/* PAINEL ESCOLAS CONECTADAS - login.css */
:root {
  --navy-900: #0a1628;
  --navy-800: #0f2038;
  --navy-700: #1a3050;
  --lime-500: #8BC34A;
  --lime-600: #6aab25;
  --danger:   #C62828;
  --success:  #2E7D32;
  --texto:    #E8EDF4;
  --muted:    #94A3B8;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: linear-gradient(160deg, var(--navy-900) 0%, #0d1f3a 100%);
  color: var(--texto);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.login-box {
  width: 100%;
  max-width: 380px;
  background: var(--navy-800);
  border: 1px solid var(--navy-700);
  border-radius: 14px;
  padding: 32px 28px;
  box-shadow: 0 10px 40px rgba(0,0,0,.45);
}

.login-logo { text-align: center; margin-bottom: 26px; }
.logo-infra {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--texto);
  display: block;
}
.logo-dot { color: var(--lime-500); }
.logo-rio { color: var(--lime-500); }
.logo-sub {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  margin: 14px 0 6px;
}

input[type="text"],
input[type="password"] {
  width: 100%;
  padding: 12px 14px;
  font-size: 15px;
  color: var(--texto);
  background: var(--navy-900);
  border: 1px solid var(--navy-700);
  border-radius: 8px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
input:focus {
  border-color: var(--lime-500);
  box-shadow: 0 0 0 3px rgba(139,195,74,.18);
}

.botao {
  display: block;
  width: 100%;
  margin-top: 22px;
  padding: 13px;
  font-size: 15px;
  font-weight: 700;
  color: var(--navy-900);
  background: var(--lime-500);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: background .15s;
}
.botao:hover { background: var(--lime-600); }

.alerta {
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 16px;
  line-height: 1.5;
}
.alerta-erro { background: rgba(198,40,40,.15); border: 1px solid var(--danger); color: #ff8a80; }
.alerta-ok   { background: rgba(46,125,50,.15);  border: 1px solid var(--success); color: #a5d6a7; }

.login-rodape {
  margin-top: 24px;
  text-align: center;
  font-size: 11px;
  color: var(--muted);
}