* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: -apple-system, Segoe UI, Roboto, sans-serif;
    background: #f4f6f8;
    color: #1c2b36;
}
.menu {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 14px 24px;
    background: #14213d;
    color: #fff;
}
.menu a { color: #cfd8e3; text-decoration: none; }
.menu a:hover { color: #fff; }
.menu .logo { font-weight: bold; margin-right: 12px; }
.menu .user { margin-left: auto; opacity: .8; }
.menu .sair { color: #ff9b9b; }

.container { max-width: 900px; margin: 24px auto; padding: 0 16px; }

.card {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 1px 4px rgba(0,0,0,.08);
}

.status-badge { font-weight: bold; font-size: 1.1em; }
.status-badge.online { color: #1a9e50; }
.status-badge.offline { color: #c0392b; }

.btn-abrir {
    background: #1a9e50;
    color: #fff;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 1em;
    cursor: pointer;
    margin-top: 10px;
}
.btn-abrir:hover { background: #157c3f; }

.eventos-lista { list-style: none; padding: 0; }
.eventos-lista li { padding: 6px 0; border-bottom: 1px solid #eee; }
.eventos-lista .hora { color: #888; margin-right: 10px; font-family: monospace; }

.tabela { width: 100%; border-collapse: collapse; margin-top: 10px; }
.tabela th, .tabela td { text-align: left; padding: 8px; border-bottom: 1px solid #eee; }

.mensagem { background: #e6f7ec; color: #1a7a3e; padding: 10px 14px; border-radius: 6px; }

form label { display: block; margin-bottom: 10px; }
input, select, button { font-size: 1em; padding: 8px; border-radius: 6px; border: 1px solid #ccd3d9; }
button { cursor: pointer; background: #14213d; color: #fff; border: none; padding: 9px 16px; }
button:hover { opacity: .9; }

.token { background: #f0f0f0; padding: 2px 6px; border-radius: 4px; }

/* Login */
.login-page { display: flex; align-items: center; justify-content: center; height: 100vh; }
.login-box {
    background: #fff;
    padding: 32px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,.1);
    width: 320px;
    text-align: center;
}
.login-box input { width: 100%; margin-top: 4px; }
.login-box button { width: 100%; margin-top: 14px; padding: 10px; }
.login-box .erro { color: #c0392b; }

/* Simulador */
.sim-botoes { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.log-box {
    background: #0d1117;
    color: #58e07a;
    padding: 14px;
    border-radius: 8px;
    max-height: 320px;
    overflow-y: auto;
    font-size: .85em;
}