:root {
  --brand-blue: #1A5EA3;
  --brand-blue-dark: #0E2A42;
  --brand-green: #2FA05A;
  --text: #182636;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --danger: #b91c1c;
  --danger-bg: #fee2e2;
}

* { box-sizing: border-box; }
.hidden { display: none !important; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
}

.login-page {
  min-height: 100vh;
  display: flex;
}

/* Lado esquerdo: identidade da marca, estilo consultoria patrimonial */
.login-aside {
  flex: 1.1;
  position: relative;
  background:
    radial-gradient(circle at 15% 20%, rgba(47,160,90,0.25), transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(26,94,163,0.35), transparent 50%),
    linear-gradient(160deg, #0E2A42 0%, #0A1E30 60%, #081726 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
  overflow: hidden;
}
.login-aside::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 50% 40%, black, transparent 75%);
}
.login-aside-content { position: relative; z-index: 1; max-width: 380px; text-align: center; }
.brand-mark-lg {
  width: 68px; height: 68px; border-radius: 18px; margin: 0 auto 28px;
  background: conic-gradient(from 200deg, #1A5EA3, #2FA05A, #1A5EA3);
  box-shadow: 0 10px 40px rgba(47,160,90,0.35);
}
.login-aside-content h1 {
  color: white; font-size: 30px; font-weight: 700; margin: 0 0 6px;
  letter-spacing: 0.02em;
}
.login-aside-content .tagline {
  color: #9fd9b6; font-size: 14px; margin: 0 0 32px; letter-spacing: 0.04em;
  text-transform: uppercase; font-weight: 600;
}
.login-aside-content .subtitle {
  color: #B9CBDD; font-size: 15px; line-height: 1.6; margin: 0;
  padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.12);
}

/* Lado direito: formulario */
.login-main {
  flex: 1;
  min-width: 380px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  background: #F4F7FA;
}

.login-card {
  width: 100%;
  max-width: 360px;
  background: white;
  border-radius: 16px;
  padding: 40px 36px;
  box-shadow: 0 20px 60px rgba(14,42,66,0.08), 0 2px 8px rgba(14,42,66,0.04);
  border: 1px solid #eef1f5;
}
.login-card h2 { margin: 0 0 6px; font-size: 22px; color: var(--brand-blue-dark); }
.card-hint { margin: 0 0 28px; font-size: 13px; color: var(--text-muted); line-height: 1.5; }

.field { margin-bottom: 18px; }
.field label {
  display: block; font-size: 12px; font-weight: 700; color: var(--text-muted);
  margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.03em;
}
.field input {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 14px; font-family: inherit; transition: border-color 0.15s;
}
.field input:focus { outline: none; border-color: var(--brand-blue); box-shadow: 0 0 0 3px rgba(26,94,163,0.12); }

.senha-wrap { position: relative; }
.senha-wrap input { padding-right: 42px; }
.btn-olho {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  width: 30px; height: 30px; display: flex; align-items: center; justify-content: center;
  background: none; border: none; padding: 0; cursor: pointer; color: var(--text-muted);
  border-radius: 6px;
}
.btn-olho:hover { color: var(--brand-blue); background: #F4F7FA; }
.btn-olho svg { width: 18px; height: 18px; }

.btn-entrar {
  width: 100%; padding: 13px; border: none; border-radius: 8px;
  background: var(--brand-blue-dark); color: white; font-size: 14px; font-weight: 700;
  cursor: pointer; margin-top: 6px; transition: background 0.15s;
  letter-spacing: 0.02em;
}
.btn-entrar:hover { background: #143650; }

.link-esqueci {
  display: block; width: 100%; text-align: center; background: none; border: none;
  color: var(--brand-blue); font-size: 13px; font-weight: 600; cursor: pointer;
  margin-top: 16px; padding: 4px;
}
.link-esqueci:hover { text-decoration: underline; }

.alerta {
  background: var(--danger-bg); color: var(--danger); font-size: 13px; padding: 10px 12px;
  border-radius: 7px; margin-bottom: 16px; line-height: 1.4;
}
.alerta.sucesso { background: #dcfce7; color: #1F7A44; }

.rodape { color: var(--text-muted); font-size: 12px; margin-top: 28px; text-align: center; }

@media (max-width: 860px) {
  .login-aside { display: none; }
  .login-main { min-width: 0; width: 100%; }
}

/* ---- tema escuro na tela de entrada ----------------------------------- */
/* O lado esquerdo já é escuro nos dois temas; o que muda é o lado do
   formulário, que em fundo claro brilhava demais ao lado dele. */
:root[data-tema="escuro"] .login-main { background: #0F151E; }
:root[data-tema="escuro"] .login-card {
  background: #151C27;
  border: 1px solid #232C3A;
  box-shadow: 0 18px 48px rgba(0, 0, 0, .62);
}
:root[data-tema="escuro"] .login-card h2 { color: #E9EFF6; }
:root[data-tema="escuro"] .card-hint,
:root[data-tema="escuro"] .field label { color: #A8B6C8; }
:root[data-tema="escuro"] .field input {
  background: #101722; color: #E9EFF6; border-color: #2E3A4B;
}
:root[data-tema="escuro"] .field input::placeholder { color: #6B7C93; }
:root[data-tema="escuro"] .field input:focus {
  border-color: #4C93DC; box-shadow: 0 0 0 3px rgba(76, 147, 220, .18);
}
:root[data-tema="escuro"] .btn-entrar { background: #2E6FB0; }
:root[data-tema="escuro"] .btn-entrar:hover { background: #4C93DC; }
:root[data-tema="escuro"] .rodape { color: #6B7C93; }
:root[data-tema="escuro"] .link-esqueci { color: #6FA9E4; }