/* Portal Legislativo — misma paleta que Lobby / Radar */
:root {
  --navy: #091733;
  --blue: #000081;
  --cyan: #0dc9eb;
  --bg: #f4f6fa;
  --ink: #1a2438;
  --muted: #5a6578;
  --card: #ffffff;
  --line: #d8dee8;
  --radius: 0.75rem;
  --radius-sm: 0.5rem;
  --shadow-lg: 0 8px 28px rgba(9, 23, 51, 0.1);
  --font: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
  --ring: 0 0 0 3px rgba(13, 201, 235, 0.28);
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(ellipse 80% 50% at 0% -10%, rgba(13, 201, 235, 0.12), transparent 50%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(0, 0, 129, 0.06), transparent 45%),
    var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--cyan); }

.shell-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 1.25rem;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 20;
}
.brand {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.03em;
  color: var(--navy);
  white-space: nowrap;
}
.brand a { color: inherit; text-decoration: none; }
.brand span { color: var(--blue); font-weight: 800; }
.brand-meta {
  margin: 0.15rem 0 0;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
  white-space: normal;
  max-width: 36rem;
  line-height: 1.35;
}
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
}
.nav a {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  text-decoration: none;
}
.nav a:hover { color: var(--navy); background: #e8f8fc; }
.nav a.on {
  color: #fff;
  background: var(--blue);
}
.nav a.nav-out {
  color: var(--muted);
  font-weight: 500;
  margin-left: 0.25rem;
}

.frame {
  flex: 1;
  width: 100%;
  border: 0;
  min-height: 0;
  background: #fff;
}
.empty {
  margin: 2.5rem auto;
  max-width: 36rem;
  padding: 0 1.25rem;
  color: var(--muted);
}

.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
}
.login-card {
  width: min(380px, 94vw);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
}
.login-card .brand { margin-bottom: 0.75rem; }
.login-card h1 { font-size: 1.25rem; margin: 0 0 0.35rem; }
.login-card .muted { color: var(--muted); font-size: 0.88rem; margin: 0 0 0.5rem; }
.login-card input[type="password"] {
  width: 100%;
  margin: 0.75rem 0;
  padding: 0.7rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  background: var(--card);
  font-family: inherit;
  color: var(--ink);
}
.login-card input:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: var(--ring);
}
.btn {
  width: 100%;
  background: var(--blue);
  color: #fff;
  border: 0;
  padding: 0.7rem 1.15rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  font-family: inherit;
  font-size: 0.95rem;
}
.btn:hover { background: var(--navy); }
.err { color: #b42318; font-size: 0.88rem; }

@media (max-width: 720px) {
  .top { flex-direction: column; align-items: flex-start; }
  .brand-meta { max-width: none; }
}