:root { --green:#1F3D10; --green2:#2a5216; --gold:#D4A82F; --gold-light:rgba(212,168,47,.15); --bg:#f0ede8; --panel:#fff; --text:#1a1a1a; --muted:#6b6560; --border:#ddd8d0; --red:#b91c1c; color-scheme: light; }
@media (prefers-color-scheme: dark) { :root { --bg:#0e1a07; --panel:#182d0d; --text:#e8f0e0; --muted:#8aaa70; --border:#2d4a1a; color-scheme: dark; } }
* { box-sizing: border-box; margin: 0; }
body { min-height: 100vh; display: grid; place-items: center; background: var(--green); font-family: 'Inter', system-ui, -apple-system, sans-serif; color: var(--text);
  padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left)); }
.box { width: 100%; max-width: 380px; background: var(--panel); border-radius: 18px; padding: 32px 28px; box-shadow: 0 24px 60px rgba(0,0,0,.3); }
.logo { font-size: 1.35rem; font-weight: 800; color: var(--green); letter-spacing: -.01em; }
@media (prefers-color-scheme: dark) { .logo { color: var(--gold); } }
.sub { font-size: .86rem; color: var(--muted); margin: 6px 0 24px; line-height: 1.5; }
label { display: block; font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 14px 0 6px; }
input { width: 100%; height: 44px; border: 1px solid var(--border); border-radius: 10px; padding: 0 12px; font: inherit; font-size: .95rem; background: var(--bg); color: var(--text); }
input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-light); }
button { width: 100%; height: 46px; margin-top: 22px; border: none; border-radius: 10px; background: var(--green); color: var(--gold); font: inherit; font-weight: 700; font-size: .95rem; cursor: pointer; }
button:hover { background: var(--green2); }
button[disabled] { opacity: .6; cursor: default; }
.msg { margin-top: 14px; font-size: .84rem; color: var(--red); min-height: 1.2em; }
.ok { color: #15803d; }
.rodape { margin-top: 20px; font-size: .74rem; color: var(--muted); text-align: center; }