body {

    margin: 0;

    font-family: Arial, sans-serif;

    background: #f5f7fa;

}

/* LOGIN */

.login-container {

    display: flex;

    justify-content: center;

    align-items: center;

    height: 100vh;

}

.login-box {

    width: 350px;

    background: white;

    padding: 30px;

    border-radius: 10px;

    box-shadow: 0 2px 10px rgba(0,0,0,.15);

}

.login-box h1 {

    text-align: center;

}

.login-box input {

    width: 100%;

    padding: 10px;

    margin-bottom: 10px;

    box-sizing: border-box;

}

.login-box button {

    width: 100%;

    padding: 10px;

    cursor: pointer;

}

/* DASHBOARD */

.sidebar {

    position: fixed;

    width: 220px;

    height: 100vh;

    background: #1f2937;

    color: white;

    padding: 20px;

}

.sidebar a {

    display: block;

    color: white;

    text-decoration: none;

    margin-bottom: 10px;

}

.content {

    margin-left: 260px;

    padding: 20px;

}

.cards {

    display: flex;

    gap: 20px;

    margin-bottom: 30px;

}

.card {

    width: 180px;

    background: white;

    padding: 20px;

    border-radius: 8px;

    box-shadow: 0 1px 5px rgba(0,0,0,.1);

}

.card span {

    font-size: 28px;

    font-weight: bold;

}

table {

    width: 100%;

    border-collapse: collapse;

    background: white;

}

table th,
table td {

    border: 1px solid #ddd;

    padding: 10px;

    text-align: left;

}

/* ==========================
   ALERTAS DE CONTRATOS
   ========================== */

@keyframes pisca {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }

    100% {
        opacity: 1;
    }
}

/* Badge de Status */

.status-critico {
    background: #ff0000;
    color: #ffffff;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: bold;
    animation: pisca 1s infinite;
}

.status-alerta {
    background: #ff8c00;
    color: #ffffff;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: bold;
    animation: pisca 1.5s infinite;
}

.status-atencao {
    background: #ffd700;
    color: #000000;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: bold;
}

/* Linha inteira da tabela */

.linha-critico {
    background-color: #ffebee;
    animation: pisca 1s infinite;
}

.linha-alerta {
    background-color: #fff3e0;
}

.linha-atencao {
    background-color: #fffde7;
}

/* Mantém a cor mesmo nos links */

.linha-critico a,
.linha-alerta a,
.linha-atencao a {
    color: inherit;
    font-weight: bold;
}