/* ==========================================================================
   PAINEL — componentes. "Sala de controle": ferramenta profissional, números
   em primeira classe, dado técnico em mono. Neutro; a marca entra por token.
   ========================================================================== */

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

html { font-size: 16px; }
body {
  font-family: var(--f-corpo);
  background: var(--fundo);
  color: var(--tinta);
  min-height: 100vh;
  transition: background var(--transicao), color var(--transicao);
}

/* grão sutil — atmosfera da casa, não cor chapada */
body::before {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  opacity: var(--grao);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection { background: var(--acento); color: #fff; }
a { color: inherit; }

/* ---------- casca: rail + conteúdo ---------- */
.casca { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; position: relative; z-index: 1; }

.rail {
  border-right: 1px solid var(--linha);
  padding: 22px 14px;
  display: flex; flex-direction: column; gap: 4px;
  position: sticky; top: 0; height: 100vh;
}
.rail-marca { display: flex; align-items: center; gap: 10px; padding: 4px 10px 22px; }
.rail-logo {
  width: 34px; height: 34px; border-radius: 9px; flex-shrink: 0;
  background: var(--acento); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--f-display); font-weight: 700; font-size: 0.9rem; letter-spacing: 0.02em;
}
.rail-logo img { width: 100%; height: 100%; object-fit: contain; border-radius: 9px; }
.rail-nome { font-family: var(--f-display); font-weight: 600; font-size: 0.95rem; line-height: 1.2; }
.rail-nome small { display: block; color: var(--tinta-3); font-family: var(--f-corpo); font-weight: 400; font-size: var(--t-xs); }

.nav-item {
  display: flex; align-items: center; gap: 11px;
  padding: 10px 12px; border-radius: var(--raio-s);
  color: var(--tinta-2); font-size: var(--t-md); text-decoration: none;
  transition: background var(--transicao), color var(--transicao);
}
.nav-item svg { width: 17px; height: 17px; flex-shrink: 0; }
.nav-item:hover { background: var(--fundo-3); color: var(--tinta); }
.nav-item.ativo { background: var(--acento-suave); color: var(--acento); font-weight: 600; }

.rail-fim { margin-top: auto; display: flex; flex-direction: column; gap: 4px; }
.rail-rodape { padding: 10px 12px 0; color: var(--tinta-3); font-size: var(--t-xs); display: flex; gap: 8px; align-items: center; }
.rail-rodape button { background: none; border: none; color: var(--tinta-3); cursor: pointer; font: inherit; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- conteúdo ---------- */
.conteudo { padding: 34px 42px 60px; max-width: 1160px; width: 100%; }
.tela-titulo {
  font-family: var(--f-display); font-size: var(--t-xl); font-weight: 700;
  letter-spacing: -0.01em; margin-bottom: 26px;
  display: flex; align-items: baseline; gap: 14px;
}
.tela-titulo::after { content: ''; flex: 1; height: 1px; background: var(--linha); transform: translateY(-4px); }

/* entrada em cena: escalonada, uma vez */
.revela { animation: revela 380ms cubic-bezier(.2,.7,.3,1) both; }
.revela:nth-child(2) { animation-delay: 40ms; } .revela:nth-child(3) { animation-delay: 80ms; }
.revela:nth-child(4) { animation-delay: 120ms; } .revela:nth-child(5) { animation-delay: 160ms; }
.revela:nth-child(6) { animation-delay: 200ms; }
@keyframes revela { from { opacity: 0; transform: translateY(7px); } to { opacity: 1; transform: none; } }

/* ---------- cards e grades ---------- */
.cartao {
  background: var(--fundo-2); border: 1px solid var(--linha);
  border-radius: var(--raio); padding: 20px 22px; box-shadow: var(--sombra);
}
.grade-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(168px, 1fr)); gap: 14px; }
.stat .num {
  font-family: var(--f-display); font-size: var(--t-xxl); font-weight: 700;
  letter-spacing: -0.02em; line-height: 1.1; font-variant-numeric: tabular-nums;
}
.stat .rot { color: var(--tinta-2); font-size: var(--t-sm); margin-top: 2px; }
.stat.acesa .num { color: var(--acento); }

.secao { margin-top: 30px; }
.secao-titulo {
  font-family: var(--f-display); font-size: var(--t-lg); font-weight: 600;
  margin-bottom: 14px; display: flex; align-items: center; gap: 10px;
}
.secao-titulo .conta { color: var(--tinta-3); font-family: var(--f-corpo); font-weight: 400; font-size: var(--t-sm); }

/* ---------- tabela ---------- */
.tabela { width: 100%; border-collapse: collapse; font-size: var(--t-md); }
.tabela th {
  text-align: left; color: var(--tinta-3); font-weight: 500; font-size: var(--t-xs);
  text-transform: uppercase; letter-spacing: 0.07em;
  padding: 8px 12px; border-bottom: 1px solid var(--linha-forte);
}
.tabela td { padding: 11px 12px; border-bottom: 1px solid var(--linha); vertical-align: middle; }
.tabela tr:last-child td { border-bottom: none; }
.tabela tr { transition: background var(--transicao); }
.tabela tbody tr:hover { background: var(--fundo-3); }

