf5a; }

.cartao {
  background: var(--superficie);
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  padding: 20px;
}

.vazio {
  text-align: center;
  padding: 56px 24px;
  color: var(--txt-suave);
  border: 1px dashed var(--linha);
  border-radius: var(--raio);
}
.vazio strong { display: block; color: var(--txt); font-size: 17px; margin-bottom: 6px; }

.carregando {
  display: inline-block; width: 18px; height: 18px;
  border: 2px solid var(--linha); border-top-color: var(--amarelo);
  border-radius: 50%; animation: girar .7s linear infinite;
}
@keyframes girar { to { transform: rotate(360deg); } }

.esqueleto {
  background: linear-gradient(90deg, var(--superficie) 25%, var(--superficie-2) 50%, var(--superficie) 75%);
  background-size: 200% 100%;
  animation: brilho 1.4s ease-in-out infinite;
  border-radius: var(--raio-sm);
}
@keyframes brilho { to { background-position: -200% 0; } }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------------------------------------------------- avisos flutuantes */

#avisos {
  position: fixed; bottom: 24px; right: 24px; z-index: 9000;
  display: flex; flex-direction: column; gap: 10px; align-items: flex-end;
  pointer-events: none;
}
.aviso {
  display: flex; align-items: center; gap: 10px;
  background: var(--superficie-2);
  border: 1px solid var(--linha);
  border-left: 3px solid var(--amarelo);
  padding: 12px 18px; border-radius: var(--raio-sm);
  box-shadow: var(--sombra-forte);
  font-size: 14px; font-weight: 500;
  animation: entrar .25s cubic-bezier(.2,.8,.3,1);
  max-width: min(380px, 90vw);
  pointer-events: auto;
}
.aviso.sucesso { border-left-color: var(--verde); }
.aviso.falha { border-left-color: var(--vermelho); }
@keyframes entrar { from { opacity: 0; transform: translateX(24px); } }
.aviso.saindo { opacity: 0; transform: translateX(24px); transition: var(--transicao); }

@media (max-width: 640px) {
  .container { padding: 0 16px; }
  #avisos { left: 16px; right: 16px; bottom: 16px; align-items: stretch; }
  .aviso { max-width: none; }
}