/* ============================================================
   STEEL FORTE — tokens e componentes compartilhados
   Identidade: laranja + branco sobre grafite escuro
   ============================================================ */
:root {
  --grafite-900: #0e1114;
  --grafite-800: #15181c;
  --grafite-700: #1d2126;
  --grafite-600: #272c33;
  --grafite-500: #343b44;
  --aco: #8b96a3;              /* cinza aço */
  --laranja: #ff8c1a;          /* marca */
  --laranja-vivo: #ffa540;
  --laranja-escuro: #d96f00;
  --branco: #f5f7f9;
  --ink-1: #f5f7f9;
  --ink-2: #b9c2cc;
  --ink-3: #7d8894;
  /* gráficos (paleta validada p/ superfície escura) */
  --chart-1: #d97706;
  --chart-2: #4e96f0;
  --chart-3: #12a06b;
  --ok: #12a06b;
  --erro: #e66767;
  --alerta: #c98500;
  --radius: 14px;
  --shadow: 0 10px 40px rgba(0, 0, 0, .45);
  --vidro: rgba(18, 21, 25, .85);
  --font: "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ---------- tema claro ---------- */
:root[data-theme="light"] {
  --grafite-900: #eef1f4;
  --grafite-800: #ffffff;
  --grafite-700: #e7ebf0;
  --grafite-600: #d5dce3;
  --grafite-500: #b7c2cd;
  --aco: #5b6874;
  --laranja: #e07600;
  --laranja-vivo: #c96a00;
  --laranja-escuro: #a85500;
  --branco: #14181d;
  --ink-1: #161b21;
  --ink-2: #3d4854;
  --ink-3: #66727f;
  /* gráficos (paleta validada p/ superfície clara) */
  --chart-1: #c96a00;
  --chart-2: #2a78d6;
  --chart-3: #0f8a5b;
  --ok: #0f8a5b;
  --erro: #c93a3a;
  --alerta: #9a6b00;
  --shadow: 0 10px 34px rgba(15, 23, 32, .14);
  --vidro: rgba(255, 255, 255, .88);
}
/* a logo-glow tem fundo escuro embutido: no claro ganha uma placa grafite */
:root[data-theme="light"] img[src$="logo-glow.png"] {
  background: #171b20;
  border-radius: 14px;
  padding: 6px 10px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--grafite-900);
  color: var(--ink-1);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { max-width: 100%; display: block; }
a { color: var(--laranja); text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; }
input, select, textarea { font-family: inherit; }

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 30px; border-radius: 999px;
  font-size: 16px; font-weight: 700; letter-spacing: .02em;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  user-select: none;
}
.btn-laranja {
  background: linear-gradient(135deg, var(--laranja-vivo), var(--laranja-escuro));
  color: #16110a;
  box-shadow: 0 6px 24px rgba(255, 140, 26, .35);
}
.btn-laranja:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(255, 140, 26, .5); }
.btn-fantasma {
  background: transparent; color: var(--ink-1);
  border: 1.5px solid var(--grafite-500);
}
.btn-fantasma:hover { border-color: var(--laranja); color: var(--laranja); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }

/* ---------- campos ---------- */
.campo {
  width: 100%;
  background: var(--grafite-700);
  border: 1.5px solid var(--grafite-500);
  border-radius: var(--radius);
  color: var(--ink-1);
  font-size: 18px;
  padding: 16px 18px;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.campo:focus { border-color: var(--laranja); box-shadow: 0 0 0 4px rgba(255, 140, 26, .15); }
.campo::placeholder { color: var(--ink-3); }

/* ---------- chips ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 20px; border-radius: 999px;
  background: var(--grafite-700); color: var(--ink-2);
  border: 1.5px solid var(--grafite-500);
  font-size: 15px; font-weight: 600;
  transition: all .15s ease;
}
.chip:hover { border-color: var(--laranja); color: var(--ink-1); }
.chip.ativo {
  background: rgba(255, 140, 26, .14);
  border-color: var(--laranja);
  color: var(--laranja-vivo);
}

/* ---------- cartões ---------- */
.card {
  background: var(--grafite-800);
  border: 1px solid var(--grafite-600);
  border-radius: var(--radius);
  padding: 22px;
}

/* ---------- selos ---------- */
.selo {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--laranja); background: rgba(255, 140, 26, .12);
  border: 1px solid rgba(255, 140, 26, .3);
  padding: 6px 14px; border-radius: 999px;
}
.selo.cinza { color: var(--ink-2); background: var(--grafite-700); border-color: var(--grafite-500); }
.selo.verde { color: var(--ok); background: rgba(18, 160, 107, .12); border-color: rgba(18, 160, 107, .35); }

/* ---------- util ---------- */
.centro { text-align: center; }
.muted { color: var(--ink-3); }
.oculto { display: none !important; }
::selection { background: rgba(255, 140, 26, .35); }

@keyframes sf-surgir {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
.surgir { animation: sf-surgir .5s ease both; }

/* ============================================================
   ACABAMENTO FINO — micro-interações e detalhes
   ============================================================ */

/* barra de rolagem da marca */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--grafite-800); }
::-webkit-scrollbar-thumb { background: var(--grafite-500); border-radius: 99px; border: 2px solid var(--grafite-800); }
::-webkit-scrollbar-thumb:hover { background: var(--laranja-escuro); }

/* foco acessível */
:focus-visible { outline: 2px solid var(--laranja); outline-offset: 2px; border-radius: 6px; }

/* botões: brilho que atravessa no hover + clique com peso */
.btn { position: relative; overflow: hidden; }
.btn-laranja::after {
  content: ""; position: absolute; top: 0; left: -80%; width: 45%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.4), transparent);
  transform: skewX(-20deg); transition: left .45s ease; pointer-events: none;
}
.btn-laranja:hover::after { left: 130%; }
.btn:active { transform: scale(.97); }

/* cards: linha de energia laranja que acende no hover */
.card, .tile, .grafico-card, .ind-card {
  position: relative; overflow: hidden;
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.card::before, .tile::before, .grafico-card::before, .ind-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--laranja), transparent);
  opacity: 0; transition: opacity .25s ease; pointer-events: none;
}
.card:hover::before, .tile:hover::before, .grafico-card:hover::before, .ind-card:hover::before { opacity: 1; }
.ind-card:hover, .grafico-card:hover { border-color: var(--grafite-500); transform: translateY(-2px); box-shadow: var(--shadow); }

/* chips com vida */
.chip { transition: all .15s ease; }
.chip:hover { transform: translateY(-1px); }
.chip:active { transform: scale(.96); }

/* respeita quem prefere menos movimento */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- botão de tema ---------- */
.tema-btn {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--grafite-700); border: 1.5px solid var(--grafite-500);
  color: var(--ink-1); font-size: 22px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow);
  transition: transform .15s ease, background .15s ease;
}
.tema-btn:hover { transform: scale(1.1); border-color: var(--laranja); }