.mono { font-family: var(--f-mono); font-size: 0.88em; letter-spacing: 0.01em; }

/* ---------- selos de estado ---------- */
.selo {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px; border-radius: 999px; font-size: var(--t-xs); font-weight: 600;
  border: 1px solid transparent; white-space: nowrap;
}
.selo::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.selo-ok { color: var(--ok); background: color-mix(in srgb, var(--ok) 12%, transparent); }
.selo-marca { color: var(--acento); background: var(--acento-suave); }
.selo-alerta { color: var(--alerta); background: color-mix(in srgb, var(--alerta) 13%, transparent); }
.selo-neutro { color: var(--tinta-3); background: var(--fundo-3); }

/* ---------- formulários ---------- */
.form-linha { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.campo { display: flex; flex-direction: column; gap: 5px; flex: 1; min-width: 150px; }
.campo label { font-size: var(--t-xs); color: var(--tinta-2); font-weight: 500; }
.campo input, .campo select, .campo textarea {
  background: var(--fundo); border: 1px solid var(--linha-forte); color: var(--tinta);
  border-radius: var(--raio-s); padding: 9px 12px; font: inherit; font-size: var(--t-md);
  transition: border-color var(--transicao), box-shadow var(--transicao);
}
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none; border-color: var(--acento);
  box-shadow: 0 0 0 3px var(--acento-suave);
}
.campo textarea { resize: vertical; min-height: 66px; }

.botao {
  font: inherit; font-weight: 600; font-size: var(--t-md);
  border-radius: var(--raio-s); padding: 9px 18px; cursor: pointer;
  border: 1px solid transparent;
  transition: transform var(--transicao), filter var(--transicao), background var(--transicao);
}
.botao:active { transform: translateY(1px); }
.botao-primario { background: var(--acento); color: #fff; }
.botao-primario:hover { filter: brightness(1.1); }
.botao-quieto { background: var(--fundo-3); color: var(--tinta); border-color: var(--linha-forte); }
.botao-quieto:hover { background: var(--fundo-2); }
.botao-mini { padding: 5px 11px; font-size: var(--t-xs); }
.botao[disabled] { opacity: 0.5; cursor: default; }

/* ---------- aparelho (dossiê) ---------- */
.aparelho { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.aparelho .mac { font-family: var(--f-mono); font-size: 1.28rem; letter-spacing: 0.04em; font-weight: 500; }
.aparelho .meta { color: var(--tinta-3); font-size: var(--t-sm); display: flex; gap: 14px; flex-wrap: wrap; }
.aparelho .acoes { margin-left: auto; display: flex; gap: 8px; }
.lista-cartoes { display: flex; flex-direction: column; gap: 12px; }

/* ---------- preview do aviso (o card da TV, em miniatura fiel) ---------- */
.tv-quadro {
  background: linear-gradient(165deg, #1c181a 0%, #121014 55%, #0e0c0e 100%);
  border: 1px solid rgba(255, 255, 255, 0.09); border-radius: var(--raio);
  padding: 16px; max-width: 440px;
}
.tv-rotulo { color: #8d8892; font-size: var(--t-xs); margin-bottom: 10px; display: flex; align-items: center; gap: 7px; }
.tv-rotulo::before { content: ''; width: 7px; height: 7px; border-radius: 2px; background: var(--acento); }
.tv-card {
  background: rgba(229, 9, 20, 0.08); border: 2px solid #ff3b42;
  border-radius: 10px; padding: 13px 15px; overflow: hidden; color: #e9ebf1;
}
.tv-card img { width: calc(100% + 30px); margin: -13px -15px 10px; height: 110px; object-fit: cover; display: block; background: #0e0c0e; }
.tv-card .data { color: rgba(233,235,241,.42); font-size: var(--t-xs); display: flex; gap: 6px; align-items: center; }
.tv-card .data i { width: 6px; height: 6px; border-radius: 50%; background: #e50914; }
.tv-card .titulo { font-weight: 700; font-size: 1.02rem; margin: 4px 0; }
.tv-card .corpo { color: rgba(233,235,241,.62); font-size: var(--t-sm); line-height: 1.45; }

/* ---------- tela de entrada ---------- */
.entrar-fundo { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; position: relative; z-index: 1; }
.entrar {
  width: 100%; max-width: 400px; background: var(--fundo-2);
  border: 1px solid var(--linha); border-radius: 16px; padding: 36px 34px;
  box-shadow: var(--sombra);
}
.entrar .rail-marca { padding: 0 0 18px; }
.entrar h1 { font-family: var(--f-display); font-size: 1.3rem; margin-bottom: 6px; }
.entrar p { color: var(--tinta-2); font-size: var(--t-sm); margin-bottom: 22px; }
.entrar .campo { margin-bottom: 14px; }
.entrar .botao { width: 100%; }
.entrar .erro { color: var(--acento); font-size: var(--t-sm); margin-top: 12px; min-height: 1.2em; }

/* ---------- miudezas ---------- */
.aviso-msg { font-size: var(--t-sm); color: var(--ok); min-height: 1.2em; margin-top: 8px; }
.aviso-msg.erro { color: var(--acento); }
.vazio { color: var(--tinta-3); padding: 26px 0; text-align: center; font-size: var(--t-md); }
.duas-colunas { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: start; }
@media (max-width: 900px) {
  .casca { grid-template-columns: 1fr; } .rail { position: static; height: auto; flex-direction: row; flex-wrap: wrap; }
  .rail-fim { margin: 0; flex-direction: row; } .duas-colunas { grid-template-columns: 1fr; }
  .conteudo { padding: 22px 18px 50px; }
}