/* Inicio de sesión: réplica de MainWindow.xaml de SR-COMPRAS-NEXO. */

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: #eef5fb;
    color: #193b53;
    font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
}

.login-pagina {
    display: grid;
    grid-template-columns: 420px 1fr;
    min-height: 100vh;
}

/* Panel institucional */

.login-panel {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 24px;
    padding: 46px;
    background: linear-gradient(135deg, #173a58 0%, #245678 50%, #306c92 100%);
    color: #fff;
}

.login-logo {
    width: 220px;
    height: 120px;
    padding: 20px;
    border-radius: 12px;
    background: #fff;
}

    .login-logo img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

.login-panel-centro h1 {
    margin: 0;
    font-size: 32px;
    font-weight: 700;
    line-height: 1.15;
}

.login-barra {
    display: block;
    width: 72px;
    height: 4px;
    margin: 18px 0;
    border-radius: 2px;
    background: #397faa;
}

.login-panel-centro p {
    margin: 0;
    font-size: 15px;
    line-height: 23px;
    color: #b8cedf;
}

.login-panel-pie small {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: #8fadc2;
}

.login-panel-pie span {
    display: block;
    margin-top: 5px;
    font-size: 13px;
    color: #b8cedf;
}

/* Tarjeta de acceso */

.login-lado {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
    background: #eef5fb;
}

.login-tarjeta {
    width: 100%;
    max-width: 430px;
    padding: 38px;
    border: 1px solid #cfe0ec;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 5px 24px rgba(100, 116, 139, 0.18);
}

    .login-tarjeta h2 {
        margin: 0;
        font-size: 25px;
        font-weight: 700;
    }

.login-sub {
    margin: 7px 0 28px;
    font-size: 13px;
    color: #456178;
}

.login-tarjeta label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 600;
    color: #2e4d63;
}

.login-tarjeta input {
    width: 100%;
    height: 44px;
    margin-bottom: 18px;
    padding: 5px 12px;
    border: 1px solid #b8cedf;
    background: #fff;
    color: #193b53;
    font: inherit;
    font-size: 15px;
}

    .login-tarjeta input:focus {
        outline: none;
        border: 2px solid #24618d;
        padding: 4px 11px;
    }

.login-boton {
    width: 100%;
    height: 46px;
    margin-top: 6px;
    border: 0;
    border-radius: 10px;
    background: #24618d;
    color: #fff;
    font: inherit;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}

    .login-boton:hover {
        background: #204e72;
    }

    .login-boton:active {
        opacity: 0.82;
    }

.login-mensaje {
    margin-top: 18px;
    min-height: 44px;
    padding: 11px;
    border: 1px solid #fecaca;
    border-radius: 10px;
    background: #fef2f2;
    color: #b91c1c;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
}

    .login-mensaje[hidden] {
        display: none;
    }

    .login-mensaje ul {
        margin: 0;
        padding: 0;
        list-style: none;
    }

.login-terminos {
    display: block;
    margin-top: 16px;
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    color: #24618d;
    text-decoration: none;
}

    .login-terminos:hover {
        text-decoration: underline;
    }

.login-version {
    display: block;
    margin-top: 14px;
    font-size: 11px;
    text-align: center;
    color: #8fadc2;
}

@media (max-width: 800px) {
    .login-pagina {
        grid-template-columns: 1fr;
    }

    .login-panel {
        padding: 24px;
    }

    .login-logo {
        width: 160px;
        height: 90px;
        padding: 12px;
    }

    .login-panel-centro h1 {
        font-size: 24px;
    }

    .login-panel-pie {
        display: none;
    }

    .login-lado {
        padding: 18px;
    }

    .login-tarjeta {
        padding: 26px;
    }
}