:root {
  --bg: #0e1117;
  --panel: #161b22;
  --texto: #e6edf3;
  --muted: #8b949e;
  --accent: #4f8cff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--texto);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  min-height: 100vh;
}

.topo {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid #21262d;
}
.logo { font-weight: 700; letter-spacing: .3px; }
#usuario-box { color: var(--muted); font-size: .9rem; }

main { max-width: 900px; margin: 2rem auto; padding: 0 1rem; }

.player-wrap {
  background: #000;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid #21262d;
}
.video { width: 100%; aspect-ratio: 16/9; background: #000; display: block; }
.status { padding: .6rem 1rem; font-size: .85rem; color: var(--muted); min-height: 2rem; }
.status.erro { color: #ff7b72; }
.status.ok { color: #7ee787; }

.botoes { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1rem; }
button, .btn {
  background: var(--panel);
  color: var(--texto);
  border: 1px solid #30363d;
  border-radius: 8px;
  padding: .6rem 1rem;
  cursor: pointer;
  transition: background .15s;
  font-size: .9rem;
}
button:hover, .btn:hover { background: #21262d; }
button.primario { background: var(--accent); border-color: var(--accent); color: #fff; }

.sel-formato {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  color: var(--muted);
  font-size: .85rem;
  margin-left: auto;
}
.sel-formato select {
  background: var(--panel);
  color: var(--texto);
  border: 1px solid #30363d;
  border-radius: 6px;
  padding: .35rem .5rem;
}

.acoes {
  display: flex;
  align-items: center;
  gap: .8rem;
}

.player-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .7rem 1rem;
  border-top: 1px solid #21262d;
  flex-wrap: wrap;
}
.abas { display: flex; gap: .4rem; flex-wrap: wrap; }
.aba {
  background: transparent;
  border: 1px solid #30363d;
  color: var(--muted);
  border-radius: 999px;
  padding: .4rem .9rem;
  font-size: .85rem;
  cursor: pointer;
}
.aba.ativa { background: var(--accent); border-color: var(--accent); color: #fff; }
.aba:hover { background: #21262d; color: var(--texto); }

.grade {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}
.card {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  background: var(--panel);
  border: 1px solid #21262d;
  border-radius: 10px;
  padding: 0;
  overflow: hidden;
  text-align: left;
  cursor: pointer;
  transition: transform .12s, border-color .12s;
}
.card:hover { transform: translateY(-2px); border-color: #30363d; }
.card img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: #0b0e13;
}
.noimg {
  width: 100%;
  aspect-ratio: 16/9;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #1f2733, #0b0e13);
  color: var(--muted);
  font-size: 2rem;
  font-weight: 700;
}
.card .nome {
  padding: 0 .7rem;
  font-size: .85rem;
  color: var(--texto);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card .grupo {
  padding: 0 .7rem .7rem;
  font-size: .72rem;
  color: var(--accent);
}
.vazio {
  grid-column: 1 / -1;
  color: var(--muted);
  padding: 2rem;
  text-align: center;
  border: 1px dashed #30363d;
  border-radius: 10px;
}

/* ---- Painel admin ---- */
.admin-body { background: var(--bg); }
.admin-main { max-width: 960px; margin: 2rem auto; padding: 0 1rem; }
.status-admin { color: var(--muted); font-size: .85rem; }

.stats { display: flex; gap: 1rem; margin-bottom: 1.5rem; }
.stat {
  flex: 1;
  background: var(--panel);
  border: 1px solid #21262d;
  border-radius: 10px;
  padding: 1rem;
  text-align: center;
  color: var(--muted);
}
.stat span { display: block; font-size: 1.6rem; font-weight: 700; color: var(--accent); }

.card-form {
  background: var(--panel);
  border: 1px solid #21262d;
  border-radius: 10px;
  padding: 1rem 1rem 1.2rem;
  margin-bottom: 2rem;
}
.card-form h2, .admin-main h2 { font-size: 1.05rem; margin-bottom: .7rem; }
#form-novo { display: flex; gap: .6rem; flex-wrap: wrap; }
#form-novo input, #form-novo select {
  background: var(--bg);
  color: var(--texto);
  border: 1px solid #30363d;
  border-radius: 8px;
  padding: .55rem .7rem;
}

.tabela {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid #21262d;
  border-radius: 10px;
  overflow: hidden;
}
.tabela th, .tabela td {
  text-align: left;
  padding: .6rem .8rem;
  border-bottom: 1px solid #21262d;
  font-size: .88rem;
}
.tabela th { color: var(--muted); font-weight: 600; }
.bolha { display: inline-block; padding: .15rem .55rem; border-radius: 999px; font-size: .75rem; }
.bolha.ok { background: rgba(46,160,67,.18); color: #7ee787; }
.bolha.nao { background: rgba(248,81,73,.18); color: #ff7b72; }
button.perigo:hover { border-color: #ff7b72; color: #ff7b72; }