:root {
  --orange: #F7931A;
  --bg: #050507;
  --card: #0B0B0F;
  --border: rgba(247,147,26,0.09);
  --border-hi: rgba(247,147,26,0.28);
  --text: #EDE8DC;
  --text-sub: #d5c4ab;
  --erro: #e11d48;
  --ok: #4ade80;
}
* { box-sizing: border-box; }
html, body { max-width: 100%; margin: 0; }
body { background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--orange); }
.topbar { background: rgba(5,5,7,0.95); border-bottom: 1px solid var(--border); backdrop-filter: blur(12px); padding: 14px 24px; }
.marca { color: var(--text); text-decoration: none; font-weight: 700; }
.marca span { color: var(--orange); font-weight: 500; }
.main { max-width: 1400px; width: 100%; margin: 0 auto; padding: 28px 24px 60px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 24px; }
.login { max-width: 400px; margin: 40px auto 0; }
.login h1 { font-size: 22px; margin: 0 0 4px; }
.sub { color: var(--text-sub); margin: 0 0 20px; }
label { display: block; color: var(--text-sub); font-size: 13px; margin: 14px 0 6px; }
input[type=email], input[type=password] {
  width: 100%; padding: 12px 14px; border-radius: 8px; border: 1px solid var(--border-hi);
  background: #0F0F15; color: var(--text); font-size: 15px;
}
input:focus { outline: 2px solid var(--orange); outline-offset: 1px; }
button { margin-top: 20px; width: 100%; padding: 12px; border: 0; border-radius: 8px; background: var(--orange); color: #050507; font-weight: 700; font-size: 15px; cursor: pointer; }
button.sec { width: auto; background: transparent; color: var(--text-sub); border: 1px solid var(--border-hi); padding: 8px 14px; font-weight: 500; }
.msg { margin-top: 16px; padding: 12px 14px; border-radius: 8px; font-size: 14px; }
.msg.erro { background: rgba(225,29,72,.12); border: 1px solid rgba(225,29,72,.25); }
.msg.info { background: rgba(247,147,26,.12); border: 1px solid rgba(247,147,26,.25); }
.ok { color: var(--ok); }
.no { color: var(--erro); }
@media (max-width: 680px) { .main { padding: 16px 12px 60px; overflow-x: hidden; } }